Toshiba A85 manuale d’uso

Toshiba Personal Computer Satellite A80/A85 Maintenance Manual TOSHIBA CORPORATION [CONFIDENTIAL][...]

ii [CONFIDENTIAL] Satellite A80/A85 Maintenance Manual Copyright © 2004 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 Co[...]

Satellite A80/A85 Maintenance Manual [CONFIDENTIAL] iii Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer Satellite SATELLITE A80/A85, referred to as the A80/A85 Series in this manual. The procedures described in this manual are intended to help service technicians isolate faulty[...]

iv [CONFIDENTIAL] Satellite A80/A85 Maintenance Manual The manual is divided into the following parts: Chapter 1 Hardware Overview describes the A80/A85 Series 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 [...]

Satellite A80/A85 Maintenance Manual [CONFIDENTIAL] v 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) [...]

vi [CONFIDENTIAL] Satellite A80/A85 Maintenance Manual[...]

Satellite A80/A85 Maintenance Manual [CONFIDENTIAL] vii Table of Contents Chapter 1 Hardware Overview 1.1 Features ................................................................................................................... ......... 1-1 1.2 System Unit .........................................................................................[...]

viii [CONFIDENTIAL] Satellite A80/A85 Maintenance Manual Chapter 3 Tests and Diagnostics 3.1 The Diagnostic Test ........................................................................................................ .3 -1 3.2 Executing the Diagnostic Test.......................................................................................... 3-[...]

Satellite A80/A85 Maintenance Manual [CONFIDENTIAL] ix Chapter 4 Replacement Procedures 4.1 General .................................................................................................................... ......... 4-1 4.2 Battery ...........................................................................................................[...]

x [CONFIDENTIAL] Satellite A80/A85 Maintenance Manual Appendices Appendix A Handling the LCD Module .................................................................................. A-1 Appendix B Board Layout ....................................................................................................... B -1 Appendix C Pin Assignments ...[...]

Chapter 1 Hardware Overview 1 [CONFIDENTIAL][...]

1 Hardware Overview 1-ii [CONFIDENTIAL] Satellite A80/A85 Series Mainten ance Manual[...]

1 Hardware Overview Satellite A80/A85 Series Mainten ance Manual [CONFIDENTIAL] 1-iii Chapter 1 Contents 1.1 Features ...................................................................................................................... 1-5 1.2 System Unit .............................................................................................[...]

1 Hardware Overview 1-iv [CONFIDENTIAL] Satellite A80/A85 Series Mainten ance Manual Figures Figure 1-1 2.5-inch HDD .............................................................................................. 1-11 Table Table 1-1 2.5-inch HDD specifications ....................................................................... 1-11 Table 1- 2 D[...]

1.1 Features 1 Hardware Overview Satellite A80/A85 Series Mainten ance Manual [CONFIDENTIAL] 1-5 1.1 Features The Satellite A80/A85 Series Pers onal Computer uses exten sive Large Scale Integration (LSI), and Complementary Metal-Oxide Sem iconductor (CMOS) technology extensively to provide compact size, minimum weight and high reliability. This com[...]

1 Hardware Overview 1.1 Features 1-6 [CONFIDENTIAL] Satellite A80/A85 Series Mainten ance Manual  Power • 4 cells Li-Ion 18650 size smart ba ttery Pack with 14.4 Vx2000mA h • 8 cells Li-Ion 18650 size smart ba ttery Pack with 14.4 Vx4300mA h  HDD • 9.5mm, 2.5" HDD up to 120 GB • Bus Master IDE • 9.5m/m, 2.5”HDD Support • Su[...]

1.1 Features 1 Hardware Overview Satellite A80/A85 Series Mainten ance Manual [CONFIDENTIAL] 1-7  Display • 15.0” TFT screen with a resolution of 1024 horizontal x 768 vertical pixels XGA  I/O Ports • One 15 pins CRT port • One MIC In port • One headphone-out • One 2pins AC Adapter Jack • One type II PCMCIA Card Bu s slots with [...]

1 Hardware Overview 1.1 Features 1-8 [CONFIDENTIAL] Satellite A80/A85 Series Mainten ance Manual  PCMCIA Card Organization • One type II card sockets • 1.8" 10.5mm removable ATA Device • Card bus card or PC Care with hot insertion and removal • ACPI 1.1 Compliant. • Support 5V/3.3V PC Cards and 3.3V Cardbus cards. • Supports PCM[...]

1.2 System Unit 1 Hardware Overview Satellite A80/A85 Series Mainten ance Manual [CONFIDENTIAL] 1-9 1.2 System Unit The system unit is composed of the following m ajor components:  Processor • Intel Celeron M CPU up to 1.5GHZ 0.09u, 1M L2, FSB 400MHz • Micro FC-PGA package CPU  System Logic • ATI RL300MB (400 MHz FSB supported) • ATI [...]

1 Hardware Overview 1.2 System Unit 1-10 [CONFIDENTIAL] Satellite A80/A85 Series Mainten ance Manual  Audio subsystem • Support of S’PDIF out is fully comp liant with AC’97 rev2.3 specifications. • 20-bit Stereo Digital-to-Analog Converters. • 18-bit Stereo Analog-to- Digital Converters. • Built-in 7 Bands of Digital Hardware Equaliz[...]

1.3 2.5 -inch Hard Disk Drive 1 Hardware Overview 1.3 2.5-inch Hard Disk Drive The internal HDD is a random access non-volatile storage device. It has a non-removable 2.5- inch magnetic disk and mini-W inchester type magnetic heads. The com puter supports up to100GB HDD. The HDD is shown in Figure 1-1. Speci fications are listed in Table 1-1 Figure[...]

1 Hardware Overview 1.4 Optical device Drives 1-12 [CONFIDENTIAL] Satellite A80/A85 Series Mainten ance Manual 1.4 Optical device Drives • DVD-ROM & CD-RW drive • DVD Super Multi drive 1.4.1 DVD-ROM & CD-RW The DVD Super Multi drive accepts 12-cm (4.72-inc h) and 8-cm (3.15-inch) discs. At maximum, the drive can play back a DVD at 8x sp[...]

