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tecra m2 manual Appendices Appendix H EC/KBC rewrite procedures
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Troubleshooting
Specs
Install
Error codes
System Unit Block Diagram
Replacement Procedures
System unit configuration
Wireless LAN Test Cisco
Tests and Diagnostics
Setup
Page 388
Image 388
Appendices
Appendix H EC/KBC rewrite procedures
H-2
TECRA M2 Maintenance Manual
(960-468)
Page 387
Page 389
Page 388
Image 388
Page 387
Page 389
Contents
Tecra M2
Copyright
Safety Precautions
Preface
Tecra M2 Maintenance Manual
Conventions
Acronyms
Table of Contents
Tests and Diagnostics
Replacement Procedures
HDD
Appendices
Tecra M2 Maintenance Manual
Hardware Overview
Hardware Overview
Chapter Contents
Figures
Tables
Features
Features Hardware Overview
Hardware Overview Features
‰ USB FDD BTO
Features Hardware Overview
Hardware Overview Features
Features Hardware Overview
Front of the computer
System unit configuration
System Unit Block Diagram
Hardware Overview System Unit Block Diagram
System Unit Block Diagram Hardware Overview
Hardware Overview System Unit Block Diagram
System Unit Block Diagram Hardware Overview
KBC
System Unit Block Diagram Hardware Overview
Hardware Overview System Unit Block Diagram
3.5-inch Floppy Disk Drive USB External
Items 720KB mode 44MB mode
3.5-inch Floppy Disk Drive Hardware Overview
Items Specifications
2.5-inch Hard Disk Drive
Hardware Overview 2.5-inch Hard Disk Drive
HDD 2181B G8BC0000Z310 G8BC00017310
HDD 2190B G8BC0000Z410
Specifications Items
HDD 2193B G8BC00014410 G8BC00019410
HDD2183 G8BC00017610 G8BC0000Z610
HDD2194B G8BC00014610 G8BC00013610
Fujitsu Hitachi GST
G8BC00019610 G8BC00015610 G8BC00014810
DVD-ROM mode CD-ROM mode
DVD-ROM Drive
Hardware Overview DVD-ROM Drive
Toshiba G8CC00015410
Hitachi G8CC0000R410
Hardware Overview CD-RW/DVD-ROM Drive
CD-RW/DVD-ROM Drive
Teac G8CC0001D410
Specifications Panasonic G8CC0001C410
Hitachi G8CC0001K410
DVD±R/±RW Drive
Hardware Overview DVD±R/±RW Drive
Pioneer
G8CC0001L810
DVD Multi DVD-R/-RW/-RAM Drive
DVD Multi DVD-R/-RW/-RAM Drive Hardware Overview
Panasonic G8CC00019410
Write
Teac G8CC00013410 DVD-ROM mode CD-ROM mode
Keyboard
Keyboard Hardware Overview
LCD module specifications 1/2
TFT Color Display
Hardware Overview TFT Color Display
LCD Module
FL inverter board specifications
Specifications Inch SXGA+ TFT VF2074P01
FL Inverter Board
G71C00011121 G71C00011110
Power Supply
Hardware Overview Power Supply
Power Supply Hardware Overview Power supply output rating
Name Voltage Use
10 Battery specifications
Main Battery
Battery name Material Output voltage Capacity
Batteries
Battery Charging Control
Batteries Hardware Overview
11 Time required for quick charges
Status Charging time
12 RTC battery charging/data preservation time
RTC battery
Status Time
Chapter Troubleshooting Procedures
Troubleshooting Procedures
Chapter Contents
Troubleshooting Procedures
Figures
Troubleshooting Procedures
Troubleshooting
Troubleshooting Troubleshooting Procedures
Troubleshooting Flowchart
Troubleshooting Procedures Troubleshooting Flowchart
Troubleshooting Flowchart Troubleshooting Procedures
Troubleshooting flowchart 1/2
Troubleshooting flowchart 2/2
Troubleshooting Flowchart Troubleshooting Procedures
Power Supply Troubleshooting
Troubleshooting Procedures Power Supply Troubleshooting
Procedure 1 Icons in the LCD Check
Battery icon
Power Supply Troubleshooting Troubleshooting Procedures
Procedure 2 Error Code Check
Error code
Error code Where Error occurs
Error code Meaning
‰ DC
‰ S3V output
‰ PGV output
‰ MCH1R2-P1V output
Troubleshooting Procedures Power Supply Troubleshooting
Procedure 3 Connection Check
Result code Contents Check items
