Contents
ThinkPad R30/R31 Hardware Maintenance Manual
Page
Preface
Iv ThinkPad R30/R31 HMM
Contents
Page
FRU Replacement Strategy
Introduction Important Service Information
Drive and Diskette Compatibility Matrix
Hard Disk Drive Replacement Strategy
How to Use Error Messages
How to Read Post Error Messages
Safety Notices Multi-lingual Translations
Safety Notice
Safety Notice
Page
Safety Notice
Safety Notice
Page
Safety Notice
Safety Notice
Safety Notice
General Safety
Safety Information
Electrical Safety
Safety Inspection Guide
Handling Electrostatic Discharge-Sensitive Devices
Grounding Requirements
Laser Compliance Statement
ThinkPad R30/R31 HMM
MT 2656, 2657, 2676
General Descriptions
What to do first
Read this first
For Warranty
LCD replacement notice
FRU replacement notices
Screw notices
Restoring the LCD panel ID
System board/LCD/Inverter replacement notice
Uuid
Thermal Sensor
Passwords
Related service information
Power button as reset switch
Service Web site
Supervisor password
Power-on passwords
Removing the power-on password
Hard disk password
Power management features
Display off mode
Standby mode
Hibernation mode
Restoring the Pre-installed Software
Product recovery program
Fn key combinations
To create Service Partition SP
Creating the Service Partition
″″ENTER″
Creating a Recovery Repair diskette
Loaddskf 1FUDxxUS.DSK a
Flash Bios
Checkout guide
Testing the computer
CD-ROM/DVD
Hardware Info
Utility
Power systems checkout
Checking the AC Adapter
Checking operational charging
Checking the Battery ASM
MT 2656, 2657, 2676
Numeric Error Codes and Messages
Symptom-to-FRU Index
MT 2656, 2657, 2676
Eeprom
Eeprom CRC1
CRC2
Post
Beep Symptoms
PC133 Sdram
LCD
LCD-Related Symptoms
Indicator-Related Symptoms
Keyboard/TrackPoint-Related Symptoms
Power-Related Symptoms
Dimm
Memory-Related Symptom
Audio-Related Symptoms
PC Card PCMCIA-Related Symptoms
Peripheral-Device-Related Symptoms
Power Management-Related Symptoms
Operating System-Related Symptom
Modem-Related Symptom
Intermittent Problems
Undetermined Problems
ThinkPad R30
Cmos RAM
Product overview
CD-RW
Status indicators
Meaning of each icon
FRU tests
Symbol Color Meaning
CD-ROM, DVD, CD-RW, DVD/CD-RW
Diagnostics
FRU removals and replacements
Mini-PCI cover and Mini-PCI card
Battery assembly
ThinkPad R30/R31 HMM
Memory cover and Memory card
Hard disk drive assembly
Keyboard
CD-ROM assembly
M2.5 x L10 Black Kgf-cm
Middle cover
Backup battery
ThinkPad R30/R31 HMM
LCD assembly
Keyboard bezel
M2.5 x L10 Black Kgf-cm
Pcmcia holder
Auxiliary Antenna
CPU spring
Speaker
Fan assembly
System board
Modem Cable with Combo card
Modem Card without Combo card
Hard disk drive bezel
CD-ROM chassis
LCD bezel assembly 13.3″
Middle cover on LCD assembly on
LED board 13.3″
LCD Inveter 13.3″
LCD bracket hinge assembly 13.3″
LCD FPC assembly 13.3″
Wireless reassembly
MT 2656, 2657, 2676
Bottom View
Locations
Front View
Rear View
Page
Switch Locations
Description FRU No
Parts list
ThinkPad R30/R31 HMM
Hldslg
Teac
Screw M2.4 Wafer NI
LCD FRU
MT 2656, 2657, 2676
Inch TFT
NMB
Description Vendor FRU No
Tools
Common parts list
US/CA
For 2-pin power cords