1.4 Optical device Drives 1 Hardware Overview Satellite A80/A85 Series Mainten ance Manual [CONFIDENTIAL] 1-13 1.4.2 DVD Super Multi Double Layer The DVD Super Multi drive accepts 12-cm (4.72-inc h) and 8-cm (3.15-inch) discs. At maximum, the drive can play back a DVD at 8x speed, read CD-ROM at 24x speed, and write CD-R at 24x speed and CD-RW at 4[...]

1 Hardware Overview 1.5 Power Supply 1-14 [CONFIDENTIAL] Satellite A80/A85 Series Mainten ance Manual 1.5 Power Supply This specification defines the performance and ch aracteristic of 65W and 75W AC adapter power supply. It supplies a constant voltage 19V output source for A 80/A85 series notebook computer.  A/D conversion • The EC uses 10-bi[...]

1.5 Power Supply 1 Hardware Overview Satellite A80/A85 Series Mainten ance Manual [CONFIDENTIAL] 1-15  Battery charging control • The EC controls the following. – The quick charging ON/OFF – The detection of full charge  Detection of the low battery • The EC detects the low battery point by the gas gauge. – LB10M = The system will b[...]

1 Hardware Overview 1.6 Batteries 1-16 [CONFIDENTIAL] Satellite A80/A85 Series Mainten ance Manual 1.6 Batteries The computer has two types of battery:  Main battery pack (18650 size)  RTC battery The removable main battery pack is the compute r’s main power source when the AC adaptor is not attached. The battery specifications are listed i[...]

1.6 Batteries 1 Hardware Overview Satellite A80/A85 Series Mainten ance Manual [CONFIDENTIAL] 1-17 1.6.1 Main Battery Battery charging is controlled by a power supply microprocessor that is mounted on the system board. The power supply microprocessor controls wh ether the charge is on or off and detects a full charge when the AC adaptor and battery[...]

1 Hardware Overview 1.6 Batteries 1-18 [CONFIDENTIAL] Satellite A80/A85 Series Mainten ance Manual 1.6.2 RTC battery The RTC battery provides power to keep the curr ent date, time and other setup information in memory while the computer is turned off. The table below lists the charging time and data preservation period of the RTC battery. The RTC b[...]

[CONFIDENTIAL] Chapter 3 Tests and Diagnostics 3[...]

3-2 [CONFIDENTIAL] Satellite A80/A85Series Maintenance Manual Contents 3.1 The Diagnostic Test ......................................................................................................... 3-3 3.2 Executing the Diagnostic Test .......................................................................................... 3-4 3.3 Config Check[...]

Satellite A80/A85 Series Maintenance Manual [CONFIDENTIAL] 3-3 The Diagnostic Test This chapter explains how to use the Test & Diagnostic program to test the functions of the (Base on Sakhir10E T&D version 1.0) hardware modules. The Test & Diagnostic Program is stored on the T&D diskettes. The program consists of a series of tests t[...]

3. Tests and Diagnostics 3.2 Executing the Diagnostic Test 3-4 [CONFIDENTIAL] Satellite A80/A85Series Maintenance Manual 3.1 Executing the Diagnostic Test Toshiba MS-DOS is required to run the DIAGNOSTICS PROGRAM. To start the DIAGNOSTIC PROGRAM, follow these steps: 1. Insert the diagnostics diskette #1 in the floppy disk drive and turn on the comp[...]

3.2 Executing the Diagnostic Test 3. Tests and Diagnostics The below display will show up at the beginning of T&D program If the test result passes, the following display will show up: Satellite A80/A85 Series Maintenance Manual [CONFIDENTIAL] 3-5[...]

3. Tests and Diagnostics 3.2 Executing the Diagnostic Test If an error is detected and a test fails, the following message displays: Then press any key for next actions – the below display presented if copying test log file onto diskette is necessary. This action will be executed when “ Y ” key pressed. 3-6 [CONFIDENTIAL] Satellite A80/A85Ser[...]

3.2 Executing the Diagnostic Test 3. Tests and Diagnostics It will skip this process if “N” key pressed. And then it will check if it’s necessary to leave this program. Program will quit when “ Y ” key pressed and it will go back main menu f or next test if “ N ” key pressed. NOTE : Press Pause to pause a test and Enter to resume. Sat[...]

3. Tests and Diagnostics 3.7 Speaker Audio Test 3-8 [CONFIDENTIAL] Satellite A80/A85Series Maintenance Manual 3.2 Config Check Test The config check test checks unit configuration. It includes:  CPU type (P4/CEL; Dothan; Cache ; CPU speed )  BIOS version  Panel ID  VRAM size  System mem ory size (*** MB)  ODD type (DVD-SuperMulti;[...]

3.7 Speaker Audio Test 3. Tests and Diagnostics 3.3 DMI Check Test This test will check if the computer’s Desktop Management Interface (DMI) is correct. DMI includes:  Manufacturer  Production Name  Version  Serial Number  UUID  OEM String It needs to input unit Part Number by manual, then show this unit DMI inform ation and mak[...]

3. Tests and Diagnostics 3.7 Speaker Audio Test The screen should display as below, indicating whether the test is passed or failed after comparison. 3.4 speaker Audio Test The speaker audio test allows the user to aurally confirm the speaker functions. And check both speakers if they are OK within 3 times “Beep” sound generated. NOTE : Remembe[...]

3.7 Speaker Audio Test 3. Tests and Diagnostics Satellite A80/A85 Series Maintenance Manual [CONFIDENTIAL] 3-11[...]

3. Tests and Diagnostics 3.8 Fan ON/OFF Test 3.5 Fan ON/OFF Test The fan test allows the user to test aurally whether the fan is working. And follow the below procedures for this test:  The computer will let the fan be “ON” after any key pressed. Listen to check whether the fan is working. NOTE : Remember to approach fan outlet that is near [...]

