Removing the VGA Board | Toshiba M70 instruction

4 Replacement Procedures

4.17 VGA Board

4.17 VGA Board

Removing the VGA Board

To remove the VGA Board, first remove the system board.

NOTE: Satellite Pro M70 does not have a VGA board to remove. 1. Remove one M2.5x3 screw from the VGA board.

Figure 4-32 Removing the VGA Board-1

2. Disconnect the VGA board from the system board.

4-48

[CONFIDENTIAL]

Satellite M70/Satellite Pro M70 Series Maintenance Manual

Image 151

Toshiba M70 manual Removing the VGA Board

Contents

Toshiba Corporation Copyright Preface Safety Precautions Confidential Acronyms Conventions Confidential Table of Contents Tests and Diagnostics HDD Replacement Procedures Appendices Chapter Hardware Overview Hardware Overview Chapter Contents Figures Features Hardware Overview Features ? Bios Hardware Overview Features Features Hardware Overview Hardware Overview Features Features Hardware Overview Hardware Overview System Unit System Unit System Unit Hardware Overview Hardware Overview 2.5-inch Hard Disk Drive 2.5-inch Hard Disk DriveInch HDD Optical device Drives Hardware Overview DVD-ROM mode CD-ROM modeDVD-ROM & CD-RW drive specifications Optical device Drives Hardware Overview Optical device Drives DVD Super Multi Double Layer drive specificationsDVD Super Multi drive supporting ±R Double Layer Power Supply Hardware Overview Power Supply Hardware Overview Power Supply Batteries Battery name Material Output voltage Capacity Main Battery Status Time RTC battery Chapter Troubleshooting Procedures Chapter Contents Tables Page Troubleshooting Introduction Troubleshooting Procedures Troubleshooting Introduction Troubleshooting Procedures Troubleshooting Flowchart Troubleshooting Flowchart Troubleshooting flowchart 1/2 Power Supply Troubleshooting Troubleshooting Procedures Troubleshooting flowchart 2/2 Power Supply Troubleshooting Troubleshooting Procedures Troubleshooting Procedures Troubleshooting Flowchart Power Supply Troubleshooting Process Power Supply Troubleshooting Battery LED Procedure 1 Power Status Check AC-IN LED Procedure 2 Adaptor / battery replacement Procedure 3 Power supply connection check Battery Procedure 5 Replacement check Procedure 4 Diagnostic check Troubleshooting Procedures Display Troubleshooting Display Troubleshooting Procedure 1 External display check Display Troubleshooting Troubleshooting ProceduresProcedure 2 Diagnostic check Procedure 3 Connector and replacement check Keyboard Troubleshooting Troubleshooting Procedures Keyboard Troubleshooting Procedure 1 External keyboard check Troubleshooting Procedures Keyboard Troubleshooting External USB device troubleshooting process External USB Devices Troubleshooting Procedure 2 Replace system board Procedure 1 External device and connection check TV-Out Failure Troubleshooting Troubleshooting Procedures TV-Out Failure Troubleshooting Procedure 1 TV connection check Troubleshooting Procedures TV-Out Failure TroubleshootingProcedure 2 TV set check Touch Pad Troubleshooting Troubleshooting Procedures TouchPad Troubleshooting Procedure 1 TouchPad connection check Troubleshooting Procedures TouchPad TroubleshootingProcedure 2 TouchPad replacement check Speaker Troubleshooting Troubleshooting Procedures Speaker Troubleshooting Procedure 3 Connection check Troubleshooting Procedures Speaker TroubleshootingProcedure 1 Audio source test Procedure 2 Earphone test Optical Drive Troubleshooting Troubleshooting Procedures Optical Drive Troubleshooting Procedure Software check Troubleshooting Procedures Optical Drive TroubleshootingProcedure 1 Audio CD check Procedure 2 Drive cleaning check Procedure 5 Connection check