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Toshiba A40 manuale d’uso - BKManuals

Toshiba A40 manuale d’uso

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Un buon manuale d’uso

Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso Toshiba A40. La mancanza del manuale d’uso o le informazioni errate fornite al consumatore sono la base di una denuncia in caso di inosservanza del dispositivo con il contratto. Secondo la legge, l’inclusione del manuale d’uso in una forma diversa da quella cartacea è permessa, che viene spesso utilizzato recentemente, includendo una forma grafica o elettronica Toshiba A40 o video didattici per gli utenti. La condizione è il suo carattere leggibile e comprensibile.

Che cosa è il manuale d’uso?

La parola deriva dal latino "instructio", cioè organizzare. Così, il manuale d’uso Toshiba A40 descrive le fasi del procedimento. Lo scopo del manuale d’uso è istruire, facilitare lo avviamento, l'uso di attrezzature o l’esecuzione di determinate azioni. Il manuale è una raccolta di informazioni sull'oggetto/servizio, un suggerimento.

Purtroppo, pochi utenti prendono il tempo di leggere il manuale d’uso, e un buono manuale non solo permette di conoscere una serie di funzionalità aggiuntive del dispositivo acquistato, ma anche evitare la maggioranza dei guasti.

Quindi cosa dovrebbe contenere il manuale perfetto?

Innanzitutto, il manuale d’uso Toshiba A40 dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo Toshiba A40
- nome del fabbricante e anno di fabbricazione Toshiba A40
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature Toshiba A40
- segnaletica di sicurezza e certificati che confermano la conformità con le norme pertinenti

Perché non leggiamo i manuali d’uso?

Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio Toshiba A40 non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti Toshiba A40 e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio Toshiba in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche Toshiba A40, come nel caso della versione cartacea.

Perché leggere il manuale d’uso?

Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo Toshiba A40, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.

Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso Toshiba A40. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.

Sommario del manuale d’uso

  • Pagina 1

    Toshiba Personal Computer Satellite A40 Series Maintenance Manual TOSHIBA CORPORATION File Number 960-458[...]

  • Pagina 2

    Copyright © 2003 by Toshiba Corporation. All rights reserved. Under the copyright laws, this manual cannot be reproduced in any form without the prior written permission of Toshiba. No patent liability is assumed with respect to the use of the inform ation contained herein. Toshiba Personal Computer Satellite A40 Series Maintenance Manual First ed[...]

  • Pagina 3

    Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer Satellite A40 Series. The procedures described in this manual are intended to help service technicians isolate faulty Field Replaceable Units (FRUs) and replace them in the field. SAFETY PRECAUTIONS Four types of messages are used[...]

  • Pagina 4

    The manual is divided into the following parts: Chapter 1 Hardware Overview describes the Satellite A40 system unit and each FRU. Chapter 2 Troubleshooting Procedures explains how to diagnose and resolve FRU problems. Chapter 3 Test and Diagnostics describes how to perform test and diagnostic operations for maintenance service. Chapter 4 Replacemen[...]

  • Pagina 5

    Conventions This manual uses the following formats to describe, identify, and highlight term s and operating procedures. Acronyms On the first appearance and whenever necessary for clarification acronyms are enclosed in parentheses following their definition. For example: Read Only Memory (ROM) Keys Keys are used in the text to describe many operat[...]

  • Pagina 6

    Table of Contents Chapter 1 Hardware Overview 1.1 Features ................................................................................................................... ... 1-1 1.2 System Unit Block Diagram ...................................................................................... 1-6 1.3 USB 3.5-inch Floppy Disk Drive ...........[...]

  • Pagina 7

    Chapter 3 Tests and Diagnostics 3.1 The Diagnostic Test ................................................................................................... 3-1 3.2 Executing the Diagnostic Test ................................................................................... 3-3 3.3 Subtest Names ..................................................[...]

  • Pagina 8

    Chapter 4 Replacement Procedures 4.1 General .................................................................................................................... ... 4-1 4.2 Battery pack ............................................................................................................... 4-8 4.3 PC card ...................................[...]

  • Pagina 9

    Appendices Appendix A Handling the LCD Module ........................................................................... A-1 Appendix B Board Layout ................................................................................................ B-1 Appendix C Pin Assignments.........................................................................[...]

  • Pagina 10

    x Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 11

    Chapter 1 Hardware Overview[...]

  • Pagina 12

    1 Hardware Overview 1-ii Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 13

    1 Hardware Overview Chapter 1 Contents 1.1 Features................................................................................................................... ....1-1 1.2 System Unit Block Diagram .......................................................................................1-6 1.3 USB 3.5-inch Floppy Disk Drive ...................[...]

  • Pagina 14

    1 Hardware Overview 1-iv Satellite A40 Maintenance Manual (960-458) Figures Figure 1-1 Front of the computer..................................................................................... 1-5 Figure 1-2 System unit configuration .............................................................................. 1-5 Figure 1-3 System un it block di[...]

  • Pagina 15

    1.1 Features 1 Hardware Overview 1 Features 1.1 Features The Toshiba Satellite A40 Personal Computer is a high performance all-in-one PC running a Pentium 4 or Celeron processor.  Microprocessor Intel Mobile Pentium 4 Processor (Northwood) A 2.40GHz, 2.66GHz, 2.80GHz, 3.06GHz or 3.20GHz Pentium 4 processor (Northwood) with a 2.40GHz, 2.66GHz, 2.[...]

  • Pagina 16

    1 Hardware Overview 1.1 Features  Built-in HDD The computer has a 30GB, 40GB, 60GB or 80GB internal drive of 2.5 inch x 9.5mm height.  USB FDD An external two-mode 3.5-inch FDD, which connects with a USB port, supports 720KB and 1.44MB formats and enables booting from system FD.  DVD-ROM Drive This drive accommodates either 12 cm (4.72-inc[...]

  • Pagina 17

    1.1 Features 1 Hardware Overview  Display The display comes in the following three types: 14.1-inch XGA TFT LCD (1024 × 768 pixels with 16M colors) • • • 15.0-inch XGA TFT LCD (1024 × 768 pixels with 16M colors) 15.0-inch SXGA+ TFT LCD (1400 × 1050 pixels with 16M colors)  Keyboard An easy-to-use 85(US)-/86(UK)-key keyboard (101 Key [...]

  • Pagina 18

    1 Hardware Overview 1.1 Features  SD Card The SD Card Slot can accommodate Secure Digital flash m emory cards with various capacities. SD cards let you easily transfer data from devices, such as digital cameras and Personal Digital Assistants, which use SD Card flash-memory.  Sound system The sound system is equipped with the following featur[...]

  • Pagina 19

    1.1 Features 1 Hardware Overview The front of the computer is shown in figure 1-1 and the system unit configuration is shown in figure 1-2. Figure 1-1 Front of the computer Figure 1-2 System unit configuration Satellite A40 Maintenance Manual (960-458) 1-5[...]

  • Pagina 20

    1 Hardware Overview 1.2 System Unit Block Diagram 1.2 System Unit Block Diagram Figure 1-3 is a block diagram of the system unit. Figure 1-3 System unit block diagram 1-6 Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 21

    1.2 System Unit Block Diagram 1 Hardware Overview The system unit is composed of the following m ajor components:  Processor Intel Mobile Pentium 4 Processor (Northwood) • 2.40/2.66/2.80/3.06/3.20GHz (Internal clock: 2.40/2.66/2.80/3.06/3.20GHz, Bus: 533MHz, Core voltage: 1.525/1.20V (Battery Optimized Mode at 1.20V), Built-in NDP) • Interna[...]

  • Pagina 22

    1 Hardware Overview 1.2 System Unit Block Diagram  Intel Montara-GT (North Bridge) One Intel 82852GME is used. • • • • Features: – Mobile Intel Pentium 4 processor and Intel Celeron processor System Bus Support – Supports Enhanced Intel SpeedStep technology – DRAM Controller supporting DDR333/DDR266/DDR200, 2GB max – Accelerated [...]

  • Pagina 23

    1.2 System Unit Block Diagram 1 Hardware Overview  PC Card Controller Gate Array One YEBISU-SS gate array is used. • • This gate array has the following functions and components. – PCI interface (PCI Revision2.2) – CardBus/PC Card controller (Yenta2 Version2.2) – SD memory card controller (SDHC Ver.1.2) – SD IO card controller (Ver.1[...]

  • Pagina 24

    1 Hardware Overview 1.2 System Unit Block Diagram  VGA Controller Included in the North Bridge  Sound Controller AC 97’ Link (in the South Bridge) is used. Amplifier, internal stereo speakers, stereo headphone connector, external microphone connector and volume control knob are m ounted. • • • • •  EC/KBC (Embedded Controller/K[...]

  • Pagina 25

    1.2 System Unit Block Diagram 1 Hardware Overview  Clock Generator One ICS 950812 is used. • • • • • • • • • This device generates the system clock.  Modem Controller One built-in Askey-made 1456VQL4A(INT) modem card This controller has the following functions: – Digital line protection support – Ring wake up support –[...]

  • Pagina 26

    1 Hardware Overview 1.3 USB 3.5-inch Floppy Disk Drive 1.3 USB 3.5-inch Floppy Disk Drive The 3.5-inch USB FDD is a thin, high-performance reliable drive that supports 720KB and 1.44MB. The FDD is shown in figure 1-4. The specifications for the FDD are listed in Table 1-1. Figure 1-4 3.5-inch FDD (USB External) Table 1-1 3.5-inch FDD specifications[...]

  • Pagina 27

    1.4 2.5-inch Hard Disk Drive 1 Hardware Overview 1.4 2.5-inch Hard Disk Drive The removable HDD is a random access non-volatile storage device. It has a non-rem ovable 2.5-inch magnetic disk and mini-W inchester type magnetic heads. The computer supports a 30GB, 40GB, 60GB and 80GB HDD. The HDD is shown in figure 1-5. Specifications are listed in T[...]

  • Pagina 28

    1 Hardware Overview 1.4 2.5-inch Hard Disk Drive Table 1-2 2.5-inch HDD dimensions (2/2) Parameter Specifications IBM G8BC0000Z310 IBM G8BC0000Z410 IBM G8BC0000Z610 Outline Width (mm) 69.85 dimensions Height (mm) 9.5 Depth (mm) 100.2 Weight (g) 95 max. 99 max. Parameter Specifications IBM G8BC00014610 IBM G8BC0000Z810 Outline Width (mm) 69.85 69.85[...]

  • Pagina 29

    1.4 2.5-inch Hard Disk Drive 1 Hardware Overview Table 1-3 2.5-inch HDD specifications (1/3) Specifications Parameter TOSHIBA HDD2181B TOSHIBA HDD2190B TOSHIBA HDD2183B Storage size (formatted) 30GB 40GB 60GB Speed (RPM) 4200 Data transfer speed (Mb/sec) 154.3-298.0 175.0–341.7 154.3-298.0 Interface transfer rate (MB/s) 100 max. (Ultra DMA mode) [...]

  • Pagina 30

    1 Hardware Overview 1.4 2.5-inch Hard Disk Drive Table 1-3 2.5-inch HDD specifications (2/3) Specifications Parameter IBM G8BC0000Z310 IBM G8BC0000Z410 IBM G8BC0000Z610 Storage size (formatted) 30GB 40GB 60GB Speed (RPM) 4200 Data transfer speed (Mb/sec) - Interface transfer rate (MB/s) 100 max. (Ultra DMA mode) Track density (Ktpi) 63 Access Time [...]

  • Pagina 31

    1.4 2.5-inch Hard Disk Drive 1 Hardware Overview Table 1-3 2.5-inch HDD specifications (3/3) Specifications Parameter HITACHI G8BC00017310 HITACHI G8BC00017410 HITACHI G8BC00017610 Storage size (formatted) 30GB 40GB 60GB Speed (RPM) 4200 Data transfer speed (Mb/sec) 183.2-347.2 187.2-351.2 Interface transfer rate (MB/s) 100 max. (Ultra DMA mode) Tr[...]

  • Pagina 32

    1 Hardware Overview 1.5 DVD-ROM Drive 1.5 DVD-ROM Drive The DVD-ROM drive accommodates either 12 cm (4.72-inch) or 8 cm (3.15-inch) CD, CD- R/RW and DVD. It is a high-performance dr ive that reads DVD at m aximum 8-speed, and reads CD at maximum 24-speed (3,600 KB per second). The DVD-ROM drive is shown in Figure 1-6. Th e specifications of the DVD[...]

  • Pagina 33

    1.5 DVD-ROM Drive 1 Hardware Overview Table 1-4 DVD-ROM drive specifications (2/2) Specifications Hitachi G8CC00015810 Item DVD-ROM CD-ROM DVD-RAM Burst data transfer rate (MB/s) 33.3 (Ultra DMA Mode 2) Transfer rate (MB/s) 10.8 (Single/Dual layer) 3.6 2.7 (2.6GB/4.7GB Disc) Average random access time (ms) 90 (Single) 130 (Dual) 85 250 (4.7 GB Disc[...]

  • Pagina 34

    1 Hardware Overview 1.6 CD-RW/DVD-ROM Drive 1.6 CD-RW/DVD-ROM Drive This drive is a combination of DVD-ROM and CD-R/RW Drive. It is full-size and runs either 12cm (4.72-inch) or 8cm (3.15-inch) DVD/CDs without an adaptor. This drive reads CD-ROM at maximum 24-speed, reads DVD-ROM at maximum 8-speed. The CD-RW/DVD-ROM drive is shown in figure 1-7. S[...]

  • Pagina 35

    1.6 CD-RW/DVD-ROM Drive 1 Hardware Overview Table 1-5 CD-RW/DVD-ROM drive specifications (2/3) Specifications Item HITACHI G8CC0001K810 For read (CD-ROM) 3,600KB/sec. max Transfer rate For read (DVD-ROM) 11.08Mbytes/s max CD-ROM 110 Average access time (ms) DVD-ROM 120 Data buffer capacity 2MB CD CD-DA, CD-ROM Mode 1, CD-ROM XA , CD-Audio, Mixed Mo[...]

  • Pagina 36

    1 Hardware Overview 1.6 CD-RW/DVD-ROM Drive Table 1-5 CD-RW/DVD-ROM drive specifications (3/3) Specifications Item Toshiba SDR2412OAA Burst data transfer rate (MB/s) 16.7 (PIO Mode 4) 16.7 (Multi-word DMA Mode 2) 33.3 (Ultra DMA Mode 2) Average random access time (ms) CD-ROM: 105, DVD-ROM: 120, DVD-RAM: 130 (Typ.) Average random seek time (ms) CD-R[...]

  • Pagina 37

    1.7 DVD-R/-RW Drive 1 Hardware Overview 1.7 DVD-R/-RW Drive A full-size DVD-R/-RW drive module lets you record data to rewritable CD/DVD as well as run either 12 cm (4.72-inch) or 8 cm (3.15-inch) CD/DVDs without using an adaptor. It is a high-performance drive that reads DVD at maxim um 8-speed, writes DVD-R/-RW at 1- speed, and reads CD at maximu[...]

  • Pagina 38

    1 Hardware Overview 1.7 DVD-R/-RW Drive Table 1-6 DVD-R/-RW drive specifications Item Toshiba SD-R6112 ATAPI Burst (MB/sec) 33.3 (Ultra DMA mode 2) 16.6 (PIO Mode 0 to 4, Multi word DMA mode 0 to 2) Average access time (ms) DVD-ROM CD-ROM DVD-RAM 115 105 170 Data buffer (MB) 2 Speed (Read) DVD-ROM DVD-RAM CD-ROM 8x 1x 24x Speed (Write) CD-R CD-RW D[...]

  • Pagina 39

    1.8 DVD±RW (DVD Dual) Drive 1 Hardware Overview 1.8 DVD±RW (DVD Dual) Drive This full size DVD±RW drive module lets you record data to rewritable CD/DVDs as well as run either 12 cm (4.72-inch) or 8 cm (3.15-inch) CD/DVD without using an adaptor. It is a high-performance drive that reads DVD at maxim um 8-speed, writes DVD-R/-RW at 2- speed, DVD[...]

  • Pagina 40

    1 Hardware Overview 1.8 DVD±RW (DVD Dual) Drive Table 1-7 DVD±RW drive specifications Item Pioneer G8CC0001L810 ATAPI Burst (MB/sec) 33.3 (Ultra DMA mode 2) 16.6 (PIO Mode 4, Multi word DMA mode 2) Average access time (ms) DVD-ROM CD-ROM 150 130 Data buffer (MB) 2 Speed (Read) DVD-ROM CD-ROM 8x 24x Speed (Write) CD-R CD-RW DVD-R DVD-RW DVD+R DVD+[...]

  • Pagina 41

    1.9 DVD-Multi (CD-R/RW DVD-RAM/R/RW) Drive 1 Hardware Overview 1.9 DVD-Multi (CD-R/RW DVD-RAM/R/RW) Drive This drive is a combination of CD-R/RW, DVD-R/-RW and DVD-RAM Drive. It is full-size and runs either 12cm (4.72-inch) or 8cm (3.15-inch) DVD/CDs without an adaptor. It is a high-performance drive that reads DVD at maxim um 8-speed, writes DVD-R[...]

  • Pagina 42

    1 Hardware Overview 1.9 DVD-Multi (CD-R/RW DVD-RAM/R/RW) Drive Table 1-8 DVD-Multi drive specifications (2/2) Specifications TEAC G8CC00013810 Item DVD-ROM CD-ROM DVD-RAM Burst data transfer rate (MB/s) 33.3 (Ultra DMA mode 2) 16.7 (PIO Mode 4, Multi-word DMA mode 2) Access time (ms) 1/3 Stroke Access (typ.) 130 110 - Data buffer capacity 2MB DVD D[...]

  • Pagina 43

    1.10 Keyboard 1 Hardware Overview 1.10 Keyboard The keyboard mounts 85(US)/86(UK) keys that c onsist of character key and control key. The keyboard is connected to membrane connector on the system board and controlled by the keyboard controller. Figure 1-11 is a view of the keyboard. See Appendix E about a layout of the keyboard. Figure 1-11 Keyboa[...]

  • Pagina 44

    1 Hardware Overview 1.11 TFT Color Display 1.11 TFT Color Display The TFT color display consists of 14.1-inch (XGA) or 15.0-inch (XGA, SXGA+) LCD module and FL inverter board. 1.11.1 LCD Module The LCD module used for the TFT color display uses a backlight as the light source and can display a maximum of 262,144 colors with 1,024 x 768 or 1,400 x 1[...]

  • Pagina 45

    1.11 TFT Color Display 1 Hardware Overview Table 1-9 LCD module specifications (15.0-inch XGA TFT) (2/3) Specifications Item G33C0000M 110 G33C0000K 110 G33C0000L 110 G33C0000Q 110 G33C0000Q 310 Number of Dots 1,024(W) x 768(H) Dot spacing (mm) 0.297(H) x 0.297(V) Display range (mm) 304.128(H) x 228.096(V) Table 1-9 LCD module specifications (15.0-[...]

  • Pagina 46

    1 Hardware Overview 1.12 Power Supply 1.12 Power Supply The power supply supplies many different voltages to the system board and perform s the following functions: 1. Checks power input to determine: Whether the AC adaptor is connected to the computer. • • • • • • • • • • • • • • • • • • Whether the battery pack[...]

