Toshiba M70 - Manual

Toshiba M70

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Table of Contents:

  • Page 2 – Copyright; First edition September 2004; Disclaimer
  • Page 3 – Preface; SAFETY PRECAUTIONS; serious bodily injury if the safety instruction is not observed.
  • Page 5 – Conventions; Acronyms; boldface; Key operation; Ctrl; and at the same time press
  • Page 7 – Table of Contents; Chapter 1
  • Page 8 – Chapter 3
  • Page 9 – Chapter 4
  • Page 10 – Appendices
  • Page 12 – Hardware Overview
  • Page 14 – Figures
  • Page 19 – Support Intel Wireless Coexistence system with Taiyo Yuden V2.0
  • Page 22 – Bytes per sector; Bytes per sector
  • Page 23 – Optical device Drives; DVD Super Multi drive supporting ±R Double Layer; Item; Average random access
  • Page 24 – DVD Super Multi drive supporting ±R Double Layer; Average ra ndom access
  • Page 27 – RTC battery
  • Page 28 – NOTES
  • Page 31 – Troubleshooting Procedures; Chapter 2
  • Page 32 – Figure 2-15 Bluetooth troubleshooting..........................................................2-40; Tables
  • Page 34 – Troubleshooting Introduction
  • Page 35 – Troubleshooting Flowchart; Make sure all optional equipment is removed from the computer.
  • Page 40 – Power Supply Troubleshooting; Figure 2-2 Power Supply Troubleshooting Process
  • Page 41 – Procedure 1; Table 2-1 Battery LED; Battery State
  • Page 42 – Power supply status
  • Page 43 – Procedure 3
  • Page 44 – Procedure 4; Reinstall the battery pack.; Procedure 5; Replacement Procedures
  • Page 45 – Display Troubleshooting; Figure 2-3 Display troubleshooting process
  • Page 46 – Procedure 1: External display check; Tests and Diagnostics
  • Page 47 – Replacement Procedures,
  • Page 48 – Keyboard Troubleshooting; Figure 2-4 Keyboard troubleshooting process
  • Page 50 – External USB Devices Troubleshooting; Figure 2-5 External USB device troubleshooting process
  • Page 52 – Troubleshooting Procedures; Figure 2-6 TV-out troubleshooting process
  • Page 54 – TouchPad Troubleshooting; Figure 2-7 TouchPad troubleshooting process
  • Page 55 – Procedure 1: TouchPad connection check; Procedure 2
  • Page 56 – Speaker Troubleshooting; Figure 2-8 Speaker troubleshooting process
  • Page 57 – Procedure 1: Audio source test
  • Page 58 – Optical Drive Troubleshooting; Figure 2-9 Optical drive troubleshooting process
  • Page 61 – Modem Troubleshooting; Figure 2-10 Modem troubleshooting process
  • Page 62 – Procedure 1: Telephone line connection check
  • Page 63 – PCMCIA Troubleshooting; Figure 2-11 PCMCIA troubleshooting process
  • Page 64 – Procedure 1: Sycard test
  • Page 67 – Wireless LAN Troubleshooting; Figure 2-13 Wireless LAN troubleshooting process
  • Page 68 – Procedure 1 : Diagnostic test
  • Page 69 – Express Card Troubleshooting; Figure 2-14 Express card troubleshooting process
  • Page 70 – Procedure 1: Express card test
  • Page 71 – Bluetooth Troubleshooting; Figure 2-16 Bluetooth troubleshooting process
  • Page 74 – Contents
  • Page 75 – The Diagnostic Test; To start the diagnostics, follow these steps
  • Page 77 – Executing the Diagnostic Test; NOTE
  • Page 78 – If the test result passes, the following display will show up:
  • Page 80 – It will skip this process if “N” key pressed.
  • Page 81 – Config Check Test; green
  • Page 83 – Speaker Audio Test
  • Page 85 – Test s and Diagnostics
  • Page 86 – Main Battery Charge Test
  • Page 88 – The ODD test allows a user to aurally confirm the ODD functions.
  • Page 89 – The keyboard test checks the all keys function.
  • Page 91 – Tab
  • Page 93 – 2 LCD Pixels Mode Test; This LCD pixels mode test checks whether video display is fine.