and replacement check Troubleshooting Procedures Modem Troubleshooting Modem Troubleshooting Procedure 3 Modem replacement check Modem Troubleshooting Troubleshooting ProceduresProcedure 1 Telephone line connection check Procedure 2 Modem card connection check Troubleshooting Procedures Pcmcia Troubleshooting Pcmcia Troubleshooting Procedure 1 Sycard test Pcmcia Troubleshooting Troubleshooting ProceduresProcedure 2 Pcmcia socket replacement check Troubleshooting Procedures Ieee 1394 Troubleshooting Ieee 1394 Troubleshooting Procedure 1 Ieee 1394 device check Ieee 1394 Troubleshooting Troubleshooting ProceduresProcedure 3 Connection and replacement check Troubleshooting Procedures Wireless LAN Troubleshooting Wireless LAN Troubleshooting Procedure 2 Connector and replacement check Wireless LAN Troubleshooting Troubleshooting Procedures 14 Express card troubleshooting process Express Card Troubleshooting Procedure 2 Express card socket replacement check Procedure 1 Express card test 16 Bluetooth troubleshooting process Bluetooth Troubleshooting Procedure Diagnostic test 1The Diagnostic Test Tests and Diagnostics Chapter Tests and Diagnostics RTC Test 276 Diagnostic Test Satellite M750X Series Maintenance Manual Executing the Diagnostic Test Tests and Diagnostics Executing the Diagnostic Test Tests and Diagnostics3.2 Executing the Diagnostic Test Executing the Diagnostic Test Tests and Diagnostics Tests and Diagnostics Executing the Diagnostic Test Config check Test Tests and Diagnostics Config Check Test DMI Check Test Tests and Diagnostics Config check Test Speaker Audio Test Tests and Diagnostics Config check Test Fan ON/OFF Test Fan ON/OFF Test Tests and Diagnostics Tests and Diagnostics Main Battery Change Test Main Battery Charge Test FDD Test FDD Test Tests and Diagnostics ODD Test Tests and Diagnostics ODD Test Keyboard Test Keyboard Test Tests and Diagnostics Tests and Diagnostics Keyboard Test Mouse Pad Test Mouse Pad Test Tests and Diagnostics Tests and Diagnostics Mouse Pad Test LCD Pixels Mode Test Tests and Diagnostics LCD Pixels Mode Test Tests and Diagnostics Lid Switch Test Magnetic Lid Switch Test HDD R/W Test HDD R/W Test Tests and Diagnostics Tests and Diagnostics HDD R/W Test LAN Test LAN Test Tests and Diagnostics Tests and Diagnostics3.17 LAN Test RTC Test RTC Test Tests and Diagnostics Speaker EQ Type Check&Re-Write Tests and Diagnostics RTC Test Satellite M70X Series Maintenance Manual Read 1394 Guid CD Control Button Test CD Control Button Test Tests and Diagnostics Chapter Replacement Procedures Replacement Procedures Chapter Contents Figures Replacement Procedures Replacement Procedures General Replacement Procedures General Safety Precautions Before You Begin Assembly Procedures Disassembly Procedures Tools and Equipment Removing the Battery Pack Battery Installing the Battery Pack Removing a PC Card PC Card Installing the PC card Installing the PC Card Removing the HDD Module HDD Replacement Procedures HDD Installing the HDD Modem Installing the ModemRemoving the Modem Removing the Expansion Memory Expansion Memory Installing the expansion memory Installing the Expansion Memory Removing the Wireless LAN Unit Wireless LAN Unit Installing the Wireless LAN Unit Removing the Optical Drive Module Optical Drive Module Installing the Optical Drive Module Disassembling the Optical Drive Optical Drive Reassembling the Optical Drive Removing the Keyboard Keyboard 15 Removing the keyboard Installing the Keyboard Removing the Display Assembly Display Assembly 19 Pulling out the wireless LAN antennas 21 Removing the display assembly Installing the Display Assembly Removing the Bluetooth module