Toshiba L675 manual

Toshiba Personal Computer Satellite & Satellite Pro Maintenance Manual TOSHIBA CORPORATION [CONFIDENTIAL][...]

ii [CONFIDENTIAL] Satellite L670/L675/ Pro L670/L675 Series Maintenance Manual Copyright © 2009 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 her[...]

Satellite L670/L675/ProL670/L 675 Series Maintenance Manual [CONFIDENTIAL] iii Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer Satellite, referred to as the Satellite Series in this m anual. The procedures described in this manual are intended to help service technicians isolat[...]

iv [CONFIDENTIAL] Satellite L670/L675/ Pro L670/L675 Series Maintenance Manual The manual is divided into the following parts: Chapter 1 Hardware Overview describes the Satellite 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 pe[...]

Satellite L670/L675/ProL670/L 675 Series Maintenance Manual [CONFIDENTIAL] v Some operations require you to simultaneously use two or m ore keys. We identify such operations by the key top symbols separated by a plus (+) sign. For example, Ctrl + Pause (Break) m eans you must hold down Ctrl and at the same tim e press Pause (Break) . If three keys [...]

vi [CONFIDENTIAL] Satellite L670/L675/ Pro L670/L675 Series Maintenance Manual Table of Contents Chapter 1 Hardware Overview 1.1 Features .................................................................................................................. ........... 1-1 1.2 2.5-inch HDD ................................................................[...]

Satellite L670/L675/ProL670/L 675 Series Maintenance Manual [CONFIDENTIAL] vii 2.15 HDD Troubleshooting………………………………………………………………..38 2.16 CRT failure Troubleshooting ……………………………………………………….. 40 2.17 HDMI Troubleshooting ……………………………………[...]

viii [CONFIDENTIAL] Satellite L670/L675/ Pro L670/L675 Series Maintenance Manual Chapter 3 Tests and Diagnostics 3.1 The Diagnostic Test .................................................... Fehler! Textmarke nicht definiert. 3.2 Executing the Diagnostic Test .................................... Fehler! Textmarke nicht definiert. 3.3 Display Configu[...]

Satellite L670/L675/ProL670/L 675 Series Maintenance Manual [CONFIDENTIAL] ix Assembly Procedures .................................................. Fehler! Textmarke nicht definiert. Tools and Equipment .................................................. Fehler! Textmarke nicht definiert. Screw Tightening Torque ....................................[...]

x [CONFIDENTIAL] Satellite L670/L675/ Pro L670/L675 Series Maintenance Manual Installing the WLAN card ........................................... Fehler! Textmarke nicht definiert. 4.10 Modem Card ............................................................... Fehler! Textmarke nicht definiert. Removing the Modem Card .............................[...]

Satellite L670/L675/ProL670/L 675 Series Maintenance Manual [CONFIDENTIAL] xi 4.20 RJ11 Cable .................................................................. Fehler! Textmarke nicht definiert. Removing the RJ11 Cable ........................................... Fehler! Textmarke nicht definiert. Installing the RJ11 Cable .........................[...]

xii [CONFIDENTIAL] Satellite L670/L675/ Pro L670/L675 Series Maintenance Manual Figure 4.8 Removing the ODD ......................................... Fehler! Textmarke nicht definiert. Figure 4.9 Removing the ODD bracket from the ODD .... Fehler! Textmarke nicht definiert. Figure 4.10 Removing the keyboard cover ....................... Fehler! Text[...]

Satellite L670/L675/ProL670/L 675 Series Maintenance Manual [CONFIDENTIAL] xiii Figure 4.36 Reapply the Shinetsu 7726 grease on the thermal module and rem ove any release papers ........................................................ Fehler! Textmarke nicht definiert. Figure 4.37 Removing the LCD Bezel ............................. Fehler! Textmar[...]

1 Hardware Overview Satellite L670/Pro L670 Maintenance Manual[CONFIDENTIAL] Chapter 1 Hardware Overview[...]

1 Hardware Overview [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual Chapter 1 Contents 1.1 Features .................................................................................................................. 1-1 1.2 2.5-inch HDD ....................................................................................................... [...]

1 Hardware Overview Satellite L670/Pro L670 Maintenance Manual[CONFIDENTIAL] Figures Figure 1-1A ID Parts Description Placement Part A .......................................................... 1-5 Figure 1-2 SATA HDD ................................................................................................. 1-10 Figure 1-3 DVD Super Multi Dr[...]

1.1 Features 1 Hardware Overview [CONFIDENTIAL]Satellite L670/Pro L670 Maintenance Manual 1.1 Features The Toshiba Satellite L670/Pro L670 is a full-size PC notebook equipped with a Dual Core Processor, providing high-speed processing capabilities and advanced features. The computer employs a lithium ion battery that allows it to be battery-operate[...]

1 Hardware Overview 1.1 Features Satellite L670/Pro L670 Maintenance Manual[CONFIDENTIAL]  ODD (BTO) y 12.7mm height DVD Super Multi drive supporting ±R Double Layer y 12.7mm height DVD Super Multi drive supporting ±R Double Layer w/ Labelflash y 12.7mm height BD-Com bo drive y 12.7mm height BD W riter drive  Display The LCD display comes w[...]

1.1 Features 1 Hardware Overview [CONFIDENTIAL]Satellite L670/Pro L670 Maintenance Manual  eSATA The external SATA or eSATA port executes high-speed data transfer to external devices and supports shielded cable lengths of up to 2 meters outside the PC. The port also provides dual USB compatibility.  Bridge Media Slot This slot allows you to i[...]

1 Hardware Overview 1.1 Features Satellite L670/Pro L670 Maintenance Manual[CONFIDENTIAL]  LAN (BTO) The computer has built-in support for 10M/100M Ethernet LAN (10/100 megabits per second, 10/100BASE-T). It employs a Realtek RTL8105E for 10M/100Mbit LAN (for discrete platform, Realtek RTL8111E for 10M/100M/1000M is employed). It is pre- install[...]

1.1 Features 1 Hardware Overview  Figure 1-1A shows the computer and its system unit configuration. RJ45 THERMAL VAN HOLES VGA eSATA/USB HDMI HEADPHONE MICROPHONE Printing sub-brand CAMERA TOUCH PAD TP BTN USB ODD KENSINGTON LOC K USB TOUCH PAD ON/OFF B TN WIRELESS ACCESS LED Lens DC IN BRIDGE MEDIA ACCESS POWER HDD/ODD/ES AT A ACCESS MAIN BAT T[...]

1 Hardware Overview 1.1 Features A A B B C C D D E E 1 1 2 2 3 3 4 4 Titl e Size Docume nt Number Rev Date: Sheet of Security Classification Compal Secret Data THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PRO PERTY OF COMPAL ELECTR ONICS, INC. AND C ONTAINS CONFIDENTIAL AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE[...]

1.1 Features 1 Hardware Overview A A B B C C D D E E 1 1 2 2 3 3 4 4 Titl e Size Docume nt Number Rev Date: Sheet of Security Classification Compal Secret Data THIS SHEET OF ENGINEERIN G DRAWING IS THE PR OPRIETARY PROPERTY OF COMPAL ELECTRONICS, IN C. AND CONTAINS CO NFIDENTIAL AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM TH[...]

1 Hardware Overview 1.1 Features Satellite L670/Pro L670 Maintenance Manual[CONFIDENTIAL] The system unit of the computer consists of the following com ponents:  Processor (BTO) The computer is equipped with one of the following Intel ® processors:  Intel ® Arrandale Processor  Memory (BTO) The computer has two SODIMM slots which come st[...]

1.1 Features 1 Hardware Overview [CONFIDENTIAL]Satellite L670/Pro L670 Maintenance Manual  Graphics Controller  Intel ® HM55/HM57 Chipset for integrated graphics display  ATI Mobility Radeon TM HD5145/HD5470/HD5650 (DDR3, 1024MB)for external graphics support  Audio Controller  Realtek Azalia ALC259  One Audio-in port: Mic-in/Line[...]

1 Hardware Overview 1.2 2.5-inch HDD 1.2 2.5-inch HDD The computer contains an extremely low-prof ile and lightweight, high-performance HDD. The HDD incorporates a 9.5 mm m agnetic disk and mini-Winchester type magnetic heads. The HDD interface conforms to Serial ATA. Storage capacities supported are 250, 320, 400, 500 and 640 GB. The HDD is shown [...]

1.3 DVD Super Multi (+-R Double Layer) 1 Hardware Overview 1.3 DVD Super Multi (+-R Double Layer) The DVD Super Multi drive accepts 12-cm (4.72-inch) and 8-cm (3.15-inch) discs. At m aximum, the drive can play back a DVD at 8x speed, read CD-ROM at 24x speed, and write CD-R at 24x speed, CD-RW at 24x speed, DVD-R at 8x speed, DVD-R (Dual Layer) at [...]

1 Hardware Overview 1.4 BD-Writer and BD-Combo drives 1.4 BD-Writer and BD-Combo drives The BD-Writer and BD-Combo drives accept 12-cm (4.72-inch) and 8-cm (3.15-inch) discs and can play BDs, DVDs and CDs. At maximum the drives can playback BD at 6x speed, DVD at 8x speed, read CD-ROM at 24x speed, and write, CD-R at 24x speed, CD-RW at 16x speed, [...]