3.9 Main Battery Change Test 3. Tests and Diagnostics 3.6 Main Battery Charge Test NOTE : The AC adaptor ( 75W, 19V ) should be connected to successfully run this test. This test shows and measures the main battery:  Battery type (Lion)  Manufacturer (Sanyo/Panasonic)  Remain charge capacity (0 ~ 100%)  Charge function (PASS/FAIL) - “[...]

3 Tests and Diagnostics 3.10 FDD Test 3.7 FDD Test NOTE : Before running the FDD test, prepare a formatted work diskette (1.44 MB). Remove the diagnostics diskette and insert the work diskette into the FDD. The contents of the floppy diskette maybe erased. The Floppy Disk Test includes three subtests of the: 1. Sequential seek/verify function (Rang[...]

3.11 CD-ROM Test 3 Tests and Diagnostics 3.8 ODD Test The ODD test allows a user to aurally confirm the CD-ROM functions. NOTE : A CD disc (including data file) must be inserted into the ODD drive before this test starts. The CD-ROM test includes two subtests of the: 1. Random read/partial sequential read function 2. Sequential read function (for a[...]

3. Tests and Diagnostics 3.12 Keyboard Test 3-16 [CONFIDENTIAL] Satellite A80/A85Series Maintenance Manual 3.9 Keyboard Test The keyboard test checks the all keys function. NOTE: The Num Lock and the Overlay mode must be off to execute the keyboard test. Before keyboard test starts, the keyboard matrix code should be chosen as below display: 1. K ([...]

3.12 Keyboard Test 3. Tests and Diagnostics Satellite A80/A85 Series Maintenance Manual [CONFIDENTIAL] 3-17[...]

3. Tests and Diagnostics 3.12 Keyboard Test p 9 Pressing a key also reveals that key’s scan codes in the upper right hand corner of the screen. When the key is depressed, its make code is displayed. When the key is released, the break code is shown. 3-18 [CONFIDENTIAL] Satellite A80/A85Series Maintenance Manual[...]

3.13 Mouse (Pad) Test 3. Tests and Diagnostics 3.10 Mouse (Pad) Test The Mouse test allows the user to select and assign values to the following, using the Touch Pad or “ Tab ” key to move between selections: 1. Mouse Speed (on a scale from slow to fast) 2. Acceleration (Off, Low, Medium, High) 3. Button Assignments (Left + Right / Right button[...]

3. Tests and Diagnostics 3.13 Mouse (Pad) Test 3-20 [CONFIDENTIAL] Satellite A80/A85Series Maintenance Manual After checking T/Pad buttons and cursor’s function, use “Tab” key or use T/Pad cursor to click the “OK” column will end this test. It will indicate whether the subtests pass or fail after three questions. NOTE: The above figure ha[...]

3.14 LCD Pixels Mode Test 3. Tests and Diagnostics 3.11 LCD Pixels Mode Test This LCD pixels mode test checks whether video display is fine. This test includes two modes of the test: 1. Text Mode - including 40*25 (16 colors) and 80*25 (2/16colors). 2. VGA Mode - including 320*200 (4/16/256 colors), 640*200 (2/16 colors), 640*350 (2/16 colors), 640[...]

3. Tests and Diagnostics 3.15 Lid Switch Test 3.12 Magnetic Lid Switch Test The lid switch test checks the lid function of the unit. When LCD cover closed, the lid should enable to turn off the display. NOTE : Remember to tune up the volume as “ Maximum ” before this test starts. Follow below steps to run this test: 1. Close the LCD cover. 2. H[...]

3.16 HDD R/W Test 3. Tests and Diagnostics 3.13 HDD R/W Test The HDD R/W test allows the user to test aurally HDD read/write function. For data security concern, it is necessary to input password - “ hard disk ” before HDD write test starts. The HDD test includes three subtests of the: 1. Sequential read (all surface) 2. Sequential write (all s[...]

3. Tests and Diagnostics 3.16 HDD R/W Test 3-24 [CONFIDENTIAL] Satellite A80/A85Series Maintenance Manual NOTE : Press “ Ctrl + Break ” keys can terminate the current subtest. The screen should display as previous picture, indicating whether the subtest is passed or failed when finished. NOTE : The AC adaptor should be connected to successfully[...]

3.17 LAN Test 3. Tests and Diagnostics Satellite A80/A85 Series Maintenance Manual [CONFIDENTIAL] 3-25 3.14 LAN Test The LAN test checks the LAN full-duplex environment. NOTE: LAN loopback needs to plug in before test begins. And LAN information will show on the test screen:  IO Base – Port: 3000H  IRQ – AH, it’s “IRQ 10”.  Node [...]

3. Tests and Diagnostics 3.17 LAN Test The screen should display as below, indicating whether the subtests pass or fail when finished. If an error is detected and a test fails, the following message displays: 3-26 [CONFIDENTIAL] Satellite A80/A85Series Maintenance Manual[...]

3.18 RTC Test 3. Tests and Diagnostics 3.15 RTC Test Checks the computer’s RTC (Real Time Clock) and calendar functions by com paring the DOS and CMOS values. The test runs automatically. The screen should display as below, indicating whether the test is passed or failed when finished. Satellite A80/A85 Series Maintenance Manual [CONFIDENTIAL] 3-[...]

3. Tests and Diagnostics 3.19 CD Control Button Test 3.16 CD Control Button Test The CD control button test allows the user to manually test each of the five CD control buttons. Key ”WWW” n eed t o pr ess fir st. O ne w ill hear one “bi” sound when press ”WWW” or “Audio” Sound, and continuously “bi” sound for another key test. T[...]

Chapter 4 Replacement Procedures 4 [CONFIDENTIAL][...]

4 Replacement Procedures 4-ii [CONFIDENTIAL] Satellite A80 /A85 Series Maintenance Manual[...]

4 Replacement Procedures Satellite A80 /A85 Series Maintenance Manual [CONFIDENTIAL] 4-iii Chapter 4 Contents 4.1 General .................................................................................................................... ......... 4-1 4.2 Battery .....................................................................................[...]

4 Replacement Procedures 4-iv [CONFIDENTIAL] Satellite A80 /A85 Series Maintenance Manual Figures Figure 4-1 Removing the battery pack ................................................................................... 4-7 Figure 4-2 Removing a PC Card............................................................................................. 4-9 [...]