Bluetooth Installing the Bluetooth module Removing the Cover Top Cover 24 Removing the top cover-2 Installing the Top Cover Removing the TouchPad TouchPad Installing the TouchPad Removing the System Board System Board 28 Removing the hexagonal screws Lift out the system board Installing the System Board Speakers Installing the SpeakersRemoving the Speakers Removing the VGA Board VGA Board 33 Removing the VGA Board-2 Installing the VGA Board Thermal Module Installing the Thermal ModuleRemoving the Thermal Module Removing the Fan, CPU & Heat Sink 19 Fan, CPU & Heat Sink 37 Removing the fan botton 39 Removing the heat sink Installing the CPU Removing the Display Mask Display Mask Installing the Display Mask Removing the LCD Module LCD Module Installing the LCD Module FL Inverter Board Installing the FL Inverter BoardRemoving the FL Inverter Board Appendices Appendices Appendix Contents Figure B-1 System board FRDSY* layout Bottom Table B-1 Appendix a Handling the LCD Module Precautions for handling the LCD module Confidential Satellite M70 /Satellite Pro M70 Series Maintenance Manual Confidential Satellite M70 /Satellite Pro M70 Series Maintenance Manual Confidential System Board FRDSY* Top View Appendix B Board Layout PJP2 PJP1 System Board FRDSY* Button View Number Name Bios RAMSST39VF080-70 Table C-1 Sodimm I/F pin assignments 200-PIN 1/4 System Board JP15,JP16 Table C-1 Sodimm I/F pin assignments 200-PIN 2/4 Table C-1 Sodimm I/F pin assignments 200-PIN 3/4 Table C-1 Sodimm I/F pin assignments 200-PIN 4/4 Table C-2 RGB I/F pin assignments 15-pin JP13 Table C-3 HDD I/F pin assignments 44-pin JP23 Table C-4 ODD I/F pin assignments 52-pin JP21 Table C-5 PC Card I/F pin assignments 68-pin 1/2 JP7 Table C-5 PC Card I/F pin assignments 88-pin 2/2 Table C-6 Mini PCI I/F pin assignments 126-pin 1/2 JP24 Table C-6 Mini PCI I/F pin assignments 124-pin2/2 JP1 Pin No Signal name Function Table C-8 JP8 Fan I/F pin assignments 3-pin Table C-9 AC Adaptor Connector pin assignments 4-pinJP17 PJP1 Table C-10 Microphone I/F pin assignments 6-pin Table C-11 Headphone Connector pin assignments 6-pin10 JP28 11 JP29 Table D-1 Scan codes set 1 and set 2 1/4 Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes set 1 and set 2 2/4 ALT R Table D-1 Scan codes set 1 and set 2 3/4 Table D-1 Scan codes set 1 and set 2 4/4 Table D-2 Scan codes with left Shift key Table D-4 Scan codes with Fn key Table D-3 Scan codes in Numlock mode Table D-6 No.124 key scan code Table D-5 Scan codes in overlay mode Table D-7 No.126 key scan code United Kingdom UK Keyboard United States US Keyboard Figure E-2 UK keyboard Japanese JA Keyboard Spanish SP Keyboard Canada France CF Keyboard Korean KO Keyboard Figure E-7 PO keyboard Portuguese PO Keyboard Germanic GR Keyboard US-INTE UI/INTE Keyboard Chinese CH Keyboard France FR Keyboard Figure E -12 Swissc-Darfon keyboard Swissc-DarfonSG Keyboard Belgiun be Keyboard Italian IT Keyboard Figure E-15 AR-E keyboard Arabic AR-E Keyboard Figure E-16 CZ keyboard Czech CZ Keyboard Greek GK Keyboard Estonian EST Keyboard Hungary HG Keyboard Hebrew HB Keyboard Dutch DT Keyboard Norwegian NW Keyboard Figure E-22 DT keyboard Lithuanian LIT Keyboard Turkish TR Keyboard Russian RU Keyboard Danish DM Keyboard Yugoslavian YU Keyboad Figure E -27 DM keyboard Slovak SA Keyboard Swiss SW Keyboard Swedish SD Keyboard Japanese JA BIG Flat Gray Keyboard Japanese JA Flat Gray Keyboard Figure E-32 JAbig flat gray keyboard Japanese JA Flat black Keyboard Table F-1 Series Screw Torque List Appendix F Series Screw Torque List Logic Assy Table G-1 Mtbf Appendix G Reliability Satellite M70 /Satellite Pro M70 Series Maintenance Manual