1.5 Power Supply 1 Hardware Overview [CONFIDENTIAL]Satellite L670/Pro L670 Maintenance Manual 1.5 Power Supply The power supply unit provides constant voltage (19V) for the system board and performs the following functions: 1. Power input monitor y Checks whether the AC adapter (DC power supply) is connected to the computer. y Checks whether the ba[...]

1 Hardware Overview 1.5 Power Supply Satellite L670/Pro L670 Maintenance Manual[CONFIDENTIAL] 6. Output monitor y Monitors the voltage output to the system block (load/logic circuit side). y Monitors the voltage, over-voltage, input/output current of the battery pack. y Monitors the internal temperature of the battery pack. y Monitors the supply vo[...]

1.6 Batteries 1 Hardware Overview [CONFIDENTIAL]Satellite L670/Pro L670 Maintenance Manual 1.6 Batteries The computer has the following two types of batteries:  Main Battery Pack  Real Time Clock (RTC) Battery 1.6.1 Main Battery The main battery pack serves as the computer' s main power source when the AC adapter is not attached. The mai[...]

1 Hardware Overview 1.6 Batteries Satellite L670/Pro L670 Maintenance Manual[CONFIDENTIAL] NOTE: The time required for normal charge depends on the power consumption by the system. Using a fluorescent lamp and frequently accessing the disk consumes more power and lengthens the charge time. Any of the following can stops battery charge: 1. The batte[...]

2 Troubleshooting Procedures Satellite L670/L675/ProL675 Se ries Maintenance Manual [CONFIDENTIAL] Chapter 2 Troubleshooting Procedures[...]

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2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual Chapter 2 Contents 2.1 Troubleshooting Introduction…………………………………………………….…... 3 2.2 Troubleshooting Flowchart ……………………………………………………………4 2.3 Power Supply Troubleshoot[...]

2 Troubleshooting Procedures Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 2-iii Figures Figure 2-1 Troubleshooting Flowchar(1/2) ………………………………………………6 Figure 2-1 Troubleshooting Flowchart (2/2) ……………………………………………...8 Figure 2-2 Power Supply Troubleshooting Pr[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual 1. Display 5. Touch Pad 9. Wireless LAN 13. MIC 2. USB Floppy Drive 6. Speaker/Head 10. Camera 14. E-SATA 3. Keyboard 7. Optical Drive 11. Bluetooth 15. LAN 4. USB ports 8. Modem 12. HDMI The Diagnostics Disk operations are descri bed in Chapter 3. De[...]

2 Troubleshooting Procedures Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 2-iii determining which troubleshooting procedures to execute. Before performing any troubleshooting procedures, verify the following: z Ask the user if a password is registered, if it is, ask him or her to enter the password. z Verify with the custome[...]

2 Troubleshooting Procedures STA RT C o n n e ct th e A C a d ap te r to th e D C -IN sock et I s t h e DC- I N LED o n? Is th e B a tter y L E D o n ? T urn the Pow er sw i tch on I s t h e Po we r On LED o n ? Is th e B I O S lo g o m e ss ag e d isp la y ? If the "passw ord" m essage d i sp l ay s, ty p e th e p as sw o rd , th e n p r[...]

2 Troubleshooting Procedures Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 2-iii Figure 2-1 Troubleshooting flowchart (1/2)[...]

2 Troubleshooting Procedures A Does typed characters appear corr ectly? Insert U SB m emory/C D disk, Then run the diagnostics test progr am. Is the d iag nostics te st loade d ? Allow each test to perform au tom atica lly Is an er ror detected by any of t he diagnostics tests? System is normal End Ye s Ye s Ye s No Perfo rm th e K eybo a rd Troubl[...]

2 Troubleshooting Procedures Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 2-iii Figure 2-1 Troubleshooting flowchart (2/2)[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual If the diagnostics program cannot detect an erro r, the problem may be intermittent. The test program should be executed several times to isol ate the problem. W hen a problem has been located, perform the appropriate trou bleshooting procedures as fo[...]

2 Troubleshooting Procedures Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 2-iii Other problems that are not covered by the di agnostics program may be discovered by a user. 1. If an error is detected when using an ex ternal USB device, perform the External USB Devices Troubleshooting Pr ocedures in Section 2.6 2. If an error[...]

2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting ST A R T A r e t h e D C - I N a nd B at t e r y L E D s lit? C a n you t ur n t he c om put er on? A r e th e in te r n a l pow e r c onne c t i ons s ecu r e? EN D C he ck Pow e r S uppl y S t a t us ( P r oce dur e 1) No Ye s C he ck pow e r s uppl y co n n ec t i o n s ( P r oc e dur[...]

2 Troubleshooting Procedures Figure 2-2 Power Supply Troubleshooting Process The power supply controls many functions and 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 flowchart in Figure 2-2 give s a summary of the proc ess. The procedures de[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual Table 2-2 DC-IN LED AC-IN LED Power supply status Solid on AC power exists (LED is solid White). Off No AC po wer exists. To check the power supply status, install a ba ttery pack and connect an A C adaptor to the DC-IN port on the computer and to a p[...]

2 Troubleshooting Procedures Procedure 3 Power supply connection check The power supply wiring diagram is shown below: AC adaptor Sys t e m boar d B a tte ry A C adaptor cord AC p o we r c o r d Any of the connectors may be disconnected. Perform Check 1. Check 1 Disconnect the AC power cord from wall outlet. Check the power cable for breaks. If the[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual Procedure 4 Diagnostic 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 power . If you cannot turn on the power, go to Procedure 5. 3. Run[...]

2 Troubleshooting Procedures 2.4 Display Troubleshooting P e rfo rm e x t e rn a l di s pl ay c hec k ( P r oc e dur e 1) ST A R T D o es t h e ex t er n al di s pl a y f unct i on ok? P e r f or m di agnos t i c ch eck ( P r oc e dur e 2) No W a s a d i sp l a y pr obl em de t ec t ed? P e r f or m conne c t or a nd r ep l acem en t ch eck ( P r o[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual This section describes how to determ ine if th e computer’s display is functioning properly. The process is outlined in Figure 2-3. Start wi th Procedure 1 and continue with the other procedures as instructed. Procedure 1: External display check Pro[...]

2 Troubleshooting Procedures Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 2-iii Procedure 3 Connector and replacement check The LCD module and system board are connected to the display circuits. Any of these components may be damaged. Refer to Chapter 4, Replacement Procedures, for instructions on how to disassemble the comp[...]

2 Troubleshooting Procedures 2.5 Keyboard Troubleshooting ST A R T P e r f or m di agnos t i c ch eck ( P r oc e dur e 2) W a s a ke yboar d pr obl em de t ec t e d? P e rfo rm c o n n e c t o r a n d r ep l acem ent ch eck ( P r oc e dur e 3) R epl ace syst em b o ar d EN D Ye s No K e yboa r d i s not f aul t y. C ont i nue t r oubl e s hoot i ng[...]

2 Troubleshooting Procedures Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 2-iii Figure 2-4 Keyboard troubleshooting process To determine if the computer’s internal keyboard is functioning properly, perform the following procedures. Figure 2-4 outlines the pro cess. Start with Procedure 1 and continue with the other procedu[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual 2.6 External USB Devices Troubleshooting R epl ace syst em bo ar d ( P r oc edur e 2) EN D O r ig in a l U S B de vi ce i s fa u lt y P er f o r m ex t er n al d ev i ce a nd c onnec t i on che c k ( P r oc edur e 1) ST A R T D o es t h e d ev i ce f [...]

2 Troubleshooting Procedures Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 2-iii To determine if the computer’s external US B devices are functioning properly, perform the following procedures. Figure 2-5 outlines the proce ss. Start with Procedure 1 and continue as instructed. Procedure 1: External device and connection ch[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual 2.7 Touc h Pad Troubleshooting P e r f or m di a gnos t i c ch eck ( P r oc e dur e 1) ST A R T D oe s T ouchpa d f unc t i on ok? P e r f or m di agnos t i c ch eck ( P r oc e dur e 2) No W as a T o uch p ad pr obl em de t ec t ed? P e r f or m conne[...]

2 Troubleshooting Procedures Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 2-iii Figure 2-6 Touchpad troubleshooting process[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual To determine if the computer’s built-in T ouchpad is functioning properly, perform the following procedures. Figure 2-6 outlines the proce ss. Start with Procedure 1 and continue as instructed. Procedure 1: Diagnostic test Procedure 2: Touchpad conn[...]

2 Troubleshooting Procedures 2.8 Speaker Troubleshooting ST A R T D o a l l s our c es ha ve s am e pr obl em ? EN D P e r f or m ea r phone t e st (P ro c e d u re 2 ) D o ear p h o n es f u n ct i o n co r r ect l y ? P e r f or m conn ec t i on ch ec k (P ro c e d u re 3 ) P er f o rm repl acem e n t ch eck (P ro c e d u re 4 ) P e r f or m audi[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual To determine if the computer’s built-in sp eakers are function ing pr operly, perform the following procedures. Figure 2-7 outlines the pro cess. First adjust the speaker volume to an appropriate level. Start with Proced ure 1 and continue as instru[...]