Result code
Procedure 5 Replacement Check
System Board Troubleshooting
Troubleshooting Procedures System Board Troubleshooting
System Board Troubleshooting Troubleshooting Procedures
Procedure 1 Message Check
KBC Error HDC Error
Procedure 2 Printer Port LED Check on Boot Mode
Printer port LED
LED Status Test item Message
CHGBIOSA.EXE
Tecra M2 Maintenance Manual
Tecra M2 Maintenance Manual
Tecra M2 Maintenance Manual
FIRST64KBCHECK
Irtpostend
Procedure 3 Diagnostic Test Program Execution Check
Procedure 4 Replacement Check
FDD Troubleshooting Troubleshooting Procedures
FDD Troubleshooting
Procedure 1 FDD Head Cleaning Check
Troubleshooting Procedures FDD Troubleshooting
Procedure 2 Diagnostic Test Program Execution Check
FDD error code and status
Code Status
Procedure 3 Connector Check and Replacement Check
HDD Troubleshooting
Troubleshooting Procedures HDD Troubleshooting
HDD Troubleshooting Troubleshooting Procedures
Procedure 2 Partition Check
Procedure 3 Format Check
Procedure 4 Diagnostic Test Program Execution Check
HDD error code and status
Procedure 5 Connector Check and Replacement Check
Keyboard and Touch pad Troubleshooting
Procedure 1 Diagnostic Test Program Execution Check
Procedure 2 Connector and Replacement Check
Tecra M2 Maintenance Manual
Troubleshooting Procedures Display Troubleshooting
Display Troubleshooting
Procedure 2 Connector and Cable Check
Display Troubleshooting Troubleshooting Procedures
Procedure 3 Replacement Check
Optical drive Troubleshooting
Troubleshooting Procedures Optical drive Troubleshooting
Optical drive Troubleshooting Troubleshooting Procedures
Procedure 2 Connector Check and Replacement Check
Modem Troubleshooting
Troubleshooting Procedures Modem Troubleshooting
Modem Troubleshooting Troubleshooting Procedures
Troubleshooting Procedures LAN Troubleshooting
LAN Troubleshooting
Procedure 1 Connector Check and Replacement Check
Bluetooth Troubleshooting
Bluetooth Troubleshooting Troubleshooting Procedures
Troubleshooting Procedures Bluetooth Troubleshooting
Procedure 2 Connection Check
Procedure 3 Replacement Check
Wireless LAN Troubleshooting
Troubleshooting Procedures Wireless LAN Troubleshooting
Wireless LAN Troubleshooting Troubleshooting Procedures
Procedure 3 Replacement Check
Sound Troubleshooting
Sound Troubleshooting Troubleshooting Procedures
Troubleshooting Procedures Sound Troubleshooting
Procedure 2 Connector Check
Procedure 3 Replacement Check
SD Card Slot Troubleshooting
Troubleshooting Procedures SD Card Slot Troubleshooting
Procedure 1 Check on Windows
Procedure 2 Connector/Replacement Check
Chapter Tests and Diagnostics
Tests and Diagnostics
Chapter Contents
Tables
Diagnostic Test
Diagnostic Test Tests and Diagnostics
Tests and Diagnostics Diagnostic Test
Executing the Diagnostic Test
Executing the Diagnostic Test Tests and Diagnostics
Tests and Diagnostics Executing the Diagnostic Test
Executing the Diagnostic Test Tests and Diagnostics
SUB-TEST
Following message will appear
Subtest Names
Tests and Diagnostics Subtest Names
Test Name Subtest No Subtest Name
Subtest Names Tests and Diagnostics Subtest names 2/3
Async
Tests and Diagnostics Subtest Names Subtest names 3/3
System Test Tests and Diagnostics
System Test
Tests and Diagnostics System Test
AAAA1
CPU Temp = XX deg C Throttling level = XXXXh
Tests and Diagnostics Memory Test
Memory Test
Keyboard Test Tests and Diagnostics
Keyboard Test
Tests and Diagnostics Keyboard Test
Press InTouch key Press Presentation key
Tests and Diagnostics Display Test
Display Test
Display Test Tests and Diagnostics
Tests and Diagnostics Display Test
Display Test Tests and Diagnostics
Tests and Diagnostics Floppy Disk Test
Floppy Disk Test
Floppy Disk Test Tests and Diagnostics