4 Replacement Procedures Satellite A80 /A85 Series Maintenance Manual [CONFIDENTIAL] 4-v Figure 4-26 Removing the Direct Play Button board ............................................................ 4-31 Figure 4-27 Removing the Mem ory Module ......................................................................... 4-32 Figure 4-28 Removing the T[...]

4 Replacement Procedures Satellite A80 /A85 Series Maintenance Manual [CONFIDENTIAL] 4-1 4.1 General This chapter 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 [...]

4 Replacement Procedures 4-2 [CONFIDENTIAL] Satellite A80 /A85 Series Maintenance Manual The example below shows FRUs to be removed before the CPU can be rem oved and repaired or replaced. The CPU is overlapped by the top cover which must be removed before the CPU can be reached. The removable HDD, keyboard, wireless LAN, ODD, modem , and display a[...]

4 Replacement Procedures Satellite A80 /A85 Series Maintenance Manual [CONFIDENTIAL] 4-3 Safety Precautions Before you begin disassembly, read the following safety precautions and observe them carefully as you work. DANGER: 1 . Always use the lithium ion battery pack or backup battery that is authorized by Toshiba or compatible with the unit. Since[...]

4 Replacement Procedures 4-4 [CONFIDENTIAL] Satellite A80 /A85 Series Maintenance Manual 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 adaptor and the battery pack as instructed in section[...]

4 Replacement Procedures Satellite A80 /A85 Series Maintenance Manual [CONFIDENTIAL] 4-5 Disassembly Procedures The computer has two basic types of cable connectors:  Pressure Plate Connectors  Standard Pin Connectors To disconnect a Pressure Plate connector, lift up the tabs on either side of the connector’s plastic pressure plate and slid[...]

4 Replacement Procedures 4-6 [CONFIDENTIAL] Satellite A80 /A85 Series Maintenance Manual 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 p[...]

4 Replacement Procedures 4.2 Battery Removing the Battery Pack To remove the battery pack from the battery bay, follow the steps below. 1. Turn the computer upside down. 2. Disengage the battery pack lock (1). 3. Release the battery pack release latch (2). 4. Remove the battery pack from the bay (3). Figure 4-1 Removing the battery pack NOTE: For e[...]

4 Replacement Procedures 4-8 [CONFIDENTIAL] Satellite A80 /A85 Series Maintenance Manual Installing the Battery Pack To install the battery pack in the battery bay, follow the steps below and refer to the figure in the preceding section. WARNING: The battery is a lithium ion battery and can explode if not properly replaced, used, handled or dispose[...]

4 Replacement Procedures 4.3 PC Card Removing a PC Card To remove a PC Card, follow the steps below. 1. Push the PC Card’s eject button. The button pops out when you release it. 2. Push the eject button once more to pop the PC Card out slightly. 3. Grasp the PC Card and remove it. 4. Push the eject button back into place, if necessary. Eject butt[...]

4 Replacement Procedures Installing a PC Card To install a PC Card, follow the steps below and refer to the figures in the preceding section. 1. Make sure the eject button does not stick out. 2. Insert a PC Card and press gently to ensure a firm connection. Figure 4-3 Installing a PC Card 4-10 [CONFIDENTIAL] Satellite A80 /A85 Series Maintenance Ma[...]

4 Replacement Procedures 4.4 HDD NOTE: When handling the HDD, do not press the top surface as shown by the arrow. Hold it by the sides. Figure 4-4 HDD Removing the HDD Module Follow the steps below to remove HDD module: 1. Turn the computer upside down 2. Remove two black M2.5x5 screws to release the HDD door. Satellite A80 /A85 Series Maintenance [...]

4 Replacement Procedures Figure 4-5 Removing the HDD door 3. Pull on the tab to remove the HDD unit. Figure 4-6 Removing the HDD module 4. Remove the HDD from the HDD case. Installing the HDD Module To install the HDD module, follow the steps below and refer to the figures in the preceding section. 1. Insert the HDD module into the HDD case. 2. Sec[...]

4 Replacement Procedures Disassembling the HDD Module To take apart the HDD module, first remove it from the computer as described earlier. 1. Remove four M3x3 screws securing the HDD mounting brackets to the HDD. There are two on each side. M3X3 M3X3 Figure 4-7 Removing the HDD bracket Satellite A80 /A85 Series Maintenance Manual [CONFIDENTIAL] 4-[...]

4 Replacement Procedures 4.5 Optical Drive Module Removing the Optical Drive Module To remove the optical drive module, follow the steps below: 1. Turn the computer upside down. 2. Remove one M2.5x5 screw securing the optical drive module into place. 3. Remove one M2.5x5 screw securing the wireless LAN compartm ent cover, then open it. 4. Insert yo[...]

4 Replacement Procedures 4.6 Optical Drive This computer may be fitted with a: CD-RW/DVD-ROM device DVD+-R/+-RW DVD Super Multi device Disassembling the Optical Drive To disassemble the optical drive, then follow the steps below. 1. Remove one M2.5x5 screw and slide the optical drive module from the bay. (Refer 4.5 Optical Drive Module) 2. Remove t[...]

4 Replacement Procedures 4.7 Wireless LAN Removing the Wireless LAN 1. Turn the computer upside down and loosen the embedded M2.5x5 screw securing the wireless LAN compartment cover. Figure 4-10 Removing the wireless LAN cover 2. Lift off the wireless LAN compartment cover. 3. Remove the embedded one M2.5x3.6 screw securing the Mini PCI bracket. No[...]

4 Replacement Procedures Figure 4-11 Removing the wireless LAN unit CAUTION : Do not touch the connectors on the wireless LAN unit or on the computer. Debris on the connectors may cause malfunction. Installing the Wireless LAN To install the wireless LAN unit, follow the steps below and refer to the figures in the preceding section. 1. Turn the com[...]