  • Page 94 – Magnetic Lid Switch Test
  • Page 95 – hard disk
  • Page 97 – The LAN test checks the LAN full-duplex environment.
  • Page 99 – The test runs automatically.
  • Page 100 – This test will check if the computer’s EEPROM EQ type is correct.
  • Page 101 – The Item2 figure below will be displayed:
  • Page 102 – The figure below will be displayed:
  • Page 103 – CD Control Button Test; Sound and continuously “bi” sound for another key test.
  • Page 105 – Replacement Procedures
  • Page 106 – Chapter 4
  • Page 112 – Safety Precautions; To avoid the risk of electric shock or other injury:
  • Page 113 – Before You Begin; Use only the correct and approved tools.
  • Page 114 – Disassembly Procedures
  • Page 115 – Tools and Equipment; One M2 Phillips screwdriver to remove and replace screws.
  • Page 116 – Removing the Battery Pack; Turn the computer upside down.
  • Page 117 – Installing the Battery Pack
  • Page 118 – Removing a PC Card; To remove a PC Card, follow the steps below.
  • Page 119 – Installing the PC Card; Press gently to ensure a firm connection.
  • Page 120 – CAUTION; Removing the HDD Module; Follow the steps below to remove HDD module:
  • Page 121 – Removing the HDD unit
  • Page 122 – Installing the HDD; Insert the HDD unit into the HDD slot.
  • Page 123 – Removing the Modem; Remove two black M2.5x3 screws securing the modem to the chassis.; Installing the Modem; Connect the modem cable to the modem module.
  • Page 124 – Expansion Memory; Removing the Expansion Memory; To remove the memory module, make sure the computer is in boot mode:
  • Page 125 – Installing the Expansion Memory
  • Page 126 – Wireless LAN Unit; Removing the Wireless LAN Unit; To remove wireless LAN unit:
  • Page 127 – Grasp the wireless LAN unit and pull it out.; Installing the Wireless LAN Unit
  • Page 128 – Optical Drive Module; Removing the Optical Drive Module
  • Page 129 – Installing the Optical Drive Module; Slide the device into the optical drive module bay.
  • Page 130 – This computer may be fitted with a:; Disassembling the Optical Drive; Removing the optical drive bracket
  • Page 131 – Reassembling the Optical Drive; Secure the optical drive bracket plate with two black M2x3 screws .
  • Page 132 – Removing the Keyboard; Follow the steps below to remove the keyboard:
  • Page 133 – Remove two M2x3 black screws securing the keyboard.
  • Page 134 – Installing the Keyboard; Connect the keyboard FPC cable to the system board.
  • Page 135 – Display Assembly; Removing the Display Assembly; Disconnect the LCD power cable from the top chassis.
  • Page 136 – Pull out the wireless LAN antennas.
  • Page 137 – Removing the display assembly
  • Page 138 – Installing the Display Assembly; Secure two M2.5x6 black screws to each hinge on the topside.
  • Page 139 – Removing the Bluetooth module; Disconnect the antenna wire from the antenna connector.
  • Page 140 – Installing the Bluetooth module; Connect the Bluetooth FFC to the module.
  • Page 141 – Removing the Cover; Removing the top cover-1
  • Page 142 – Detach the
  • Page 143 – Installing the Top Cover
  • Page 144 – Removing the TouchPad; Disconnect the TouchPad FFC cable from the TouchPad.
  • Page 145 – Installing the TouchPad; Secure the TouchPad Bracket with one M2.5x3 screw.
  • Page 146 – Removing the System Board; Remove four M2.5x3 screws from the system board.
  • Page 147 – Remove two hexagonal screws from the back of the system board.
  • Page 148 – Removing the ODD board
  • Page 149 – Installing the System Board; Seat the system board in the chassis.
  • Page 150 – Removing the Speakers; Removing the speakers; Installing the Speakers
