HP ThinkPad T43 - Page 184

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(Bottom view)

Step Screw (quantity) Torque

3 M2.5 × 4.8 mm (6) 0.392 Nm

(4 kgfcm)

(continued)

Removing and replacing a FRU

178 MT 2668/2669/2678/2679/2686/2687

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Main Page

Table of Contents3
About this Manual7
Introduction9
Important Service Information9
Strategy for Replacing Frus9
Strategy for Replacing a Hard Disk Drive10
How to Use Error Messages10
Strategy for Replacing Frus for CTO, CMV, and GAV10
Product Definition10
FRU Identification for CTO, CMV, and GAV Products11
Important Information about Replacing Rohs Compliant Frus13
Diskette Compatibility Matrix14
Safety Notices: Multilingual Translations14
Safety Information26
General Safety26
Electrical Safety27
Safety Inspection Guide29
Handling Devices that Are Sensitive to Electrostatic Discharge30
Grounding Requirements31
Laser Compliance Statement32
General Descriptions35
Read this First35
What to Do First35
Related Service Information37
Service Web Site37
Restoring the Pre-Installed System37
Passwords38
Power Management41
Checkout Guide44
Testing the Computer44
Detecting System Information with PC-Doctor47
Power System Checkout48
Thinkpad T43/T43P Series51
Product Overview53
Specifications53
Status Indicators56
FRU Tests59
Fn Key Combinations61
Symptom-To-FRU Index64
Numeric Error Codes64
Error Messages69
Beep Symptoms70
LCD-Related Symptoms71
Intermittent Problems72
Undetermined Problems72
FRU Replacement Notices73
Screw Notices73
Retaining Serial Numbers74
Restoring the Serial Number of the System Unit74
Retaining the UUID75
Reading or Writing the ECA Information75
Removing and Replacing a FRU77
1010 Battery Pack (14.1-In. LCD Models)78
1020 Battery Pack (15.0-In. LCD Models)80
1030 Ultrabay Slim Device81
1040 Hard Disk Drive82
1050 DIMM (Optional)84
1060 Keyboard86
1070 DIMM (Standard)91
1080 Modem Daughter Card (MDC-2)92
1090 Bluetooth/Modem Daughter Card (BMDC-3)94
1100 Palm Rest or Palm Rest with Fingerprint Reader (14.1-In. LCD Models)96
1110 Keyboard Bezel or Keyboard Bezel with Fingerprint Reader (15.0-In. LCD Models)99
1120 Mini PCI Adapter105
1130 Fan Assembly107
1140 Backup Battery111
1150 Speaker Assembly113
1160 Keyboard Bezel (14.1-In. LCD Models)115
1170 PC Card/Expresscard Slots (14.1-In. LCD Models)117
1180 PC Card/Expresscard Slots (15.0-In. LCD Models)119
1190 LCD Assembly (14.1-In. LCD Models)121
1200 LCD Assembly (15.0-In. LCD Models)126
1210 Cpu131
1220 Ultrabay Slim Guide Rail Assembly (14.1-In. LCD Models)132
1230 Ultrabay Slim Guide Rail Assembly (15.0-In. LCD Models)134
1230 Ultrabay Slim Guide Rail Assembly134
LCD Models)134
1240 VGA and Ultrabay Slim Device Eject Button Cable137
1250 System Board and Base Cover (14.1-In. LCD Models)139
1250 System Board and Base Cover139
Models)139
Cover (15.0-In. LCD Models)146
2010 LCD Front Bezel (14.1-In. LCD Models)154
2020 LCD Front Bezel (15.0-In. LCD Models)156
2030 Inverter Card (14.1-In. LCD Models)158
2040 Inverter Card (15.0-In. LCD Models)160
2050 Wireless Antenna Assemblies, LCD Panel, LCD Cable Assembly, Hinges, and LCD Cover (14.1-In. LCD Models)161
2060 Wireless Antenna Assemblies, LCD Panel, LCD Cable Assembly, Hinges, and LCD Cover (15.0-In. LCD Models)175
3010 Thinkpad Dock II PCI Cover182
3020 Thinkpad Dock II Top Cover183
Locations186
Front View186
Rear View188
Bottom View189
Parts List190
Overall191
14.1-In. LCD Frus221
14.1-In. XGA TFT222
14.1-In. SXGA+ TFT225
15.0-In. LCD Frus228
15.0-In. XGA TFT229
15.0-In. SXGA+ IPS TFT231
15.0-In. UXGA IPS TFT234
Keyboard237
Recovery Cds239
Windows XP Professional239
Windows XP Home Edition (for Custom Model)241
Miscellaneous Parts242
AC Adapters245
Optional Frus246
Common Parts List247
Tools247
Power Cords (System)248
Power Cords (Thinkpad Dock II)249
Notices250
Trademarks252

HP ThinkPad T43 - Page 184

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