2 Troubleshooting Procedures 2.9 Optical Drive Troubleshooting STA R T A udi o C D f unct i ons ok? EN D P e rfo rm so ftw a re c h e c k ( P r oc e dur e 3) P e rfo rm d ia g n o s ti c te s t ( P r oc e dur e 4) P e r f or m c onne ct i on a nd r ep l acem en t ch eck ( P r oc e dur e 5) P e r f or m audi o C D c hec k ( P r oc e dur e 1) P e rfo[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual This section describes how to determ ine if the computer’s internal optic al drive is functioning properly. The Satellite L670/ Satellite Pro L670 Series Maintenance Manual module bays can accommodate the following optical drives: DVD SuperMulti sup[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua Procedure 4 Connection ch eck and replacement check The optical drive connects to the system board. The drive may be disconnected, or the drive or system board may be dam aged. Disassemble the computer following the steps described in Chapte[...]

2 Troubleshooting Procedures 2.10 Modem Troubleshooting ST ART C om put er unabl e t o de t ec t t e l ephone s i gnal ? EN D P e r f or m conne ct i on che ck ( P r oce dur e 2) P e rfo rm re p l a c e m e n t ch eck ( P r oce dur e 3) P e r f or m t el e phone l i ne c onnec t i on che c k ( P r oce dur e 1) C he ck / r e pl ac e t el ephone l i [...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua Figure 2-9 Modem troubleshooting process[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual This section describes how to determine if the computer’s modem is functioning properly. Figure 2-9 outlines the process. Pe rform the steps below starting with Procedure 1 and continuing with the other procedures as required. Procedure 1: Telephone[...]

2 Troubleshooting Procedures 2.11 Wireless LAN Troubleshooting START Perf orm W ir el ess LAN connect ion c heck (Pr ocedure 1) W as a w i reless LA N problem delect ed? Perfor m connect or and r eplacem ent check (Pr ocedure 2) R eplace wirel ess L A N antenna/unit Re place system b oard END Ye s W i reless LA N sy stem i s not faul ty. C ont i nu[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual White antenna Main/1 Black antenna Aux/2 The wireless LAN antenna wire, wireless LAN un it or system board may each be th e source of a wireless LAN fault. Any of these com ponents may be dam aged. To determine if the computer’s wireless LAN system [...]

2 Troubleshooting Procedures 2.12 Camera Troubleshooting Figure 2-11 Camera troubleshooting process [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual The Camera board or system board may be the reason of a Cam era fault. Either of these two components may be damaged. To determine if the com puter’s Camera is functioning properly, perform the following procedures. Fi gure 2-11 outlines the process[...]

2 Troubleshooting Procedures 2.13 Bluetooth Troubleshooting Figure 2-12 Bluetooth troubleshooting process [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual The Bluetooth antenna wire, Bluetooth module or system board may be the reason of a Bluetooth fault. Any of these components may be dam aged. To determine if the computer’s Bluetooth is functioning properl y, perform the following proce dures. Figur[...]

2 Troubleshooting Procedures 2.14 Bridge Media Slot Troubleshooting START D o err or s occur dur i ng Bri dge M edi a Sl ot t es t ? Bri dge M edi a Sl ot soc ket repl a cem ent check (Pr ocedur e 2) R epl ace s yst em board END Bri dge M edi a Sl ot uni t i s not f aul t y. Perf or m Bri dge M edi a Sl ot t est (Pr ocedur e 1) No Ye s Figure 2-13 [...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual This section describes how to determine if the Bridge Media Slot player is functioning properly. The process is summarized in Figure 2-13. Perform the steps below starting with Procedure 1 and continuing with th e other procedures as required. Procedu[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua[...]

2 Troubleshooting Procedures 2.15 HDD/SSD Troubleshooting Figure 2-14 HDD/SDD troubleshooting process [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua The HDD/SSD or system board may be the reason of a HDD/SSD fault. Either of these two components may be damaged. To determine if the computer’s HDD/SDD is functioning properly, perform the following procedures. Fi gure 2-14 outlines the pr[...]

2 Troubleshooting Procedures 2.16 CRT Troubleshooting P er f o r m C R T co n n ect i o n ch eck ( P r oc edur e 1) STA R T D oes r e pl a ce m ent CRT c a b l e f unc t i on pr oper l y? P e rfo rm C R T s e t c h e c k ( P r oc edur e 2) R ep l ace sy st em b oar d EN D No R ep l ace C R T cabl e Ye s C R T f unct i oni ng ok? Ye s U se di f f er[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua To determine if the computer’s CRT port is functioning properly, perform the following procedures. Figure 2-15 outlines the process. Start with Procedure 1 and continue as instructed. Procedure 1: CRT connection check Procedure 2: CRT set [...]

2 Troubleshooting Procedures 2.17 HDMI Troubleshooting P e r f or m H D M I c onne c t i on ch eck (P ro c e d u re 1 ) ST A R T D o es r ep l acem en t H D M I cab l e f unc t i on pr ope r l y? P e rfo rm H D M I s e t c h e c k (P ro c e d u re 2 ) R ep l ace sy s t em b oar d EN D No R epl ace H D M I cab l e Ye s H D M I f unc t i oni ng ok? Y[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua To determine if the computer’s HDMI port is functioning properly, perform the following procedures. Figure 2-16 outlines the process. Start with Procedure 1 and continue as instructed. Procedure 1: HDMI connection check Procedure 2: HDMI s[...]

2 Troubleshooting Procedures Figure 2-17 MIC troubleshooting process [CONFIDENTIAL] Satellite L670/L675/ProL670 Series Maintenance Man ual[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua The MIC line or system board may be the re ason of a MIC fault. Either of these two components may be damaged. To determine if the computer’s MIC is functioning properly, perform the following pr ocedures. Figure 2-17 outlines the process.[...]

2 Troubleshooting Procedures 2.19 E-SATA Troubleshooting START Perform E -S A T A device check (Procedure 1) Is E-SATA transmission ok? Perform function check (Procedure 2) Was an E -SA TA p roblem detected? Perform co nnection and rep lacem en t check (Procedure 3) Replace system boa rd END Yes Yes E-SATA port an d transmissi on are not faulty. Co[...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua Figure 2-18 E-SATA troubleshooting process To determine if the computer’s E-SATA sy stem is functioning properly, perform the following procedures. Figure 2-18 outlines the p rocess. Start with Procedure 1 and continue with the other proce[...]

2 Troubleshooting Procedures 2.20 LAN Troubleshooting ST A R T P e r f or m di agnos t i c ch eck ( P r oc e dur e 2) Wa s a L A N pr obl em de t ec t e d? P e rfo rm c o n n e c t o r a n d r ep l acem en t ch eck ( P r oc e dur e 3) R epl ace syst em b o ar d EN D Ye s No L A N is n o t f a u lty . C ont i nue t r oubl e s hoot i ng- re fe r t o [...]

2 Troubleshooting Procedures [CONFIDENTIAL] Satellite A130/A135 /Satellite Pro A130 Series Maintenance Manua To determine if the computer’s LAN port is functioning properly, perform the following procedures. Figure 2-19 outlines the process. Start with Procedure 1 and continue as instructed. Procedure 1: Diagnostic check Procedure 2: Connector an[...]

3 Tests and Diagnostics Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTIAL] 1 Chapter 3 Tests and Diagnostics[...]

3 Tests and Diagnostics [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual Contents 3.1 The Diagnostic Test ....................................................................................................... ..... 3 3.2 Executing the Diagnostic Test ...........................................................................[...]

3 Tests and Diagnostics Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTIAL] 3.1 The Diagnostic Test This chapter explains how to use the Test & Diagnostic program to test the functions of the (Base on Hamburg 10/10G T&D version 1.0) hardware modules. The program consists of a series of tests that run automatically when [...]

3 Tests and Diagnostics [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual  3.2 Executing the Diagnostic Test Free-Dos are required to run the DIAGNOSTI CS PROGRAM. To start the DIAGNOSTIC PROGRAM, follow these steps: Turn on the computer and insert the diagnostics USB/CD disk. (The diagnostics disk contains the Free-DOS boo[...]

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 L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTIAL][...]

3 Tests and Diagnostics If an error is detected and a test fails, the following message displays: Whether test result are “PASS” or “FAIL”, Then press any key for next actions – W ill go back main menu and copying test log file onto diskette is necessary. [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual[...]

3 Tests and Diagnostics Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTIAL][...]

3 Tests and Diagnostics 3.3 Display Configuration This Item will show the unit configuration. It includes:  CPU (CPU Type /Speed)  DDRAM Size  Panel ID  HDD1 Type & capacity (Vendor ID. Model .Firmware)  VGA Chip Type / VRAM Size  Wireless Type  Battery cell (3cell;6cell;12cell)  LAN Type  Bluetooth  SKUID The scre[...]

3 Tests and Diagnostics 3.4 Audio Sound Test The beep sound test program need the user confirm the speaker function by hearing the sound. And the speaker will send out music during test. NOTE : Remember to tune up the volume as “ Maximum ” before this test starts. Buffalo only have one speaker, no need test Left/Right Speaker Before Memory test[...]

3. Tests and Diagnostics The screen should display as below, and you can press “Y” to stop playing (If the function is passed); If the function test fail, you can press “N” to stop test, and then it will display as below; [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual[...]

3 Tests and Diagnostics Press any key, the program will return to the below display, and you can press “Y” or “N” to judge the result. Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTIAL][...]

3. Tests and Diagnostics 3.5 Fan ON/OFF/Speed Test The FAN test need the user sense the wind to judge 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. Feel the wind or listen the rotating sound to check whether the fan is working or not. NOTE : Remember t[...]

