Toshiba L635 - Manual

Toshiba L635

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Table of Contents:

  • Page 2 – ii; Copyright; Toshiba Satellite/Satellite Pro/L630/L635 Maintenance Manual; Disclaimer
  • Page 3 – iii; Preface; SAFETY PRECAUTIONS
  • Page 4 – iv
  • Page 5 – Conventions; Acronyms; boldface; Key operation; Ctrl; and at the same time press
  • Page 6 – vi; Table of Contents; Chapter 1; Battery; Chapter 2
  • Page 7 – vii; Chapter 3; Start
  • Page 8 – viii; Free; Chapter 4
  • Page 9 – ix; Pack
  • Page 11 – xi; Removing the
  • Page 12 – xii; Appendices
  • Page 14 – Hardware Overview
  • Page 16 – Figures
  • Page 24 – System Unit Components; Figure 1-4 is Block Diagram of the System Unit.
  • Page 30 – Item
  • Page 33 – Battery Type
  • Page 34 – RTC Battery; Main Battery; Battery Charge; State Charge; Any of the following cases stops battery charge:
  • Page 36 – Troubleshooting
  • Page 37 – Troubleshooting
  • Page 41 – Basic Flowchart; location, then turn the computer power on.
  • Page 45 – Procedure 1 Power Icon Check; Battery LED / DC IN LED
  • Page 46 – Procedure 2 Connection Check; Power is supplied to the system board as illustrated below:; Procedure 3 Replacement Check
  • Page 47 – Procedure 1 Message Check; If an error message appears on the display, perform Check 1.; Check 1
  • Page 48 – Procedure 2 Test Program Check
  • Page 50 – Enter; System transferred; Procedure 3 Format Check; Format complete; Procedure 4 Test Program Check
  • Page 51 – Code
  • Page 52 – Procedure 5 Connector Check and Replacement Check; H D D
  • Page 53 – Procedure 1 Test Program Check; K e y b o a r d; Check 4
  • Page 54 – Procedure 1 External Monitor Check; If the FL does not light, perform Check 1.
  • Page 55 – F L i n v e r t e r b o a r d
  • Page 56 – Procedure 1 ODD Cleaning Check; Turn off the power to the computer.; Connector
  • Page 57 – Check 3
  • Page 59 – CPU
  • Page 60 – C o o l i n g m o d u l e; Check 2
  • Page 62 – Diagnostic Programs; Satellite/Satellite Pro L630/L635 Maintenance Manual; Chapter 3 Contents; Exit to
  • Page 65 – NOTE 1: This Diagnostic supports
  • Page 66 – A Service Diagnostic BOOT CD or USB Flash Memory
  • Page 68 – Space; marked in the
  • Page 70 – Configuration) Then press
  • Page 71 – The test screen would be shown as below:
  • Page 72 – END; ’. When testing the ‘; Fn; must press the ‘; ESC; ’ key at the same time.
  • Page 73 – DMI Write; also permits attributes editing
  • Page 76 – to exit this program.
  • Page 77 – DOS; Select this item to exit to; 1 The Diagnostics Screen Explanation; to interrupt the test.; Test Running Status and Report Panel
  • Page 79 – Custom
  • Page 80 – Options; menu user can configure the batch
  • Page 81 – EXIT
  • Page 84 – Interactive; Parameters for the specific test items:
  • Page 87 – Log Device Info on Fail; The default viewing program of Service Diagnostics is; Display LOG File
  • Page 88 – Esc
  • Page 89 – Test Items; Base Memory Test : PASS
  • Page 90 – ITEM TEST FAIL
  • Page 95 – CPU Speed Comparison
  • Page 96 – Subtest 02 Boards; DMA Controller
  • Page 97 – Subtest 03 FAN Speed Test
  • Page 99 – Subtest 01 BIOS ROM; Choose the Memory part to take the test– Base Memory or; Extended Memory Test Range:; Specify the test coverage range of
  • Page 101 – Extended Pattern
  • Page 103 – Random Increment Read/Write; Subtest 10 Data Bus Test; This test item is to check whether the data bus works normally.; Subtest 11 Bus Noise Test; This test item is to check whether the bus noise works normally.; Subtest 12 Memory Speed Test
  • Page 104 – Subtest 01 HDD; This test item needs user to submit the parameters:; IDE HDD Test Range
  • Page 105 – Percent
  • Page 107 – Subtest 02 ODD
  • Page 108 – Text Mode; Character Test
  • Page 112 – Subtest 03 VESA Video Modes
