Table B-1 System board ICs top and bottom, Marrell | Toshiba M60

		Table B-1 System board ICs (top and bottom)

Mark	Number		Name

A	U4		1394 TSB43AB21

B	U7		Marrell 8036

C	U18		Intel ICH6

D	U34		Intel 915PM

E	U32		LAN CHIP

F	U38		ICS95226

G	U40		Kb 910

H	U43		AC97 CODEC ALC250-VD

I	U21		ENE 714

Satellite M40X Series Maintenance Manual

[CONFIDENTIAL]

B-3

Image 164

Toshiba M60 manual Table B-1 System board ICs top and bottom, 1394 TSB43AB21, Marrell, U18 Intel ICH6 U34 Intel 915PM U32

Contents

Toshiba Personal Computer Satellite M60 Maintenance Manual Copyright Safety Precautions Preface Confidential Conventions Acronyms Chapter Hardware Overview Hardware Overview Chapter Contents Hardware Overview Features System Unit Hardware Overview ? Bios Hardware Overview System Unit Uxga Hardware Overview System Unit System Unit Hardware Overview System Unit Realtek ALC250VD for AC97 codec TI PCI7411 Card Bus Host Adapter Marvell 88E8053 for Giga LAN 2.5-inch Hard Disk Drive Hardware Overview 2.5-inch Hard Disk Drive Optical Devices module Removable Drives Hardware OverviewDVD-ROM Drive CD-ROM Drive Hardware Overview Removable Drives CD-RW/DVD-ROM Drive DVD Super Multi Drive Power Supply Hardware Overview4 DVD±R/±RW Drive Hardware Overview Power Supply Standard rotational speed Power Supply LB0 Batteries Hardware Overview Main BatteryBatteries RTC battery Status Time Chapter Troubleshooting Procedures Troubleshooting Procedures Figures TablesPage Troubleshooting Introduction Troubleshooting Introduction Troubleshooting Procedures Troubleshooting Flowchart Troubleshooting Procedures Troubleshooting Flowchart Power Supply Troubleshooting Troubleshooting Procedures Troubleshooting flowchart 1/2 Troubleshooting flowchart 2/2 Power Supply Troubleshooting Troubleshooting Procedures Troubleshooting Procedures Troubleshooting Flowchart Power Supply Troubleshooting Power Supply Troubleshooting Process Procedure 1 Power Status Check Battery LED Procedure 2 Adaptor / battery replacement AC-IN LED Battery Procedure 3 Power supply connection check Procedure 4 Diagnostic check Procedure 5 Replacement check Display Troubleshooting Troubleshooting Procedures Display Troubleshooting Procedure 2 Diagnostic check Display Troubleshooting Troubleshooting ProceduresProcedure 1 External display check Procedure 3 Connector and replacement check Keyboard Troubleshooting Keyboard Troubleshooting Troubleshooting Procedures Troubleshooting Procedures Keyboard Troubleshooting Procedure 1 External keyboard check External USB Devices Troubleshooting External USB device troubleshooting process Procedure 1 External device and connection check Procedure 2 Replace system board TV-Out Failure Troubleshooting TV-Out Failure Troubleshooting Troubleshooting Procedures Procedure 2 TV set check Troubleshooting Procedures TV-Out Failure TroubleshootingProcedure 1 TV connection check TouchPad Troubleshooting Touch Pad Troubleshooting Troubleshooting Procedures Procedure 2 TouchPad replacement check Troubleshooting Procedures TouchPad TroubleshootingProcedure 1 TouchPad connection check Speaker Troubleshooting Speaker Troubleshooting Troubleshooting Procedures Troubleshooting Procedures Speaker Troubleshooting Procedure 1 Audio source testProcedure 2 Earphone test Procedure 3 Connection check Optical Drive Troubleshooting Optical Drive Troubleshooting Troubleshooting Procedures Troubleshooting Procedures Optical Drive Troubleshooting Procedure 1 Audio CD checkProcedure 2 Drive cleaning check Procedure Software check Procedure 5 Connection check and replacement check Modem Troubleshooting Troubleshooting Procedures Modem Troubleshooting Modem Troubleshooting Troubleshooting Procedures Procedure 1 Telephone line connection checkProcedure 2 Modem card connection check Procedure 3 Modem replacement check Pcmcia Troubleshooting Troubleshooting Procedures Pcmcia Troubleshooting Procedure 2 Pcmcia socket replacement check Pcmcia Troubleshooting Troubleshooting ProceduresProcedure 1 Sycard test Ieee 1394 Troubleshooting Troubleshooting Procedures Ieee 1394 Troubleshooting Procedure 3 Connection and replacement check Ieee 1394 Troubleshooting Troubleshooting ProceduresProcedure 1 Ieee 1394 device check Wireless LAN Troubleshooting Troubleshooting Procedures Wireless LAN Troubleshooting Wireless LAN Troubleshooting Troubleshooting Procedures Procedure 2 Connector and replacement check Express Card Troubleshooting 14 Express card troubleshooting process Procedure 1 Express card test Procedure 2 Express card socket replacement check Bluetooth Troubleshooting 16 Bluetooth troubleshooting process Procedure Diagnostic test Chapter Test and Diagnostic Operation Handbook May 2005 released Contents Diagnostic