  • Pagina 47

    1.12 Power Supply 1 Hardware Overview Table 1-11 Power supply output rating Name Voltage (V) Use PPV 1.308-0.844 CPU, GMCH/MCH, ICH4-M PGV 1.20 GPU (NV34M) 1R25-B1V 1.25 DDR-SDRAM Termination MR1R25-B1V 1.25 DDR-SDRAM, GMCH 1R5-P1V 1.5 GMCH, ICH4-M, TV, LAN Power 1R5-S1V 1.5 ICH4-M 2R5-P2V 2.5 GPU (NV34M) 2R5-B2V 2.5 GMCH, DDR-SDRAM P3V 3.3 Clock G[...]

  • Pagina 48

    1 Hardware Overview 1.13 Batteries 1.13 Batteries The computer has two types of batteries as follows:  Main battery pack  RTC battery The battery specifications are listed in Table 1-12. Table 1-12 Battery specifications Battery name Material Output voltage Capacity Main battery G71C00023510 G71C00023610 Lithium-Ion (12 cell) 10.8 V 8,400mAh [...]

  • Pagina 49

    1.13 Batteries 1 Hardware Overview 1.13.2 Battery Charging Control Battery charging is controlled by a power supply microprocessor. The microprocessor controls whether the charge is on or off and detects a full charge when the AC adaptor and battery are attached to the computer. The system charges the battery using quick charge. Quick Battery Charg[...]

  • Pagina 50

    1 Hardware Overview 1.13 Batteries 1-36 Satellite A40 Maintenance Manual (960-458) 1.13.3 RTC battery The RTC battery provides power to keep the current date, time and other setup information in memory while the com puter is turned off. Table 1-14 lists the charging time and data preservation period of the RTC battery. Table 1-14 RTC battery chargi[...]

  • Pagina 51

    Chapter 2 Troubleshooting Procedures[...]

  • Pagina 52

    2 Troubleshooting Procedures 2-ii Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 53

    2 Troubleshooting Procedures Chapter 2 Contents 2.1 Troubleshooting ..........................................................................................................2- 1 2.2 Troubleshooting Flowchart ........................................................................................2-2 2.3 Power Supply Troubleshooting ................[...]

  • Pagina 54

    2 Troubleshooting Procedures 2.8 Display Troubleshooting.......................................................................................... 2-44 Procedure 1 External Monitor Check ............................................................ 2-44 Procedure 2 Diagnostic Test Program Execution Check .............................. 2-44 Procedure[...]

  • Pagina 55

    2 Troubleshooting Procedures Figures Figure 2-1 Troubleshooti ng flowchart .............................................................................2-3 Figure 2-2 Printer port LED ...........................................................................................2-21 Figure 2-3 Printer port LED board ....................................[...]

  • Pagina 56

    2 Troubleshooting Procedures 2-vi Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 57

    2.1 Troubleshooting 2 Troubleshooting Procedures 2 2.1 Troubleshooting Chapter 2 describes how to determine if a Fi eld Replaceable Unit (FRU) in the com puter is causing the computer to malfunction. The FRUs covered are: 1. Power supply 5. Keyboard 9. LAN 2. System Board 6. Display 10. Wireless LAN 3. Floppy Disk Drive 7. Optical Drive 11. Sound c[...]

  • Pagina 58

    2 Troubleshooting Procedures 2.2 Troubleshooting Flowchart 2.2 Troubleshooting Flowchart Use the flowchart in Figure 2-1 as a guide fo r determining which troubleshooting procedures to execute. Before going through the fl owchart steps, verify the following:  Ask the user if a password is registered and, if it is, ask him or her to enter the pas[...]

  • Pagina 59

    2.2 Troubleshooting Flowchart 2 Troubleshooting Procedures Figure 2-1 Troubleshooting flowchart (1/2) Satellite A40 Main tenance Manual (96 0-458) 2-3[...]

  • Pagina 60

    2 Troubleshooting Procedures 2.2 Troubleshooting Flowchart Figure 2-1 Troubleshooting flowchart (2/2) 2-4 Satellite A40 Maintenance Man ual (960-458)[...]

  • Pagina 61

    2.2 Troubleshooting Flowchart 2 Troubleshooting Procedures If the diagnostics program cannot detect an erro r, the problem may be intermittent. The Running Test program should be executed severa l times to isolate the problem . Check the Log Utilities function to confirm which diagnostic test detected an erro r, then perform the appropriate trouble[...]

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    2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting 2.3 Power Supply Troubleshooting The power supply controls many functions a nd components. To determ ine if the power supply is functioning properly, star t with Procedure 1 and continue with the other Procedures as instructed. The procedures described in this section are: Procedure 1: I[...]

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    2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures Table 2-2 DC IN icon DC IN icon Power supply status Lights green DC power is being sup plied from the AC adapter. Blinks orange Power supply malfunction *3 Doesn’t light Any condition other than those above *3 When the power supply controller detects a m alfuncti on, the DC IN LED blin[...]

  • Pagina 64

    2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting Procedure 2 Error Code Check If the power supply microprocessor detects a ma lfunction, the DC IN icon blinks orange. The blink pattern indicates an error as shown below.  Start Off for 2 seconds  Error code (8 bit) “1” On for one second “0” On for a half second Interval be[...]

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    2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures Check 1 Convert the DC IN icon blink patt ern into the hexadecim al error code and compare it to the tables below. The error code begins with the least significant digit. Error code Table 2-3 Error code Error code Where Error occurs 1*h DC Power (AC Adapte r) 2*h 1st battery 3*h 2nd batt[...]

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    2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting Check 1 Compare the patterns in the hexadeci m al error code to the tables below.  DC IN Error code Meaning 10h AC Adaptor output voltage is over 16.5 V. 11h Advanced Port Replicator output voltage is over 16.5 V. 12h Current from the DC power supply is over the limit (15. 4 A). 13h C[...]

  • Pagina 67

    2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures  1R5-C1V output Error code Meaning 50h 1R5-C1V voltage is over 1.80 V, w hen the computer is powered on/ off. 51h 1R5-C1V voltage is 1.275V or und er, when the computer is powe red on. 52h 1R5-C1V voltage is 1.275V or und er, when the computer is booting up. 53h 1R5-C1V voltage is 1.2[...]

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    2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting  PPV output Error code Meaning 80h PPV voltage is over 1.92 V, when the computer is powered on/off. 81h PPV voltage is 0.64 V or under, wh en the computer is powered on. 82h PPV voltage is 0.64 V or under, wh en the computer is booting up. 83h PPV voltage is 0.64 V or over, wh en the [...]

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    2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures  1R25-B1V output Error code Meaning C0h 1R25-B1V voltage is over 1.50 V, when the computer is powered on/off. C1h 1R25-B1V voltage is 1.063 V or under, when the computer is powe red on. C2h 1R25-B1V voltage is 1.063 V or under, when the computer is booting up. C3h 1R25-B1V voltage is [...]

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    2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting Check 2 In the case of error code 10h or 12h:  Make sure the AC adaptor cord and AC power cord are firmly plugged into the DC IN 15 V socket and wall outlet. If the cables are connected correctly, go to the following step:  Connect a new AC adaptor and/or AC pow er cord, if necessa[...]

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    2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures Procedure 3 Connection Check The power supply wiring diagram is shown below: Any of the connectors may be disconnected. Perform Check 1. Check 1 Disconnect the AC power cord from the wall outlet. Check the power cable for breaks. If the power cord is damaged, re place it with a new one. [...]

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    2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting Procedure 4 Charge Check The power supply may not charge the battery pack. Perform the following procedures: 1. Reinstall the battery pack. 2. Attach the AC adaptor and turn on the pow er. If you cannot turn on the power, go to Procedure 5. 3. Run the Diagnostic test, go to System test a[...]

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    2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures Procedure 5 Replacement Check The system board processor module m ay be disconnected or damaged. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures . Check the connection between the AC adaptor and syst em board. After checking the connections, pe[...]

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    2 Troubleshooting Procedures 2.4 System Board Troubleshooting 2.4 System Board Troubleshooting This section describes how to determine if the system board is defective or not. Start with Procedure 1 and continue with the other proced ures as instructed. The procedures described in this section are: Procedure 1: Message Check Procedure 2: Printer Po[...]

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    2.4 System Board Troubleshooting 2 Troubleshooting Procedures Procedure 1 Message Check When the power is turned on, the system perfor ms the Initial Reliability T est (IRT) installed in the BIOS ROM. The IRT tests each IC on the system board and initializes it.  If an error message is shown on the display, perform Check 1.  If there is no er[...]

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    2 Troubleshooting Procedures 2.4 System Board Troubleshooting Check 3 The IRT checks the system board. When the IRT detects an error, the system stops or an error message appears. If one of the following error messages (1) th rough (17), (24) or (25) is displayed, go to Procedure 4. If error message (18) is displaye d, go to the Keyboard Troublesho[...]

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    2.4 System Board Troubleshooting 2 Troubleshooting Procedures Procedure 2 Printer Port LED Check The printer port LED displays the IRT status and test status by turning lights on and off as an eight-digit binary value for boot mode . Figure 2-2 shows th e printer port LED. Figure 2-2 Printer port LED Figure 2-3 shows the function of the printer por[...]

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    2 Troubleshooting Procedures 2.4 System Board Troubleshooting To use the printer port LED, follow the steps below: 1. Turn on the computer’s power and set it to boot mode. 2. Turn off the computer’s power. 3. Plug the printer port LED into the parallel port. 4. While holding down the space bar, turn on the computer’s power. 5. Read the LED st[...]

  • Pagina 79

    2.4 System Board Troubleshooting 2 Troubleshooting Procedures Table 2-5 Printer port LED status (1/8) LED Status Test item Contents Start Permission of A20 and Cl ear of software reset bit Prohibition of APIC Initialization of MCHM Initialization of ICHM Initialization of Super I/O Initialization of debug port Dummy read of 3 rd Bus data Setting of[...]

  • Pagina 80

    2 Troubleshooting Procedures 2.4 System Board Troubleshooting Table 2-5 Printer port LED status (2/8) LED Status Test item Contents (B6h) (BIOS rewrite) Cancel of sound mute Setting of volume to max. Display of messages (EC/KBC UPDATE/DAMAGED, BIOS UPDATE/DAMAGED) Key input Prohibition of USB BEE P Waiting for Key input Reading of CHGBIOSA.EXE/CHGF[...]

  • Pagina 81

    2.4 System Board Troubleshooting 2 Troubleshooting Procedures Table 2-5 Printer port LED status (3/8) LED Status Test item Contents 01h Memory check DRAM type and size check (at Cold boot ) If DRAM size is "0", the program halts If the SM-RAM stack area test cannot be used as stack, the program halts 02h CMOS check and initialization Ca c[...]

  • Pagina 82

    2 Troubleshooting Procedures 2.4 System Board Troubleshooting Table 2-5 Printer port LED status (4/8) LED Status Test item Contents (03h) Forwards the area of C0000h to EFFFFh to PCI (prohibition of DRAM) Sets resume error request Copying ROM/RAM of system BIOS (HLT when error occurred) 04h SMRAM initialization SMRAM initialization CPU supporting H[...]

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    2.4 System Board Troubleshooting 2 Troubleshooting Procedures Table 2-5 Printer port LED status (5/8) LED Status Test item Contents 06h Saving memo ry configuration to buffer Reading of EC version Update of flas h ROM type Judging of destination (Japan or except Japan ) based on DMI data CMOS default setting check (Default set if Bad battery, Bad c[...]

  • Pagina 84

    2 Troubleshooting Procedures 2.4 System Board Troubleshooting Table 2-5 Printer port LED status (6/8) LED Status Test item Contents 09h Task generation for waiting PnP resource making completion Task generation for waiting PnP resource making completion Serial interruption control (before use of interruption) PnP H/W initialization PC card slot ini[...]

  • Pagina 85

    2.4 System Board Troubleshooting 2 Troubleshooting Procedures Table 2-5 Printer port LED status (7/8) LED Status Test item Contents 12h DISP_LOGO 13h INIT_SYS_MEM Initialization of conventional memory (Boot) 14h EXE_MEM_CHECK Check of exception in the protected mode 15h INIT_SYS_MEM Initialization of conventional memory (Reboot) 17h CHK_DMA_PAGE Ch[...]

  • Pagina 86

    2 Troubleshooting Procedures 2.4 System Board Troubleshooting Table 2-5 Printer port LED status (8/8) LED Status T est item Conten ts (1Ch) (PRE_BOOT_SETUP) Updating of table for DMI Copy of ACPI table to top of expansion memory Waiting for completion writ ing of PSC version to BIOS Waiting for clock generator setting completion (The system halts i[...]

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    2.4 System Board Troubleshooting 2 Troubleshooting Procedures FFh End Satellite A40 Ma intenance Manual (96 0-458) 2-31[...]

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    2 Troubleshooting Procedures 2.4 System Board Troubleshooting NOTE: The printer port LED outputs the status of an item in which an error is occurred. If the printer port LED outputs “0Ch” and then halts, it indicates memory check of first 64KB is completed and an error occurred during initialization of vector. Check 1 If the following error cod[...]

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    2.4 System Board Troubleshooting 2 Troubleshooting Procedures Procedure 3 Diagnostic Test Program Execution Check Execute the following tests from the Di agnostic Test Menu. Refer to Chapter 3, Tests and Diagnostics, for more inform ation on how to perform these tests. 1. System test 2. Memory test 3. Keyboard test 4. Display test 5. Floppy Disk te[...]

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    2 Troubleshooting Procedures 2.4 System Board Troubleshooting Procedure 4 Replacement Check The system board connectors may be disconnect ed. Disassemble the com puter following the steps described in Chapter 4, Replacement Procedures and perform Check 1. Check 1 Visually check for the following: a) Cracked or broken connector housing b) Damaged co[...]

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    2.5 FDD Troubleshooting 2 Troubleshooting Procedures 2.5 FDD Troubleshooting This section describes how to determine if the FDD is functioning properly. Perform the steps below starting with Procedure 1 and con tinuing with the other pr ocedures as required. Procedure 1: FDD Head Cleaning Check Procedure 2: Diagnostic Te st Program Execution Check [...]

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    2 Troubleshooting Procedures 2.5 FDD Troubleshooting Procedure 2 Diagnostic Test Program Execution Check Insert the Diagnostics Disk in the FDD, turn on the computer and run the test. Refer to Chapter 3, Tests and Diagnostics, for more inform ation about th e diagnostics test procedures. Floppy disk drive test error code s and their status names ar[...]

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    2.5 FDD Troubleshooting 2 Troubleshooting Procedures Procedure 3 Connector Check and Replacement Check The 3.5inch FDD is connected to the System Board via USB port. Check 1 Make sure the USB cable is securely connected to the FDD. Also, m ake sure the USB cable of the FDD is securely co nnected to the connector PJ4600 or PJ4601 on the system board[...]

  • Pagina 94

    2 Troubleshooting Procedur es 2.6 HDD Tr oubleshooting 2.6 HDD Troubleshooting This section describes how to determine if the HDD is functioning properly. Perform the steps below starting with Procedure 1 and con tinuing with the other pr ocedures as required. Procedure 1: Message Check Procedure 2: Partition Check Procedure 3: Format Check Procedu[...]

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    2.6 HDD Troubleshooting 2 Troubleshooting Procedures Procedure 2 Partition Check Insert the Toshiba MS-DOS system di sk and restart the computer with U key holding down. Perform the following checks: Check 1 Type C : and press Enter . If you cannot change to drive C, go to Check 2. If you can change to drive C, go to Check 3. Check 2 Type FDISK and[...]

  • Pagina 96

    2 Troubleshooting Procedur es 2.6 HDD Tr oubleshooting Procedure 3 Format Check The computer’s HDD is formatted using the low level format program and the MS-DOS FORMAT program. To format the HDD, start with Check 1 below and perform the other steps as required. Check 1 Format the HDD and transfer system files using FORMAT C:/S/U . If the followi[...]

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    2.6 HDD Troubleshooting 2 Troubleshooting Procedures Procedure 4 Diagnostic Test Program Execution Check The HDD test program is stored in the Diagnosti cs Disk. Perform all of the HDD tests in the Hard Disk Drive Test. Refer to Chapter 3, Tests and Diagnostics, for more information about the HDD test program. If an error is detected duri ng the HD[...]

  • Pagina 98

    2 Troubleshooting Procedur es 2.6 HDD Tr oubleshooting Procedure 5 Connector Check and Replacement Check The HDD may be disconnected, or the HDD or the system board may be dam aged. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures and perform the following checks: Check 1 Make sure the HDD is firmly connec[...]

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    2.7 Keyboard Troubleshooting 2 Troubleshooting Procedures 2.7 Keyboard Troubleshooting To determine if the computer’s keyboard is functioning properly, perform the following procedures. Start with Procedure 1 and continue with the other procedures as instructed. Procedure 1: Diagnostic Te st Program Execution Check Procedure 2: Connector and Repl[...]

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    2 Troubleshooting Procedures 2.7 Keyboard Troubleshooting Procedure 2 Connector and Replacement Check The keyboard, PAD I/F and PAD Switch may be disconnected or damaged. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures , and perform the following checks: 1. If the keyboard malfunctions, start with Check 1[...]

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    2.8 Display Troubleshooting 2 Troubleshooting Procedures 2.8 Display Troubleshooting This section describes how to determine if the computer’s display is functioning properly. Start with Procedure 1 and continue with the other procedures as instructed. Procedure 1: External Monitor Check Procedure 2: Diagnostic Te st Program Execution Check Proce[...]

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    2 Troubleshooting Procedures 2.8 Display Troubleshooting Procedure 3 Connector and Cable Check The LCD Module is connected to the system board by an LCD/FL cable. The FL inverter board is also connected to the system board by an LCD/FL cable. And the FL is connected to the FL inverter board by the HV cable. The conn ectors may be disconnected from [...]

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    2.8 Display Troubleshooting 2 Troubleshooting Procedures Procedure 4 Replacement Check The FL, FL inverter board, LCD module, and system board are connected to display circuits. Any of these components may be damaged. Refer to Chapter 4, Replacement Procedures, for instructions on how to disassemble the computer and then perform the following check[...]

  • Pagina 104

    2 Troubleshooting Procedures 2.9 Optical Drive Troubleshooting 2.9 Optical Drive Troubleshooting This section describes how to determine if th e Optical Drive is func tioning properly. Perform the steps below starting with Procedure 1 and co ntinue with the other procedures as required. Procedure 1: Diagnostic Te st Program Execution Check Procedur[...]

  • Pagina 105

    2.9 Optical Drive Troubleshootin g 2 Troubleshooting Procedures Procedure 2 Connector Check and Replacement Check The Optical Drive is connected to the syst em board. The connectors may be disconnected from the system board or m ay be damaged. Disassemble the com puter following the steps described in Chapter 4, Replacement Procedures and perform t[...]

  • Pagina 106

    2 Troubleshooting Procedures 2.10 Modem Troubleshooting 2.10 Modem Troubleshooting This section describes how to determine if the computer' s modem is functioning properly. Perform the steps below starting with Procedure 1 and continui ng with the other procedures as required. Procedure 1: Diagnostic Te st Program Execution Check Procedure 2: [...]

  • Pagina 107

    2.10 Modem Troubleshooting 2 Troubleshooting Procedures Procedure 2 Connector Check and Replacement Check The Modem is installed as a modem daughter ca rd (MDC). If the modem m alfunctions, there may be a bad connection between the MDC a nd the System Board. Or the MDC, System Board or their connectors might be damaged. Disassemble the computer fol[...]

