IBM THINKPAD X40 Hardware Maintenance Manual

ThinkPad X40
Product overview . . . . . . . . . . . .47
Specifications . . . . . . . . . . . .47
Status indicators for X40 . . . . . . . . .50
FRU tests . . . . . . . . . . . . .52
Fn key combinations . . . . . . . . . .54
Symptom-to-FRU index . . . . . . . . . .57
Numeric error codes . . . . . . . . . .57
Error messages . . . . . . . . . . .64
Beep symptoms . . . . . . . . . . .66
No-beep symptoms . . . . . . . . . .66
LCD-related symptoms . . . . . . . . .67
Intermittent problems . . . . . . . . . .68
Undetermined problems . . . . . . . . .68
FRU replacement notices . . . . . . . . .69
Screw notices . . . . . . . . . . . .69
Retaining serial numbers . . . . . . . . .70
Restoring the serial number of the system unit 70
Retaining the UUID . . . . . . . . .71
Removing and replacing a FRU . . . . . . . .72
1010 Battery pack . . . . . . . . . . .73
1020 Hard-disk drive . . . . . . . . . .74
1030 DIMM cover . . . . . . . . . . .75
1040 Mini-PCI, DIMM and Communication Daughter
Card (CDC) . . . . . . . . . . . .76
1050 Keyboard . . . . . . . . . . .79
1060 Upper case . . . . . . . . . . .82
1070 Backup battery . . . . . . . . . .85
1080 LCD module . . . . . . . . . . .86
1090 Hard disk housing assembly . . . . . .88
1100 Top shielding . . . . . . . . . .89
1110 Lower case . . . . . . . . . . .90
1120 Fansink . . . . . . . . . . . .94
2010 LCD bezel . . . . . . . . . . .95
2020 LCD . . . . . . . . . . . . .98
2030 Inverter . . . . . . . . . . . .99
2040 Antenna L and antenna R . . . . . . 101
2050 Hinge L and hinge R . . . . . . . . 105
2060 Bluetooth Antenna Cable . . . . . . 107
Locations . . . . . . . . . . . . . . 108
Front view for X40 series . . . . . . . . 108
Rear view for X40 series . . . . . . . . 109
Bottom view for X40 series . . . . . . . .110
Front View for X4 UltraBase Dock . . . . . . 111
Rear View for X4 UltraBase Dock . . . . . .112
Parts list . . . . . . . . . . . . . .113
X40 series model matrix . . . . . . . .113
Overall . . . . . . . . . . . . . 121
LCD FRUs . . . . . . . . . . . . 128
12.1-in. XGA TFT . . . . . . . . . 128
Keyboard . . . . . . . . . . . . . 130
© Copyright IBM Corp. 2004 45

IBM THINKPAD X40 Specifications

General

Brand	IBM
Model	THINKPAD X40
Category	Desktop
Language	English