Test Executing the Diagnostic Test Test and Diagnostic Operation Tests and Diagnostics Operation Test and Diagnostic Operation Tests and Diagnostics Operation Config Check Test Parallel Port Test Tests and Diagnostics Test and Diagnostic Operation Ieee 1394 Port Test Tests and Diagnostics DMI Check Test Speaker Audio Test Fan ON/OFF Test Main Battery Charge Test FDD Test Tests and Diagnostics Floppy Disk Test Audio Test Tests and Diagnostics CD-ROM Test Keyboard Test Test and Diagnostic Operation Mouse Pad Test Test and Diagnostic Operation LCD Pixels Mode Test Tests and Diagnostics Battery Test Lid Switch Test Display Test Tests and Diagnostics HDD R/W Test Test and Diagnostic Operation LAN Test Test and Diagnostic Operation Tests and Diagnostics System Running Test RTC Test WWW button necessary the first testing CD Control Button Test Speaker EQ Type Check&Re-Write Item2 figure below will be displayed Read 1394 Guid Test and Diagnostic Operation Chapter Replacement Procedures Replacement Procedures Chapter Contents HDD General ODD Keyboard Wireless LAN Expansion Memory Safety Precautions Replacement Procedures Recommended by Toshiba Before You Begin Disassembly Procedures Assembly Procedures Tools and Equipment Battery Removing the Battery Pack Installing the Battery Pack PC Card Removing a PC Card Installing the PC Card Installing the PC card HDD Removing the HDD Module Removing the HDD door Installing the HDD Optical Drive Module Removing the Optical Drive Module Installing the Optical Drive Module Optical Drive Disassembling the Optical Drive Reassembling the Optical Drive Keyboard Removing the Keyboard Removing the keyboard 10 Disconnecting the keyboard cable Installing the Keyboard Wireless LAN Unit Removing the Wireless LAN Unit 12 Removing the wireless LAN unit Installing the Wireless LAN Unit Expansion Memory Removing the Expansion Memory Installing the Expansion Memory 14 Installing the expansion memory Modem Removing the Modem Installing the Modem Display Assembly Removing the Display Assembly 17 Removing the display assembly Installing the Display Assembly Top Cover Removing the Cover 19 Removing the top cover-2 Installing the Top Cover TouchPad Removing the TouchPad Installing the TouchPad Removing the Speakers Installing the SpeakersSpeakers Attach the speaker cable to the system board System Board Removing the System Board Installing the System Board Fan & CPU Removing the Fan & CPU 25 Removing the CPU Installing the CPU Display Mask Removing the Display Mask Installing the Display Mask LCD Module Removing the LCD Module Replacement Procedures Installing the LCD Module Removing the FL Inverter Board Installing the FL Inverter BoardFL Inverter Board Precautions for handling the LCD module Appendix a Handling the LCD Module Confidential Satellite M40X Series Maintenance Manual Confidential Satellite M40X Series Maintenance Manual Confidential Appendix B Board Layout System Board FRDSY* TOP View System Board FRDSY* Buttom View PJP1 Table B-1 System board ICs top and bottom 1394 TSB43AB21Marrell U18 Intel ICH6 U34 Intel 915PM U32 Table B-2 System board connectors top and bottom Lvds ConnectorPOWER/B Connector FAN Connector Confidential System Board JP23, JP26 Table C-1 Sodimm I/F pin assignments 200-PIN 1/4 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 JP13 Table C-3 RGB I/F pin assignments 15-pin JP24 Table C-4 HDD I/F pin assignments 44-pin JP27 Table C-5 ODD I/F pin assignments 52-pin JP12 Table C-7 PC Card I/F pin assignments 84-pin 1/2 Table C-7 PC Card I/F pin assignments 84-pin 2/2 JP30 Table C-8 Mini PCI I/F pin assignments 124-pin 1/2 Table C-8 Mini PCI I/F pin assignments 124-pin2/2 JP1 Table C-9 Lvds I/F pin assignments 30-pin JP32 4IN1 Conn JP21 10 PJP111 JP14 12 JP15 15 JP33 13 JP1614 JP18 18 JP5 16 JP217 JP4 21 JP8 19 JP2220 JP9 Table C-22 Batt Connector pin assignments 7-pin 22 PJP2 Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes set 1 and set 2 1/4 Table D-1 Scan codes set 1 and set 2 2/4 Table D-1 Scan codes set 1 and set 2 3/4 ALT R Table D-1 Scan codes set 1 and set 2 4/4 Table D-2 Scan codes with left Shift key Table D-3 Scan codes in Numlock mode Table D-4 Scan codes with Fn key Table D-5 Scan codes in overlay mode Table D-6 No.124 key scan code Table D-7 No.126 key scan code Appendix E Key Layout Spanish SP Keyboard Korean KO Keyboard Portuguese PO Keyboard Germanic GR Keyboard Chinese CH Keyboard Italian IT Keyboard Arabic AR-E Keyboard Swedish SD Keyboard Hebrew HB Keyboard Norwegian NW Keyboard Russian RU Keyboard Appendix F Series Screw Torque List Table F-1 Series Screw Torque List VGA Board to M/B Card BUS to MLB Appendix G Reliability Table G-1 Mtbf Satellite M40X Series Maintenance Manual