4 Replacement Procedures 4.8 Modem Removing the Modem To remove the installed modem , remove the Wireless LAN com partment cover and then follow the steps below: 1. Remove two black M2.5x3 screws securing the modem module. 2. Carefully lift the unit off its connector 3. Disconnect the modem cable from the modem m odule. Figure 4-12 Removing the mod[...]

4 Replacement Procedures 4.9 Expansion Memory Module Removing an Expansion Memory To remove an expansion mem ory module, make sure the com puter is in boot mode then: 1. Be sure the power is off and all cables are disconnected from the computer. 2. Turn the computer upside down and remove the battery pack. Loosen the em bedded M2.5x5 screw securing[...]

4 Replacement Procedures 6. Seat the cover and secure its screw. 7. Replace the battery pack. Figure 4-14 Removing a memory module CAUTION : Do not touch the connectors on the expansion memory or on the computer. Debris on the connectors may cause memory access problems. 4-20 [CONFIDENTIAL] Satellite A80 /A85 Series Maintenance Manual[...]

4 Replacement Procedures Installing an Expansion Memory Module CAUTION : Do not touch the connectors on the expansion memory or on the computer. Debris on the connectors may cause memory access problems. Follow these steps to install a memory m odule: 1. Set the computer to boot mode and turn off the power. 2. Remove all cables connected to the com[...]

4 Replacement Procedures 6. Push the module down so it lies flat. Latches on either side will click into place to secure the module. Figure 4-16 Installing an expansion memory 4-22 [CONFIDENTIAL] Satellite A80 /A85 Series Maintenance Manual[...]

4 Replacement Procedures 4.10 Keyboard Removing the Keyboard Follow the steps below to remove the keyboard: 1. Open the display panel. 2. Remove the strip cover by forcing one end of the strip cover up. Figure 4-17 Removing the strip cover 3. Remove two black M2.5 × 3 screws securing the keyboard. Satellite A80 /A85 Series Maintenance Manual [CONF[...]

4 Replacement Procedures Figure 4-18 Removing the keyboard 4. After removing the screws, flip the keyboard latch with either a screwdriver or a fingernail. 5. Lift the keyboard out of its bay, revealing the keyboard cable. 6. Disconnect the keyboard cable and remove the keyboard from the com puter entirely. 4-24 [CONFIDENTIAL] Satellite A80 /A85 Se[...]

4 Replacement Procedures Figure 4-19 Disconnecting the keyboard cable Installing the Keyboard To install the keyboard, follow the steps below and refer to the figures in the preceding section. 1. Connect the keyboard cable to the system board. 2. Set the keyboard in place and secure it with two black M2.5x3 screws. 3. Engage the flip latch with eit[...]

4 Replacement Procedures 4.11 Display Assembly Removing the Display Assembly To remove the display assembly, first rem ove the keyboard and wireless LAN, then follow the steps below: 1. Remove two black M2.5x8 screws from the back side of the com puter. Figure 4-20 Removing the display assembly screws 2. Remove the strip cover. 3. Disconnect the wi[...]

4 Replacement Procedures 1 2 M2.5X8 M2.5X8 Figure 4-21 Removing the wireless and LCD cables 6. Lift the display assembly from the com puter’s chassis. Installing the Display Assembly To install the display assembly, follow the steps below and refer to the figures in the preceding section. 1. Seat the display assembly taking care not to crush to t[...]

4 Replacement Procedures 4.12 Top Cover Removing the Top Cover To remove the top covers, first remove the battery pack, display assem bly, optical drive module, HDD, memory m odule and wireless LAN as described in the preceding sections, then follow the steps below: 1. Remove seven black M2.5x8 and eight black M2.5x5 securing from bottom . Figure 4[...]

4 Replacement Procedures 2. Remove one black M2.5x5 and three black M2.5x14 sc rews securing the top half of the cover: Figure 4-23 Removing the top cover 3. Detach the Touch Pad FFC cable. Figure 4-24 Removing FFC cable Satellite A80 /A85 Series Maintenance Manual [CONFIDENTIAL] 4-29[...]

4 Replacement Procedures 4. Detach the speaker cable. Figure 4-25 Removing Speaker cables 5. Detach the Direct Play Button Board FFC cable. 6. Remove the top cover. Installing the Top Cover To install the top cover, follow the steps below and refer to the figures in the preceding section. 1. Seat the top cover and secure the Touch Pad FFC cable. 2.[...]

4 Replacement Procedures 4.13 Direct Play Button Board Removing the Direct Play Button Board To remove the Direct Play Button board, first remove the Top Cover then follow the steps below: 1. Remove two M2.5x 3 screws and FFC from top cover. M2.5X3 FFC Figure 4-26 Removing the Direct Play Button board Installing the Direct Play Button Board To inst[...]

Appendices [CONFIDENTIAL][...]

Appendices App-ii [CONFIDENTIAL] Satellite A80/A85 Se ries Ma intenance Manual[...]

Appendix Contents Appendix A Handling the LCD Module ............................................................................... A-1 Appendix B Board Layout ..................................................................................................... B-1 B.1 System Board (FRDSY*) Bottom View .............................................[...]

Appendices App-iv [CONFIDENTIAL] Satellite A80/A85 Se ries Ma intenance Manual Figures Figure B-1 System board (FRD SY*) layout (Bottom) .......................................................... B-1 Figure B.2 System board (FRDSY*) layout (Top) ............................................................... B-2 Figure E-1 US keyboard .............[...]

Tables Table B-1 System board ICs (top and bottom) .................................................................... B-3 Table B-2 System board connectors (top and bottom) ........................................................ B-4 Table C-1 SODIMM I/F pin a ssignments (200-PIN) .......................................................... C-1 Tab[...]

Appendix A Appendix A Handling the LCD Module Precautions for handling the LCD module The LCD module can be easily damaged during assem bly or disassembly. Therefore, please observe the following precautions when handling it: 1. When installing the LCD module in the LCD cover, be sure to seat it so that it is properly aligned and maximum visibility[...]

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. Do not apply cleanser directly to the panel. [...]

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 A80/A85 Series Maintenance Manual A-3[...]

