Tests and Diagnostics Keyboard Test | Toshiba Satellite M40X

3. Tests and Diagnostics

3.12 Keyboard Test

Pressing a key also reveals that key’s scan codes in the upper right hand corner of the screen. When the key is depressed, its make code is displayed. When the key is released, the break code is shown.

3-18[CONFIDENTIAL]

Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance

Manual

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Toshiba Satellite M40X manual Tests and Diagnostics Keyboard Test

Contents

Toshiba Personal Computer Satellite M40X Maintenance Manual Copyright Safety Precautions Preface Confidential Conventions Acronyms Confidential Table of Contents Tests and Diagnostics Replacement Procedures HDD Appendices Chapter Hardware Overview Hardware Overview Chapter Contents Figures Features Features Hardware Overview Hardware Overview Features ? HDD ? FIR Hardware Overview Features System Unit System Unit Hardware Overview Hardware Overview System Unit 2.5-inch HDD specifications 2.5-inch Hard Disk DriveInch Hard Disk Drive Hardware Overview Items 40GB 60GB 80GB 100GB DVD-ROM mode CD-ROM mode DVD-ROM & CD-RW drive specificationsOptical device Drives Hardware Overview Optical device Drives DVD Super Multi DVD Super Multi drive specificationsOptical device Drives Hardware Overview DVD Super Multi Double Layer drive specifications DVD Super Multi Double Layer Power Supply Power Supply Hardware Overview Hardware Overview Power Supply Batteries Batteries Hardware Overview Main Battery Hardware Overview Batteries RTC battery Status Time Chapter Troubleshooting Procedures Troubleshooting Procedures Chapter Contents Tables DC-IN LED Troubleshooting Introduction Troubleshooting Introduction Troubleshooting Procedures Troubleshooting Flowchart Troubleshooting Procedures Power Supply Troubleshooting Power Supply Troubleshooting Troubleshooting Procedures Troubleshooting flowchart 1/2 Troubleshooting flowchart 2/2 Power Supply Troubleshooting Troubleshooting Procedures Troubleshooting Procedures Power Supply Troubleshooting 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 Printer Port Troubleshooting Printer Port Troubleshooting Troubleshooting Procedures Troubleshooting Procedures Printer Port Troubleshooting Procedure 1 Diagnostic checkProcedure 2 Printer port loopback check Procedure 3 Replace system board 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 Chapter Tests and Diagnostics Tests and Diagnostics Test and Diagnostic Operation IvCONFIDENTIAL Diagnostic Test Diagnostic Test Tests and Diagnostics Executing the Diagnostic Test Tests and Diagnostics Executing the Diagnostic TestPage Tests and Diagnostics Executing the Diagnostic Test Executing the Diagnostic Test Tests and Diagnostics Config Check Test Tests and Diagnostics Config Check Test DMI Check Test Tests and Diagnostics DMI Check Test Tests and Diagnostics PIO Loopback Test PIO Loopback Test Ieee 1394 Test Tests and Diagnostics Tests and Diagnostics Speaker Audio Test Speaker Audio Test Fan ON/OFF Test Tests and Diagnostics Fan ON/OFF Test Main Battery Charge Test Tests and Diagnostics Main Battery Change Test FDD Test Tests and Diagnostics FDD Test Tests and Diagnostics FDD Test CD-ROM Test Tests and Diagnostics CD-ROM Test Tests and Diagnostics Keyboard Test Keyboard Test Keyboard Test Tests and Diagnostics Tests and Diagnostics Keyboard Test Mouse Pad Test Tests and Diagnostics Mouse Pad Test Tests and Diagnostics Mouse Pad Test LCD Pixels Mode Test LCD Pixels Mode Test Tests and Diagnostics Lid Switch Test Tests and Diagnostics Lid Switch Test HDD R/W Test Tests and Diagnostics HDD R/W Test Tests and Diagnostics HDD R/W Test LAN Test Tests and Diagnostics LAN Test Tests and Diagnostics LAN Test RTC Test Tests and Diagnostics RTC Test Confidential Chapter Replacement Procedures Replacement Procedures General Figures Replacement Procedures General ODD Keyboard Wireless LAN Expansion Memory Module Safety Precautions 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 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 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 Removing the expansion memory cover 15 Installing the expansion memory Modem Removing the Modem Installing the Modem Display Assembly Removing the Display Assembly 18 Disconnecting the LCD cable Installing the Display Assembly Top Cover Removing the Cover 21 Removing the top cover-2 Installing the Top Cover Touch Pad 22 Removing the touch pad Installing the Touch Pad Removing the Speakers Installing the SpeakersSpeakers System Board Removing the System Board Installing the System Board Fan & CPU Removing the Fan & CPU 26 Removing the fan module Installing the CPU Display Mask Removing the Display Mask Installing the Display Mask LCD Module Removing the LCD Module 30 Removing the LCD module-2 Installing the LCD Module Removing the FL Inverter Board Installing the FL Inverter BoardFL Inverter Board Appendices Appendices Appendix Contents Figure B-1 System board FRDSY* layout Bottom Table B-1 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* Bottom View System Board FRDSY* Top View Table B-1 System board ICs top and bottom U33U38 U11 Table B-2 System board connectors top and bottom Parallel ConnectorCRT Connector TV-OUT Connector Battery Connector System Board JP25 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 JP1 Table C-3 RGB I/F pin assignments 15-pin JP8 Table C-4 HDD I/F pin assignments 44-pin JP13 Table C-5 ODD I/F pin assignments 52-pin JP2 Table C-6 Parallel I/F pin assignments 25-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 JP11 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 JP6 Table C-9 Lvds I/F pin assignments 30-pin JP13 10 JP7 11 PJP112 JP3 13 JP4 16 JP16 14 JP515 JP23 Table C-16 SW/LED Connector pin assignments 14-pin Table C-17 T/P Connector pin assignments 12-pin17 JP17 18 JP16 Table C-18 KB Connector pin assignments 38-pin 19 JP19 22 JP22 20 JP2021 JP21 Table C-22 Batt Connector pin assignments 7-pin 23 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 Estonian EST Keyboard Hebrew HB Keyboard Norwegian NW Keyboard Lithuanian LIT Keyboard Turkish TR Keyboard Danish DM Keyboard Figure E-29 SD keyboard Appendix F Series Screw Torque List Table F-1 Series Screw Torque List To LOG UP Speaker R/L CPU Plate to HDD Breaket Appendix G Reliability Table G-1 Mtbf Satellite M40X Series Maintenance Manual