  • Page 151 – Removing th e VGA Board; To remove the VGA Board, first remove the system board.
  • Page 152 – Removing the VGA Board -2; Installing the VGA Board; Attach the VGA board to the system board.
  • Page 153 – Thermal Module; Removing the Thermal Module; To remove the thermal module, first remove the VGA board.; Installing the Thermal Module; Restore the thermal grease to the top of the CPU.
  • Page 154 – Removing the CPU
  • Page 155 – Removing the fan botton
  • Page 156 – Removing the heat sink; Installing the CPU; Secure the heat sink cover with two rivets.
  • Page 157 – Removing the Display Mask; Removing the display mas k
  • Page 158 – Installing the Display Mask; Seat the display mask and secure the snaps on each side.
  • Page 159 – Removing the LCD Module; Disconnect the LCD cable from the FL inverter board.
  • Page 160 – Installing the LCD Module; Set the LCD module in the display assembly.
  • Page 161 – FL Inverter Board; Removing the FL Inverter Board; Removing the FL inverter board; Installing the FL Inverter Board; Reassemble the computer.
  • Page 164 – Appendix
  • Page 167 – Appendix A Handling the LCD Module; Precautions for handling the LCD module
  • Page 173 – Appendix B Board Layout
  • Page 174 – P J P 2
  • Page 175 – Number
  • Page 176 – LAN transformer
  • Page 177 – Appendix C Pin Assignments; System Board; Signal name
  • Page 191 – Appendix D Keyboard Scan/Character Codes
  • Page 194 – * Scan codes differ by overlay function.; key gives different codes.; Fn; key does not generate a code by itself.
  • Page 195 – Table D-2 Scan codes with left Shift key; Shift
  • Page 196 – Table D-3 Scan codes in Numlock mode
  • Page 197 – Table D-5 Scan codes in overlay mode
  • Page 199 – Appendix E Key Layout; Figure E-1 US keyboard
  • Page 200 – Figure E-2 UK keyboard
  • Page 201 – Figure E-3 SP keyboard
  • Page 202 – Figure E-5 KO keyboard
  • Page 204 – Figure E-9 GR keyboard
  • Page 205 – Figure E-10 FR keyboard
  • Page 207 – Figure E-13 IT keyboard
  • Page 209 – Figure E-16 CZ keyboard
  • Page 210 – Figure E -17 ES T keyboard
  • Page 211 – Figure E -19 HB keyboard
  • Page 212 – Figure E -21 NW keyboard
  • Page 213 – Figure E-22 DT keyboard
  • Page 214 – Figure E-24 RU keyboard
  • Page 215 – Figure E-26 YU keyboard
  • Page 216 – Figure E -27 DM keyboard
  • Page 217 – Figure E-29 SD keyboard
  • Page 220 – Appendix F Series Screw Torque List; Table F-1 Series Screw Torque List
  • Page 221 – LOGIC ASSY
  • Page 222 – Appendix G Reliability; Component
Loading the manual

[CONFIDENTIAL]

Toshiba Personal Computer

Satellite M70 /Satellite Pro M70

Maintenance Manual

TOSHIBA CORPORATION

"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.

Summary

Page 2 - Copyright; First edition September 2004; Disclaimer

ii [CONFIDENTIAL] Satellite M70 /Satellite Pro M70 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 t...

Page 3 - Preface; SAFETY PRECAUTIONS; serious bodily injury if the safety instruction is not observed.

Satellite M70 /Satellite Pro M70 Maintenance Manual [CONFIDENTIAL] iii Preface This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer Satellite SATELLITE M70 /SATELLITE PRO M70, referred to as the A80/A85 Series in this manual. The procedures ...

Page 5 - Conventions; Acronyms; boldface; Key operation; Ctrl; and at the same time press

Satellite M70 /Satellite Pro M70 Maintenance Manual [CONFIDENTIAL] v Conventions This manual uses the following formats to describe, identify, and highlight terms and operating procedures. Acronyms On the first appearance and whenever necessary for clarification acronyms are enclosed in parentheses ...

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