  • Pagina 108

    2 Troubleshooting Procedures 2.12 LAN Troubleshooting 2.11 LAN Troubleshooting This section describes how to determine if the computer's LAN is functioning properly. Perform the steps below starting with Procedure 1 and continui ng with the other procedures as required. Procedure 1: Diagnostic Te st Program Execution Check Procedure 2: Connect[...]

  • Pagina 109

    2.12 Wireless LAN Troubleshooting 2 Troubleshooting Procedures 2.12 Wireless LAN Troubleshooting This section describes how to determine if the computer's W ireless LAN is functioning properly. Perform the steps below starting with Procedure 1 and continuing with the other procedures as required. Procedure 1: Transm itting-Receiving Check Proc[...]

  • Pagina 110

    2 Troubleshooting Procedures 2.12 Wireless LAN Troubleshooting Procedure 2 Antennas' Connection Check The wireless LAN wiring diagram is shown below: Any of the connections may be disconnected. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures , and perform the following checks: Check 1 Make sure the w[...]

  • Pagina 111

    2.12 Wireless LAN Troubleshooting 2 Troubleshooting Procedures Procedure 3 Antenna Check Check 1 Use an antenna test cable to check the antennas' connection. Follow the steps below: 1. Remove the wireless LAN slot cover and lift it off. Refer to Chapter 4, Replacement Procedures , for detailed steps of disassembling. 2. Disconnect the wireless[...]

  • Pagina 112

    2 Troubleshooting Procedures 2.12 Wireless LAN Troubleshooting Procedure 4 Replacem ent Check The wireless LAN board is connected to the pow er board and the system board. Any of these components may be damaged. Refer to Chapter 4, Replacement Procedures, for instructions on how to disassemble the computer and then perform the following checks: Che[...]

  • Pagina 113

    2.13 Sound Troubleshooting 2 Troubleshooting Procedures 2.13 Sound Troubleshooting This section describes how to determine if the computer's sound functions are functioning properly. Perform the steps below starting with Procedure 1 and continuing with the other procedures as required. Procedure 1: Diagnostic Te st Program Execution Check Proc[...]

  • Pagina 114

    2 Troubleshooting Procedures 2.13 Sound Troubleshooting Procedure 2 Connector Check The sound function wiring diagram is shown below: Any of the connections may be disconnected. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures and perform the following checks: If the stereo speakers do not wo rk correctly,[...]

  • Pagina 115

    2.13 Sound Troubleshooting 2 Troubleshooting Procedures Procedure 3 Replacement Check Check 1 If the stereo speakers do not sound pr operly, the stereo speakers may be defective or damaged. Replace them with new ones. If the stereo sp eakers still do not work properly, go to Check 4. Check 2 If headphones does sound properly, th e headphone jack ma[...]

  • Pagina 116

    2 Troubleshooting Procedures 2.14 SD Card Slot Troubleshooting 2.14 SD Card Slot Troubleshooting To check if the SD card slot is good or not, follow the troubleshooting procedures below as instructed. Procedure 1: Check on Windows Procedure 2: Connector/R eplacement Check Procedure 1 Check on Windows Insert a SD card into the slot. Check if Wi ndow[...]

  • Pagina 117

    2.14 SD Card Slot Troubleshootin g 2 Troubleshooting Procedures Satellite A40 Ma intenance Manual (96 0-458) 2-61[...]

  • Pagina 118

    Chapter 3 Tests and Diagnostics[...]

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    3 Tests and Diagnostics 3-ii Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 120

    3 Tests and Diagnostics Chapter 3 Contents 3.1 The Diagnostic Test ................................................................................................... 3-1 3.2 Executing the Diagnostic Test ................................................................................... 3-3 3.3 Subtest Names .......................................[...]

  • Pagina 121

    3 Tests and Diagnostics 3-iv Satellite A40 Maintenance Manual (960-458) 3.22.1 Function Description .......................................................................... 3-50 3.22.2 Operations .......................................................................................... 3-51 3.23 Setup .............................................[...]

  • Pagina 122

    3.1 The Diagnostic Test 3 Tests and Diagnostics 3 3.1 The Diagnostic Test This chapter explains how to use the Diagnostic Test program to test the functions of the computer’s hardware modules. The Diagnostic Test Program is stored on the Diagnostic Disk. NOTES: To start the diagnostics, follow these steps: 1. Check all cables for loose connection[...]

  • Pagina 123

    3 Tests and Diagnostics 3.1 The Diagnostic Test There are following four test programs other than the DIAGNOSTIC test program:  Sound/LAN/MODEM TEST  Wireless LAN TEST  IEEE 1394 TEST  Thermal Radiation Control Test You will need the following equipment to perform som e of the Diagnostic test programs.  The Diagnostics Disk (all test[...]

  • Pagina 124

    3.2 Executing the Diagnostic Test 3 Tests and Diagnostics 3.2 Executing the Diagnostic Test Toshiba MS-DOS is required to run the DIAGNOSTICS TEST PROGRAM. To start the DIAGNOSTIC TEST PROGRAM, follow these steps: 1. Insert the Diagnostics disk in the floppy disk drive and turn on the computer while pressing U key. (The Diagnostics Disk contains th[...]

  • Pagina 125

    3 Tests and Diagnostics 3.2 Executing the Diagnostic Test When “1.Repair Main (T&D)” is selected and Enter key is pressed, the following menu will appear. Refer to sections 3.18 through 3.23 for detailed descriptions of item 4 through 8 and 0 (Service programs). NOTE : To exit the DIAGNOSTIC TEST MENU, press the Esc key. If a test program i[...]

  • Pagina 126

    3.2 Executing the Diagnostic Test 3 Tests and Diagnostics 2. To execute the DIAGNOSTIC TEST MENU from the DIAGNOSTICS MENU, set the highlight bar to 1 , and press Enter . The following DIAGNOSTIC TEST MENU will appear: TOSHIBA Personal Computer XXXXXX DIAGNOSTICS Version X.XX (C) Copyright TOSHIBA Corp. XXXX DIAGNOSTIC TEST MENU : 1 - SYSTEM TEST 2[...]

  • Pagina 127

    3 Tests and Diagnostics 3.2 Executing the Diagnostic Test 3. Select the test you want to execute and press Enter . When SYSTEM TEST is selected, the following message will appear: SYSTEM TEST XXXXXXX XXX DIAGNOSTIC TEST VX.XX [Ctrl]+[Break] : test end [Ctrl]+[C] : key stop SUB-TEST : XX PASS COUNT : XXXXX ERROR COUNT : XXXXX WRITE DATA : XX READ DA[...]

  • Pagina 128

    3.2 Executing the Diagnostic Test 3 Tests and Diagnostics 5. The following message will appear: ERROR STOP : YES/NO Selecting YES stops the test program when an error is found and displays the operation guide on the right side of the display screen as shown below: ERROR STATUS NAME [[ HALT OPERATION ]] 1: Test end 2: Continue 3: Retry These three s[...]

  • Pagina 129

    3 Tests and Diagnostics 3.3 Subtest Names 3.3 Subtest Names Table 3-1 lists the subtest names for each test program in the DIAGNOSTIC TEST MENU. Table 3-1 Subtest names (1/2) No. Test Name Subtest No. Subtest Name 1 SYSTEM 01 02 04 06 07 08 09 ROM checksum Geyserville Fan ON/OFF Quick charge DMI read DMI write Thermister check 2 MEMORY 01 02 06 Con[...]

  • Pagina 130

    3.3 Subtest Names 3 Tests and Diagnostics Table 3-1 Subtest names (2/2) No. Test Name Subtest No. Subtest Name 6 PRINTER 01 02 03 Ripple pattern Function Wrap around 8 HARD DISK 01 02 03 04 05 06 07 09 10 Sequential read Address uniqueness Random address/data Cross talk & peak shift Partial read Write specified address Read specified address Se[...]

  • Pagina 131

    3 Tests and Diagnostics 3.4 System Test 3.4 System Test To execute the System Test select 1 from the DIAGNOSTIC TEST MENU, press Enter and follow the directions on the screen. Move the highlight bar to the subtest you want to execute and press Enter . Subtest 01 ROM checksum This subtest executes a checksum test of the BIOS ROM (range: F0000h to FF[...]

  • Pagina 132

    3.4 System Test 3 Tests and Diagnostics Subtest 07 DMI read This subtest displays the information in the Flash-ROM in the following format. *** DMI Data Display Ver X.XX *** Model Name : XXXXXXXXXXX Version Number : XXXXXXXXXXXX Serial Number : XXXXXXXX Model Number : XXXXXX-XXXXX PCN/BND Number : XXXXXXXXXXXX/XXXXXXXXXXX UUID Number : XXXXXXXXXXXX[...]

  • Pagina 133

    3 Tests and Diagnostics 3.4 System Test 7. “Create DMIINFO TXT (Y/N) ?” is displayed. Press Y, then the DMI information (text data) is written to the Floppy disk, etc. Subtest 09 Thermister check This subtest reads the status (normal/open/short) of the [Thermister connect check] of the PS micon. When it is not norm al, an error message is displ[...]

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    3.5 Memory Test 3 Tests and Diagnostics 3.5 Memory Test To execute the Memory Test, select 2 from the DIAGNOSTIC TEST MENU, press Enter and follow the directions on the screen. Move the highlight bar to the subtest you want to execute and press Enter . Subtest 01 Conventional memory This subtest writes a constant data to conventional memory (0 to 6[...]

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    3 Tests and Diagnostics 3.6 Keyboard Test 3.6 Keyboard Test To execute the Keyboard Test, select 3 from the DIAGNOSTIC TEST MENU, press Enter and follow the directions on the screen. Move the highlight bar to the subtest you want to execute and press Enter . Subtest 01 Pressed key display When you execute this subtest, the keyboard layout is drawn [...]

  • Pagina 136

    3.6 Keyboard Test 3 Tests and Diagnostics Subtest 04 Touch pad This subtest checks the functions of the touch pad as shown below. A) Direction and parameter B) Switching function check This test displays the response from the touch pad and touch pad switch. When moving your finger on the touch pad towards the upper left, the <POINTING> displa[...]

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    3 Tests and Diagnostics 3.6 Keyboard Test Subtest 05 USB (Port 0, Port1) test This subtest checks USB. The USB TEST Module (ZD0003P01) and USB Cable (ZD0003P02) must be connected to the computer. The following message will appear. Select a port to test and press Enter . Test port number select (1:Port0, 2:Port1, 0:Port0&1) ? If the test ends su[...]

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    3.7 Display Test 3 Tests and Diagnostics 3.7 Display Test To execute the Display Test, select 4 from the DIAGNOSTIC TEST MENU, press Enter and follow the directions on the screen. Move the highlight bar to the subtest you want to execute and press Enter . Subtest 01 VRAM read/write for VGA This subtest writes the constant data (AAh and 55h) to the [...]

  • Pagina 139

    3 Tests and Diagnostics 3.7 Display Test Subtest 04 Gradation & mode test for VGA This subtest displays gradations for following modes. To change the mode, press Enter . [Mode 12] [Mode 13] [Mode 3] [Mode 111 640*480 64K] [Mode 112 640*480 16M] [Mode 114 800*600 64K] [Mode 115 800*600 16M] [Mode 117 1024*768 64K] [Mode 118 1024×768 16M] The di[...]

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    3.7 Display Test 3 Tests and Diagnostics Subtest 06 “H” Pattern Display This subtest displays a full screen of “H” patterns. HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHH[...]

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    3 Tests and Diagnostics 3.8 Floppy Disk Test 3.8 Floppy Disk Test CAUTION : Before running the floppy disk test, prepare a formatted work disk. Remove the Diagnostics Disk and insert the work disk into the FDD. The contents of the floppy disk will be erased. To execute the Floppy Disk Test, select 5 from the DIAGNOSTIC TEST MENU, press Enter and fo[...]

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    3.8 Floppy Disk Test 3 Tests and Diagnostics Select the number of the subtest you want to execute and press Enter . The following message will appear during the floppy disk test. FLOPPY DISK IN PROGRESS XXXXXXX xxx DIAGNOSTIC TEST VX.XX [Ctrl]+[Break] : test end [Ctrl]+[C] : key stop SUB-TEST : XX PASS COUNT : XXXXX ERROR COUNT : XXXXX WRITE DATA :[...]

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    3 Tests and Diagnostics 3.9 Printer Test 3.9 Printer Test To execute the Printer Test, select 6 from the DIAGNOSTIC TEST MENU, press Enter and follow the directions on the screen. The following messages will appear af ter selecting the Printer Test from the DIAGNOSTIC TEST MENU. Answer each of the questions with an appropriate response to execute t[...]

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    3.9 Printer Test 3 Tests and Diagnostics Subtest 02 Function This subtest is for IBM compatible printers, and tests the following f unctions: Normal print Double-width print Compressed print Emphasized print Double-strike print All characters print This subtest prints the various print types shown below: Subtest 03 Wrap around NOTE : To execute thi[...]

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    3 Tests and Diagnostics 3.10 Hard Disk Test 3.10 Hard Disk Test To execute the Hard Disk Test, select 8 from the DIAGNOSTIC TEST MENU, press Enter , and follow the directions on the screen. CAUTION : The contents of the hard disk will be erased when subtest 01, 02, 03, 04, 05, 06, 07,09, or 10 is executed. Before running the test, the customer shou[...]

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    3.10 Hard Disk Test 3 Tests and Diagnostics 3. The Hard Disk Test m essage will appear after you respond to the Detail Status prompt. Select the number of the subtest you want to execute and press Enter . The following message will appear during each subtest. HARD DISK TEST XXXXXXX XXX DIAGNOSTIC TEST VX.XX [Ctrl]+[Break] : test end [Ctrl]+[C] : ke[...]

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    3 Tests and Diagnostics 3.10 Hard Disk Test Subtest 04 Cross talk & peak shift This subtest writes eight types of worst pattern data (listed below) to a cylinder, then reads the data while moving from cylinder to cylinder. (Test the data interference in the neighbor track) Worst pattern data Cylinder ‘B5ADAD’ 0 cylinder ‘4A5252’ 1 cylin[...]

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    3.10 Hard Disk Test 3 Tests and Diagnostics Satellite A40 Maintenance Manual (960-458) 3-27 Subtest 07 Read specified address This subtest reads data, which has been written to a specified cylinder and head on the HDD. Subtest 09 Sequential write This subtest writes specified 2-byte data to all of the cylinders on the HDD. Subtest 10 W-R-C specifie[...]

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    3 Tests and Diagnostics 3.11 Real Timer Test 3 3.11 Real Timer Test To execute the Real Timer Test, select 9 from the DIAGNOSTIC TEST MENU, press Enter and follow the directions on the screen. Move the highlight bar to the subtest you want to execute and press Enter . Subtest 01 Real time A new date and time can be input during this subtest. To exe[...]

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    3.11 Real Timer Test 3 Tests and Diagnostics Subtest 03 Real time carry CAUTION : When this subtest is executed, the current date and time are erased. This subtest checks the real time clock increments, m aking sure the date and time are displayed in the following form at: Current date : 12-31-1999 Current time : 23:59:58 The real time increments a[...]

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    3 Tests and Diagnostics 3.12 NDP Test 3.12 NDP Test To execute the NDP Test, select 10 from the DIAGNOSTICS TEST MENU, press Enter and follow the directions on the screen. Subtest 01 NDP This test checks the following functions of NDP:  Control word  Status word  Bus  Addition  Multiplication 3-30 Satellite A40 Maintenance Manual (96[...]

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    3.13 Expansion Test 3 Tests and Diagnostics 3.13 Expansion Test To execute the Expansion Test, select 11 from the DIAGNOSTICS TEST MENU, press Enter and follow the directions on the screen. NOTE: To execute this subtest, the PC card wraparound connector is required. Subtest 01 PCMCIA wraparound This subtest checks the following signal line of the P[...]

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    3 Tests and Diagnostics 3.13 Expansion Test Subtest 03 RGB monitor ID Connect a wraparound connector to CRT monitor for the test of ID acquisition. To check whether the ID is acquired or not is judged by the data from the monitor. Therefore, this test will fail when it is perform ed in simultaneously display mode or panel display mode. Make sure th[...]

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    3.14 CD-ROM/DVD-ROM Test 3 Tests and Diagnostics 3.14 CD-ROM/DVD-ROM Test To execute the CD-ROM/DVD-ROM Test, select 13 from the DIAGNOSTICS TEST MENU, press Enter and follow the directions on the screen. NOTE : To execute the CD-ROM/DVD-ROM test, make sure the CD-ROM and CD-ROM drive or DVD-ROM and DVD-ROM drive is installed in the computer. For t[...]

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    3 Tests and Diagnostics 3.15 LAN Test 3.15 LAN Test To execute the LAN Test, select 14 from the DIAGNOSTICS TEST MENU, press Enter and follow the directions on the screen. The LAN Test contains one subtest. Subtest 01 LAN MAC ADDRESS DISPLAY This subtest reads MAC ADDRESS and displays it. Press Enter to exit. 3-34 Satellite A40 Maintenance Manual ([...]

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    3.16 Error Code and Error Status Names 3 Tests and Diagnostics 3.16 Error Code and Error Status Names Table 3-2 lists the error codes and error status names for the Diagnostic Test. Table 3-2 Error codes and error status names (1/3) Device name Error code Error status name (Common) FF Data Compare Error System 01 03 04 05 06 07 08 09 10 ROM-Checksu[...]

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    3 Tests and Diagnostics 3.16 Error Code and Error Status Names Table 3-2 Error codes and error status names (2/3) Device name Error code Error status name Display EE VRAM Size Not Support FDD 01 02 03 04 06 08 09 10 20 40 60 80 EE FDD-Bad Command Error FDD-Address Mark Not Found FDD-Write Protected FDD-Record Not Found FDD-Media Removed FDD-DMA Ove[...]

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    3.16 Error Code and Error Status Names 3 Tests and Diagnostics Table 3-2 Error codes and error status names (3/3) Device name Error code Error status name NDP 01 02 03 04 05 06 NDP-No Co-Processor NDP-Control Word Error NDP-Status Word Error NDP-Bus Error NDP-Addition Error NDP-Multiply Error Expansion C1 C3 C4 C5 C6 C7 C8 CB CC CE CF Address Line [...]

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    3 Tests and Diagnostics 3.17 Hard Disk Test Detail Status 3.17 Hard Disk Test Detail Status When an error occurs in the hard disk test, the following message is displayed: HDC status = XXXX Detailed information about the hard disk test error is displayed on the screen by a four-digit number. The hard disk controller error status is composed of two [...]

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    3.17 Hard Disk Test Detail Status 3 Tests and Diagnostics Table 3-4 Error register contents Bit Name Description 7 BBK (Bad block mark) “0” … Not used “1” … A bad block mark is detected. 6 UNC (Uncorrectable) “0” … There is no uncorrectable data error. “1” … Uncorrectable data error has been detected. 5 —— Not used 4 IDN[...]

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    3 Tests and Diagnostics 3.18 Head Cleaning 3.18 Head Cleaning 3.18.1 Function Description This function cleans the heads in the FDD by executing a series of head load/seek and read operations. A cleaning kit is necessary to perform this program. 3.18.2 Operations 1. Selecting test 4 from the DIAGNOSTIC MENU and pressing Enter displays the following[...]