3 Tests and Diagnostics  After Press “Y”, computer will auto test FAN RPM (2000-6000), and it will auto check. The screen will show below picture, if FAN RPM check is OK; If FAN RPM check is NG, it will show as below: Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTIAL][...]

3 Tests and Diagnostics 3.6 Main Battery Charge Test NOTE : The AC adaptor should be connected to successfully run this test . 65W with 19V DC for UMA model . 75W with 19V DC for discrete graphics (ParkXT, M92X TX , MadisonLP) model This test shows and measures the main battery:  Battery type (Lion)  Manufacturer (Sanyo/Panasonic/Sony)  Re[...]

3 Tests and Diagnostics If the charge function is NG, the screen will display as: Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTIAL][...]

3 Tests and Diagnostics 3. 7 FDD Test NOTE : Before running the FDD test, prepare a formatted work diskette (1.44 MB). Need to insert FDD when power on machine. Otherwise the Floppy can not be detected. The Floppy Disk Test includes three subtests of the: 1. Sequential seek/verify function (Range: Track 0 ~ 79) 2. Funnel code seek/verify function ([...]

3 Tests and Diagnostics 3. 8 Memory Check This test will check if the computer’s Mem ory Frequency and Size is correct in every slot. Before Memory test start, you should choice the below item: 1. Memory Read test 2. Memory Write test 3. Memory Read & Write test 4. Memory INFO test 5. Back to MENU Satellite L670/L675 / Pro L670 Se ries Mainte[...]

3 Tests and Diagnostics When you execute this test, after you press the re lated num ber, the test picture will show as below: Memory Read Test M e m o r y W r i t e T e s t [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual[...]

3 Tests and Diagnostics Memory Read & Write Test M e m o r y I n f o T e s t Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTIAL][...]

3 Tests and Diagnostics 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. S (US, for America) 2. K (UK, for Europe) 3. J (Japan, for Japan) When you execute th[...]

3 Tests and Diagnostics UK keyboard Japan keyboard Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTIAL][...]

3 Tests and Diagnostics NOTE: The “ Fn ” key cannot be tested in the keyboard test. To determine whether the “ Fn ” key is working correctly, press “ Fn+F6 ” or “ Fn + F7 ” keys to check if LCD display brightness change gradually. 3.10 Mouse (Pad) Test The Mouse test allows the user to select and assign values to the following, usin[...]

3 Tests and Diagnostics NOTE: The above figure has three compartments although the Touch Pad installed may only have two buttons. In this case, the central compartment in the figure does not correspond to any button. 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[...]

3 Tests and Diagnostics 3.12 Magnetic Switch Test The Magnetic switch test checks the Magnetic function of the unit. When LCD cover closed, the Magnetic should enable to turn off the display. Follow below steps to run this test: 1. Close the LCD cover. 2. Open the LCD. Then it will indicate whether the test is passed or failed. 1>. If the Magnet[...]

3 Tests and Diagnostics 2>.If the Magnetic switch tests pass, it will show below display: Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTIAL][...]

3 Tests and Diagnostics [CONFIDENTIAL] Satellite L670/L675 / Pro L670 Series Maintenance Manual 3.13 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: A000H  IRQ – BH, it’s “IRQ B”.  Node – it i[...]

3 Tests and Diagnostics 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: Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTIAL][...]

3 Tests and Diagnostics 3.14 RTC Test Check the computer’s RTC (Real Time Clock) and calendar functions by com paring the Free-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 L675 / Satellite Pro L 675 Series Maintenance Manual 28[...]

3 Tests and Diagnostics 3.15 1 st HDD Test NOTE: You can press “Ctrl + Fn + Break” key to stop HDD test if you want . The HDD test allows the user to verify the 1 st HDD ok or not. First, please select HDD test method, Screen would display as below: Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTIAL][...]

3 Tests and Diagnostics After you select the method, then input password: “hard disk”, if input password is Right, the screen would display as below: If input password is wrong, the screen would display as below: Satellite L675 / Satellite Pro L 675 Series Maintenance Manual 30[...]

3 Tests and Diagnostics The screen will display as below picture to show the subtest is passed or failed when finished: If it is show the picture as below, it means HDD function is OK If the picture shows as below, it means he HDD function is NG Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTIAL][...]

3 Tests and Diagnostics Satellite L675 / Satellite Pro L 675 Series Maintenance Manual 32[...]

3 Tests and Diagnostics 3.16 Read DMI Compal write Toshiba Part No (version), Toshiba Serial No (Serial No), Product Name, OEM string and UUID , If you want to double check the DMI data, please select Read DMI item, the figure below will be displayed: Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTIAL][...]

3 Tests and Diagnostics 3.17 Write DMI When you want to write DMI data, please select which data you want to write, the figure below will be displayed: 1. Write Product (32) 2. Write Serial (32) 3. Write Version (32) 4. Write OME string (64) 5. Back to test title Satellite L675 / Satellite Pro L 675 Series Maintenance Manual 34[...]

3 Tests and Diagnostics After write OK, you should reboot the system that can make the setting effective, or you can write next data before reboot system, the figure below will displayed: NOTE : should input correct DMI data, and should reboot the system that can make the setting effective. Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [...]

3 Tests and Diagnostics 3.18 EE--PROM Setting This EE-PROM SETTING will set the computer’s function status into EEPROM, included supported function and no support function. NOTE : Should perform EE-PROM SETTING once change M/B. It defined as normal rule. The screen should display as below: NOTE : when you select related program to setting the EEP[...]

3 Tests and Diagnostics When you execute these set, you can press the related number to do. For example: If you want to set MIC function, please pre ss “1”, the screen will display as below: Please check related information to judge this unit whether has MIC function. If this unit has MIC function, press “Y” then program will set MIC enable[...]

3 Tests and Diagnostics If this unit has no MIC function, press “N” then program will set MIC disable automatically as below: When you “Enable” or “Disable” EE-PROM function are OK, press any key will go back to EE- PROM SETTING option as below: Satellite L675 / Satellite Pro L 675 Series Maintenance Manual 38[...]

3 Tests and Diagnostics 3.19 Toshiba Logo setting Set the computer’s Toshiba Logo for other region except Japan SKU. The screen should display as below, indicating whether the test is passed or failed when finished. Press any key continue to auto set, if write OK, the following message displays: Satellite L670/L675 / Pro L670 Se ries Maintenance [...]

3 Tests and Diagnostics When Toshiba Logo set finish, please restart machine, when show below Logo: Satellite L675 / Satellite Pro L 675 Series Maintenance Manual 40[...]

3 Tests and Diagnostics 3.20 Dynabook Logo Setting Set the computer’s Dynabook Logo for Japan SKU. The screen should display as below, indicating whether the test is passed or failed when finished. Press any key continue to auto set, if write OK, the following message displays: Satellite L670/L675 / Pro L670 Se ries Maintenance Manual [CONFIDENTI[...]

3 Tests and Diagnostics When Dynabook Logo set finish, please restart machine, when show below Logo: Satellite L675 / Satellite Pro L 675 Series Maintenance Manual 42[...]

4 Replacement Procedures Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL] Chapter 4 Replacement Procedures[...]

4 Replacement Procedures [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual Chapter 4 Contents 4.1 General ................................................................................................................... 4-1 Safety Precautions .......................................................................................... 4-2 Be[...]

4 Replacement Procedures Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL] Installing the Logic Upper Assembly .......................................................... 4-24 4.8 Touchpad FFC ...................................................................................................... 4-25 Removing the Touchpad FFC ...........[...]

4 Replacement Procedures [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual Removing the Motherboard ......................................................................... 4-41 Installing the Mo therboard ........................................................................... 4-42 4.19 Speakers ........................................[...]

4 Replacement Procedures Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL] Figures Figure 4.1 Removing the Battery Pack .................................................................................. 4-8 Figure 4.2 Removing the logic lower door .......................................................................... 4-10 Figure 4.[...]

4 Replacement Procedures [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual Figure 4.32 Pulling out the cable from the routing channel ................................................ 4-44 Figure 4.33 Removing the RJ11 connector ......................................................................... 4-45 Figure 4.34 Removing the Thermal Mo[...]

4.1 General 4 Replacement Procedures 4.1 General This chapter explains how to disassemble the laptop and replace Field Replaceable Units (FRUs). Some replacement procedures m ay not require you to remove all the surrounding FRUs to replace only one FRU. The chart below shows the FRUs in the order in which they should be removed in a top-down manner[...]

4 Replacement Procedures 4.1 General [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual Safety Precautions Before you begin disassembly read the following safety precautions carefully. Be sure to follow them while you are working. DANGER: 1. Always use the original batteries or replacement batteries authorized by Toshiba. Batteries other tha[...]

4.1 General 4 Replacement Procedures Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL] CAUTION: 1. Before replacing a component, make sure that the replacement component meets the required specifications. To avoid laptop failures, never use components that do not meet the specifications. 2. To avoid internal damage such as short circui[...]

4 Replacement Procedures 4.1 General [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual Before You Begin Before you begin to disassemble the laptop, keep in mind the precautions and advice in this section. Always begin disassembly by removing the AC adapter and battery pack. Rem ove the optional parts and accessories as well. The procedures [...]

4.1 General 4 Replacement Procedures Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL] Disassembly Procedures The cable connectors come in these two basic types:  Pressure plate connectors  Normal pin connectors To remove a pressure plate connector, pull up the tabs on either side of the connector's plastic pressure plate an[...]