Tests and Diagnostics Printer Test
Printer Test
Tecra M2 Maintenance Manual
Tests and Diagnostics Async Test
Async Test
Tecra M2 Maintenance Manual
Tests and Diagnostics Hard Disk Test
Hard Disk Test
Hard Disk Test Tests and Diagnostics
Worst pattern data Cylinder
Real Timer Test
Real Timer Test Tests and Diagnostics
Tests and Diagnostics Real Timer Test
NDP Test Tests and Diagnostics
NDP Test
Sub# Address Good Bad Contents
Tests and Diagnostics Expansion Test
Expansion Test
CD-ROM/DVD-ROM Test Tests and Diagnostics
CD-ROM/DVD-ROM Test
Wireless LAN Test Cisco
Tests and Diagnostics Wireless LAN Test Cisco
Wireless LAN Test Cisco Tests and Diagnostics
Transmit test
Receive test
Wireless LAN Test Cisco Tests and Diagnostics
Tests and Diagnostics Wireless LAN Test Cisco
Wireless LAN Test Atheros
Wireless LAN Test Atheros Tests and Diagnostics
Setting the responder machine
Tests and Diagnostics Wireless LAN Test Atheros
Setting the tester machine
Then the test returns to the main menu automatically
Tests and Diagnostics Wireless LAN Test Calexico
Wireless LAN Test Calexico
Setting the target machine
Sound/Modem/LAN Test Tests and Diagnostics
Sound/Modem/LAN Test
Tests and Diagnostics Sound/Modem/LAN Test
XXX XXX XX Xxxxxx
When the subtest is executed, the following message appears
Check that the message OK appears
Sound/Modem/LAN Test Tests and Diagnostics Subtest
Tests and Diagnostics IEEE1394 Test
IEEE1394 Test
Bluetooth Test
Bluetooth Test Tests and Diagnostics
Tests and Diagnostics Bluetooth Test
Bluetooth Test3 Tests and Diagnostics
Message Meaning
Error code
Error code for Bluetooth test Bdaddr 1/2
Progress Bar
Tests and Diagnostics3.21 Bluetooth Test
MM P M M M P
Error code for Bluetooth test Bdaddr of the DUT 1/2
Tecra M2 Maintenance Manual
Tests and Diagnostics Bluetooth Test Common error code
Error Code and Error Status Names Tests and Diagnostics
Error Code and Error Status Names
Device name Error code Error status name
HDD
CD/DVD-ROM
Hard disk controller status register contents
Tests and Diagnostics Hard Disk Test Detail Status
Hard Disk Test Detail Status
BBK1
Head Cleaning
Tests and Diagnostics Head Cleaning
Function Description
Operations
Log Utilities Tests and Diagnostics
Log Utilities
Tests and Diagnostics Log Utilities
Xxxxx Errors
Running Test Tests and Diagnostics
Running Test
Tests and Diagnostics Floppy Disk Drive Utilities
Floppy Disk Drive Utilities
Floppy Disk Drive Utilities Tests and Diagnostics
Floppy Disk Format & Copy
DIAGNOSTICS-HARD Disk & Floppy Disk Dump
HDD-ID Read
System Configuration
System Configuration Tests and Diagnostics
Tests and Diagnostics System Configuration
LAN
Setup
Setup Tests and Diagnostics
Tests and Diagnostics Setup
Accessing the Setup Program
Display
Factory Preset Configuration
Accepting Changes and Exiting the Setup Window
Password Write Policy in the CPU Cache
Setup Options
Maximum performance
Setup Tests and Diagnostics
FDD →HDD →CD-ROM →LAN
Ntsc US
Dynamically Switchable
Setup by OS
LPT setting
COM level
No Drive
Address DMA channel
Enabled Enables the feature
ECP
Enables SD Controller functions. Default
Repair Initial Config Set
Repair Initial Config Set Tests and Diagnostics
Tests and Diagnostics Thermal Radiation Control Test
Thermal Radiation Control Test
Chapter Replacement Procedures
Replacement Procedures
General Battery pack PC card SD card
HDD
Figures
60 to Replacing Samsung fluorescent lamp 1 to 88 to
Replacement Procedures
General Replacement Procedures
General
Replacement Procedures General
Safety Precautions
Before You Begin
Disassembly Procedures
Assembly Procedures
Tools and Equipment
Screw Tightening Torque
Color of Screw Shaft
Marking of Screws on the Computer Body
Battery pack