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    3.19 Log Utilities 3 Tests and Diagnostics 3.19 Log Utilities 3.19.1 Function Description This function logs error information generated while a test is in progress and stores the results in RAM. This function can store data on a floppy disk or output the data to a printer. The error information is displayed in the following order: 1. Error count ([...]

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    3 Tests and Diagnostics 3.19 Log Utilities 3.19.2 Operations 1. Selecting 5 and pressing Enter in the DIAGNOSTIC MENU, logs error information into RAM or onto a floppy disk. The error information is displayed in the following format: XXXXX ERRORS CNT TS-NO PASS STS ADDR WD RD HSTS [ERROR STATUS NAME] 001 FDD 02 0000 103 00001 00 00 0000 FDD-WRITE P[...]

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    3.20 Running Test 3 Tests and Diagnostics 3.20 Running Test 3.20.1 Function Description This function automatically executes the following tests in sequence: 1. System test (subtest 01) 2. Memory test (subtests 01, 02 and 06) 3. Display test (subtest 01) 4. FDD test (subtest 02) 5. HDD test (subtests 01) 6. Real timer test (subtest 02) 7. Printer t[...]

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    3 Tests and Diagnostics 3.20 Running Test 4. Select Yes or No and press Enter . The following message will appear: Mount the work disk(s) on the drive(s), then press [Enter] key. [Warning : The contents of the disk(s) will be destroyed] 5. This program is executed continuously. To terminate the program , press Ctrl + Break . 3-44 Satellite A40 Main[...]

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    3.21 Floppy Disk Drive Utilities 3 Tests and Diagnostics 3.21 Floppy Disk Drive Utilities 3.21.1 Function Description This function formats the FDD, copies the floppy disk and displays the dump list for both the FDD and HDD. 1. FORMAT NOTE : This program is only for testing a floppy disk drive. The option is different from the Toshiba MS-DOS FORMAT[...]

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    3 Tests and Diagnostics 3.21 Floppy Disk Drive Utilities 3.21.2 Operations 1. Selecting 7 from the DIAGNOSTIC MENU and pressing Enter displays the following message: [ FDD UTILITIES ] 1 - FORMAT 2 - COPY 3 - DUMP 4 – HDD-ID READ 9 - EXIT TO DIAGNOSTICS MENU 2. FORMAT program (a) Selecting FORMAT displays the following message: DIAGNOSTICS - FLOPP[...]

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    3.21 Floppy Disk Drive Utilities 3 Tests and Diagnostics 3. COPY program (a) When COPY is selected, the following message appears: FLOPPY DISK FORMAT & COPY : VX.XX Type select (0:2DD,3:2HD) ? (b) Selecting a media/drive type number will display a m essage similar to the one below: Insert source disk into drive A: Press any key when ready. (c) [...]

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    3 Tests and Diagnostics 3.21 Floppy Disk Drive Utilities 4. DUMP program (a) When DUMP is selected, the following message appears: DIAGNOSTICS-HARD DISK & FLOPPY DISK DUMP : VX.XX Drive type select (1:FDD, 2:HDD) ? (b) Select a drive type. If 2:HDD is selected, the display will go to step (h). If 1:FDD is selected, the following message will ap[...]

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    3.21 Floppy Disk Drive Utilities 3 Tests and Diagnostics Satellite A40 Maintenance Manual (960-458) 3-49 (k) The following message will appear. To finish the dum p, select 3 . Press number key (1:up,2:down,3:end) ? (l) The following message will appear. Selecting 2 returns to the FDD UTILITIES MENU. Another dump (1:Yes,2:No) ? 5. HDD ID READ progra[...]

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    3 Tests and Diagnostics 3.22 System Configuration 3 3.22 System Configuration 3.22.1 Function Description The System Configuration program contains th e following configuration information for the computer: 1. Processor type 2. VGA controller 3. MS-DOS version 4. BIOS ROM version (1st ID, 2nd ID) 5. Boot ROM version 6. KBC version 7. PS Micon versi[...]

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    3.22 System Configuration 3 Tests and Diagnostics 3.22.2 Operations Selecting 8 from the DIAGNOSTIC MENU and pressing Enter displays the following system configuration: System Configuration Display : Ver X.XX [Machine Name ???] * - Processor Type = XXXXXX ** - VGA Controller = XXXXXX * - MS-DOS Version = V7.XX * - BIOS ROM Version = VX.XX 1st ID = [...]

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    3 Tests and Diagnostics 3.23 SETUP 3.23 SETUP 3.23.1 Function Description This program displays the current system setup inform ation as listed below: 1. Memory (a) Total 2. System Date/Time 3. Battery 4. Password 5. Boot Priority (a) Boot Priority (b) HDD Priority (c) Network Boot protocol 6. Display (a) Power On Display (b) LCD Display Stretch (c[...]

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    3.23 SETUP 3 Tests and Diagnostics 13. Peripheral (a) Internal Pointing Device (b) Parallel Port Mode (c) Hard Disk Mode 14. LEGACY Emulation (a) USB KB/Mouse Legacy Emulation (b) USB-FDD Legacy Emulation 15. PCI LAN Satellite A40 Maintenance Manual (960-458) 3-53[...]

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    3 Tests and Diagnostics 3.23 SETUP 3.23.2 Accessing the SETUP Program Selecting 0 from the DIAGNOSTICS MENU and pressing Enter displays the SETUP screen. The SETUP screen is divided into two pages. NOTE : Panel Power On/Off item appears only when the Power-up Mode is in Resume mode. Internal Pointing Device = Enabled Parallel Port Mode = ECP Hard D[...]

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    3.23 SETUP 3 Tests and Diagnostics Moving Within the SETUP Menu and Changing Values 1. Press Å and Æ to move between the two columns. Press ↑ and ↓ to m ove between items in a column. Press Fn + ↑ ( PgUp) and Fn + ↓ ( PgDn) to move between the two pages. 2. Press either the Space bar or Back Space to change the value. Accepting Changes an[...]

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    3 Tests and Diagnostics 3.23 SETUP SETUP Options The SETUP screen is divided into 15 functionally related groups. This section describes each group and its options. 1. Memory This group of option displays the computer’s mem ory. (a) Total This field displays the total amount of mem ory installed and is automatically calculated by the computer. Yo[...]

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    3.23 SETUP 3 Tests and Diagnostics NOTE: In boot mode, the System Auto Off (*1) item does not appear. Display of the LCD Brightness will be changed in the condition below: (*2) Operating the battery (*3) Using the AC adapter User Setting Use this option to set the battery save parameters on the sub-window, BATTERY SAVE OPTIONS . For details, see Ba[...]

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    3 Tests and Diagnostics 3.23 SETUP HDD Auto Off Use this option to set the duration of the HDD automatic power off function. xx Min. Automatically turns off the power to the hard disk drive if it is not used for the duration set. The duration xx can be set to 1 , 3 , 5 , 10 , 15 , 20 or 30 minutes. System Auto Off Use this option to disable or set [...]

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    3.23 SETUP 3 Tests and Diagnostics 4. Password This option sets or resets the user password for power on and instant security ( Fn+F1 ). Registered The user password has been registered. Not registered The user password has not been registered. For details on setting the user password, refer to the User’s Manual. 5. Boot Priority (a) Boot Priorit[...]

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    3 Tests and Diagnostics 3.23 SETUP (b) HDD Priority Use this option to set the priority for booting of the computer when a device connected via PC card is connected to the computer. Built-in HDD → PC Card: The computer looks for bootable files in the built-in HDD first. (Default) PC Card → Built-in HDD: The computer looks for bootable files in [...]

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    3.23 SETUP 3 Tests and Diagnostics (b) TV Type This option allows you to select the type of TV. NTSC (Japan) TV in Japanese system NTSC (US) TV in the U.S. system (Default) PAL TV in Europe system 7. Others Whether or not you need to configure the computer with these options depends primarily on the kind of software or peripherals you use. (a) Powe[...]

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    3 Tests and Diagnostics 3.23 SETUP (d) Dynamic CPU Frequency mode Use this option to choose a setting from the followings. When the CPU of the computer is Celeron, this option is not displayed. Dynamically Switchable Enables Pentium 4 processor featuring Intel SpeedStep technology. (Default) Always High Disables Pentium 4 processor featuring Intel [...]

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    3.23 SETUP 3 Tests and Diagnostics For the Alarm Time , set the time to turn on the power autom atically. The “second” cannot be set. When it is set to “Disabled”, the time to turn on automatically is not set. For the Alarm Date Option , set the date to turn on the power automatically. When it is set to “Disabled”, the time to turn on a[...]

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    3 Tests and Diagnostics 3.23 SETUP 9. I/O ports This option controls settings for the parallel port. NOTE: Do not assign the same interrupt request level and I/O address to the PC card. This option sets the interrupt request level and I/O port base address for the parallel port. When the parallel port mode is set to Std. Bi-direct , the options are[...]

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    3.23 SETUP 3 Tests and Diagnostics 10. Drives I/O This option displays the address and interrupt level for the hard disk drive, CD/DVD- ROM drive and PC card. It is for information only and cannot be changed. Built-in HDD The setting for the built-in HDD is displayed. CD-ROM The setting for the built-in CD-ROM is displayed. PC Card This is displaye[...]

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    3 Tests and Diagnostics 3.23 SETUP (b) Parallel Port Mode Use this option to set information of ECP and Standard Bi-directional. ECP Sets the port mode to Extended Capabilities Port (ECP). For most printers, the port should be set to ECP. (Default) Std. Bi-Direct. Sets the bi-directional setting. This setting should be used with some other parallel[...]

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    3.23 SETUP 3 Tests and Diagnostics (b) USB-FDD Legacy Emulation This option sets the Legacy support condition of the USB floppy disk drive. Enabled Enables LEGACY support. (Default) USB floppy disk is available without the driver. To start the computer by FD, set this option to "Enabled" Disabled Disables LEGACY support 15. PCI LAN This o[...]

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    3 Tests and Diagnostics 3.24 Repair initial config set 3.24 Repair initial config set The following message will appear: #################################################################### ######### H/W initial information setting tool VerX.XX ##### #################################################################### * * * 1 Initial configuration [...]

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    3.25 Wireless LAN Test Program (Agere) 3 Tests and Diagnostics 3.25 Wireless LAN Test Program (Agere) This section describes how to perform the Agere wireless LAN transmitting-receiving test with the test program. NOTE: Use another computer (with Agere wireless LAN card) that can communicate by the wireless LAN as a reference machine to perform thi[...]

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    3 Tests and Diagnostics 3.25 Wireless LAN Test Program (Agere) Subtest 01 Transmit & Receive test This sub test checks transmit and receive functions. Transmit test Press 1 to select the test and press Enter in the target machine as a responder. The following message will appear: ############################################################### #[...]

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    3.25 Wireless LAN Test Program (Agere) 3 Tests and Diagnostics Then press Enter in the target machine; the “OK” me ssage will appear also in the target machine. Press Enter to return to the main menu. Receive test In receive test reverse the procedures of the transmit test. To prepare the tester machine for the Wireless LAN test program, insert[...]

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    3 Tests and Diagnostics 3.25 Wireless LAN Test Program (Agere) Press 0 to select the test and press Enter in the target machine. The following message will appear: ############################################################## #### Wireless LAN sub system repair test VX.XX #### ############################################################## * * * 1 [...]

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    3.26 Wireless LAN Test Program (Atheros 11b/g or 11a/b/g) 3 Tests and Diagnostics 3.26 Wireless LAN Test Program (Atheros 11b/g or 11a/b/g) This section describes how to perform the wireless LAN transm itting-receiving test with the test program. NOTE: Use another computer (with Atheros 11b/g or 11a/b/g wireless LAN card) that can communicate by th[...]

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    3 Tests and Diagnostics 3.26 Wireless LAN Test Program (Atheros 11b/g or 11a/b/g) Setting the responder machine NOTE: Release the write-protection of the floppy disk for the test. Insert a floppy disk containing the test program into the floppy disk drive of the responder machine and turn on the responder machine. The wireless LAN test m enu will a[...]

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    3.26 Wireless LAN Test Program (Atheros 11b/g or 11a/b/g) 3 Tests and Diagnostics When the tester machine has passed the test, "OK" m essage will appear in the tester machine. Press Enter to return to the main menu. When the tester machine has not passed the test, "NG" m essage will appear in the tester machine. Pressing Enter o[...]

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    3 Tests and Diagnostics 3.27 Sound/LAN/Modem Test Program 3.27 Sound/LAN/Modem Test Program This section describes how to perform the Sound/LAN/Modem test with the test program . Insert the Test program disk in the floppy disk drive and turn on the power. The following message will appear: ###########################################################[...]

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    3.27 Sound/LAN/Modem Test Program 3 Tests and Diagnostics Subtest 01 Microphoned recording & play This subtest checks the function of the CODEC A/D D/A converter. Both the microphone and headphone terminals can be checked at the sam e time. Before executing this subtest, connect an external microphone to the computer. If necessary, connect a he[...]

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    3 Tests and Diagnostics 3.27 Sound/LAN/Modem Test Program Subtest 02 Sin Wave This subtest is executed by loading the COM file (ADSIN.COM). The program expands sin wave data table from 16KB to 64KB, and creates the play data. Then it transfers the data between the DMA and the CODEC to play the sine wave. (It sounds like a continuous beep). By using[...]

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    3.27 Sound/LAN/Modem Test Program 3 Tests and Diagnostics Subtest 04 Modem For this subtest, connect the modem PCB-RJ11 connector with a harness. Use the dedicated “FAT-MODE inspection device (product code: QE2000P01 made by Nitto Denki Seisakusyo)” for the tests. Select 4 to execute and press Enter . The following message will appear: ....Pres[...]

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    3 Tests and Diagnostics 3.28 IEEE1394 test program 3.28 IEEE1394 test program This section describes how to perform the IEEE1394 test with the test program. NOTE: Use another computer that can communicate by IEEE1394 (i. Link) cable as a reference machine to perform this test. Toshiba MS-DOS is required to run the DIAGNOSTICS TEST PROGRAM. To start[...]

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    3.29 Thermal Radiation Control Test 3 Tests and Diagnostics 3.29 Thermal Radiation Control Test This thermal radiation control test checks the temperature of the CPU and GPU. To execute this test, use the diagnostics disk (thermal radiation control) and follow the procedures below. 1. Turn on the computer and start the Windows. 2. Insert the diagno[...]

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    3 Tests and Diagnostics 3.29 Thermal Radiation Control Test 3-82 Satellite A40 Maintenance Manual (960-458)[...]

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    Chapter 4 Replacement Procedures[...]

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    4 Replacement Procedures 4-ii Satellite A40 Maintenance Manual (960-458)[...]

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    4 Replacement Procedures Chapter 4 Contents 4.1 General .................................................................................................................... ... 4-1 4.2 Battery pack ............................................................................................................... 4-8 4.3 PC card ........................[...]

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    4 Replacement Procedures 4.26.3 Replacing the 14.1 Inch XGA TMD Fluorescent Lamp .................... 4-80 4.26.4 Replacing the 15.0 Inch XGA CHIMEI Fluorescent Lamp ............... 4-92 4.26.5 Replacing the 15.0 Inch XGA LG.Philips Fluorescent Lamp............ 4-98 4.26.6 Replacing the 15.0 Inch XGA Samsung Fluorescent Lamp ............ 4-106 4.26[...]

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    4 Replacement Procedures Figure 4-23 Removing the LED board ............................................................................ 4-40 Figure 4-24 Removing the RTC battery .......................................................................... 4-43 Figure 4-25 Removing the sound board ......................................................[...]

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    4 Replacement Procedures 4-vi Satellite A40 Maintenance Manual (960-458) Figure 4-121 to 4-128 15.0 Inch SXGA+ LG.Philips Fluorescent Lamp .......... 4-127 to 4-132 Figure 4-129 to 4-153 15.0 Inch SXGA+ Sharp Fluorescent Lamp .................. 4-133 to 4-148[...]

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    4.1 General 4 Replacement Procedures 4 Replacement Procedures 4.1 General This section explains how to disassemble the computer and replace Field Replaceable Units (FRUs). It may not be necessary to remove all the FRUs in order to replace one. The chart below is a guide to which FRUs need to be removed in order to remove others. Always start by rem[...]

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    4 Replacement Procedures 4.1 General Safety Precautions Before you begin disassembly, read the following safety precautions and observe them carefully as you work. DANGER: 1) Always use the genuine battery that is authorized by Toshiba or compatible with the unit. Since other battery packs have different specifications, they may be incompatible wit[...]

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    4.1 General 4 Replacement Procedures Before You Begin Look over the procedures in this section before you begin disassembling the computer. Familiarize yourself with the disassembly and reassem bly steps. Begin each procedure by removing the AC adapter and the battery pack as instructed in this section: 1. Do not disassemble the computer unless it [...]

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    4 Replacement Procedures 4.1 General Disassembly Procedures The computer has three basic types of cable connectors: • Pressure Plate Connectors • Coaxial Cable Connectors • Normal Pin Connectors To disconnect a Pressure Plate connector, lift up the tabs on either side of the connector’s plastic pressure plate and slide the cable out of the [...]

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    4.1 General 4 Replacement Procedures Tools and Equipment The use of Electrostatic Discharge (ESD) equipment is very important for your safety and the safety of those around you. Proper use of these devices will increase the success rate of your repairs and lower the cost for damaged or destroyed parts. The following equipment is necessary to disass[...]

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    4 Replacement Procedures 4.1 General Screw Tightening Torque When you fasten screws, be sure to follow the torque list below. CAUTION: Overtightening can damage components and screws; undertightening can result in electrical shorts or other damage if screws or components come loose. NOTE: Toshiba recommends that you use an electric screwdriver for [...]

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    4.1 General 4 Replacement Procedures Color of Screw Shaft To avoid mistakes on the screw length, screw shafts are colored as follows:  Even number length screw: brown  Odd number length screw: white  Special length screw: blue Screws whose lengths are indicated to one or more decimal places such as 2.5 m m or 2.8 mm. Marking of Screws on t[...]

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    4 Replacement Procedures 4.2 Battery pack 4.2 Battery pack Removing the Battery pack To remove the battery pack, follow the steps below and refer to figure 4-1. CAUTION: When handling battery packs, be careful not to short circuit the terminals. Also do not drop, hit or apply impact; do not scratch, break, twist or bend the battery pack. 1. Turn of[...]

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    4.2 Battery pack 4 Replacement Procedures Installing the Battery pack To install the battery pack, follow the steps below and refer to figure 4-1. CAUTION: The battery pack is a lithium ion battery, which can explode if not properly replaced, used, handled or disposed of. For environmental reasons, collect the spent battery packs. Use only batterie[...]

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    4 Replacement Procedures 4.3 PC card 4.3 PC card Removing the PC card To remove the PC card, follow the steps below and refer to figure 4-2. CAUTION: Before you remove the PC card, refer to the card's documentation and your operating system documentation for proper procedures and precautions. 1. Turn the computer face up. 2. Push the eject but[...]

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    4.3 PC card 4 Replacement Procedures Installing the PC card To install the PC card, follow the steps below and refer to figure 4-2. 1. Make sure the eject button does not stick out. 2. Insert the PC card and press it until it is securely connected. Satellite A40 Maintenance Manual (960-458) 4-11[...]

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    4 Replacement Procedures 4.4 SD card 4.4 SD card Removing the SD card To remove the SD card, follow the steps below and refer to figure 4-3. CAUTION: Before you remove the SD card, refer to the card's documentation and to your operating system documentation for proper procedures and precautions. 1. Push the SD card . It will pop out partly. 2.[...]