  • Page 113 – Subtest 05 AGP Test
  • Page 114 – Subtest 07 Register Test
  • Page 115 – Subtest 10 DAC/Palette Address
  • Page 116 – Diagnostic Programs 3.9 Communication (COMM); Subtest 01 LAN Card
  • Page 117 – Keyboard
  • Page 118 – Led Test
  • Page 121 – Error Codes and description
  • Page 122 – Diagnostic Programs 3.11Error Codes and Description; Board
  • Page 123 – FAN
  • Page 124 – Audio
  • Page 125 – Mouse
  • Page 127 – Quick Test Item List; Device Test
  • Page 129 – Replacement Procedures
  • Page 130 – Chapter 4 Contents
  • Page 131 – Fehler! Textmarke nicht
  • Page 133 – Figure4-19 Removing the C; Textmarke nicht definiert.
  • Page 135 – For removing the System Board:
  • Page 136 – Safety Precautions
  • Page 138 – Before You Begin; Disassemble the computer only when an abnormality has occurred.
  • Page 139 – Disassembly Procedures; The cable connectors come in these two basic types:; Assembly Procedures; Check that all the cable and connectors are fastened securely.
  • Page 140 – Tools and Equipment
  • Page 141 – Colors of Screw Shanks
  • Page 142 – Battery Pack; Turn the computer upside down so that the back is facing you.; Figure 4-1 Removing the battery pack
  • Page 143 – Installing the Battery Pack; Slide in the battery lock.
  • Page 144 – Bridge Media; Figure 4-2 Removing the Bridge Media; Installing the Bridge Media; Insert a Bridge media and press it until it is securely connected.
  • Page 145 – Removing the Memory Module; Turn the computer upside down.; Figure 4-3 Removing the memory module
  • Page 146 – Installing the Memory Module; Reinstall the optional memory cover.
  • Page 147 – Removing the HDD; Release the M2.5x2.5 black flat head screw securing the HDD; Figure 4-4 Removing the HDD pack
  • Page 148 – M 3 0 x 3 5 b l a c k f l a t h e a d s c r e w; Figure 4-5 Removing the HDD chassis
  • Page 149 – Installing the HDD; CAUTION: To avoid damage, always hold the HDD only by its sides.
  • Page 150 – Removing the ODD Bay Module; O D D b a y m o d u l e; Figure 4-6 Removing the ODD bay module
  • Page 151 – Installing the ODD Bay Module; Place the ODD bay module in the correct position and slide it in.
  • Page 152 – Disassembling the ODD Bezel; Push out on the ODD bay module in the direction of the arrow.; O D D b e z e l; Figure 4-7 Removing the ODD Bezel; Assembling the ODD Bezel
  • Page 153 – Disassembling the ODD Drive; Remove two; Figure 4-8 Removing the bracket from the ODD drive; Assembling the ODD Drive; Seat the bracket and secure it with two M2x3 black flat head screws.
  • Page 154 – Removing Keyboard; Remove the keyboard cover.; Figure 4-9 Removing the keyboard
  • Page 155 – Installing the Keyboard; Connect the keyboard cable to CN250 on the system board.
  • Page 156 – Wireless LAN Card; Removing the Wireless LAN Card; Disconnect the two antenna cables with tweezers.
  • Page 157 – Installing the Wireless LAN Card; Insert the wireless LAN card into the CN1300 an angle of 45 degrees.
  • Page 158 – Removing the Top Cover; Figure 4-11 Removing the screws from the bottom of the computer
  • Page 159 – Installing the Top Cover; Seat the top cover, adjusting its position.
  • Page 160 – Display Assembly; Removing the Display Assembly; Open the display panel.
  • Page 161 – Installing the Display Assembly; Connect the LCD/FL cable to CN3000 on the system board.
  • Page 162 – Removing the System Board; elease one M2.5x5 black flat head screw securing the system board.; M2 5x5 black flat head screw; Figure 4-14 Removing the system board
  • Page 163 – Installing the System Board; Seat the system board in the correct position.
  • Page 164 – Thermal module; Do not touch or cause damage to the fan in the cooling module.; Remove the thermal module (for VGA Model); Remove the fan cable from CN4300 on system board.; Figure 4-15 Removing the thermal module