7. Do not expose the module to direct sunlight or strong ultraviolet rays for long periods. 8. Do not store the module at temperatures be low specifications. Cold can cause the liquid crystals to freeze, lose their elasticity or otherwise suffer damage. 9. Do not disassemble the LCD module. Disassem bly can cause malfunctions. A-4 [CONFIDENTIAL] Sa[...]

10. If you transport the module, do not use packing material that contains epoxy resin (am ine) or silicon glue (alcohol or oxime). These materials can release gas that can dam age the panel’s polarization. Satellite A80/A85 Series Maintenance Manual A-5[...]

A-6 [CONFIDENTIAL] Satellite A80/A85 Se ries Maintenance Manual[...]

Appendix B Appendix B Board Layout B.1 System Board (FRDSY*) T op V iew Figure B-1 System board (FRDSY*) layout (Top) Satellite A80/A85 Series Maintenance Manual [CONFIDENTIAL] B-1[...]

B.2 System Board (FRDSY*) Button V iew Figure B-2 System board (FRDSY*) layout (Button) B-2 [CONFIDENTIAL] Satellite A80/A85 Series Maintenance Manual[...]

Table B-1 System board ICs (top and bottom) Mark Number Name (A) U6 ATI –RL300MB (B) U9 SB200 (C) U15 ENE 910 (D) U13 REALTEK 8100CL (E) U28 RealTEK ALC250VD (F) U5 Transformer-NS0013 (G) U25 TI PCI1410 (H) U32 ICS951402AGT (I) U16 BIOS ROM Satellite A80/A85 Series Maintenance M anual [CONFIDENTIAL] B-3[...]

Table B-2 System board connectors (top and bottom) Number Name JP1 CRT conn. JP2 LAN/B conn. JP4 Power/B conn. JP3 LVDS conn JP5 CPU Stocket JP6 Spearker conn JP7 TV-Out JP8 Fan conn JP11 KB conn JP12 TP conn JP14 USB/B conn JP16 HDD conn JP15 PCMCIA Conn JP17, JP18 Audio jack JP9, JP19 DDR conn JP20 Mini-PCI conn JP22 MDC conn JP10 ODD conn PJP1 P[...]

C. Appendix C Pin Assignments System Board C.1 JP9,JP19 Table C-1 SODIMM I/F pin assignments (200-PIN) (1/4) Pin No. Signal name I/O Pin No. Signal Name I/O 1 VREF O 2 VREF O 3 VSS - 4 VSS - 5 DQ0 I/O 6 DQ4 I/O 7 DQ1 I/O 8 DQ5 I/O 9 25VDD O 10 2.5VDD O 11 DQS0 I/O 12 DM0 O 13 DQ2 I/O 14 DQ6 I/O 15 VSS - 16 VSS - 17 DQ3 I/O 18 DQ7 I/O 19 DQ8 I/O 20 [...]

Table C-1 SODIMM I/F pin assignments (200-PIN) (2/4) Pin No. Signal name I/O Pin No. Signal Name I/O 51 VSS - 52 VSS - 53 DQ19 I/O 54 DQ23 I/O 55 DQ24 I/O 56 DQ28 I/O 57 2.5VDD O 58 2.5VDD O 59 DQ25 I/O 60 DQ29 I/O 61 DQS3 I/O 62 DM3 O 63 VSS - 64 VSS - 65 DQ26 I/O 66 DQ30 I/O 67 DQ27 I/O 68 DQ31 I/O 69 2.5VDD O 70 2.5VDD O 71 CB0 - 72 CB4 - 73 CB1[...]

Table C-1 SODIMM I/F pin assignments (200-PIN) (3/4) Pin No. Signal name I/O Pin No. Signal Name I/O 115 A10/AP O 116 BA1 O 117 BA0 O 118 RAS# O 119 WE# O 120 CAS# O 121 SO# O 122 S1# - 123 DU - 124 DU - 125 VSS - 126 VSS - 127 DQ32 I/O 128 DQ36 I/O 129 DQ33 I/O 130 DQ37 I/O 131 2.5VDD O 132 2.5VDD O 133 DQS4 I/O 134 DM4 O 135 DQ34 I/O 136 DQ38 I/O[...]

Table C-1 SODIMM I/F pin assignments (200-PIN) (4/4) Pin No. Signal name I/O Pin No. Signal Name I/O 181 DQ57 I/O 182 DQ61 I/O 183 DQS7 I/O 184 DM7 O 185 VSS - 186 VSS - 187 DQ58 I/O 188 DQ62 I/O 189 DQ59 I/O 190 DQ63 I/O 191 2.5VDD O 192 2.5VDD O 193 SDA I/O 194 SA0 O 195 SCL O 196 SA1 O 197 3.3VDD_SPD O 198 SA2 O 199 VDD_ID O 200 DU - C-4 [CONFID[...]

C.2 JP1 Table C-2 RGB I/F pin assignments (15-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 CRT_R O 2 CRT_G O 3 CRT_B O 4 NC - 5 GND - 6 GND - 7 GND - 8 GND - 9 +CRT_VCC - 10 GND - 11 NC - 12 DDC_DATA I/O 13 DACA_HSYNC O 14 DACA_VSYNC O 15 DDC_CLK I/O Satellite A80/A85 Series Maintenance Manual [CONFIDENTIAL] C-5[...]

C.3 JP15 Table C-3 HDD I/F pin assignments (44-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 2 PIDE-RST# O 1 GND - 4 PDD7 I/O 3 PDD8 I/O 6 PDD6 I/O 5 PDD9 I/O 8 PDD5 I/O 7 PDD10 I/O 10 PDD4 I/O 9 PDD11 I/O 12 PDD3 I/O 11 PDD12 I/O 14 PDD2 I/O 13 PDD13 I/O 16 PDD1 I/O 15 PDD14 I/O 18 PDD0 I/O 17 PDD15 I/O 20 GND - 19 NC - 22 PDDREQ I 21 NC - [...]