Replacement Procedures Battery pack
Removing the Battery pack
Battery lock Battery latch Battery pack
Battery pack Replacement Procedures
Installing the Battery pack
Replacement Procedures PC card
Installing the PC card
PC card
Removing the PC card
SD card Replacement Procedures
Installing the SD card
SD card
Removing the SD card
Replacement Procedures HDD
HDD
Removing the HDD
HDD cover
Tab
HDD Replacement Procedures
HDD pack
HDD bracket
Separating the HDD
Installing the HDD
Replacement Procedures Expansion memory
Expansion memory
Removing the expansion Memory Module
Screw with e-ring Memory slot cover
Latch
Expansion memory Replacement Procedures
Memory module
Installing the expansion Memory module
Never press hard or bend the memory module
Slim select bay module Replacement Procedures
Slim select bay module
Removing the Slim select bay module
Screw hole Latch DVD-ROM drive
Tecra M2 Maintenance Manual
Installing the Slim select bay module
Replacement Procedures Keyboard
Removing the Keyboard
Keyboard Replacement Procedures
12 Removing the keyboard holder and screws
Keyboard
13 Turning the keyboard
Keyboard support plate Screw with e-ring
14 Removing the keyboard support plate
Keyboard Keyboard cable PJ3200
15 Removing the keyboard
Installing the Keyboard
Replacement Procedures Modem Daughter Card MDC
Modem Daughter Card MDC
Removing the Modem Daughter Card
Modem daughter card
Modem Daughter Card MDC Replacement Procedures
Installing the Modem Daughter Card
RTC battery
Replacement Procedures RTC battery
RTC battery Replacement Procedures
Removing the RTC battery
PJ1005 RTC battery Glass tape
Installing the RTC battery
Cover/Touch pad
Replacement Procedures Cover/Touch pad
Removing the Cover/Touch pad
Cover/Touch pad Replacement Procedures
19 Removing the cover
Touch pad cable PJ3201
Cover
Insulator
22 Removing the screws
Touch pad switch
Installing the Cover/Touch Pad
Replacement Procedures Memory module
Memory module
Removing the Memory module
Latch Memory module
Memory module Replacement Procedures
Installing the Memory module
Replacement Procedures Wireless LAN board
Wireless LAN board
Removing the Wireless LAN board
Wireless LAN board Replacement Procedures
Installing the Wireless LAN board
Bluetooth module
Replacement Procedures Bluetooth module
Removing the Bluetooth module
Bluetooth module Bluetooth cable
Bluetooth module Replacement Procedures
Installing the Bluetooth module
Display assembly Removing the Display assembly
Replacement Procedures4.15 Display assembly
Display assembly Replacement Procedures
28 Removing the display assembly
M2.5 ⋅6B Flat Head
Display assembly
30 Removing the display assembly
Replacement Procedures Display assembly
Installing the Display assembly
Sound board
Sound board Replacement Procedures
Removing the Sound board
HDD con holder
32 Removing the HDD con holder
Sound board4 Replacement Procedures
Installing the Sound board
Replacement Procedures LAN jack
Installing the LAN jack
LAN jack
Removing the LAN jack
Removing the RGB harness holder/RGB board/Modem jack
RGB harness holder/RGB board/Modem jack
RGB harness holder
Modem jack Glass tape PJ3001
35 Removing the modem jack
RGB board RGB cable PJ5620
36 Removing the RGB board
Installing the RGB harness holder/RGB board/Modem jack
19 Fan4 Replacement Procedures
19 Fan
Removing the Fan
Fan cable PJ8770
Replacement Procedures 19 Fan
Installing the Fan
Cooling fin/CPU Replacement Procedures
Cooling fin/CPU
Removing the Cooling fin/CPU
CPU holder
Cooling fin
Replacement Procedures Cooling fin/CPU
Cam
Installing the CPU
Cam Mark
42 Applying new grease
Installing the System board/DC-IN jack
System board/DC-IN jack4 Replacement Procedures
DC-IN jack PJ8800 System board
Replacement Procedures4.22 Speaker