4 Replacement Procedures 4.1 General [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual Tools and Equipment For your safety and that of other people in the working environment, it is strongly recomm ended that you use electrostatic discharge (ESD) equipment. The proper use of this equipment will ensure successful repair work and reduce the c[...]

4.1 General 4 Replacement Procedures Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL] Colors of Screw Shanks For easy identification of the correct screws, the screw shanks are colored according to their lengths, as follows:  Screws of an odd-numbered length Blue  Screws of a special length Black Screws of a special length are t[...]

4 Replacement Procedures 4.2 Battery 4.2 Battery Removing the Battery Pack Remove the battery pack according to the following procedures and Figure 4.1. CAUTION: When handling the battery packs, use care not to short circuit the terminals. Do not drop, hit, twist, or bend the battery packs. Do not scratch or break up their casing. 1. Turn the lapto[...]

4.2 Battery 4 Replacement Procedures Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL] Installing the Battery Pack Install the battery pack according to the following procedures. CAUTION: The battery packs contain a lithium ion battery, which can explode due to improper replacement, use, handling or disposal. Always dispose of the batt[...]

4 Replacement Procedures 4.3 HDD 4.3 HDD Removing the HDD Remove the HDD (hard disk drive) according to the following procedures and Figures 4.2, 4.3 and 4.4. CAUTION: Do not press on the top or bottom of the drive. Applying such pressure can either corrupt the data in the drive or damage the drive. 1. Loosen the screw securing the logic lower door[...]

4.3 HDD 4 Replacement Procedures 3. Remove the HDD by pulling the tab attached to the HDD. Figure 4.3 Removing the HDD from the HDD bay NOTE: Do not disassemble the HDD pack when it is working normally. Disassemble or replace the HDD pack only if it fails. 4. Place the HDD on a flat surface such as a desk. 5. Remove the four M3x3 screws securing th[...]

4 Replacement Procedures 4.3 HDD 6. Remove the HDD aluminum foil. M3×3*4 Figure 4.4 Removing the HDD aluminum CAUTION: Do not apply pressure to the top or bottom of the drive. Installing the HDD Install the HDD according to the following procedures. CAUTION: To avoid damage, always hold the HDD only by its sides. 1. Place the HDD aluminum foil ont[...]

4.3 HDD 4 Replacement Procedures 2. Secure the HDD aluminum foil to the HDD with four M3x3 screws according to the sequence indicated in Figure 4.5. 1 2 3 4 M3×3*4 Figure 4.5 Installing the HDD aluminum CAUTION: To prevent the HDD al foil from being distorted when installing the HDD pack into the laptop, do not press the center of the HDD pack. Al[...]

4 Replacement Procedures 4.3 HDD 4. Replace the logic lower door. Press down the logic lower door according to the sequence indicated in Figure 4.6. 1 2 2 4 4 5 5 3 3 Figure 4.6 Installing the logic lower door 5. Tighten the screw on the logic lower door. [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual[...]

4.4 Memory 4 Replacement Procedures 4.4 Memory Removing the Optional Memory Remove the optional mem ory according to the following procedures and Figure 4.7 after checking that the laptop is turned off. CAUTION: Remove the optional memory after turning off the laptop. If this is violated, the laptop or memory can be damaged. 1. Turn the laptop upsi[...]

4 Replacement Procedures 4.4 Memory [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual Installing the Optional Memory Install the optional memory according to the following procedures after checking that the laptop is turned off. CAUTION: Install the optional memory after turning off the laptop. If this is violated, the laptop or memory can [...]

4.5 ODD 4 Replacement Procedures 4.5 ODD Removing the ODD NOTE: The installation and removal procedures are the same for all the modules that can be installed in the ODD bay. See the appropriate sections for the disassembly procedures of specific modules. Remove the ODD (optical disc drive) accordi ng to the following procedures and Figure 4.8. M2.[...]

4 Replacement Procedures 4.5 ODD Installing the ODD Install the ODD according to the following procedures. 1. Insert the ODD into the ODD bay. 2. Slide the ODD bay inward until it meets the end. 3. Secure the ODD with one M2.5x5 screw. Disassembling the ODD NOTE: Do not disassemble the ODD when it is working normally. Disassemble or replace the ODD[...]

4.6 Keyboard Cover and Keyboard 4 Replacement Procedures 4.6 Keyboard Cover and Keyboard Removing the Keyboard Cover and Keyboard Remove the Keyboard Cover and Keyboard according to the following procedures and Figures 4.10, 4.11, and 4.12. 1. Open the display panel. 2. Gently insert a flat blade screwdriver above the HOME/SYSRQ key and pry up the [...]

4 Replacement Procedures 4.6 Keyboard Cover and Keyboard 4. Remove the four M2.5x3 screws securing the keyboard. M2.5×3*4 Figure 4.11 Removing screws securing the keyboard 5. Lift up the keyboard and disconnect the FPC from the motherboard. Figure 4.12 Removing the keyboard [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual[...]

4.6 Keyboard Cover and Keyboard 4 Replacement Procedures Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL] Installing the Keyboard Cover and Keyboard Install the keyboard cover and keyboard according to the following procedures. 1. Connect the FPC to the motherboard. 2. Place the keyboard in the correct position and secure it with four[...]

4 Replacement Procedures 4.7 Logic Upper Assembly 4.7 Logic Upper Assembly Removing the Logic Upper Assembly Remove the logic upper assembly according to the following procedures and Figures 4.13, 4.14 and 4.15. 1. Turn the laptop upside down. 2. Remove the following twenty-one screws: − Eighteen M2.5x5 screws − Three M2x2 screws M2.5×5*18 M2?[...]

4.7 Logic Upper Assembly 4 Replacement Procedures 3. Turn to the front and remove the five M2.5x5 screws securing the logic upper assembly. 4. Disconnect the touchpad FFC from the motherboard. M2.5×5*5 Figure 4.14 Removing five screws and disconnecting one FFC from the motherboard Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL][...]

4 Replacement Procedures 4.7 Logic Upper Assembly 5. Grab the edge of the opening in the middle of the logic upper assembly and pull up to remove it from the laptop as shown in Figure 4.15. Figure 4.15 Removing the logic upper assembly from the laptop Installing the Logic Upper Assembly Install the logic upper assembly according to the following pr[...]

4.8 Touchpad FFC 4 Replacement Procedures 4.8 Touchpad FFC Removing the Touchpad FFC Remove the touchpad FFC according to the following procedures and Figure 4.16. 1. Turn the logic upper assembly upside down. 2. Disconnect the touchpad FFC from the touchpad board. 3. Remove the touchpad FFC. Figure 4.16 Removing the touchpad FFC Installing the Tou[...]

4 Replacement Procedures 4.9 WLAN Card 4.9 WLAN Card Removing the WLAN Card Remove the WLAN card according to the following procedures and Figure 4.17. 1. Disconnect the two antenna cables from the WLAN card. 2. Remove the M2x3 screw securing the WLAN card. The card pops up autom atically. 3. Remove the WLAN card at an angle of 45 degrees. [CONFIDE[...]

4.9 WLAN Card 4 Replacement Procedures Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL] Installing the WLAN card Install the WLAN card according to the following procedures. 1. Insert the WLAN card into the connector on the m otherboard at an angle of 45 degrees. 2. Press the WLAN card down and secure it with one M2x3 screw. 3. Connec[...]

4 Replacement Procedures 4.10 Modem Card 4.10 Modem Card Removing the Modem Card Remove the modem card according to the following procedures and Figures 4.18 and 4.19. 1. Remove the two M2x3 screws securing the modem card. [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual M2×3*2 Figure 4.18 Removing two screws securing the modem card[...]

4.10 Modem Card 4 Replacement Procedures 2. Disconnect the RJ11 cable connected to the back of the modem card. 3. Remove the modem card from the motherboard. Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL] Figure 4.19 Disconnecting the cable from the modem card Installing the Modem Card Install the modem card according to the followi[...]

4 Replacement Procedures 4.10 Modem Card 4.11 USB Board Removing the Right USB Board on the Right Side Remove the Right USB board according to the following procedures and Figure 4.20. 1. Disconnect the USB board FFC from the motherboard. 2. Gently pry up the USB board FFC. Figure 4.20 Disconnecting the FFC from the motherboard 3. Remove the USB Bo[...]

4.12 ODD Board 4 Replacement Procedures 4.12 ODD Board Removing the ODD Board Remove the ODD board according to the following procedures and Figure 4.21. 1. Disconnect the ODD board FFC from the motherboard. Figure 4.21 Disconnecting the ODD board FFC 2. Remove the ODD board from the logic lower assem bly. Installing the ODD switch board Install th[...]

4 Replacement Procedures 4.13 Touchpad Button Board 4.13 Touchpad Button Board Removing the Touchpad Button Board Remove the touchpad button board according to the following procedures and Figure 4.22. 1. Remove the M2.5x5 screw securing the touchpad button board. 2. Disconnect the touchpad button board from the motherboard. M2.5×5*1 Figure 4.22 R[...]

4.14 Power Board 4 Replacement Procedures 4.14 Power Board Removing the Power Board Remove the power board according to the following procedures and Figures 4.23 and 4.24. 1. Disconnect the power board FFC from the motherboard. Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL] Figure 4.23 Disconnecting the FFC from the motherboard[...]