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    4.5 HDD 4 Replacement Procedures 4.5 HDD CAUTION : When handling the HDD, do not press the top surface as shown by the arrow. Hold it by the sides. HDD Removing the HDD To remove the HDD, follow the steps below and refer to figures 4-4 and 4-5. 1. Turn the computer upside down. 2. Remove the following screw securing the HDD cover. Rem ove the HDD c[...]

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    4 Replacement Procedures 4.5 HDD 3. Remove the following screws and pull the tab of the HDD pack to rem ove it. Be careful not to damage the connector. • M2.5 × 4B FLAT HEAD screw × 1 NOTE: The following steps describe how to disassemble the HDD pack; however, do not disassemble if the HDD is working properly. 4. Remove the following screws . ?[...]

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    4.5 HDD 4 Replacement Procedures Installing the HDD To install the HDD, follow the steps below and refer to figures 4-4 and 4-5. CAUTION: Do not hold the HDD by its top and bottom. It may damage the HDD. 1. Secure the HDD to the HDD bracket with the following screws . • M3 × 4S FLAT HEAD screw × 4 CAUTION: Hold the HDD pack by the sides. 2. Ins[...]

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    4 Replacement Procedures 4.6 Heat sink/CPU 4.6 Heat sink/CPU Removing the Heat sink/CPU To remove the heat sink/CPU, follow the steps below and refer to figures 4-6 to 4-9. CAUTION: The CPU can become very hot during operation. Be sure to let it cool before starting repair work. 1. Remove the following screws securing the CPU slot cover. Rem ove th[...]

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    4.6 Heat sink/CPU 4 Replacement Procedures 3. Remove the following screws securing the CPU holder , in the reverse order of the number marked on the holder. • M2.5 × 6B FLAT HEAD screw × 3 4. Remove the CPU holder . 5. Release the lock lever (lift the lock lever vertically) and lift up the heat sink. M2. 5 × 6B FL AT HE AD CPU holde r He at si[...]

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    4 Replacement Procedures 4.6 Heat sink/CPU Installing the Heat sink/CPU To install the heat sink/CPU, follow the steps below and refer to figures 4-6 to 4-9. CAUTION: Place the CPU in such direction as shown below. (Pay attention to the position of the triangle mark on the CPU.) Make sure the lock lever is lifted up, before installing the CPU. 1. S[...]

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    4.6 Heat sink/CPU 4 Replacement Procedures 2. Apply new grease on the CPU using a brush as shown in the following figure. Apply appropriate quantity (about 0.5 gram minim um) of grease evenly all over the top face of the CPU chip. When silicon grease is left on to the CPU chip, wipe it off with a cloth in advance. CPU Grease Brush Figure 4-9 Applyi[...]

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    4 Replacement Procedures 4.7 Optical drive 4.7 Optical drive Removing the Optical drive To remove the optical drive, follow the steps below and refer to figures 4-10 and 4-11. CAUTION: Do not apply excessive force to the top of an optical drive. 1. Turn the computer upside down. 2. Remove the following screws securing the optical drive . • M2.5 ?[...]

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    4.7 Optical drive 4 Replacement Procedures 4. Remove the following screws and detach the optical drive from the plastic frame . • M2 × 3C S-FLAT HEAD screw × 2 • Stepping screw × 1 M2 × 3C S-FLAT HE AD Stepping scr ew Pl astic fr am e Optica l drive Figure 4-11 Disassembling the optical drivel Satellite A40 Maintenance Manual (960-458) 4-21[...]

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    4 Replacement Procedures 4.7 Optical drive Installing the Optical drive To install the optical drive, follow the steps below and refer to figures 4-10 and 4-11. 1. Seat the optical drive on the plastic frame , and secure them with the following s crews . • M2 × 3C S-FLAT HEAD screw × 2 • Stepping screw × 1 2. Insert the optical drive into th[...]

  • Pagina 232

    4.8 Keyboard 4 Replacement Procedures 4.8 Keyboard CAUTION: When removing/installing the keyboard, do not touch the memory module, boards and speakers under the keyboard. It may cause the damages to them. Removing the Keyboard To remove the keyboard, follow the steps below and refer to figures 4-12 and 4-13. 1. Turn the computer face up and open th[...]

  • Pagina 233

    4 Replacement Procedures 4.8 Keyboard 4. Lift the upper side of the keyboard up and turn it’s face down on the palm rest. 5. Remove the following screw and keyboard support plate. • M2.5 × 6B FLAT HEAD screw × 1 6. Disconnect the keyboard cable from the connector PJ3200 on the system board, and remove the keyboard. M2.5 × 6B FLAT HE AD PJ320[...]

  • Pagina 234

    4.8 Keyboard 4 Replacement Procedures Installing the Keyboard To install the keyboard, follow the steps below and refer to figures 4-12 and 4-13. 1. Place the keyboard face down on the palm rest. 2. Connect the keyboard cable to the connector PJ3200 on the system board. 3. Place the keyboard support plate and secure it with the following screw . ?[...]

  • Pagina 235

    4 Replacement Procedures 4.9 Memory module 4.9 Memory module CAUTION: The power of the computer must be turned off when you remove the memory module. Removing a memory module with the power on risks damaging the module or the computer itself. Do not touch the memory module terminals. Any dirt on the terminals may cause memory access problems. Never[...]

  • Pagina 236

    4.9 Memory module 4 Replacement Procedures Installing the memory module To install the memory m odule, confirm that the computer is in boot m ode. Then follow the steps below and refer to figures 4-14. 1. Insert the memory module into the connector of the computer slantwise (terminal side first) and press it to connect firmly. CAUTION: The power mu[...]

  • Pagina 237

    4 Replacement Procedures 4.10 Wireless LAN board/Modem Daughter Card 4.10 Wireless LAN board/Modem Daughter Card 4.10.1 Wireless LAN board CAUTION: The power must be turned off when you remove the wireless LAN board. Removing the wireless LAN board with the power on risks damaging the board or the computer itself. Never press hard or bend the wirel[...]

  • Pagina 238

    4.10 Wireless LAN board/Modem Daughter Card 4 Replacement Procedures 3. Peel off the glass tape and disconnect the two wireless LAN antenna cables (black and white) from the wireless LAN board. 4. Open the left and right latches and remove the wireless LAN board . Glass tape Wirel ess LAN board Wir eless LAN ant enna cabl e (black) Latch Wirel ess [...]

  • Pagina 239

    4 Replacement Procedures 4.10 Wireless LAN board/Modem Daughter Card Installing the wireless LAN board To install the wireless LAN board, follow the steps below and refer to figure 4-15 and 4-16. 1. Insert the wireless LAN board terminals slantwise into the connector on the computer and press the wireless LAN board until it is securely in place. 2.[...]

  • Pagina 240

    4.10 Wireless LAN board/Modem Daughter Card 4 Replacement Procedures 4.10.2 Modem Daughter Card CAUTION: The power must be turned off when you remove the modem daughter card. Removing the modem daughter card with the power on risks damaging the card or the computer itself. Removing the Modem Daughter Card To remove the modem daughter card, follow t[...]

  • Pagina 241

    4 Replacement Procedures 4.10 Wireless LAN board/Modem Daughter Card Installing the Modem Daughter Card To install the modem daughter card, follow the steps below and refer to figures 4-17. 1. Connect the modem cable to the connector on the modem daughter card. 2. Connect the modem daughter card to the connector PJ3000 on the system board. CAUTION:[...]

  • Pagina 242

    4.11 CD/DVD (Audio) play button 4 Replacement Procedures Satellite A40 Maintenance Manual (960-458) 4-33 4.11 CD/DVD (Audio) play button CAUTION: When removing/installing the CD/DVD (audio) play button, do not touch the speakers. It may cause any damage. Removing the CD/DVD (audio) play button To remove the CD/DVD (audio) play button, fo llow the s[...]

  • Pagina 243

    4 Replacement Procedures 4.12 Display assembly 4 Replaceme nt Procedure s 4.12 Display assembly Removing the Display assembly To remove the display assembly, follow the steps below and refer to figures 4-19 to 4-21. 1. Turn the computer upside down. 2. Remove the following screws . • M2.5 × 16B FLAT HEAD screw × 12 (“16” in the figure below[...]

  • Pagina 244

    4.12 Display assembly 4 Replacement Procedures 3. Turn the computer face up and open the display. 4. Remove the following screws securing the display assem bly. • M2.5 × 6B FLAT HEAD screw × 2 5. Disconnect the LCD cable from the connector PJ5600 on the system board. 6. Disconnect the speaker cables from the connectors PJ6001 (blue) and PJ6002 [...]

  • Pagina 245

    4 Replacement Procedures 4.12 Display assembly 8. Remove the display assembly from the base assem bly while unhooking the latches. Display as sembly Figure 4-21 Removing the display assembly (3) NOTE: When removing the display assembly, be careful not to damage any cables. 4-36 Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 246

    4.12 Display assembly 4 Replacement Procedures Installing the Display assembly To install the display assembly, follow the steps below and refer to figures 4-19 to 4-21. 1. Install the display assembly on the base assembly. NOTE : When installing the display assembly, be careful not to pinch or damage any cables. 2. Press along the edges of the dis[...]

  • Pagina 247

    4 Replacement Procedures 4.13 Touch pad 4.13 Touch pad Removing the Touch pad To remove the touch pad, follow the steps below and refer to figures 4-22. 1. Disconnect the touch pad flexible cable from the connector PJ3260 on the system board. 2. Remove the following screws securing the touch pad. • M2.5 × 3B S-FLAT HEAD screw × 2 3. Remove the [...]

  • Pagina 248

    4.13 Touch pad 4 Replacement Procedures Installing the Touch pad To install the touch pad, follow the steps below and refer to figures 4-22. 1. Connect the touch pad flexible cable to the connector on the touch pad. 2. Install the touch pad and secure it with the following screws . • M2.5 × 3B S-FLAT HEAD screw × 2 3. Connect the touch pad flex[...]

  • Pagina 249

    4 Replacement Procedures 4.14 LED board 4.14 LED board Removing the LED board The following describes the procedure for removing the LED board (See Figure 4-23). 1. Remove the following screw and LED board from the system board. • M2.5 × 6B FLAT HEAD screw × 1 2. Disconnect the LED cable from the connector PJ9500 on the system board. 3. Disconn[...]

  • Pagina 250

    4.14 LED board 4 Replacement Procedures Installing the LED board The following describes the procedure for installing the LED board (See Figure 4-23). 1. Connect the LED cable to the LED board and to the connector PJ9500 on the system board. NOTE : When connecting the LED cable, the bent portion of the cable must be connected to the connector on th[...]

  • Pagina 251

    4 Replacement Procedures 4.15 RTC battery 4.15 RTC battery WARNING: When replacing the RTC battery, be sure to use genuine batteries or replacement batteries authorized by Toshiba. Installing the wrong battery could cause a battery explosion or other damage. If the RTC battery is found abnormal, it must not be installed. Replace it with a new batte[...]

  • Pagina 252

    4.15 RTC battery 4 Replacement Procedures Removing the RTC battery To remove the RTC battery, follow the steps below and refer to figure 4-24. 1. Disconnect the RTC battery cable from the connector PJ8490 on the system board. 2. Peel the insulators and remove the RTC battery . Insulator RTC b atter y c abl e RTC b atter y Insulator PJ8490 Figure 4-[...]

  • Pagina 253

    4 Replacement Procedures 4.16 Sound board 4.16 Sound board Removing the Sound board To remove the sound board, follow the steps below and refer to figure 4-25. 1. Disconnect the sound board I/F cable from the connector PJ9550 on the system board and from the connector on the sound board. 2. Remove the following screws securing the sound board. • [...]

  • Pagina 254

    4.16 Sound board 4 Replacement Procedures Installing the Sound board To install the sound board, follow the steps below and refer to figure 4-25. 1. Connect the sound board I/F cable to the connector on the sound board. 2. Install the sound board slantwise to fit the guide and secure it with the following screws . • M2.5 × 6B FLAT HEAD screw × [...]

  • Pagina 255

    4 Replacement Procedures 4.17 System board/ Bat con cover 4.17 Sy stem board/ Bat con cover Removing the System board/Bat con cover To remove the system board/bat con cover, follow the steps below and refer to figures 4-26 and 4-27. 1. Remove the following screw and bat con cover . • M2.5 × 6B FLAT HEAD screw × 1 M2. 5 × 6B FL AT HE AD Ba t c [...]

  • Pagina 256

    4.17 System board/ Bat con cover 4 Replacement Procedures 2. Remove the following screw securing the system board. • M2.5 × 6B FLAT HEAD screw × 1 3. Peel off the glass tape and disconnect the fan cable 1 from the connector PJ8450 on the system board. 4. Peel of the glass tape and disconnect the fan cable 2 from the connector PJ8425 on the syst[...]

  • Pagina 257

    4 Replacement Procedures 4.17 System board/ Bat con cover Installing the System board/Bat con cover To install the system board/bat con cover, follow the steps below and refer to figures 4-26 and 27. 1. Install the system board . NOTE: When installing the system board, be careful not to pinch or damage the fan cables. 2. Connect the fan cable 2 to [...]

  • Pagina 258

    4.18 Fan 4 Replacement Procedures 4.18 Fan Removing the Fan To remove the fan, follow the steps below and refer to figure 4-28. 1. Remove the following screws securing the fan 1 . • M2.5 × 6B FLAT HEAD screw × 2 2. Remove the fan 1 . 3. Remove the following screws securing the fan 2 . • M2.5 × 6B FLAT HEAD screw × 2 4. Remove the fan 2 . M2[...]

  • Pagina 259

    4 Replacement Procedures 4.18 Fan Installing the Fan To install the fan, follow the steps below and refer to figure 4-28. 1. Install the fan 2 and secure it with the following screws . • M2.5 × 6B FLAT HEAD screw × 2 2. Install the fan 1 and secure it with the following screws . • M2.5 × 6B FLAT HEAD screw × 2 4-50 Satellite A40 Maintenance[...]

  • Pagina 260

    4.19 Modem cable 4 Replacement Procedures 4.19 Modem cable Removing the Modem cable To remove the modem cable, follow the steps below and refer to figures 4-29. 1. Remove the RJ11 jack while unlatching the hooks. RJ11 jack M ode m cable Figure 4-29 Removing the modem cable Installing the Modem cable To install the modem cable, follow the steps belo[...]

  • Pagina 261

    4 Replacement Procedures 4.20 Wireless LAN cover 4.20 Wireless LAN cover Removing the Wireless LAN cover To remove the wireless LAN cover, follow the steps below and refer to figure 4-30. 1. Remove the wireless LAN cover while unlatching. Wi re le ss LA N co ve r Figure 4-30 Removing the wireless LAN cover Installing the Wireless LAN cover To insta[...]

  • Pagina 262

    4.21 Battery lock assembly 4 Replacement Procedures 4.21 Battery lock assembly Removing the Battery lock assembly To remove the battery lock assembly, follow the steps below and refer to figures 4-31. 1. Remove the following screws securing the battery lock assem bly. • M2.5 × 6 Tapping screw × 2 M2. 5 × 6 T apping scr e w Bat te ry lo c k as [...]

  • Pagina 263

    4 Replacement Procedures 4.22 Speaker 4.22 Speaker Removing the Speaker To remove the speaker, follow the steps below and refer to figures 4-32 and 4-33. 1. Peel off the insulator. In su lat or Figure 4-32 Removing the insulator 4-54 Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 264

    4.22 Speaker 4 Replacement Procedures 2. Remove the following screws fixing the speakers . • M2.5 × 6 Tapping screw × 4 M2.5 × 6 Tapping M2.5 × 6 Ta pping Speak er Speak e r Figure 4-33 Removing the speakers 3. Take out the speakers from the slots and the cables from the guides/holes. Satellite A40 Maintenance Manual (960-458) 4-55[...]

  • Pagina 265

    4 Replacement Procedures 4.22 Speaker Installing the Speaker To install the speaker, follow the steps below and refer to figures 4-32 to 4-34. 1. Set both the speakers in the slot and pass the cables through the hole and guide. Le ft Spe a ker cable Figure 4-34 Installing the left speaker cable 2. Secure the following screws to fix the speakers . ?[...]

  • Pagina 266

    4.23 Display mask/LCD unit/FL inverter 4 Replacement Procedures 4.23 Display mask/LCD unit/FL inverter Removing the Display mask/LCD unit/FL inverter The following describes the procedure for removing the display mask, LCD unit and FL inverter (See Figure 4-35 to 4-37). 1. Peel off two mask seals and remove the following screws . • M2.5 × 6B FLA[...]

  • Pagina 267

    4 Replacement Procedures 4.23 Display mask/LCD unit/FL inverter 3. Remove the following screw fixing the FL inverter. • M2 × 5C S-FLAT HEAD screw x1 4. Peel off the insulator adhered to the FL inverter. 5. Disconnect the FL cable under the insulator and HV cable from the FL inverter. 6. Remove the following screws fixing the LCD unit. • M2 × [...]

  • Pagina 268

    4.23 Display mask/LCD unit/FL inverter 4 Replacement Procedures 9. Remove the following screws and right and left LCD supports from the LCD unit. • M2 × 3C S-FLAT HEAD screw x4 M2 × 3C S -FL AT HE AD M2 × 3C S -FL AT HE AD LCD support Figure 4-37 Removing the LCD supports Satellite A40 Maintenance Manual (960-458) 4-59[...]

  • Pagina 269

    4 Replacement Procedures 4.23 Display mask/LCD unit/FL inverter Installing the Display mask/LCD unit/FL Inverter The following describes the procedure for installing the display mask, LCD unit and FL inverter (See Figure 4-35 to 4-37). 1. Fix the LCD supports (left and right) to the LCD unit with the following screws . • M2 × 3C S-FLAT HEAD scre[...]

  • Pagina 270

    4.24 LCD cable/Sensor switch/Wireless LAN antenna 4 Replacement Procedures 4.24 LCD cable/Sensor switch/Wireless LAN antenna Removing the LCD cable/Sensor switch/Wireless LAN antenna To remove the LCD cable/sensor switch/wireless LAN antenna, follow the steps below and refer to figures 4-38 to 4-43. 1. Remove the following screws and LCD cable hold[...]

  • Pagina 271

    4 Replacement Procedures 4.24 LCD cable/Sensor switch/Wireless LAN antenna 3. Remove the hinge cap (at the LCD cable side). 4. Pull out the LCD cable from the hole. 5. Remove the sensor switch while unhooking the latches. Hinge cap Sen sor switc h Figure 4-40 Removing the hinge cap (on the LCD cable side) and sensor switch 6. Peel off the acetate t[...]

  • Pagina 272

    4.24 LCD cable/Sensor switch/Wireless LAN antenna 4 Replacement Procedures 7. Remove the hinge cap (on the other side). Hin g e cap Figure 4-42 Removing the hinge cap (on the other side) 8. Peel off the five acetate tapes on the front (figure4-43) and one acetate tape (figure4-41) on the back fixing the wireless LAN antenna cable. 9. Peel off both [...]

  • Pagina 273

    4 Replacement Procedures 4.24 LCD cable/Sensor switch/Wireless LAN antenna Installing the LCD cable/Sensor switch/Wireless LAN antenna To install the LCD cable/sensor switch/wireless LAN antenna, follow the steps below and refer to figures 4-38 to 4-43. 1. Stick the wireless LAN antennas . 2. Pass the wireless LAN antenna cables through the hole. 3[...]