Speaker
Removing the Speaker
Speaker Speaker holder
Installing the Speaker
Speaker Replacement Procedures
Speaker cable Acetate tape
Power switch board
Replacement Procedures Power switch board
Removing the Power switch board
Latch Power button holder
Power switch cable PJ9610 Power switch board
Power switch board Replacement Procedures
Installing the Power switch board
LCD unit/FL inverter Removing the LCD unit/FL inverter
Replacement Procedures4.24 LCD unit/FL inverter
Mask seal
LCD unit/FL inverter Replacement Procedures
LCD mask
FL cable FL inverter HV cable
50 Removing the FL inverter
51 Removing the LCD unit
Replacement Procedures LCD unit/FL inverter
Copper tape LCD cable LCD unit
LCD unit/FL inverter4 Replacement Procedures
53 Detaching the LCD supports
Replacement Procedures LCD unit/FL inverter
Installing the LCD unit/FL inverter
Replacement Procedures LCD unit/FL inverter
LCD unit/FL inverter Replacement Procedures
Replacement Procedures LCD unit/FL inverter
Microphone/Wireless LAN antenna/Bluetooth antenna
54 Removing the microphone
Bluetooth antenna Wireless LAN antenna
Acetate tape Wireless LAN antenna
Install the hinge cap right
Replacement Procedures4.26 Hinge
Hinge
Removing the Hinge
LCD cable holder
Hinge Replacement Procedures
Hinge cap
Hinge
Hinge Mask seal M2.5⋅2.8B Flat Head
Hinge M2.5 ⋅6 Tapping M2.5⋅6 Tapping
59 Removing the hinge
Replacement Procedures Hinge
Installing the Hinge
Fluorescent Lamp
Fluorescent Lamp Replacement Procedure
Type Supplier Section
Replacement Procedure Fluorescent Lamp
60 Replacing Samsung fluorescent lamp XGA
61 Replacing Samsung fluorescent lamp XGA
63 Replacing Samsung fluorescent lamp XGA
65 Replacing Samsung fluorescent lamp XGA
Replacement Procedure4.27 Fluorescent Lamp
66 Replacing Samsung fluorescent lamp XGA
67 Replacing Samsung fluorescent lamp XGA
68 Replacing Samsung fluorescent lamp XGA
Fluorescent Lamp4 Replacement Procedure
69 Replacing Samsung fluorescent lamp XGA
70 Replacing Samsung fluorescent lamp XGA
Assembling the 14.1-inch XGA Samsung Fluorescent Lamp
Replacing the 14.1-inch SXGA+ Sharp Fluorescent Lamp
Discard the tapes removed
Protection cover G Aluminum tape Latch
Protection cover S
Screw tightening torque 0.1078Nm 1.1kgfcm
72 Replacing Sharp fluorescent lamp SXGA+
73 Replacing Sharp fluorescent lamp SXGA+
Shape side of bezel
74 Replacing Sharp fluorescent lamp SXGA+
75 Replacing Sharp fluorescent lamp SXGA+
1176N m 1.2kgf cm
Screw tightening torque
Lamp cover
Shape side of bezel Latch
77 Replacing Sharp fluorescent lamp SXGA+
78 Replacing Sharp fluorescent lamp SXGA+
79 Replacing Sharp fluorescent lamp SXGA+
80 Replacing Sharp fluorescent lamp SXGA+
108
Appendices
Appendices
Appendix Contents
Appendix F Wiring Diagrams
Figure B-1 System board FGTSY* layout front
Table C-2
Table C-24
Table C-25
Table C-27
Table C-28
App-viii
Precautions for handling the LCD module
Appendix a Handling the LCD Module Appendices
Appendices Appendix a Handling the LCD Module
Appendix a Handling the LCD Module Appendices
Appendices Appendix a Handling the LCD Module
Appendix a Handling the LCD Module Appendices
Appendices Appendix a Handling the LCD Module
System Board FGTSY* Front View
Appendix B Board Layout Appendices
Mark Number Name
System Board FGTSY* Back View
Figure B-2 System board FGTSY* layout back
MAP34 AGP
Sound Board FGTSN* Front and Back View
Figure B-3 Sound board FGTSN* layout front/back
Mark Number Name
Switch Board FGTSW* Front and Back View
Mark Number Name PJ9610 System board interface connector
RGB Board FGTRG* Front and Back View
Table B-5 RGB board FGTRG* connectors back
Appendices Appendix B Board Layout
Pin No Signal Name
Table C-1 SO-DIMM0 connector 200-pin 1/3
Appendix C Pin Assignments Appendices