C.4 JP10 Table C-4 ODD I/F pin assignments (50-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 INT_CD_L I 2 INT_CD_R I 3 CD_AGND - 4 GND - 5 SIDE_RST# O 6 SDD8 I/O 7 SDD7 I/O 8 SDD9 I/O 9 SDD6 I/O 10 SDD10 I/O 11 SDD5 I/O 12 SDD11 I/O 13 SDD4 I/O 14 SDD12 I/O 15 SDD3 I/O 16 SDD13 I/O 17 SDD2 I/O 18 SDD14 I/O 19 SDD1 I/O 20 SDD15 I/O 21 SDD0 [...]

C.5 JP15 Table C-5 PC Card I/F pin assignments (88-pin) (1/2) Pin No. Signal name I/O Pin No. Signal Name I/O 1 GND - 35 GND - 2 S1_D3 I/O 36 S1_CD1# O 3 S1_D4 I/O 37 S1_D11 I/O 4 S1_D5 I/O 38 S1_D12 I/O 5 S1_D6 I/O 39 S1_D13 I/O 6 S1_D7 I/O 40 S1_D14 I/O 7 S1_CE1# I/O 41 S1_D15 I/O 8 S1_A10 I 42 S1_CE2# I/O 9 S1_OE# I/O 43 S1_VS1 I 10 S1_A11 I 44 [...]

Table C-5 PC Card I/F pin assignments (88-pin) (2/2) Pin No. Signal name I/O Pin No. Signal Name I/O 31 S1_D1 I/O 65 S1_D9 I/O 32 S1_D2 I/O 66 S1_D10 I/O 33 S1_WP I/O 67 S1_CD2# I 34 GND - 68 GND - 69 GND - 70 GND - 71 GND - 72 GND - 73 GND - 74 GND - 75 GND - 76 GND - 77 GND - 78 GND - 79 GND - 80 GND - 81 GND - 82 GND - 83 GND - 84 GND - 85 GND 8[...]

C.6 JP20 Table C-6 Mini PCI I/F pin assignments (124-pin) (1/2) Pin No. Signal name I/O Pin No. Signal Name I/O 1 NC - 2 NC - 3 NC - 4 NC - 5 NC - 6 NC - 7 NC - 8 NC - 9 NC - 10 NC - 11 NC - 12 NC - 13 SWITCH O 14 NC - 15 NC - 16 NC - 17 PIRQH# I 18 +5VS_MINIPCI - 19 +3.3V O 20 PIRQG# I 21 NC - 22 NC - 23 GND - 24 +3.3V O 25 PCICLK O 26 PCIRST# O 2[...]

Table C-6 Mini PCI I/F pin assignments (124-pin)(2/2) Pin No. Signal name I/O Pin No. Signal Name I/O 61 IRDY# I/O 62 GND - 63 +3.3V O 64 FRAME# I/O 65 PM_CLKRUN# I/O 66 TRDY# I/O 67 PCI_SERR# I/O 68 STOP# I/O 69 GND - 70 +3.3V O 71 PCI_PERR# O 72 DEVSEL# I/O 73 C/BE1# I/O 74 GND - 75 AD14 I/O 76 AD15 I/O 77 GND - 78 AD13 I/O 79 AD12 I/O 80 AD11 I/[...]

C.7 JP6 Pin No. Signal name Function 1 B+ Power 2 DAC_BRIG Inverter Control signal 3 B+ Power 4 INVT_PWM Inverter Control signal 5 NC Non-Connection 6 DISPOFF# Inverter Control signal 7 +3VS DDC 3.3V POWER SUPPLY : +3.3V 8 +LCDVDD Power for Panel 9 NB_EDID_CLK DDC Clock 10 +LCDVDD Power for Panel 11 NB_EDID_DAT DDC DATA 12 +LCDVDD Power for Panel 1[...]

34 TXACLK+_NB Panel Clock Signals 35 NC Non-Connection 36 NC Non-Connection 37 NC Non-Connection 38 NC Non-Connection 39 NC No EDID Panel Detect 40 VSS GND C.8 JP8 Table C-8 JP8 Fan I/F pin assignments (3-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 FAN1 I 2 FAN-SPEED1 O 3 GND - C.9 PJP1 Table C-9 AC Adaptor Connector pin assignments (3-p[...]

C.10 JP18 Table C-10 Microphone I/F pin assignments (6-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 ANGND - 2 MIC I 3 BIAS I 4 NC - 5 NC - 6 ANGND - C.1 1 JP17 Table C-11 Headphone Connector pin assignments (6-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 ANGND - 2 INTSPK_L1 O 3 INTSPK_R1 O 4 NBA_PLUG I 5 ANGND - 6 NC - C-14 [CON[...]

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 6 ^ 07 87 36 F0 36 08 7 & 08 88 3D F0 3D *2 09 8[...]

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 3B *2 38 K 25 A5 42 F0 42 *2 39 L 26 A6 4B F0 4B *2[...]

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(L) 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 64 Ctrl(R) E0 1D E0 9D E0 14 E0 F0 14 75 Ins E0 52 E0 D2 E0 70 E0 F0 70 *1 76 Del E0 53 E0 D3 E0 71 E0 F0 71 *1 79 ← E0[...]

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 X Fn — — — — *4 X Win E0 5B E0 DB E0 1F E0 F0 1F x App E0 5D E0 DD E0 2F E0 F0 2F Notes: 1. * Scan codes differ by mode. 2. * Sca[...]

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 4B E0 CB E0 2A E0 F0 12 E0 6B E0 F0 6B E0 12 80 Home[...]

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 47 E0 C7 E0 AA E0 12 E0 6C E0 F0 6C E0 F0 12 81 End E[...]

Table D-5 Scan codes in overlay mode Code set 1 Code set 2 Cap No. Key top 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) 50 D0 72 F0 72 39 L (3) 51 D1 7A F0 7A 40 ; (+) 4E[...]

Table D-7 No.126 key scan code Code set 1 Code set 2 Key top Shift Make Make Pause Common 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. D-8 [CONFIDENTIAL] Satellite A80/A85 Series Maintenance Manual[...]

Appendix E Appendix E Key Layout E.1 United St ates (US) Keyboard Figure E-1 US keyboard E.2 United Kingdom (UK) Keyboard Satellite A80/A85 Series Mainten ance Manual [CONFIDENTIAL] E-1[...]