4 Replacement Procedures 4.14 Power Board 2. Press down the catch with a small screwdriver as indicated in Figure 4.24, and slide the power board out of the socket. Figure 4.24 Removing the power board Installing the Power Board Install the power board according to the following procedures. 1. Slide the power board into the socket on the logic lowe[...]

4.15 Bluetooth Card 4 Replacement Procedures 4.15 Bluetooth Card Removing the Bluetooth card Remove the Bluetooth card according to the following procedures and Figures 4.25 and 4.26. 1. Disconnect the Bluetooth cable from the motherboard 2. Remove the Bluetooth card from the trough on the logic lower assem bly. Figure 4.25 Removing the Bluetooth c[...]

4 Replacement Procedures 4.15 Bluetooth Card [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual Installing the Bluetooth card Install the Bluetooth card according to the following procedures. 1. Connect the Bluetooth cable to the Bluetooth card. 2. Seat the Bluetooth card in the trough on the logic lower assembly. 3. Connect the Bluetooth ca[...]

4.16 Display Assembly 4 Replacement Procedures Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL] 4.16 Display Assembly Removing the Display Assembly CAUTION: Use care to avoid the antenna cable being caught between the display assembly and the laptop. Remove the display assembly according to the following procedures and Figure 4.27. 1.[...]

4 Replacement Procedures 4.16 Display Assembly [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual M2.5×5*4 Figure 4.27 Removing the display assembly[...]

4.16 Display Assembly 4 Replacement Procedures Installing the Display Assembly Install the display assembly according to the following procedures and Figure 4.28. 1. Seat the display hinge brackets in the correct position on the logic lower assembly and secure it with four M2.5x5 screws. 2. Connect the LVDS cable to the motherboard and adhere the c[...]

4 Replacement Procedures 4.17 Thermal Fan 4.17 Thermal Fan Removing the Thermal Fan Remove the thermal fan according to the following procedures and Figure 4.29. 1. Disconnect the thermal fan cable from the m o therboard and rem ove the two M2x5 screws. 2. Remove the thermal fan from the logic lower assembly. M2×5*2 Figure 4.29 Removing the therma[...]

4.18 Motherboard 4 Replacement Procedures 4.18 Motherboard Removing the Motherboard Remove the motherboard according to the following procedures and Figure 4.30. 1. Pull out the DC-IN connector from the routing channel. 2. Disconnect the speaker cable from the motherboard. 3. Remove the M2.5x5 screw securing the motherboard. 4. Gently lift the righ[...]

4 Replacement Procedures 4.18 Motherboard [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual Installing the Motherboard Install the motherboard according to the following procedures. 1. Align the ports on the left side of the motherboard to the corresponding openings in the logic lower assembly, and seat the motherboard in the logic lower as[...]

4.19 Speakers 4 Replacement Procedures 4.19 Speakers Removing the Speakers Remove the Speakers according to the following procedures and Figure 4.31. 1. Remove the tape securing the speaker cable and pull out the speaker cable from the routing channel. 2. Remove the left and right speakers from the logic upper assem bly. Figure 4.31 Removing the sp[...]

4 Replacement Procedures 4.20 RJ11 Cable 4.20 RJ11 Cable Removing the RJ11 Cable Remove the RJ11 cable according to the following procedures and Figures 4.32 and 4.33. 1. Remove one tape from the logic lower assem bly. 2. Pull out the RJ11 cable from the routing channel on the logic lower assembly. [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance[...]

4.20 RJ11 Cable 4 Replacement Procedures 3. Pry up the RJ11 connector with a flat blade screwdriver and remove it from the trough on the logic lower assembly. Figure 4.33 Removing the RJ11 connector Installing the RJ11 Cable Install the RJ11 cable according to the following procedures. 1. Seat the RJ11 connector in the trough on the logic lower ass[...]

4 Replacement Procedures 4.21 CPU and Thermal Module 4.21 CPU and Thermal Module Removing the CPU and Thermal Module Remove the CPU thermal m odule according to the following procedures and Figures 4.34 and 4.35. CAUTION: When removing the thermal module, keep the following in mind: 1. The thermal module can become very hot during operation. Be sur[...]

4.21 CPU and Thermal Module 4 Replacement Procedures 2. Remove the thermal m odule from the motherboard. For Discrete module 1. Remove the seven spring screws securing the thermal m odule in the sequence indicated in Figure 4.35. 1 4 5 5 6 6 7 7 2 3 Figure 4.35 Removing the Thermal Module spring screws 2. Remove the thermal m odule from the motherb[...]

4 Replacement Procedures 4.21 CPU and Thermal Module 1. Rotate the cam on the CPU socket counterclockwise to the unlock position with a flat blade screwdriver. 2. Remove the CPU. 1 1 2 2 Figure 4.36 Removing the CPU Installing the CPU and Thermal Module Install the CPU and Thermal Module according to the following procedures. 1. Make sure the cam i[...]

4.21 CPU and Thermal Module 4 Replacement Procedures 4. Reapply Shinetsu 7762 grease on the CPU thermal module as shown in Figure 4.37. If you use a new CPU thermal module, rem ove the release papers on the thermal pads first. Thermal Pad Thermal Grease Thermal Pad Discrete thermal module Thermal Grease Thermal Pad Figure 4.37 Reapply the Shinetsu [...]

4 Replacement Procedures 4.22 LCD Bezel 4.22 LCD Bezel Removing the LCD Bezel Remove the LCD bezel according to the following procedures and Figures 4.38, 4.39 and 4.40. 1. Remove the six screw rubbers on the LCD bezel. 2. Remove the six M2.5x6 screws as shown in Figure 4.38. M2.5×6*6 Figure 4.38 Removing the LCD Bezel 3. Pry up the left and right[...]

4.22 LCD Bezel 4 Replacement Procedures 4. Pry up the LCD bezel, starting from the bottom edge and toward the top edge. Figure 4.39 Prying up the LCD Bezel Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL][...]

4 Replacement Procedures 4.22 LCD Bezel 5. Push up the hinge caps to free it from the LCD hinges and remove the LCD bezel. Figure 4.40 Removing the LCD Bezel [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual[...]

4.22 LCD Bezel 4 Replacement Procedures Satellite L670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL] Install the LCD bezel assembly according to the following procedures. NOTE: Take care not to pinch the antenna cables. Make sure the routing positions of the antennas are correct and do not block any components, such as screw holes. 1. Place the L[...]

4 Replacement Procedures 4.23 LCD Module 4.23 LCD Module Removing the LCD Module Remove the LCD module according to the following procedures and Figures 4.41, 4.42, 4.43, and 4.44. 1. Remove the two M2.5x6 screws securing the LCD module to the LCD cover assem bly. M2.5×6*2 Figure 4.41 Removing the LCD Module from the LCD cover assembly [CONFIDENTI[...]

4.23 LCD Module 4 Replacement Procedures 2. Disconnect the camera module cable. Figure 4.42 Disconnect the camera module cable 3. Lift the LCD panel out of the LCD cover assembly. 4. Remove the four M2x2.5 screws securing the LCD hinges. 5. Remove the LCD hinges. M2×2.5*4 Figure 4.43 Removing the LCD hinges Satellite L670/L675/Pro L670 Maintenance[...]

4 Replacement Procedures 4.23 LCD Module 6. Turn the LCD panel over and place it face down on a protective surface, such as a foam pad. 7. Gently peel the clear connector tape from the back of the LCD panel and disconnect the LVDS cable connector. 8. Remove the tape and carefully peel the LVDS cable from the back of the LCD panel. Figure 4.44 Remov[...]

4.23 LCD Module 4 Replacement Procedures Installing the LCD Panel Install the LCD panel according to the following procedures and Figure 4.45. 1. Connect the LVDS cable to the LCD panel connector, and adhere the clear tape to the back of the LCD panel. 2. Align the LCD hinges with the LCD panel and secure them with four M2x2.5 screws, according to [...]

4 Replacement Procedures 4.24 Camera Module 4.24 Camera Module Removing the Camera Module Remove the Camera Module according to the following procedures and Figure 4.46. 1. Peel the camera module off the LCD cover assem bly. Figure 4.46 Removing the Camera Module Installing the Camera Module Install the Camera Module according to the following proc[...]

4.25 Antennas for WLAN 4 Replacement Procedures 4.25 Antennas for WLAN Removing the Antennas for WLAN Remove the antennas for WLAN according to the following procedures and Figure 4.47. 1. Pull the antennas out from the routing channel on the LCD cover assembly. 2. Carefully peel the antennas from the LCD cover assembly. Figure 4.47 Removing the an[...]

4 Replacement Procedures 4.25 Antennas for WLAN [CONFIDENTIAL] Satellite L670/Pro L670 Maintenance Manual Install the antennas for WLAN according to the following procedures. 1. Adhere the antennas to the LCD cover assembly. Note that the white antenna is placed in the top left corner and the black antenna is placed in the top right corner of the L[...]

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. Observe the following precautions when handling it to prevent damaging it. 1. When installing the LCD module in the display assem bly, make sure that you seat it so that it is properly aligned a[...]

3. If the panel’s surface gets dirty or moist, 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 soft cloth and then wipe the panel’s surface. Do not apply cleanser directly [...]

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 grounding device when handling the module. Satellite L670/L675/ProL675 Series Maintenanc[...]

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 its 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][...]

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 L670/L675/ProL675 Series Maintenance Manual [CONFIDENTIAL] A-5[...]