GND SDQ30R-B2P SDQ29R-B2P SDQ31R-B2P SDQ28R-B2P
SDQ35R-B2P
Table C-2 SO-DIMM1 connector 200-pin 1/3
PJ1401 SO-DIMM1 connector 200-pin
Appendices Appendix C Pin Assignments
GND SDQ28R-B2P SDQ31R-B2P SDQ29R-B2P SDQ30R-B2P
SCK4-B2N
PJ1800 HDD interface connector 44-pin
Table C-3 HDD interface connector 44-pin
PJ1801 Select bay interface connector 72-pin
Table C-4 Select bay interface connector 72-pin
PJ2100 PC card interface connector 150-pin
Table C-5 PC card interface connector 150-pin 1/3
BCVS2-E3P
IS2101 SD card interface connector 12-pin
PJ2200 Mini PCI interface connector 124-pin
Table C-6 SD card interface connector 12-pin
Table C-7 Mini PCI interface connector 124-pin 1/3
CBE3-P3N
109 110 111 112 113
Table C-8 Docking interface connector 240-pin 1/4
PJ2300 Docking interface connector 240-pin
Table C-8 Docking interface connector 240-pin 2/4
GND NVDSDA-P5P DHSYNC-P5P DVISDA-P5P
PE-P5P
PJ3000 MDC interface connector 30-pin
Table C-9 MDC1 interface connector 30-pin
10 PJ3001 Modem connector 4-pin
11 PJ3200 Keyboard interface connector 34-pin
Table C-10 Modem connector 4-pin
Table C-11 Keyboard interface connector 34-pin
13 PJ3401 Parallel interface connector 25-pin
12 PJ3201 PAD interface connector 8-pin
14 PJ4100 LAN interface connector 14-pin
15 PJ4200 Ieee 1394 interface connector 4-pin
16 PJ5500 LCD interface connector 40-pin
Table C-15 Ieee 1394 interface connector 4-pin
Table C-16 LCD interface connector 40-pin
17 PJ8800 DC-IN connector 4-pin
18 PJ8810 1st Battery connector 10-pin
19 PJ1005 RTC Battery connector 3-pin
20 PJ8770 FAN interface connector 3-pin
21 PJ9500 SN board interface connector 40-pin
22 PJ9501 USB harness connector 8-pin
Table C-21 SN board interface connector 40-pin
Table C-22 USB harness connector 8-pin
23 PJ5621 RG board interface connector 20-pin
24 PJ9600 SW board interface connector 8-pin
Table C-23 RG board interface connector 20-pin
Table C-24 SW board interface connector 8-pin
Table C-25 SN board interface connector 40-pin
26 PJ4400 Bluetooth interface connector 20-pin
Table C-26 Bluetooth interface connector 20-pin
27 PJ4600 USB0 interface connector 4-pin
28 PJ4601 USB1 interface connector 4-pin
29 PJ6001 Internal microphone connector 2-pin
30 PJ6002 External microphone connector 6-pin
32 PJ6000 Headphone connector 6-pin
33 PJ9511 USB harness connector 8-pin
Table C-32 Headphone connector 6-pin
Table C-33 USB harness connector 8-pin
35 PJ5620 CRT interface connector 15-pin
36 PJ5501 TV connector 4-pin
Table C-34 RG board interface connector 20-pin
Interface connector 15-pin
SW Board 37 PJ9610 SW board interface connector 8-pin
Table C-37 SW board interface connector 8-pin
Table D-1 Scan codes set 1 and set 2 1/4
Appendix D Keyboard Scan/Character Codes Appendices
Cap Keytop Code set Make Break
Caps Lock Enter Shift L No.102
ALT R
122 F11 123 F12 124 PrintSc 126 Pause 202 203 Win 204 App
Cap Key Code set Top
Table D-4 Scan codes with Fn key
Cap Key Code set Top Make Break
Table D-6 No.124 key scan code
Key Shift Code set Top Make Break
Key Shift Code set Top Make
United States US Keyboard
United Kingdom UK Keyboard
Appendix E Key LayoutAppendices
Appendices Appendix E Key Layout
RS-232C Wraparound Connector
Parallel Port Wraparound Connector
Appendix F Wiring diagrams Appendices
LAN Loopback Connector
Appendices Appendix F Wiring diagrams
RS-232C Cable 9-pin to 9-pin
RS-232C Cable 9-pin to 25-pin
Rewriting the Bios
Appendix G Bios rewrite procedures Appendices
Tools
Appendices Appendix G Bios rewrite procedures
Appendix H EC/KBC rewrite procedures Appendices
Rewriting the EC/KBC
Appendices Appendix H EC/KBC rewrite procedures
Table I-1 Mtbf
Appendix I ReliabilityAppendices
Time hours
Appendices Appendix I Reliability
