Lenovo ThinkPad X4 User Manual

ThinkPad X41 Tablet
Product overview . . . . . . . . . . . .47
Specifications . . . . . . . . . . . .47
Status indicators for X41 Tablet . . . . . . .49
FRU tests . . . . . . . . . . . . .51
Fn key combinations . . . . . . . . . .53
Symptom-to-FRU index . . . . . . . . . .55
Numeric error codes . . . . . . . . . .55
Error messages . . . . . . . . . . .62
Beep symptoms . . . . . . . . . . .64
No-beep symptoms . . . . . . . . . .64
LCD-related symptoms . . . . . . . . .65
Intermittent problems . . . . . . . . . .66
Undetermined problems . . . . . . . . .66
FRU replacement notices . . . . . . . . .67
Screw notices . . . . . . . . . . . .67
Retaining serial numbers . . . . . . . . .68
Restoring the serial number of the system unit 68
Retaining the UUID . . . . . . . . .69
Reading or writing the ECA information . . .69
Removing and replacing a FRU . . . . . . . .71
1010 Battery pack . . . . . . . . . . .72
1020 Hinge cap . . . . . . . . . . .73
1030 Hard disk drive . . . . . . . . . .76
1040 DIMM cover . . . . . . . . . . .78
1050 Mini PCI adapter . . . . . . . . .79
1060 DIMM . . . . . . . . . . . .80
1070 MDC-2 . . . . . . . . . . . .81
1080 BMDC-3 . . . . . . . . . . . .82
1090 Keyboard . . . . . . . . . . .83
1100 Upper case . . . . . . . . . . .86
1110 Backup battery . . . . . . . . . .89
1120 LCD assembly . . . . . . . . . .90
1130 Hard disk housing assembly . . . . . .93
1140 Top shielding . . . . . . . . . .94
1150 System board . . . . . . . . . .95
1160 Fansink . . . . . . . . . . . .98
2010 LCD bezel . . . . . . . . . . . 100
2020 Hinge . . . . . . . . . . . . 103
2030 Inverter card . . . . . . . . . . 105
2040 LCD . . . . . . . . . . . . . 107
2050 Wireless LAN antenna cables and Bluetooth
antenna cable . . . . . . . . . . . 109
2060 Digitizer assembly . . . . . . . .110
Locations . . . . . . . . . . . . . .112
Front view for X41 series . . . . . . . .112
Rear view for X41 series . . . . . . . .113
Bottom view for X41 series . . . . . . . .114
Front View for X4 Dock . . . . . . . . .115
Rear View for X4 Dock . . . . . . . . .116
Parts list . . . . . . . . . . . . . .117
© Lenovo 2005. Portions © IBM Corp. 2005. 45

Lenovo ThinkPad X4 Specifications

General

Brand	Lenovo
Model	ThinkPad X4
Category	Laptop
Language	English