  • Pagina 274

    4.25 Hinge 4 Replacement Procedures 4.25 Hinge Removing the Hinge To remove the hinge, follow the steps below and refer to figures 4-44 to 4-47. 1. Remove the following screws . • M2.5 × 6 Tapping screw × 2 • M2.5 × 4B FLAT HEAD screw × 2 M2.5 × 6 Tapping M2.5 × 4B FLAT HE AD M2.5 × 4B FLAT HE AD Figure 4-44 Removing the screws Satellite[...]

  • Pagina 275

    4 Replacement Procedures 4.25 Hinge 2. Peel off the insulator and remove the fo llowing screws and hinge while turning it. • M2.5 × 6 Tapping screw × 2 M2.5 × 6 Ta pping Figure 4-45 Removing the hinge (1) 3. Remove the following screws and hinge while turning it. • M2.5 × 6 Tapping screw × 2 M2.5 × 6 Ta pping Figure 4-46 Removing the hing[...]

  • Pagina 276

    4.25 Hinge 4 Replacement Procedures 4. Pull out the LCD latch hook . 5. Remove the LCD latch knob . LCD latch knob LCD latch hook Figure 4-47 Removing the LCD latch hook and LCD latch knob NOTE: Be careful not to lose the spring. Satellite A40 Maintenance Manual (960-458) 4-67[...]

  • Pagina 277

    4 Replacement Procedures 4.25 Hinge 4-68 Satellite A40 Maintenance Manual (960-458) Installing the Hinge To install the hinge, follow the steps below and refer to figures 4-37 to 4-45. 1. Install the LCD latch knob and LCD latch hook . Be careful not to lose the spring. 2. Set both the hinges on the base side and secure them with the following scre[...]

  • Pagina 278

    4.26 Fluorescent lamp 4 Replacement Procedures 4 4.26.8 Replacing the 15.0 Inch SXGA+ LG.Philips Fluorescent lamp CAUTION : When you replace the fluorescent lamp, wear finger covers or gloves to avoid contaminating or damaging the LCD module. Be careful not to let dust or other foreign substances into the LCD module. Disassembling the 15.0 Inch SXG[...]

  • Pagina 279

    4 Replacement Procedures 4.26 Fluorescent lamp 2. Remove the top case. Be careful not to apply excessive force to the top case or gate TCP. T op case Figure 4-122 Replacing 15.0 Inch LG.Philips fluorescent lamp (SXGA+) (2) 3. Remove the source PCB and gate PCB. 1) Remove the source PCB. Be careful not to apply excessive force to the PCB or TCP when[...]

  • Pagina 280

    4.26 Fluorescent lamp 4 Replacement Procedures 4. Remove the board assembly, adhesive tape, light guide and cover assem bly bottom (L). 1) Remove the board assembly. NOTE: This process should be made in a clean room to prevent scratch or particle on polarizer or B/L assembly. 2) Remove the adhesive tape fixing the sheets (four points). 3) Remove th[...]

  • Pagina 281

    4 Replacement Procedures 4.26 Fluorescent lamp Assembling the 15.0 Inch SXGA+ LG.Philips Fluorescent lamp To assembling the 15.0 inch SXGA+ LG.Philips fluorescent lamp, follow the steps below and refer to figures 4-125 to 4-128. 1. Install the cover assembly bottom (L), sheets, light guide, adhesive tape and board assembly. 1) Remove the protect sh[...]

  • Pagina 282

    4.26 Fluorescent lamp 4 Replacement Procedures 2. Install the source PCB and gate PCB. 1) Install the source PCB. Be careful not to apply excessive force to the TCP. 2) Install the gate PCB. Be careful not to apply excessive force to the TCP. Source PCB Gate PCB Figure 4-126 Replacing 15.0 Inch LG.Philips fluorescent lamp (SXGA+) (6) 3. Install the[...]

  • Pagina 283

    4 Replacement Procedures 4.26 Fluorescent lamp 4. Stick the out side tape and cover shield. 1) Install the tape shield and adhesive tape to fix the top case. Be careful not to apply excessive force to the top case. 2) Install the cover shield (C). Be careful not to apply excessive force to the control PCB. CAUTION: Wear anti-static gloves to preven[...]

  • Pagina 284

    4.26 Fluorescent lamp 4 Replacement Procedures 4.26.9 Replacing the 15.0 Inch SXGA+ Sharp Fluorescent lamp CAUTION: When you replace the fluorescent lamp, wear finger covers or gloves to avoid contaminating or damaging the LCD module. Be careful not to let dust or other foreign substances into the LCD module. Disassembling the 15.0-inch SXG A+ Shar[...]

  • Pagina 285

    4 Replacement Procedures 4.26 Fluorescent lamp 2. Remove the four screws on the sides. Scr ew loo seni ng torq ue: 1 .1kg • cm Scr ew Scr ew Scr ew Scr ew Figure 4-130 Replacing 15.0 Inch Sharp fluorescent lamp (SXGA+) (2) 3. Turn the LCD module face up and remove the bezel (E). (E) Bezel (1) R el ease t he b ezel f rom th e four latch es of th e[...]

  • Pagina 286

    4.26 Fluorescent lamp 4 Replacement Procedures 4. Turn the LCD module face down. Remove four screws fixing the board and rem ove the FPC (G). Open the bent portion of the TCP of the board and remove the backlight. Scre w Scre w Scre w Screw (G) FPC Screw loosening torque: 0.9kg • cm Open the cap of t he conne ctor and remov e t he F PC . Figure 4[...]

  • Pagina 287

    4 Replacement Procedures 4.26 Fluorescent lamp 5. Turn the LCD module face up and remove the LCD panel (I) from the backlight unit (H). NOTE: Wear finger sacks or gloves during the work not to soil or scratch the LCD panel or backlight unit. (H) Backlight unit (I ) LC D pa nel Figure 4-134 Replacing 15.0 Inch Sharp fluorescent lamp (SXGA+) (6) 6. T[...]

  • Pagina 288

    4.26 Fluorescent lamp 4 Replacement Procedures 7. Turn the backlight unit face up and remove the upper diffusion sheet (K), lens sheet (L) and light guide (M). NOTE: The light guide and sheets are reused. Be careful not to scratch or soil them. Do n ot remo ve th e ref lec tion she et un de r the ligh t guid e. ( K ) Upper diff usion sheet (M) Li g[...]

  • Pagina 289

    4 Replacement Procedures 4.26 Fluorescent lamp 9. Turn the backlight unit face down and remove the lamp unit (R) from the P-chassis. CAUTION: When removing the lamp unit, be careful not to break the lamp, or bend the reflection sheet. P-chassis (R) Lamp unit Figure 4-138 Replacing 15.0 Inch Sharp fluorescent lamp (SXGA+) (10) 4-138 Satellite A40 Ma[...]

  • Pagina 290

    4.26 Fluorescent lamp 4 Replacement Procedures Assembling the 15.0 Inch SXG A+ Sharp Fluorescent Lamp To assemble the 15.0 inch SXGA+ Sharp fluorescent lamp, follow the steps below and refer to Figures 4-139 to 4-153. 1. Stick four double-sided tapes (N, O, P, Q) on the P-chassis. (P) (Q) (O) Standard for edge of P-chassis Do not m ake the P- chass[...]

  • Pagina 291

    4 Replacement Procedures 4.26 Fluorescent lamp 2. Turn the backlight unit face down and install a new lamp unit (R) on the P-chassis. P-chassis (R) Lamp unit Figure 4-140 Replacing 15.0 Inch Sharp fluorescent lamp (SXGA+) (12) NOTE: When install the lamp unit, be careful not to bend or damage the reflection sheet. Z Z Cross-sec tion drawing of Z- Z[...]

  • Pagina 292

    4.26 Fluorescent lamp 4 Replacement Procedures 3. Install the lamp cover (J) on the backlight unit and secure it with the two screws(D). (J) Lamp cover (D) Screw (D) Screw Screw tightening torque: 0.9kg • cm Figure 4-142 Replacing 15.0 Inch Sharp fluorescent lamp (SXGA+) (14) Satellite A40 Maintenance Manual (960-458) 4-141[...]

  • Pagina 293

    4 Replacement Procedures 4.26 Fluorescent lamp 4. Install the light guide (M) on the backlight unit. Insert the light guide straight not to deform the reflector . (M) Light g u ide Backl ight u ni t Figure 4-143 Replacing 15.0 Inch Sharp fluorescent lamp (SXGA+) (15) 5. Place the lens sheet (L) and upper diffusion sheet (K) on the backlight unit wi[...]

  • Pagina 294

    4.26 Fluorescent lamp 4 Replacement Procedures 6. Place the LCD panel (I) on the backlight unit (H). NOTE: Make sure there is no dust between the LCD panel and backlight unit. If any dust is found, remove it with crepe tape or others, which has no remaining of paste. (H) Backlight unit (I) LCD panel Guide ri b Guide ri b Guide rib Guide ri b Make s[...]

  • Pagina 295

    4 Replacement Procedures 4.26 Fluorescent lamp 7. Bend the TCP attaching to the source board and secure it with two screws. Then bend the TCP attaching to the gate board with two screws and insert the FPC (G) into the connector of the source board. Do not ho ld the edge. Do n ot hol d the e dge . Figure 4-146 Replacing 15.0 Inch Sharp fluorescent l[...]

  • Pagina 296

    4.26 Fluorescent lamp 4 Replacement Procedures 8. Install the bezel (E) on the lamp cover. Attach four latches on the lamp cover and two latches on the P-chassis. (E) Bezel (2) Lean the b ezel on the lamp cover without interfere nce with the TC P . (1) Hit ch the hook of t he bezel on the rib of the P-chassis. < Side view > Hook (Lamp c over [...]

  • Pagina 297

    4 Replacement Procedures 4.26 Fluorescent lamp 9. Secure the sides of the unit with the four screws. Screw Screw Screw Screw Figure 4-150 Replacing 15.0 Inch Sharp fluorescent lamp (SXGA+) (22) 10. Stick the protection cover G (B). (B) Protection cover G Outline standard for the gate board Figure 4-151 Replacing 15.0 Inch Sharp fluorescent lamp (SX[...]

  • Pagina 298

    4.26 Fluorescent lamp 4 Replacement Procedures 11. Stick the protection cover S (A), fixing tape (C), fixing tape for lead wire (D). Fit the cover accordin g to the outline of the s crew . Stick the tape accor ding to the outlin e of the module. Mak e sure t he tape does not appea r on the side of th e module. Do no t make the tape ov er the top of[...]

  • Pagina 299

    4 Replacement Procedures 4.26 Fluorescent lamp 4-148 Satellite A40 Maintenance Manual (960-458) 0 to 1 mm 0 to 1 mm Sta nd a rd fo r th e outl in e of scr ew (left and ri ght) Sta nd a rd fo r th e outline of bo ard Make sure the ed g e of pla stic resin is between ± 0.5. Edge of p las tic res in Figure 4-153 Replacing 15.0 Inch Sharp fluorescent [...]

  • Pagina 300

    4 Replacement Procedures 4.26 Fluorescent lamp 4 4.26.4 Replacing the 15.0 Inch XGA CHIMEI Fluorescent lamp Disassembling the 15.0 Inch XGA CHIMEI Fluorescent lamp To disassemble the 15.0 inch XGA CHIMEI fluorescent lamp, follow the steps below and refer to figures 4-75 to 4-80. 1. Remove the CU tape, yellow tape and protector film X. Ta p e CU tap[...]

  • Pagina 301

    4.26 Fluorescent lamp 4 Replacement Procedures 2. Remove the two screws (B) fixing the X-PCB. Then remove the eight screws (C) fixing the metal frame. Release the two hooks (A). (B) Screw Screw (B ) Detail (A) (A) hook (A) hook (C) (C) (C) (C) (C) Screw (C) (C) (C) Figure 4-76 Replacing 15.0 Inch CHIMEI fluorescent lamp (XGA) (2) Satellite A40 Main[...]

  • Pagina 302

    4 Replacement Procedures 4.26 Fluorescent lamp 3. Release the latch. NOTE: Remove the metal frame parallel not to damage it. Latch Backl igh t Metal frame Figure 4-77 Replacing 15.0 Inch CHIMEI fluorescent lamp (XGA) (3) 4-94 Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 303

    4.26 Fluorescent lamp 4 Replacement Procedures 4. Remove the X-PCB. When rem oving the X-PCB, be careful not to damage the TCP. X-PCB Panel Back light unit Figure 4-78 Replacing 15.0 Inch CHIMEI fluorescent lamp (XGA) (4) Satellite A40 Maintenance Manual (960-458) 4-95[...]

  • Pagina 304

    4 Replacement Procedures 4.26 Fluorescent lamp 5. Remove the three spacers from the BEFIII-M diffuser sheet. Rem ove the DEFIII-M diffuser sheet, BEFIII-T diffuser sheet and two tapes from the backlight unit in order. When removing the sheets, be careful not to dam age them. Ta p e Ta p e BEFIII-M diffu ser sheet Spac er BEFIII-T di ffu ser sheet L[...]

  • Pagina 305

    4.26 Fluorescent lamp 4 Replacement Procedures Assembling the 15.0 Inch XGA CHIMEI fluorescent lamp To assemble procedure of the 15.0 inch XGA CHIMEI fluorescent lamp, follow the reverse steps of the disassembling steps above. Satellite A40 Maintenance Manual (960-458) 4-97[...]

  • Pagina 306

    4 Replacement Procedures 4.26 Fluorescent lamp 4.26.5 Replacing the 15.0 Inch XGA LG.Philips Fluorescent lamp CAUTION : When replacing the fluorescent lamp, wear finger covers or gloves to avoid contaminating or damaging the LCD panel. Be careful not to let dust or other foreign substance into the module. Disassembling the 15.0 Inch XGA LG.Philips [...]

  • Pagina 307

    4.26 Fluorescent lamp 4 Replacement Procedures 2. Remove the top case. Be careful not to apply excessive force to the top case and gate TCP. To p c a s e Figure 4-82 Replacing 15.0 Inch LG.Philips fluorescent lamp (XGA) (2) Satellite A40 Maintenance Manual (960-458) 4-99[...]

  • Pagina 308

    4 Replacement Procedures 4.26 Fluorescent lamp 3. Remove the source PCB and gate PCB. 1) Remove the source PCB. Be careful not to apply excessive force to the PCB or TCP when removing the double-sided tape. 2) Remove the gate PCB. Be careful not to apply excessive force to the PCB or TCP when removing the double-sided tape. Sou r c e PCB Ga t e PCB[...]

  • Pagina 309

    4.26 Fluorescent lamp 4 Replacement Procedures 4. Remove the board assembly, adhesive tape, light guide and cover assem bly bottom (L). 1) Remove the board assembly. 2) Remove the adhesive tape securing the sheets (four points). 3) Remove the sheets and light guide. NOTE: No penetration of foreign object is indispensable not to scratch the sheets. [...]

  • Pagina 310

    4 Replacement Procedures 4.26 Fluorescent lamp Assembling the 15.0-inch XGA LG.Philips Fluorescent lamp To assemble the 15.0-inch XGA LG.Philips fluorescent lamp, follow the steps below and refer to figures 4-85 to 4-88. 1. Install the cover assembly bottom (L), sheets, light guide, adhesive tape and board assembly. 1) Remove the protect film from [...]

  • Pagina 311

    4.26 Fluorescent lamp 4 Replacement Procedures NOTE: Do not apply excessive force to the PCB and TCP. Board assembly Double-sided tape Adhesive tape Sheets and LGP Double-sided tape Adhesive tape Double-sided tape Adhesive tape Double-sided tape Adhesive tape Screw Cover assembly bottom (L) Screw Figure 4-85 Replacing 15.0 Inch LG.Philips fluoresce[...]

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    4 Replacement Procedures 4.26 Fluorescent lamp 2. Install the source PCB and gate PCB. 1) Install the source PCB. Be careful not to apply excessive force to the TCP. 2) Install the gate PCB. Be careful not to apply excessive force to the TCP. Source PCB Gate PCB Figure 4-86 Replacing 15.0 Inch LG.Philips fluorescent lamp (XGA) (6) 3. Install the to[...]

  • Pagina 313

    4.26 Fluorescent lamp 4 Replacement Procedures 4. Stick the outside tape and install the cover shield. 1) Stick the tape shield and adhesive tape to fix the top case. NOTE: Be careful not to apply excessive force to the top case. 2) Install the cover shield (C). NOTE: Be careful not to apply excessive force to the control PCB. CAUTION: Wear anti-st[...]

  • Pagina 314

    4 Replacement Procedures 4.26 Fluorescent lamp 4.26.6 Replacing the 15.0 Inch XGA Samsung Fluorescent lamp Disassembling the 15.0 Inch XGA Samsung Fluorescent lamp To disassemble the 15.0 inch XGA Samsung fluorescent lam p, follow the steps below and refer to figures 4-89 to 4-97. 1. Remove the PCB cover. NOTE: When removing the PCB cover, be caref[...]

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    4.26 Fluorescent lamp 4 Replacement Procedures 2. Remove the two screws. Scr ew Scr ew Figure 4-90 Replacing 15.0 Inch Samsung fluorescent lamp (XGA) (2) 3. Remove the four screws from the top chassis. Screw Screw Screw Screw Figure 4-91 Replacing 15.0 Inch Samsung fluorescent lamp (XGA) (3) Satellite A40 Maintenance Manual (960-458) 4-107[...]

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    4 Replacement Procedures 4.26 Fluorescent lamp 4. Remove the four bottom hooks and four side hooks (left and right). Then rem ove the top chassis from the mold fram e. S ide h ook S ide h ook B o tto m h o o k Figure 4-92 Replacing 15.0 Inch Samsung fluorescent lamp (XGA) (4) 5. Remove the panel assembly from the mold frame. NOTE: When removing the[...]

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    4.26 Fluorescent lamp 4 Replacement Procedures 6. Remove the sheets and clips. 1) Remove the two clips fixing the sheets. 2) Remove the sheets (protection sheet, prism sheet (L, U), diffusion sheet, LGP and reflection sheet). Cl i p C lip S heets Figure 4-94 Replacing 15.0 Inch Samsung fluorescent lamp (XGA) (6) 7. Remove the lamp back cover. 1) Re[...]

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    4 Replacement Procedures 4.26 Fluorescent lamp 8. Remove the lamp wire from the wire guide of the mold frame. Lamp wi re Figure 4-96 Replacing 15.0 Inch Samsung fluorescent lamp (XGA) (8) 9. Remove the lamp assem bly from the mold fram e. La mp as s e mbl y Mo ld f r a me Figure 4-97 Replacing 15.0 Inch Samsung fluorescent lamp (XGA) (9) 4-110 Sate[...]

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    4.26 Fluorescent lamp 4 Replacement Procedures Assembling the 15.0-inch XG A Samsumg Fluorescent lamp The assembly procedure of the 15.0-inch XGA Samsung fluorescent lam p is the reverse of the above disassembly procedure. Satellite A40 Maintenance Manual (960-458) 4-111[...]

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    4 Replacement Procedures 4.26 Fluorescent lamp 4.26.7 Replacing the 15.0 Inch XGA Sharp Fluorescent lamp Disassembling the 15.0 Inch XGA Sharp Fluorescent lamp To disassemble the 15.0-inch XGA Sharp fluorescent lamp, follow the steps below and refer to figures 4-98 to 4-107. 1. Turn the LCD module face down, and remove the protection cover S (A), p[...]