Appendix B Appendix B Board Layout B.1 System Board T op V iew (UMA) Figure B-1 System Board Layout (Top) SatelliteL670/L675/Pro L670 Main tenance Manual [CONFIDENTIAL] B-1[...]

B.2 System Board Bottom V iew (UMA) Figure B-2 System Board Layout (Bottom) B-2 [CONFIDENTIAL] SatelliteL670/L 675/Pro L670 Maintenance Manual[...]

Table B-1 System Board ICs (top and bottom) Number Name U11 Platform Controller Hub (BD82HM55 SLGZS B3) U5 Clock Generator (RTM890N-631-VB-GRT) U19 EC (KB926QFE0) U13 BIOS ROM (4MB SPI) U22 EC ROM (256KB SPI) UA1 CODEC (ALC259-VB5-GR) UC1 Card Reader Controller (RTS5138-GR) UL1 LAN Conroller (RTL8105E-VB-GR) U10 HDMI Level Shift (ASM1442) Table B-2[...]

JLEDB LED & Touch Button/B conn. PJP1 AC Adaptor conn. PJP2 Battery conn. B-4 [CONFIDENTIAL] SatelliteL670/L 675/Pro L670 Maintenance Manual[...]

B.3 System Board T op V iew (Discrete) Figure B-1 System Board Layout (Top) Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] B-5[...]

B.4 System Board Bottom V iew (Discrete) Figure B-2 System Board Layout (Bottom) B-6 [CONFIDENTIAL] SatelliteL670/L 675/Pro L670 Maintenance Manual[...]

Table B-3 System Board ICs (top and bottom) Number Name U11 Platform Controller Hub (BD82HM55 SLGZS B3) UV1 GPU (216-0774007 A11 PARK XT / 216-0772000 A11 MADISON PRO / 216-0728014 A12 M92-M2 XTX) U5 Clock Generator (RTM890N-631-VB-GRT) U19 EC (KB926QFE0) U13 BIOS ROM (4MB SPI) U22 EC ROM (256KB SPI) UA1 CODEC (ALC259-VB5-GR) UC1 Card Reader Contro[...]

B-8 [CONFIDENTIAL] SatelliteL670/L 675/Pro L670 Maintenance Manual JLEDB LED & Touch Button/B conn. PJP1 AC Adaptor conn. PJP2 Battery conn.[...]

C. Appendix C Pin Assignments System Board C.1 JF AN Table C-1 FAN I/F pin assignments (3-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 +FAN1 - 2 FAN_SPEED1 O 3 GND - C.2 JL VDS Table C-2 LVDS I/F pin assignments (40-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 GND - 2 +3VS_LVDS_CAM - 3 LCD_TXCLK+ O 4 USB20_P11_R O 5 LCD_TXCLK- O[...]

39 +LCD_INV - 40 +LCD_INV - C.3 JCRT Table C-3 CRT pin assignments (15-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 CRT_R_L O 2 CRT_G_L O 3 CRT_B_L O 4 NC - 5 GND - 6 GND - 7 GND - 8 GND - 9 +CRT_VCC O 10 GND - 11 NC - 12 CRT_DDC_DAT I 13 HSYNC O 14 VSYNC O 15 CRT_DDC_CLK I C.4 JHDMI Table C-4 HDMI I/F pin assignments (19-pin) Pin No. Sig[...]

C.5 JT OUCH Table C-5 Touch Module Connector pin assignments (6-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 +5VS - 2 TP_CLK I 3 TP_DATA I 4 SW_L O 5 SW_R O 6 GND - C.6 JHDD Table C-6 HDD I/F pin assignments (22-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 GND - 2 SATA_PTX_C _DRX_P1 O 3 SATA_PTX_C _DRX_N1 O 4 GND - 5 SATA_PRX_D [...]

C.7 JODDB Table C-7 SATA ODD/B Connecto r pin assignments (12-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 GND - 2 SATA_PTX_C_DRX_ P4 O 3 SATA_PTX_C_DRX _N4 O 4 GND - 5 SATA_PRX_DTX_N 4 I 6 SATA_PRX_DTX_P4 I 7 GND - 8 NC - 9 +5VS - 10 +5VS - 11 +5VS - 12 +5VS - C.8 JESA T A Table C-8 eSATA/USB I/F pin assignments (11-pin) Pin No. Signal n[...]

Pin No. Signal name Pin No. Signal Name I/O 1 +BT_VCC - 2 GND - 3 USB20_P5 I/O 4 USB20_N5 I/O 5 BT_RESET# O 6 BT_DET# I C.10 JWLAN Table C-10 WLAN Connector pin assignments (52-pin) Pin No. Signal name I/O Pin No. Signal Name I/O A1 NC A2 +3VS A3 NC A4 GND A5 BT_CTRL A6 +1.5VS A7 CLKREQ_WLAN# A8 NC A9 GND A10 NC A11 CLK_WLAN# A12 NC A13 CLK_WLAN A1[...]

A49 E51_TXD A50 GND A51 E51_RXD A52 +3VS C.11 JLAN Table C-11 LAN Connector pin assignments (16-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 RJ45_MIDI0+ I/O 2 RJ45_MIDI0- I/O 3 RJ45_MIDI1+ I/O 4 NC (RJ45_MIDI2+) - 5 NC (RJ45_MIDI2-) - 6 RJ45_MIDI1- I/O 7 NC (RJ45_MIDI3+) - 8 NC (RJ45_MIDI3-) - 9 +3V_LAN - 10 LAN_SK_LINK#_R O 11 +3V_LAN - [...]

C.13 JDDRH Table C-13 SODIMM I/F pin assignments (204-PIN) Pin No. Signal name I/O Pin No. Signal Name I/O 1 +VREF_DQA - 2 GND - 3 GND - 4 DDR_A_D4 I/O 5 DDR_A_D0 I/O 6 DDR_A_D5 I/O 7 DDR_A_D1 I/O 8 GND - 9 GND - 10 DDR_A_DQS#0 O 11 DDR_A_DM0 O 12 DDR_A_DQS0 O 13 GND - 14 GND - 15 DDR_A_D2 I/O 16 DDR_A_D6 I/O 17 DDR_A_D3 I/O 18 DDR_A_D7 I/O 19 GND [...]

63 DDR_A_DM3 O 64 DDR_A_DQS3 O 65 GND - 66 GND - 67 DDR_A_D26 I/O 68 DDR_A_D30 I/O 69 DDR_A_D27 I/O 70 DDR_A_D31 I/O 71 GND - 72 GND - 73 DDRA_CKE0 O 74 DDRA_CKE1 I/O 75 +1.5V - 76 +1.5V - 77 NC - 78 DDR_A_MA15 O 79 DDR_A_BS2 O 80 DDR_A_MA14 O 81 +1.5V - 82 +1.5V - 83 DDR_A_MA12 O 84 DDR_A_MA11 O 85 DDR_A_MA9 O 86 DDR_A_MA7 O 87 +1.5V - 88 +1.5V - [...]

137 DDR_A_DQS4 O 138 GND - 139 GND - 140 DDR_A_D38 141 DDR_A_D34 I/O 142 DDR_A_D39 I/O 143 DDR_A_D35 I/O 144 GND - 145 GND - 146 DDR_A_D44 I/O 147 DDR_A_D40 I/O 148 DDR_A_D45 I/O 149 DDR_A_D41 I/O 150 GND - 151 GND - 152 DDR_A_DQS#5 O 153 DDR_A_DM5 O 154 DDR_A_DQS5 O 155 GND - 156 GND - 157 DDR_A_D42 I/O 158 DDR_A_D46 I/O 159 DDR_A_D43 I/O 160 DDR_[...]

C.14 JDDRL Table C-14 SODIMM I/F pin assignments (204-PIN) Pin No. Signal name I/O Pin No. Signal Name I/O 1 +VREF_DQB - 2 GND - 3 GND - 4 DDR_B_D4 I/O 5 DDR_B_D0 I/O 6 DDR_B_D5 I/O 7 DDR_B_D1 I/O 8 GND - 9 GND - 10 DDR_B_DQS#0 O 11 DDR_B_DM0 O 12 DDR_B_DQS0 O 13 GND - 14 GND - 15 DDR_B_D2 I/O 16 DDR_B_D6 I/O 17 DDR_B_D3 I/O 18 DDR_B_D7 I/O 19 GND [...]

67 DDR_B_D26 I/O 68 DDR_B_D30 I/O 69 DDR_B_D27 I/O 70 DDR_B_D31 I/O 71 GND - 72 GND - 73 DDRB_CKE0 O 74 DDRB_CKE1 I/O 75 +1.5V - 76 +1.5V - 77 NC - 78 DDR_B_MA15 O 79 DDR_B_BS2 O 80 DDR_B_MA14 O 81 +1.5V - 82 +1.5V - 83 DDR_B_MA12 O 84 DDR_B_MA11 O 85 DDR_B_MA9 O 86 DDR_B_MA7 O 87 +1.5V - 88 +1.5V - 89 DDR_B_MA8 O 90 DDR_B_MA6 O 91 DDR_B_MA5 O 92 D[...]

141 DDR_B_D34 I/O 142 DDR_B_D39 I/O 143 DDR_B_D35 I/O 144 GND - 145 GND - 146 DDR_B_D44 I/O 147 DDR_B_D40 I/O 148 DDR_B_D45 I/O 149 DDR_B_D41 I/O 150 GND - 151 GND - 152 DDR_B_DQS#5 O 153 DDR_B_DM5 O 154 DDR_B_DQS5 O 155 GND - 156 GND - 157 DDR_B_D42 I/O 158 DDR_B_D46 I/O 159 DDR_B_D43 I/O 160 DDR_B_D47 I/O 161 GND - 162 GND - 163 DDR_B_D43 I/O 164[...]