D1A, BAA, BOA
LA-SP-W98-XP
LA-BR-W98-XP
BOG, D3G, E2G
MT 2656, 2657, 2676
ThinkPad R30/R31 HMM
Battery charges
Option Parts List
ThinkPad R31 Part
Page
DVD/ CD- RW 8X DVD/ CD-RW
Status indicators
Color Meaning
FRU tests
Mouse Interactive Tests
FRU removals and replacements
Battery assembly ThinkPad R30/R31 HMM
MT 2656, 2657, 2676
Memory cover and Memory card
Hard disk drive assembly
Battery assembly on ThinkPad R30/R31 HMM
M2.5 x L10 Black Kgf-cm
Battery assembly on Keyboard on ThinkPad R30/R31 HMM
MT 2656, 2657, 2676
LCD assembly
Keyboard bezel
Backup battery on
Pcmcia holder
M2 x L6 Silver Kgf-cm
M2.5 x L51 Silver Kgf-cm
M2.5 x L5 Silver Kgf-cm
CPU assembly
M2.5 x L53 Silver Kgf-cm
Modem Cable with Combo card
Modem Card without Combo card
Hard disk drive bezel
CD-ROM chassis
M2.5 x L5 Silver Kgf-cm M2 x L6
M2 x L42 Silver Kgf-cm M2.5 x L62 Black
LCD Inveter 13.3″
LCD bracket hinge assembly 13.3″
LCD FPC assembly 13.3″
Wireless reassembly
MT 2656, 2657, 2676
Battery pack Mini-PCI Card slot door ThinkPad R30/R31 HMM
Memory slot door Docking connector MT 2656, 2657, 2676
Enable Disable
Parts list
ThinkPad R30/R31 HMM
27L4301
Sony
MKE
KME
LCD FRU
14.1″ LCD Bezel for W/W 46L6329
Keyboard
KBD ASM Belgian
Common parts list
Description FRU No Models
MT 2656, 2657, 2676
EFU, BFU, A5U, AFU
ABG, AHG, AFG, BBG
PRO UD D9G, ADG, AJG, D7G
MMG
PRO J2X, HHX, MMX
EFS, D5S, A5S, AFS
PRO J2S, HHS, MMS
EFX, D5X, A5X, AFX
AAG, A9G, AEG, DDG
Retail
D6T, ABT, J2T, MMT, HHT
E6C, J2C, HHC, MMC
FFH, LLH
J1U, EEU, BEU, A4U
AEU, FEU, F4U, L4U
H5U, FFU, LLU, H7U
FFC, LLC
LLP
EEJ, J1J, E4J, K8J, LLJ
LLT
Ultrabay devices
ThinkPad R31 Part
Product overview
Status indicators
Color Meaning
FRU tests
Mouse Interactive Tests
FRU removals and replacements
Battery assembly
ThinkPad R30/R31 HMM
Memory cover and Memory card
Hard disk drive assembly
CD-ROM assembly
M2.5 x L10 Black Kgf-cm
Backup battery
Middle cover
LCD assembly
M2.5 x L10 Black Kgf-cm M2.5 x L5 Silver
Keyboard bezel
Pcmcia holder
M2 x L6 Silver Kgf-cm
Auxiliary Antenna
M2.5 x L5 Silver Kgf-cm
CPU assembly
M2.5 x L53 Silver Kgf-cm
Speaker
Modem Card without Combo card
Hard disk drive bezel
CD-ROM chassis
M2 x L4 Silver Kgf-cm M2.5 x L5
LCD bezel assembly 13.3″
LCD Inveter 13.3″
LCD assembly on LCD bezel assembly 13.3″ on
LCD bracket hinge assembly 13.3″
M2 x L41 Silver Kgf-cm
Wireless reassembly
Battery pack Mini-PCI Card slot door MT 2656, 2657, 2676
Memory slot door Docking connector ThinkPad R30/R31 HMM
Switch Locations
Parts list
MT 2656, 2657, 2676
ThinkPad R30/R31 HMM
CD-ROM Module 27L3436
13.3″ LCD Bezel 46L6330
MT 2656, 2657, 2676
Inch TFT
Keyboard
Common parts list
Brzl
KAM, MAM, MLM, KGM
KMH, KAA, M1A, KBA
2GG, 4CG, LAF, LBF
3CG
KDU, 39U, KEU, KFU
NHM, NEM
MEG, R5X, R7X, TAX
R6X, R8X, TBX
ThinkPad R31 Part
DVD/ CD- RW 16X DVD/ CD-RW
Status indicators
Color Meaning
FRU tests
Mouse Interactive Tests
Parts list
MT 2656, 2657, 2676
Teac
Hlds
LCD FRU
14.1″ LCD Bezel for W/W 46L6329
Keyboard
KBD ASM Swiss
Common parts list
Description FRU No Telephone cable Spain 27L0450
Recovery CD List
KDU, 39U, KEU, KFU
1HJ
GAJ, 1PJ
Ultrabay devices
Page
AMD
Trademarks
Pcmcia