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    4.26 Fluorescent lamp 4 Replacement Procedures 2. Remove the four screws on the sides. Screw loosen ing torque: 1.2kg • cm Scr ew Screw Scr ew Scr ew Figure 4-99 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (2) 3. Turn the LCD module face up and remove the bezel (E). (E) Bezel (1) R elease t he bezel from t he four latches of the lamp cover .[...]

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    4 Replacement Procedures 4.26 Fluorescent lamp 4. Turn the LCD module face down and remove the two screws fixing the board. Then open the bent portion of the TCP of the board and remove the backlight. Screw Screw Screw loosening torque: 1.2kg • cm Figure 4-101 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (4) Do not hold the ed ge. Do not hold[...]

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    4.26 Fluorescent lamp 4 Replacement Procedures 5. Turn the LCD module face up and remove the LCD panel (I) from the backlight unit (H). CAUTION: Wear finger sacks or gloves during the work not to soil or scratch the LCD panel or backlight unit. (H) Backlig ht unit (I) LCD panel Figure 4-103 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (6) Satel[...]

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    4 Replacement Procedures 4.26 Fluorescent lamp 6. Turn the backlight unit (H) removed face down and remove the two screws (D) and lamp cover (J). NOTE: Be careful not to scratch or soil the sheets. Screw loosen ing t orque: 1.2kg • cm (H) Backlight unit (J) Lamp cover (D) Screw (D) Scre w Figure 4-104 Replacing 15.0 Inch Sharp fluorescent lamp (X[...]

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    4.26 Fluorescent lamp 4 Replacement Procedures 7. Turn the backlight unit face up and remove the upper diffusion sheet (K), lens sheet (L) and light guide (M). NOTE: Be careful not to scratch or soil the removed sheets or light guide to reuse them. Do not remove the reflection sheet under the light g uide. (K) Up per di ffus ion she et (L) L ens sh[...]

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    4 Replacement Procedures 4.26 Fluorescent lamp 9. Turn the backlight unit face down and remove the lamp unit (R) from the P-chassis. CAUTION: When removing the lamp unit, be careful not to break the lamp, or bend the reflection sheet. P-chassis Lam p unit (R) Figure 4-107 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (10) 4-118 Satellite A40 Mai[...]

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    4.26 Fluorescent lamp 4 Replacement Procedures Assembling the 15.0 Inch XGA Sharp Fluorescent Lamp To assemble the 15.0 Inch Sharp XGA fluorescent lamp, follow the steps below and refer to figures 4-108 to 4-120. 1. Stick the four double-sided tapes (N, O, P, Q) on the P-chassis. (P) (Q) (N) (O) Stand ard for edge of P- chassis Do not make t he P-c[...]

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    4 Replacement Procedures 4.26 Fluorescent lamp 2. Turn the backlight unit face down and install a new lamp unit (R) on the P-chassis. NOTE: When install the lamp unit (R), be careful not to bend or damage the reflection sheet. P-chassis (R) Lamp unit Figure 4-109 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (12) Z Z Cross-section drawing of Z-Z[...]

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    4.26 Fluorescent lamp 4 Replacement Procedures 3. Install the lamp cover (J) on the backlight un it and secure it with the two screws (D). (J) Lamp cover (D) Screw (D) Screw Screw tightening torque: 1.0kg • cm Figure 4-111 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (14) 4. Install the light guide (M) on the backlight unit. Insert the light [...]

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    4 Replacement Procedures 4.26 Fluorescent lamp 5. Place the lens sheet (L) and upper diffusion sheet (K) on the backlight unit with light guide(M). (K) Upper diff usion sheet (L) Lens s heet (M) L ight g uide Make sure t here is no dust or scratc h. Do n ot mak e an y sh e et over the edge of P- chassis. Figure 4-113 Replacing 15.0 Inch Sharp fluor[...]

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    4.26 Fluorescent lamp 4 Replacement Procedures 7. Bend the TCP attaching to the source board and secure it with the two screws. Do not ho ld the edge. Do not ho ld the edge. Figure 4-115 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (18) Screw Screw Figure 4-116 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (19) Satellite A40 Maintenance Manu[...]

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    4 Replacement Procedures 4.26 Fluorescent lamp 8. Install the bezel (E) on the lamp cover and hook the four latches on the lamp cover and two latches on the P-chassis. (E) Bezel (2) Lean the bezel on the lamp co ver without interfere nce with the TC P . (1) Hitch the hook of the bezel on the rib of the P-chassis. < Side v iew > Hook (Lamp cov[...]

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    4.26 Fluorescent lamp 4 Replacement Procedures 9. Secure the sides of the unit with the four screws. Screw Screw Screw Screw Figure 4-119 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (22) Satellite A40 Maintenance Manual (960-458) 4-125[...]

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    4 Replacement Procedures 4.26 Fluorescent lamp 4-126 Satellite A40 Maintenance Manual (960-458) 10. Stick the protection cover G (B), protecti on cover S (A), fixing tape (C) and fixing tape for lead wire (D). Fit t he co ver acc ording to th e outline of t he scre w . Stick th e tape accord in g to the outlin e of the LCD module. Make sure the tap[...]

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    4.26 Fluorescent lamp 4 Replacement Procedure 4 4.26 Fluorescent lamp This system uses LCD modules from the following suppliers. The procedure for replacing the fluorescent lamp is different for each LCD module. Refer to the appropriate procedure. Type Part No. Supplier Section VF2093P01 Chimei 4.26.1 VF2058P01 Samsung 4.26.2 14.1 inch (XGA) G33C00[...]

  • Pagina 336

    4 Replacement Procedure 4.26 Fluorescent lamp 4.26.1 Replacing the 14.1 Inch XGA CHIMEI Fluorescent lamp The following describes the procedure for replacing the fluorescent lamp (See Figure 4-48 to Figure 4-54). 1. Remove the tapes, labels and films (1 to 8). Figure 4-48 Replacing 14.1 Inch CHIMEI fluorescent lamp (1) 2. Remove the latch. Figure 4-[...]

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    4.26 Fluorescent lamp 4 Replacement Procedure 3. Remove the screw and PCB cover. Figure 4-50 Replacing 14.1 Inch CHIMEI fluorescent lamp (3) 4. Loosen the X-PCB connector and disconnect the FPC from the Y-PCB. 5. Remove the X-PCB and Y-PCB. Figure 4-51 Replacing 14.1 Inch CHIMEI fluorescent lamp (4) Satellite A40 Maintenance Manual (960-458) 4-71[...]

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    4 Replacement Procedure 4.26 Fluorescent lamp 6. Remove the spacer from the protector sheet. 7. Remove the sheets (2) to (5). Figure 4-52 Replacing 14.1 Inch CHIMEI fluorescent lamp (5) 8. Remove the LGP and reflection sheet. Figure 4-53 Replacing 14.1 Inch CHIMEI fluorescent lamp (6) 4-72 Satellite A40 Maintenance Manual (960-458)[...]

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    4.26 Fluorescent lamp 4 Replacement Procedure 9. Remove the screw. Figure 4-54 Replacing 14.1 Inch CHIMEI fluorescent lamp (7) 10. The assembly procedure is the reverse of the above disassemb ly procedure. Satellite A40 Maintenance Manual (960-458) 4-73[...]

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    4 Replacement Procedure 4.26 Fluorescent lamp 4.26.2 Replacing the 14.1 Inch XGA Samsung Fluorescent lamp The following describes the procedure for replacing the fluorescent lamp (See Figure 4-55 to Figure 4-62) 1. Remove the PCB cover and tapes from the LCD m odule. Be careful not to damage the PCB. Figure 4-55 Replacing 14.1 Inch Samsung fluoresc[...]

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    4.26 Fluorescent lamp 4 Replacement Procedure 2. Remove two screws fixing the PCB. Be careful not to damage the PCB. Screw Sc rew Figure 4-56 Replacing 14.1 Inch Samsung fluorescent lamp (2) Satellite A40 Maintenance Manual (960-458) 4-75[...]

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    4 Replacement Procedure 4.26 Fluorescent lamp 3. Remove the metal bezel from the plastic chassis by detaching the top hooks, side hooks and bottom hooks. Figure 4-57 Replacing 14.1 Inch Samsung fluorescent lamp (3) 4. Remove the panel from the backlight unit. Be careful not to dam age the TCP. Backli ght Unit Panel Figure 4-58 Replacing 14.1 Inch S[...]

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    4.26 Fluorescent lamp 4 Replacement Procedure 5. Remove two clips. Remove the sheets (lens sheet, diffusion sheet, light guide and reflection sheet). Figure 4-59 Replacing 14.1 Inch Samsung fluorescent lamp (5) 6. Remove two screws fixing the lamp cover and rem ove the lamp cover. Scre w Scre w Figure 4-60 Replacing 14.1 Inch Samsung fluorescent la[...]

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    4 Replacement Procedure 4.26 Fluorescent lamp 7. Remove the GND cable of the FL lamp from the plastic chassis. GND cab le Hot wi re Figure 4-61 Replacing 14.1 Inch Samsung fluorescent lamp (7) 4-78 Satellite A40 Maintenance Manual (960-458)[...]

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    4.26 Fluorescent lamp 4 Replacement Procedure 8. Remove the lamp unit from the plastic chassis and replace the lamp with a new one. La mp ASSY Figure 4-62 Replacing 14.1 Inch Samsung fluorescent lamp (8) 9. The assembly procedure is the reverse of the above disassembly procedure. Satellite A40 Maintenance Manual (960-458) 4-79[...]

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    4 Replacement Procedure 4.26 Fluorescent lamp 4.26.3 Replacing the 14.1 Inch XGA TMD Fluorescent lamp The following describes the procedure for replacing the fluorescent lamp (See Figure 4-63 to Figure 4-74) Disassembling Fluorescent lamp Peeling off the tapes and insulation sheets 1. Flip the module over and place it on a flat surface that is free[...]

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    4.26 Fluorescent lamp 4 Replacement Procedure Removing the screws 1. Spread out the insulation sheet without detaching it from the side of the bezel, as shown in Figure 4-46. 2. In the order (1) and (2) shown in Figure 4-64, remove the screws from the left- and right-hand sides of the module. CAUTION : To unfasten the screws, use an insert bit of p[...]

  • Pagina 348

    4 Replacement Procedure 4.26 Fluorescent lamp Removing the bezel 1. Without removing the insulation tape, flip the m odule over again so that the display screen can face up. 2. Release the latches of the bezel and frame. (On the sides, there are five latches in the upper area and two latches in the lower area.) 3. Gently remove the double-sided tap[...]

  • Pagina 349

    4.26 Fluorescent lamp 4 Replacement Procedure Opening the PCB 1. Spread out the PCB horizontally, as shown in Figure 4-66. CAUTION: Be careful not to damage the TAB. XPC B を 裏 面 から 開 く . 1 Open the X-PCB from the reverse side. Figure 4-66 Replacing 14 Inch TMD fluorescent lamp (4) Satellite A40 Maintenance Manual (960-458) 4[...]

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    4 Replacement Procedure 4.26 Fluorescent lamp Removing the PCB-assembly cell 1. Remove the cell of the PCB assembly from the backlight assembly, as indicated by (1) in Figure 4-67. Completely remove the double-sided tape rem aining on the reverse side of the cell. CAUTION: On the cell, three areas are bonded to the frame with the double-sided tape [...]

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    4.26 Fluorescent lamp 4 Replacement Procedure Assembling Fluorescent lamp Putting the double-sided tapes on the bezel 1. Attach the double-sided tape to the reverse side of the bezel, as shown in Figure 4-68. 両面 テ ー プ貼 り規格 両 面 テ ー プ :4597 ( 住 友3 M ) (テープ 長 さ ) ±0 .5 285 テープ 同 [...]

  • Pagina 352

    4 Replacement Procedure 4.26 Fluorescent lamp Checking the backlight 1. Inspect the replacement backlight according to Figure 4-69. 乗り 上 げ て い な いこと 。 フレー ムに プ リズ ムシー ト 類が 乗り 上 げ て い な いこと 。 プ リ ズムシー ト 類が フレーム に シー トが フレーム に 乗 り[...]

  • Pagina 353

    4.26 Fluorescent lamp 4 Replacement Procedure Assembling PCB-assembly cell 1. Remove the paper (coated with a mold release) from the double-sided tape in the three areas on the replacement backlight unit. The areas are at the top and on both sides. See Figure 4-70. 2. Turn the backlight on. 3. Check that the backlight is free of dust, foreign objec[...]

  • Pagina 354

    4 Replacement Procedure 4.26 Fluorescent lamp Folding down and temporary fixing of the TAB/PCB 1. Fold down the TAB (PCB) toward the reverse side of the backlight unit, as shown in Figure 4-71. CAUTION: Be careful not to damage the TAB. 1 XP C B を 裏 面 に 折 り 曲 げ . For the X-PCB toward the reverse side. Figure 4-71 Replacing[...]

  • Pagina 355

    4.26 Fluorescent lamp 4 Replacement Procedure Setting the bezel 1. Start installing the bezel in the upward direction until it stops at the top left corner. CAUTION: The GND-CU and lamp reflector on the left-hand side must not go beyond the edges of the bezel. Be careful not to damage the cables and TAB. The bezel latches must be engaged (there are[...]

  • Pagina 356

    4 Replacement Procedure 4.26 Fluorescent lamp Fasten screws of the PCB and bezel 1. Fasten four screws on the left edge in the order (5), (6), (7), and (8) shown in Figure 4-73. 2. Fasten four screws on the right edge in the order (1), (2), (3), and (4) shown in Figure 4-73. CAUTION: Fasten the screws in the orders shown in Figure 4-73. No loose fa[...]

  • Pagina 357

    4.26 Fluorescent lamp 4 Replacement Procedure Satellite A40 Maintenance Manual (960-458) 4-91 Attaching the tapes and insulation sheet 1. Attach the PCB insulation sheet (one point). 2. Attach the tape for the bezel to the bottom area close to the lamp (two points). 3. Attach the tape for fixing the FL tube cable (one point). CAUTION: When attachin[...]

  • Pagina 358

    Appendices[...]

  • Pagina 359

    Appendices App-ii Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 360

    Appendices Appendix Contents Appendix A Handling the LCD Module .......................................................................... A-1 Appendix B Board Layout ................................................................................................ B-1 B.1 System Board FLM1M* Front View ...............................................[...]

  • Pagina 361

    Appendices C.21 W 8800 DC-IN connector (4-pin) ........................................................................C-16 C.22 PJ8810 1st Battery connector (10-pin) ................................................................C-16 C.23 PJ8490 RTC Battery Connector (3-pin) ..............................................................C-16 C.24 [...]

  • Pagina 362

    Appendices Figures Figure B-1 System board FLM1M* layout (front) ............................................................ B-1 Figure B-2 System board FLM1M* layout (back) ............................................................ B-3 Figure B-3 Sound board FLM1S* layout .........................................................................[...]

  • Pagina 363

    Appendices Tables Table B-1 System board FLM1M* ICs and connectors (front) ........................................B-2 Table B-2 System board FLM1M* ICs and connectors (back) .........................................B-4 Table B-3 Sound board FLM1S* ICs and connectors .......................................................B-5 Table B-4 LE Board FLM1[...]

  • Pagina 364

    Appendices Table C-25 FAN2 connector (3-pin) ................................................................................ C-17 Table C-26 LE Board I/F c onnector (13-pin) ................................................................... C-17 Table C-27 SD Board I/F connector (30-pin) ...........................................................[...]

  • Pagina 365

    Appendices App-viii Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 366

    Appendix A Handling the LCD Module Appendices Appendix A P Appendix A Handling the LCD Module Precautions for handling the LCD module The LCD module can be easily damaged during assem bly or disassembly. Observe the following precautions when handling the LCD module: 1. When installing the LCD module in the LCD cover, be sure to seat it so that it [...]

  • Pagina 367

    Appendices Appendix A Handling the LCD Module 3. If the panel’s surface gets dirty, wipe it with cotton or a soft cloth. If it is still dirty, try breathing on the surface to create a light condensate and wipe it again. If the surface is very dirty, we recommend a CRT cleaning agent. Apply the agent to a cloth and then wipe the panel’s surface.[...]

  • Pagina 368

    Appendix A Handling the LCD Module Appendices 5. Glass is used in the panel, so be careful not to drop it or let it strike a hard object, which could cause breakage or cracks. 6. CMOS-LSI circuits are used in the module, so guard against damage from electrostatic discharge. Be sure to wear a wrist or ankle ground when handling the module. Satellite[...]

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    Appendices Appendix A Handling the LCD Module 7. Do not expose the module to direct sunlight or strong ultraviolet rays for long periods. 8. Do not store the module at temperatures below specifications. Cold can cause the liquid crystals to freeze, lose their elasticity or otherwise suffer damage. A-4 Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 370

    Appendix A Handling the LCD Module Appendices 9. Do not disassemble the LCD module. Disassem bly can cause malfunctions. 10. If you transport the module, do not use packing material that contains epoxy resin (amine) or silicon glue (alcohol or oxime). These m aterials can release gas that can damage the panel’s polarization. Satellite A40 Mainten[...]

  • Pagina 371

    Appendices Appendix A Handling the LCD Module A-6 Satellite A40 Maintenance Manual (960-458)[...]

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    Appendix B Board Layout Appendices Appendix B Board Layout B.1 System Board FLM1M* Front View (A) (B) (C) (F) (G) (H) (I) (J) (D) (E) (K) (L) (M) (N) (O) (P) (Q) (R) (T) (S) Figure B-1 System board FLM1M* layout (front) Satellite A40 Maintenance Manual (960-458) B-1[...]

  • Pagina 373

    Appendices Appendix B Board Layout Table B-1 System board FLM1M* ICs and connectors (front) Mark Number Name (A) PJ1440 Memory slot (B) PJ1420 Memory slot (C) PJ3200 Keyboard I/F connector (D) PJ6001 Speaker connector (Right) (E) PJ6002 Speaker connector (left) (F) PJ8450 Fan connector 1 (G) PJ9500 LE board I/F connector (H) PJ8490 RTC battery conn[...]

  • Pagina 374

    Appendix B Board Layout Appendices B.2 System Board FLM1M* Back View (A) (B) (C) (D) (E) (F) (G) (H) (I) (J) (K) (L) (M) (N) (O) Figure B-2 System board FLM1M* layout (back) Satellite A40 Maintenance Manual (960-458) B-3[...]

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    Appendices Appendix B Board Layout Table B-2 System board FLM1M* ICs and connectors (back) Mark Number Name (A) PJ4100 Network I/F connector (B) PJ4601 USB port 2/3 connector (C) Reserved Reserved (D) PJ4200 IEEE1394 I/F connector (E) PJ3510 Parallel port I/F connector (F) PJ5620 CRT connector (G) PJ4600 USB port 0/1 connector (H) PJ1801 HDD I/F co[...]

  • Pagina 376

    Appendix B Board Layout Appendices B.3 Sound Board FLM1S* View (A) (Front) (B) (C) (D) (Back) Figure B-3 Sound board FLM1S* layout Table B-3 Sound board FLM1S* ICs and connectors Mark Number Name (A) PJ9555 System board I/F connector (B) VR6000 Volume (C) PJ6003 Headphone connector (D) PJ6000 External microphone connector Satellite A40 Maintenance [...]