  • Page 165 – Installing the thermal module (for VGA Model); Be sure to confirm the correct position for the module.
  • Page 166 – Removing the thermal Module; Figure 4-17 Removing the thermal module
  • Page 167 – Installing the thermal Module
  • Page 168 – Removing the CPU; CAUTION: When removing the CPU, keep the following in mind:; Figure4-19 Removing the CPU
  • Page 169 – Installing the CPU; Check that the triangle on the cam is in the unlock position.
  • Page 171 – Removing the Display Mask; Figure 4-23 Removing the display mask
  • Page 172 – Installing the Display Mask; Install the display mask and lock the latches.
  • Page 173 – Removing the LED module; Peel off the two rubber sheets from LED cable.
  • Page 174 – M2 6x6 black flat head screw; Figure 4-24 Removing the LED module and screws; Figure 4-25 Removing the LED module
  • Page 175 – Installing the LED Module; Turn the LED upside down.
  • Page 176 – CCD Board and MIC; Removing the CCD Board and MIC; Remove the CCD and MIC module from display rear cover.; Figure 4-26 Removing the CCD board and MIC; Installing the CCD Board and MIC; Seat the CCD and MIC module in the correct position.
  • Page 177 – Power Button Board; Removing the Power Button Board; Remove two M2x2.5 black flat head screws.
  • Page 178 – Install the Power Button Board; Seat the Power button board in the correct position.
  • Page 179 – Removing the Speakers; Remove the left and right speakers.; M2x3 black flat head screw; Figure 4-28 Removing the speakers
  • Page 180 – Installing the Speakers; Seat the left and right speaker in the correct position.
  • Page 181 – Switch board and Button board; Disconnect the switch board cable
  • Page 182 – Installing the Switch board and Button board
  • Page 183 – DC IN cable, Card reader board and Bluetooth Card; Removing the DC IN cable, Card reader board and Bluetooth Card; Figure 4-30 Removing the DC IN cable, Card reader board and
  • Page 184 – Installing the DC IN cable, Card reader board and Bluetooth Card; cable to CN9300 on the card reader board.
  • Page 186 – Appendix Contents; Appendix A Handling the LCD Module
  • Page 187 – Precautions for handling the LCD module
  • Page 192 – Appendix B Board Layout
  • Page 193 – System Board Back View
  • Page 194 – Appendix C Keyboard Scan/Character Codes
  • Page 197 – * Scan codes differ by overlay function.; key makes different codes.; key does not generate a code by itself.
  • Page 198 – Table C-2 Scan Codes with left Shift key; Shift
  • Page 199 – Table C-3 Scan Codes in Numlock mode; Cap
  • Page 200 – Table C-5 Scan Codes in overlay mode
  • Page 202 – Appendix E Key Layout; Figure D-1 US keyboard
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Satellite/Satellite Pro/L630/L635 Maintenance Manual

Toshiba Personal Computer

Satellite L630/L635

(PSK00x/PSK01x)

(PSK04x/PSK05x)

Maintenance Manual

TOSHIBA CORPORATION

S/ No

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Summary

Page 2 - ii; Copyright; Toshiba Satellite/Satellite Pro/L630/L635 Maintenance Manual; Disclaimer

ii Satellite/Satellite Pro/L630/L635 Maintenance Manual Copyright © 2010 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 ...

Page 3 - iii; Preface; SAFETY PRECAUTIONS

Satellite/Satellite Pro/L630/L635 Maintenance Manual iii Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer Satellite/Satellite Pro/L630/L635, referred to as Satellite/Satellite Pro/L630/L635 in this manual. The procedures describe...

Page 4 - iv

iv Satellite/Satellite Pro/L630/L635 Maintenance Manual The manual is divided into the following parts: Chapter 1 Hardware Overview describes the Satellite/Satellite Pro/L630/L635 system unit and each FRU. Chapter 2 Troubleshooting Procedures explains how to diagnose and resolve FRU problems. Chapte...

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