E-2 [CONFIDENTIAL] Satellite A80/A85 Series Maintenance Ma nual Figure E-2 UK keyboard[...]

E.3 S p anish (SP) Keyboard Figure E-3 SP keyboard E.4 Jap anese (JA) Keyboard Figure E-4 JA keyboard Satellite A80/A85 Series Ma intena nce Manual E-3[...]

E.5 Korean (KO) Keyboard Figure E-5 KO keyboard E.6 Canada France (CF) Keyboard Figure E-6 CF keyboard E-4 [CONFIDENTIAL] Satellite A80/A85 Series Maintenance Ma nual[...]

E.7 Portuguese (PO) Keyboard Figure E-7 PO keyboard E.8 US-INTE (UI/INTE) Keyboard Figure E-8 US -INTE_ALPS Keyboard Satellite A80/A85 Series Ma intena nce Manual E-5[...]

E.9 Germanic (GR) Keyboard Figure E-9 GR keyboard E.10 France (FR) Keyboard E-6 [CONFIDENTIAL] Satellite A80/A85 Series Maintenance Ma nual[...]

Figure E-10 FR keyboard E.1 1 Chinese (CH) Keyboard Figure E-11 CH keyboard E.12 Swissc-Darfon(SG) Keyboard Figure E-12 Swissc-Darfon keyboard Satellite A80/A85 Series Ma intena nce Manual E-7[...]

E.13 Italian (IT) Key board Figure E-13 IT keyboard E.14 Belgiun (BE) Ke yboard Figure E-14 BE keyboard E-8 [CONFIDENTIAL] Satellite A80/A85 Series Maintenance Ma nual[...]

E.15 Arabic (AR-E) Keyboard Figure E-15 AR-E keyboard E.16 Czech (CZ) Keyboard Figure E-16 CZ keyboard Satellite A80/A85 Series Ma intena nce Manual E-9[...]

E.17 Estonian (EST) Keyboard Figure E-17 EST keyboard E.18 Greek (GK) Keyboard Figure E-18 GK keyboard E-10 [CONFIDENTIAL] Satellite A80/A85 Series Maintenance Ma nual[...]

E.19 Hebrew (HB) Keyboard Figure E-19 HB keyboard E.20 Hungary (HG) Keyboard Figure E-20 HG Keyboard Satellite A80/A85 Series Ma intena nce Manual E-11[...]

E.21 Norwegian (NW) Keyboard Figure E-21 NW keyboard E.22 Dutch (DT) Keyboard Figure E-22 DT keyboard E-12 [CONFIDENTIAL] Satellite A80/A85 Series Maintenance Ma nual[...]

E.23 Lithuanian (LIT) Keyboard Figure E-23 LIT keyboard E.24 Russian (RU) Keyboard Figure E-24 RU keyboard Satellite A80/A85 Series Ma intena nce Manual E-13[...]

E.25 T urkish (TR) Keyboard Figure E-25 TR keyboard E.26 Y ugoslavian (YU) Keyboad Figure E-26 YU keyboard E-14 [CONFIDENTIAL] Satellite A80/A85 Series Maintenance Ma nual[...]

E.27 Danish (DM) Keyboard Figure E-27 DM keyboard E.28 Slovak (SA) Keyboard Figure E-28 SR keyboard Satellite A80/A85 Series Ma intena nce Manual E-15[...]

E.29 Slovak (SA) Keyboard Figure E-29 SD keyboard E-16 [CONFIDENTIAL] Satellite A80/A85 Series Maintenance Ma nual[...]

Appendix G Appendix F Series Screw Torque List Table F-1 Series Screw Torque List SCREW P/N SCREW SPEC Q'ty LOCATION SCRE W TORQUE LCD ASSY MMCK25050Z0 M2.5*5 4 LCD BRACKET ASSY (R/L) TO COVER SUB ASSY 2.5~3.0kg MMCK20030Z0 M2.0*3 8 LCD BRK TO LCD PANEL (15") 2.0~2.5kg MMCK20030Z0 M2.0*3 1 INVERTER TO COVER SUB ASSY 2.0~2.5kg MMCK20030Z0 [...]

[...]

SCREW P/N SCREW SPEC Q'ty LOCATION SCREW TORQUE LOGIC ASSY MACK25080Z0 M2.5*8 1 LOG LOW TO HINGE SADDLE R TO LOG UP 2.5~3.0kg MACK25080Z0 M2.5*8 1 LL TO LL SHIELD TO MB TO LU 2.5~3.0kg MACK25080Z0 M2.5*8 1 LL TO LL SHIELD MB STANDOFF TO HINGE SADDLE TO LU 2.5~3.0kg MACK25080Z0 M2.5*8 1 LL TO LL SHIELD TO HINGE SADDLE TO LU 2.5~3.0kg MACK25080Z[...]

F-3 [CONFIDENTIAL] Sa tellite A80/A85 Series Maintenance Manual MMCK25030Z0 M2.5*3 2 KB TO TOP SHIELD BATT TO LU 2.5~3.0kg MMCK25030Z0 M2.5*3 1 RJ11/45 PCB TO LL SHIELD TO LL 2.5~3.0kg MMCK25030Z0 M2.5*3 2 MDC MODEN TO MDC MODEN STANDOFF 2.5~3.0kg MMCK25030Z0 M2.5*3 1 LCD WIRE TO UP 2.5~3.0kg MMCK20030Z0 M2.0*3 2 BLUETOOTH BOARD TO BLUETOOTH STANDO[...]

Appendix G Appendix G Reliability The followin g table shows MT BF (Mean Tim e Between Failures) for each com ponent. Table G-1 MTBF Component Time (hours) LCD 50,000 Keyboard 40,000 HDD 300,000 Removable FDD 30,000 Optical (DVD/CD) drive 60,000 AC adaptor 60,000 Satellite A80/A85 Series Mainten ance Manual [CONFIDENTIAL] G-1[...]

G-2 [CONFIDENTIAL] Satellite A80/A85 Series Mainten ance Manual[...]