C.15 JKB Table C-15 Keyboard Connector pin assignments (34-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 NUM_LED# 2 NC 3 CAPS_LED# 4 +3VS 5 KSI1 6 KSI6 7 KSI5 8 KSI0 9 KSI4 10 KSI3 11 KSI2 12 KSI7 13 KSO15 14 KSO12 15 KSO11 16 KSO10 17 KSO9 18 KSO8 19 KSO13 20 KSO7 21 KSO6 22 KSO14 23 KSO5 24 KSO3 25 KSO4 26 KSO0 27 KSO1 28 KSO2 29 NC 30 N[...]

C.16 JREAD Table C-16CARD READER connector pin assignments (21-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 SDWP_MSCLK_R O 2 SD_DATA1 I/O 3 SD_DATA0 I/O 4 GND - 5 GND - 6 MSBS O 7 MS_DATA2_SDCL K_R I/O 8 MS_DATA1_SD_D ATA3 I/O 9 MS_DATA0_SD_D ATA5 I/O 10 +VCC_3IN1 - 11 MS_DATA2_SDCL K_R I/O 12 GND - 13 MSCD# I 14 MS_DATA3_SD_D ATA7 I/O 15[...]

C.19 JMDC Table C-19 MDC connector pin assignments (12-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 GND - 2 +MDC_VCC - 3 AZ_SDOUT_MD O 4 NC - 5 GND - 6 +3VALW - 7 AZ_SYNC_MD O 8 GND - 9 AZ_SDIN1_MD I 10 GND - 11 AZ_RST_MD# O 12 AZ_BITCLK_MD O C.20 JLEDB Table C-20 LED & Touch Button/B connector pin assignments (16-pin) Pin No. Signal [...]

C-16 [CONFIDENTIAL] SatelliteL670/L675/Pro L670 Maintenance Manual C.22 PJP2 Table C-22 Battery connector pin assignments (9-pin) Pin No. Signal name I/O Pin No. Signal Name I/O 1 BATT_S1 - 2 BATT_S1 - 3 BATT_P3 - 4 BATT_P4 - 5 BATT_P5 - 6 EC_SMDA I/O 7 EC_SMCA I/O 8 GND - 9 GND -[...]

Appendix D Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (1/4) Cap No. Keytop Code set 1 Code set 2 Note Make Break Make Break 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) Cap No. Keytop Code set 1 Code set 2 Note Make Break Make Break 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) Cap No. Keytop Code set 1 Code set 2 Note Make Break Make Break 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) Cap No. Keytop Code set 1 Code set 2 Note Make Break Make Break 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 Cap No. Key top Code set 1 Code set 2 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 Cap No. Key top Code set 1 Code set 2 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 F 0 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 [...]

Table D-5 Scan codes in overlay mode Cap No. Keytop Code set 1 Code set 2 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 [...]

D-8 [CONFIDENTIAL] SatelliteL670/L675/Pro L 670 Maintenance Manual Table D-7 No.126 key scan code Key top Shift Code set 1 Code set 2 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.[...]

Appendix E Key Layout 1. United Status (US) Keyboard Figure US keyboard 2. Traditional Chinese (CH) Keyboard Figure CH keyboard 3. Thai (TI) Keyboard SatelliteL670/L675/Pro L670 Main tenance Manual [CONFIDENTIAL] 1[...]

Figure TI keyboard 4. Korean (KO) Keyboard Figure KO keyboard 5. United Kingdom (UK) Keyboard 2 [CONFIDENTIAL] SatelliteL670/L 675/Pro L670 Maintenance Manual[...]

Figure UK keyboard 6. US International (UI) Keyboard Figure UI keyboard 7. Hebrew (HB) Keyboard Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 3[...]

Figure HB keyboard 8. Danish (DM) Keyboard Figure DM keyboard 9. Swiss (SW) Keyboard 4 [CONFIDENTIAL] SatelliteL670/L 675/Pro L670 Maintenance Manual[...]

Figure SW keyboard 10. Arabic (ARE) Keyboard Figure ARE keyboard 11. Czech (CZ) Keyboard Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 5[...]

Figure CZ keyboard 12. Russian (RU) Keyboard Figure RU keyboard 13. Portuguese (PO) Keyboard 6 [CONFIDENTIAL] SatelliteL670/L 675/Pro L670 Maintenance Manual[...]

Figure PO keyboard 14. Slovakian (SL) Keyboard Figure SL keyboard 15. Italian (IT) Keyboard Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 7[...]

Figure IT keyboard 16. French (FR) Keyboard Figure FR keyboard 17. German (GR) Keyboard 8 [CONFIDENTIAL] SatelliteL670/L 675/Pro L670 Maintenance Manual[...]

Figure GR keyboard 18. Greek (GK) Keyboard Figure GK keyboard 19. Hungarian (HG) Keyboard Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 9[...]

Figure HG keyboard 20. Spanish (SP) Keyboard Figure SP keyboard 21. Turkish (TR) Keyboard 10 [CONFIDENTIAL] SatelliteL670/L 675/Pro L670 Maintenance Manual[...]

Figure TR keyboard 22. Turkish F (TF-F) Keyboard Figure TF-F keyboard 23. Swedish (SD) Keyboard Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 11[...]

Figure SD keyboard 24. Belgian (BE) Keyboard Figure BE keyboard 25. Yugoslavian (YU) Keyboard 12 [CONFIDENTIAL] SatelliteL670/L 675/Pro L670 Maintenance Manual[...]

Figure YU keyboard 26. Norwegian (NW) Keyboard Figure NW keyboard 27. Scandinavian (ND) Keyboard Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 13[...]

Figure ND keyboard 28. Canadian Multinational (AC) Keyboard Figure AC keyboard 29. Canadian Bilingual (CB) Keyboard 14 [CONFIDENTIAL] SatelliteL670/L 675/Pro L670 Maintenance Manual[...]

Figure CB keyboard 30. Romania (RO) Keyboard Figure RO keyboard 31. Bulgaria (BU) Keyboard Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 15[...]

Figure BU keyboard 32. Japanese (JP) Keyboard Figure JP keyboard 32. Latin American (LA) Keyboard 16 [CONFIDENTIAL] SatelliteL670/L 675/Pro L670 Maintenance Manual[...]

Figure LA keyboard Satellite L670/L675/ProL670 Series Maintenance Manual [CONFIDENTIAL] 17[...]

NALAA SCREW TORQUE LIST ITEM SCREW P/N DISCRIPT IO N Q't y LOCATIO N SCREW TORQUE 1 LCD ASSY MACAJ060 2G0 M2*2.5( 白鎳 ) 6 LCD HINGE BRK ASSY L&R TO LCD PANEL 1 7.3 W" 1.2~1.5Kgf.cm 2 MAC925006 G0 M2.5*6 ( 白鎳 ) 6 LCD BEZE L TO COVER 2.5~3.0K gf.cm 3 2 LCD HINGE L&R TO LCD COVER 2.5~3.0Kgf .c m 1 MB ASSY M AA000012 G0 M2x5 ( [...]

1 1 1 LOG LOW T O USB BOARD TO LOG U P (FRONT RIGHT SI DE) 2.5~3.0Kgf.cm 1 2 1 LOG LOW TO MB TO LOG UP (LEFT MIDDLE SIDE CLOSE D-SUB) 2.5~3.0K gf.cm 1 3 1 LOG LOW TO MB TO LOG UP (LEFT MIDDLE SIDE CLOSE VGA) 2.5~3.0K gf.cm 1 4 1 LOG LOW TO MB TO LOG UP (MIDD LE SIDE CL OSE CPU) 2.5~3.0K gf.cm 1 5 1 LOG LOW TO MB TO LOG UP (MIDDLE SIDE CL OSE HDD CO[...]

2 4 1 LOG LOW TO ODD BR ACKET 2.5~3.0K gf.cm 2 5 1 LOG LOW TO LOG UP (HDD AREA) 2.5~3.0K gf.cm 2 6 MA000005 WG0 M2.5x3 ( 黑鎳 ) 2 KEYBOARD T O UP LEFT & RI GHT SIDE 2.5~3.0Kgf .cm 2 7 2 KEYBO ARD TO UP TP L OW AT MIDDLE SIDE 2.5~3.0Kgf.cm 2 8 MA000008P G0 M2x2 ( NI 黑鎳大 頭 ) 3 LOG LOW TO LOG UP (BATTERY AREA) 1.5~2.0Kgf.cm 1 HDD ASSY MA[...]

[CONFIDENTIAL] SatelliteL670/L675/Pr o L670 Maintenance Manual 1 ODD ASSY MA0000060 G0 M2x3 (NI 黑鎳 ) 2 ODD MODULE TO O DD BRK 1.5~2.0K gf.cm 1 other parts MA0000035 G0 M2.5*5 半牙 ( 黑 鎳 ) 1 RAM DO OR T O LOW (FI X ON DOOR) 2.5~3.0K gf .c m[...]

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 10,000 Keyboard HDD 300,000 Optical (DVD/CD) drive AC adaptor SatelliteL670/L675/Pro L670 Maintenance Manual [CONFIDENTIAL] G-1[...]