  • Pagina 377

    Appendices Appendix B Board Layout B-6 Satellite A40 Maintenance Manual (960-458) B.4 LE Board FLM1L* Front View (Front) (A) (Back) Figure B-4 LE Board FLM1L* layout Table B-4 LE Board FLM1L* ICs and connectors Mark Number Name (A) PJ9505 System board I/F connector[...]

  • Pagina 378

    Appendix C Pin Assignment Appendices C Appendix C Pin Assignment System Board C.1 PJI1420/PJ1440 Memor y connector (200-pin) Table C-1 Memory connector (200-pin)(1/4) Pin No. Signal name I/O Pin No. Signal name I/O 1 VREF - 2 VREF - 3 GND - 4 GND - 5 SDQ05-B2P I/O 6 SDQ01-B2P I/O 7 SDQ04-B2P I/O 8 SDQ05-B2P I/O 9 2R5-B2V - 10 2R5-B2V - 11 SDQS0-B2P[...]

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    Appendices Appendix C Pin Assignment Table C-1 Memory connector (200-pin)(2/4) Pin No. Signal name I/O Pin No. Signal name I/O 55 SDQ25-B2P I/O 56 SDQ31-B2P I/O 57 2R5-B2V - 58 2R5-B2V - 59 SDQ24-B2P I/O 60 SDQ28-B2P I/O 61 SDQS3R-B2P I/O 62 SDM03-B2P I 63 GND - 64 GND - 65 SDQ25-B2P I/O 66 SDQ29-B2P I/O 67 SDQ30-B2P I/O 68 SDQ27-B2P I/O 69 2R5-B2V[...]

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    Appendix C Pin Assignment Appendices Table C-1 Memory connector (200-pin)(3/4) Pin No. Signal name I/O Pin No. Signal name I/O 125 GND - 126 GND - 127 SDQ37-B2P I/O 128 SDQ32-B2P I/O 129 SDQ36-B2P I/O 130 SDQ37-B2P I/O 131 2R5-B2V - 132 2R5-B2V - 133 SDQS4-B2P I/O 134 GND - 135 SDQ35-B2P I/O 136 SDQ34-B2P I/O 137 GND - 138 GND - 139 SDQ38-B2P I/O 1[...]

  • Pagina 381

    Appendices Appendix C Pin Assignment Table C-1 Memory connector (200-pin)(4/4) Pin No. Signal name I/O Pin No. Signal name I/O 195 SMBCLK-P3P I/O 196 GND - 197 P3V - 198 GND - 199 N.C - 200 N.C - C.2 PJ1801 HDD I/F connect or (44-pin) Table C-2 HDD I/F connector (44-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 IDRSTA-P5N I 2 GND - 3 PDD07[...]

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    Appendix C Pin Assignment Appendices C.3 PJ1800 CD-ROM I/F connector (50-pin) Table C-3 CD-ROM I/F connector (50-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 CDAUDL-PXP I 2 CDAUDR-PXP I 3 CD-GND I 4 N.C - 5 IDRSTB-P5N O 6 SDD08-P3P I/O 7 SDD07-P3P I/O 8 SDD09- P3P I/O 9 SDD06- P3P I/O 10 SDD10- P3P I/O 11 SDD05- P3P I/O 12 SDD11- P3P I/O [...]

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    Appendices Appendix C Pin Assignment C.4 PJ2110 PC card I/F connector (68-pin) Table C-4 PC card I/F connector (68-pin) (1/2) Pin No. Signal name I/O Pin No. Signal name I/O 1 GND - 2 ACAD00-EYP I/O 3 ACAD01-EYP I/O 4 ACAD03-EYP I/O 5 ACAD05-EYP I/O 6 ACAD07-EYP I/O 7 ACCBEO-EYP I/O 8 ACAD09-EYP I/O 9 ACAD11-EYP I/O 10 ACAD12-EYP I/O 11 ACAD14-EYP [...]

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    Appendix C Pin Assignment Appendices Table C-4 PC card I/F connector (68-pin) (2/2) Pin No. Signal name I/O Pin No. Signal name I/O 59 ACSERR-EYN I/O 60 ACREQ-EYN I/O 61 ACCBE3-EYN I/O 62 ACAUDI-EYP I 63 ACSTSC-EYP I 64 ACAD28-EYP I/O 65 ACAD30-EYP I/O 66 ACAD31-EYP I/O 67 ACCD2-E3N I 68 GND - C.5 PJ2130 SD card I/F connector (12-pin) Table C-5 SD [...]

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    Appendices Appendix C Pin Assignment C.6 PJ2200 Mini PCI I/F connector (124-pin) Table C-6 Mini PCI I/F connector (124-pin) (1/2) Pin No. Signal name I/O Pin No. Signal name I/O 1 N.C. - 2 N.C. - 3 N.C. - 4 N.C. - 5 N.C. - 6 N.C. - 7 N.C. - 8 N.C. - 9 N.C. - 10 N.C. - 11 N.C. - 12 N.C. - 13 (WLON-S3N) O 14 N.C. - 15 GND - 16 N.C. - 17 PIRQD-P3N I/O[...]

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    Appendix C Pin Assignment Appendices Table C-6 Mini PCI I/F connector (124-pin) (2/2) Pin No. Signal name I/O Pin No. Signal name I/O 63 P3V - 64 FRAME-P3N I/O 65 CLKRUN-P3N I/O 66 TRDY-P3N I/O 67 SERR-P3N O 68 STOP-P3N I/O 69 GND - 70 P3V - 71 PERR-P3N I/O 72 DEVSEL-P3N I/O 73 CBE1-P3N I/O 74 GND - 75 AD14-P3P I/O 76 AD15-P3P I/O 77 GND - 78 AD13-[...]

  • Pagina 387

    Appendices Appendix C Pin Assignment C.7 PJ3000 MDC I/F connector (30-pin) Table C-7 MDC I/F connector (30-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 N.C - 2 GND - 3 GND - 4 N.C - 5 N.C - 6 N.C - 7 N.C - 8 GND - 9 N.C - 10 N.C - 11 N.C - 12 N.C - 13 N.C - 14 N.C - 15 GND - 16 E3V -I 17 E3V - 18 N.C - 19 GND - 20 GND - 21 N.C - 22 M97SY2[...]

  • Pagina 388

    Appendix C Pin Assignment Appendices C.8 PJ3200 Keyboard I/F connector (34-pin) Table C-8 Keyboard I/F connector (34-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 NUMLED-P5N I 2 ARWLED-P5N I 3 CAPLED-P5N I 4 P5V - 5 KBSC00-S3N O 6 KBSC01-S3N O 7 KBSC02-S3N O 8 KBSC03-S3N O 9 KBSC04-S3N O 10 KBSC05-S3N O 11 KBSC06-S3N O 12 KBRT00-S3N I 13 K[...]

  • Pagina 389

    Appendices Appendix C Pin Assignment C.10 PJ3302 Sensor Switch Connector (2-pin) Table C-10 Sensor Switch connector (2-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 PNLOFF-S3N I 2 GND - C.11 PJ3510 Parallel I/F Connector (25-pin) Table C-11 Parallel I/F connector (25-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 STROB-P5N I 2 PDB0[...]

  • Pagina 390

    Appendix C Pin Assignment Appendices C.13 PJ4200 1394 I/F connector (4-pin) Table C-13 1394 I/F connector (4-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 TPB0-P3N I/O 2 TPB0-P3P I/O 3 TPA0-P3N I/O 4 TPA0-P3P I/O C.14 PJ4600 USB 0/1 I/F connector (8-pin) Table C-14 USB 0/1 I/F connector (8-pin) Pin No. Signal name I/O Pin No. Signal name I[...]

  • Pagina 391

    Appendices Appendix C Pin Assignment C.16 PJ5600 LCD co nnector (40-pin) Table C-16 LCD connector (40-pin) Pin No. Signal name I/O P i n N o . Signal name I/O 1 GND - 2 BRT0-P5P O 3 TXDA1-PYP O 4 BRT1-P5P O 5 TXDTA1-PYN O 6 BRT2-P5P O 7 TXDTA0-PYP O 8 FL-P5V - 9 TXDTA0-PYN O 10 FL-P5V - 11 TXCLKA-PYP O 12 FL-P5V - 13 TXCLKA-PYN O 14 BRT2DA-S3P O 15[...]

  • Pagina 392

    Appendix C Pin Assignment Appendices C.17 PJ5620 CRT I/F connector (15-pin) Table C-17 CRT I/F connector (15-pin) Pin No. Signal name I/O P i n N o . Signal name I/O 1 RED-PXP 2 GREEN-PXP 3 BLUE-PXP 4 N.C 5 GND - 6 GND - 7 GND - 8 GND - 9 (DDC-P5V) - 10 GND - 11 N.C - 12 (DDCDA) O 13 (HSYNC) O 14 (VSYNC) O 15 (DDCACK) O C.18 PJ5640 TV connector (4-[...]

  • Pagina 393

    Appendices Appendix C Pin Assignment C.20 PJ6002 Speaker Connector (Right) (2-pin) Table C- 20 Speaker Connector (right) (2-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 SPOTR-PXP O 2 SPOTR-PXN O C.21 W8800 DC-IN connector (4-pin) Table C-21 DC-IN connector (4-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 ADPDC O 2 ADPDC O 3 GND -[...]

  • Pagina 394

    Appendix C Pin Assignment Appendices C.24 PJ8450 FAN1 connector (3-pin) Table C-24 FAN 1 connector (3-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 FAN VCC - 2 GND - 3 FANG0-P3P I C.25 PJ8425 FAN2 connector (3-pin) Table C-25 FAN 2 connector (3-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 FAN VCC - 2 GND - 3 FANG1-P3P I C.26 PJ95[...]

  • Pagina 395

    Appendices Appendix C Pin Assignment C.27 PJ9550 SD Board I/F connector (30-pin) Table C-27 SD Board I/F connector (30-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 GND - 2 P3V - 3 P3V - 4 P3V - 5 P3V - 6 IRMODE-P3P I/O 7 IRTX-P3P O 8 IRRX-P3N I 9 FIR-GND - 10 FIR-GND - 11 FIR-GND - 12 GND 13 (BTLED-S3N) O 14 S3V - 15 BTSWON-S3P I 16 GND -[...]

  • Pagina 396

    Appendix C Pin Assignment Appendices LE Board C.29 PJ9505 Sy stem Board I/F connector (13-pin) Table C-29 System Board I/F connector (13-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 GND - 2 CDRLED-P5N I 3 HDDLED-P5 N I 4 P5V - 5 BAT1GR-S5N I 6 BAT1OR-S5N I 7 M5V - 8 (PWLEGR-S3N) I 9 (PWLEOR-S3N ) I 10 GND - 11 DCINGR-S5N I 12 DCINOR-S5N I[...]

  • Pagina 397

    Appendices Appendix C Pin Assignment SD Board C.30 PJ9555 Sy stem Board I/F connector (30-pin) Table C-30 System Board I/F connector (30-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 GND - 2 P3V - 3 P3V - 4 P3V - 5 P3V - 6 IRMODE-P3P I/O 7 IRTX-P3P I 8 IRRX-P3N O 9 FIR-GND - 10 FIR-GND - 11 FIR-GND - 12 GND 13 (BTLED-S3N) I 14 S3V - 15 BTS[...]

  • Pagina 398

    Appendix C Pin Assignment Appendices C.31 PJ6000 External micr ophone connector (5-pin) Table C-31 External microphone connector (5-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 GND - 2 (MICIN-PXP) I 3 (MMREFV-P2V) O 4 GND - 5 GND - C.32 PJ6003 Headphon e connector (6-pin) Table C-32 Headphone connector (6-pin) Pin No. Signal name I/O Pin [...]

  • Pagina 399

    Appendices Appendix C Pin Assignment C-22 Satellite A40 Ma intenance Manual (960-458) CD Board C.33 PJ9605 Sy stem Board I/F connector (10-pin) Table C-33 System Board I/F connector (10-pin) Pin No. Signal name I/O Pin No. Signal name I/O 1 GND - 2 N.C - 3 CDBDET-S3N I 4 N.C - 5 CDNEXT-S3N O 6 CDPREV-S3N O 7 CDSTOP-S3N O 8 CDPLAY-S3N O 9 GND - 10 B[...]

  • Pagina 400

    Appendix D Keyboard Scan/Character Codes Appendices Appendix D Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (1/4) Code set 1 Code set 2 Cap No. Keytop Make Break Make Break Note 01 ‘ ~ 29 A9 0E F0 0E 02 1 ! 02 82 16 F0 16 03 2 @ 03 83 1E F0 1E 04 3 # 04 84 26 F0 26 05 4 $ 05 85 25 F0 25 06 5 % 06 86 2E F0 2E 07 [...]

  • Pagina 401

    Appendices Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (2/4) Code set 1 Code set 2 Cap No. Keytop Make Break Make Break Note 29 | 2B AB 5D F0 5D *5 30 Caps Lock 3A BA 58 F0 58 31 A 1E 9E 1C F0 1C 32 S 1F 9F 1B F0 1B 33 D 20 A0 23 F0 23 34 F 21 A1 2B F0 2B 35 G 22 A2 34 F0 34 36 H 23 A3 33 F0 33 37 J 24 A4 3B F0[...]

  • Pagina 402

    Appendix D Keyboard Scan/Character Codes Appendices Table D-1 Scan codes (set 1 and set 2) (3/4) Code set 1 Code set 2 Cap No. Keytop Make Break Make Break Note 58 Ctrl 1D 9D 14 F0 14 *3 60 Alt (L) 38 B8 11 F0 11 *3 61 Space 39 B9 29 F0 29 62 ALT (R) E0 38 E0 B8 E0 11 E0 F0 11 75 Ins E0 52 E0 D2 E0 70 E0 F0 70 *1 76 Del E0 53 E0 D3 E0 71 E0 F0 71 *[...]

  • Pagina 403

    Appendices Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (4/4) Code set 1 Code set 2 Cap No. Keytop Make Break Make Break Note 122 F11 57 D7 78 F0 78 *3 123 F12 58 D8 07 F0 07 *3 124 PrintSc *6 *6 *6 *6 *6 126 Pause *7 *7 *7 *7 *7 202 Fn — — — — *4 203 Win E0 5B E0 DB E0 1F E0 F0 1F 204 App E0 5D E0 DD E0 2[...]

  • Pagina 404

    Appendix D Keyboard Scan/Character Codes Appendices Table D-2 Scan codes with left Shift key Code set 1 Code set 2 Cap No. Key top Make Break Make Break 55 / E0 AA E0 35 E0 B5 E0 2A E0 F0 12 E0 4A E0 F0 4A E0 12 75 INS E0 AA E0 52 E0 D2 E0 2A E0 F0 12 E0 70 E0 F0 70 E0 12 76 DEL E0 AA E0 53 E0 D3 E0 2A E0 F0 12 E0 71 E0 F0 71 E0 12 79 ← E0 AA E0 [...]

  • Pagina 405

    Appendices Appendix D Keyboard Scan/Character Codes Table D-3 Scan codes in Numlock mode Code set 1 Code set 2 Cap No. Key top Make Break Make Break 75 INS E0 2A E0 52 E0 D2 E0 AA E0 12 E0 70 E0 F0 70 E0 F0 12 76 DEL E0 2A E0 53 E0 D3 E0 AA E0 12 E0 71 E0 F0 71 E0 F0 12 79 ← E0 2A E0 4B E0 CB E0 AA E0 12 E0 6B E0 F0 6B E0 F0 12 80 Home E0 2A E0 4[...]

  • Pagina 406

    Appendix D Keyboard Scan/Character Codes Appendices Table D-5 Scan codes in overlay mode Code set 1 Code set 2 Cap No. Keytop Make Break Make Break 09 8 (8) 48 C8 75 F0 75 10 9 (9) 49 C9 7D F0 7D 11 0 (*) 37 B7 7C F0 7C 23 U (4) 4B CB 6B F0 6B 24 I (5) 4C CC 73 F0 73 25 O (6) 4D CD 74 F0 74 26 P (–) 4A CA 7B F0 7B 37 J (1) 4F CF 69 F0 69 38 K (2)[...]

  • Pagina 407

    Appendices Appendix D Keyboard Scan/Character Codes D-8 Satellite A40 Maintenance Manual (960-458) Table D-7 No.126 key scan code Code set 1 Code set 2 Key top Shift Make Make Pause Co mm on * E1 1D 45 E1 9D C5 E1 14 77 E1 F0 14 F0 77 Ctrl* E0 46 E0 C6 E0 7E E0 F0 7E *: This key generates only make codes.[...]

  • Pagina 408

    Appendix E Key Layout Appendices Appendix E Appendix E Key Layout E.1 United Kingdom (UK) Keyboard Figure E-1 UK keyboard (made by Fujitsu G83C0001K110) Figure E-2 UK keyboard (made by ALPS UE2024P136) Satellite A40 Maintenance Manual (960-458) E-1[...]

  • Pagina 409

    Appendices Appendix E Key Layout E.2 United States (US) Keyboard Figure E-3 US keyboard (made by Fujitsu G83C0001K210) Figure E-4 US keyboard (made by ALPS UE2024P137) E-2 Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 410

    Appendix E Key Layout Appendices Figure E-5 US keyboard (made by NMB G83C0000E510) Satellite A40 Maintenance Manual (960-458) E-3[...]

  • Pagina 411

    Appendices Appendix E Key Layout E-4 Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 412

    Appendix F Wiring Diagrams Appendices Appendix F Appendix F Wiring Diagrams F.1 Parallel Port Wraparound Connector -SELECT -PINT Figure F-1 Parallel port wraparound connector F.2 LAN Loopback Connector ( 1 ) BIBAP ( TX+ ) ( 2 ) BIDAN ( TX- ) (3) BIDBP (R X+) (6) BIDBN (RX-) Figure F-2 LAN loopback Connector Satellite A40 Maintenance Manual (960-458[...]

  • Pagina 413

    Appendices Appendix F Wiring Diagrams F-2 Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 414

    Appendix G BIOS Rewrite Procedures Appendices Appendix G Appendix G BIOS Rewrite Procedures This Appendix explains how to rewrite the system BIOS program when you update the system BIOS. Tools To rewrite the BIOS, you need the following tool:  BIOS/EC/KBC rewriting disk for the com puter that has renewed BIOS data. Rewriting the BIOS 1. Set the [...]

  • Pagina 415

    Appendices Appendix G BIOS Rewrite Procedures G-2 Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 416

    Appendix H EC/KBC Rewrite Procedures Appendices Appendix H Appendix H EC/KBC Rewrite Procedures This Appendix explains how to rewrite the EC/KBC system program when you update the EC/KBC system. Tools To rewrite the EC/KBC, you need the following tool:  BIOS/EC/KBC rewriting disk for the computer Rewriting the EC/KBC NOTE: 1. Rewrite the EC/KBC [...]

  • Pagina 417

    Appendices Appendix H EC/KBC Rewrite Procedures H-2 Satellite A40 Maintenance Manual (960-458)[...]

  • Pagina 418

    Appendix I Reliability Appendices Appendix I Appendix I Reliability The following table shows MTBF (Mean Time Between Failures). Table I-1 MTBF MTBF Time (hours) System 5,109 Satellite A40 Maintenance Manual (960-458) I-1[...]

  • Pagina 419

    Appendices Appendix I Reliability I-2 Satellite A40 Maintenance Manual (960-458)[...]