![IBM ThinkPad X21 2660 Hardware Maintenance Manual Download Page 38](http://html.mh-extra.com/html/ibm/thinkpad-x21-2660/thinkpad-x21-2660_hardware-maintenance-manual_607501038.webp)
ThinkPad X21
Product overview . . . . . . . . . . . . . . . . .
34
Specifications . . . . . . . . . . . . . . . . .
34
Status indicators . . . . . . . . . . . . . . . .
34
Fn key combinations
. . . . . . . . . . . . . . 37
Symptom-to-FRU index . . . . . . . . . . . . . .
38
Numeric error codes
. . . . . . . . . . . . . . 38
Error messages . . . . . . . . . . . . . . . .
40
Beep symptoms . . . . . . . . . . . . . . . .
41
No beep symptoms
. . . . . . . . . . . . . 41
LCD-related symptoms . . . . . . . . . . . . .
41
Intermittent problems . . . . . . . . . . . . . .
42
Undetermined problems
. . . . . . . . . . . .
42
FRU replacement notices
. . . . . . . . . . . . . 44
Screw notices . . . . . . . . . . . . . . . . .
44
Retaining serial numbers
. . . . . . . . . . . . 45
Restoring the serial number of the system unit
45
Retaining the UUID
. . . . . . . . . . . . . 46
Removing and replacing a FRU
. . . . . . . . . . 47
1010 Battery pack
. . . . . . . . . . . . . . . 48
1020 DIMM . . . . . . . . . . . . . . . . . .
49
1030 Backup battery
. . . . . . . . . . . . . . 50
1040 Hard disk drive
. . . . . . . . . . . . . . 51
1050 Keyboard
. . . . . . . . . . . . . . . .
52
1060 KBD Control Panel Assemble
. . . . . . . 54
1070 Mini PCI adapter
. . . . . . . . . . . . . 55
1080 Fan assembly
. . . . . . . . . . . . . . 56
1090 LCD assembly
. . . . . . . . . . . . . . 57
1100 Case Keyboard deck
. . . . . . . . . . . 59
1110 Speaker . . . . . . . . . . . . . . . . .
60
1120 PC Card slot assembly
. . . . . . . . . . 61
1130 RJ11, RJ45
. . . . . . . . . . . . . . . 62
1140 System board
. . . . . . . . . . . . . . 63
1150 LCD USB cover
. . . . . . . . . . . . . 64
1160 Front bezel
. . . . . . . . . . . . . . . 64
1170 LCD panel
. . . . . . . . . . . . . . . . 65
XGA . . . . . . . . . . . . . . . . . . . .
65
SVGA . . . . . . . . . . . . . . . . . . .
67
Locations . . . . . . . . . . . . . . . . . . . . .
69
Front view . . . . . . . . . . . . . . . . . . .
69
Rear view . . . . . . . . . . . . . . . . . . .
70
Bottom view . . . . . . . . . . . . . . . . . .
71
Parts List . . . . . . . . . . . . . . . . . . . . .
72
X21 series model matrix
. . . . . . . . . . . . 72
LCD FRU . . . . . . . . . . . . . . . . . . .
72
12.1-inch XGA TFT
. . . . . . . . . . . . . 73
12.1-inch SVGA TFT
. . . . . . . . . . . . 74
System . . . . . . . . . . . . . . . . . . . .
75
Keyboard . . . . . . . . . . . . . . . . . . .
76
Base Cover FRU
. . . . . . . . . . . . . . . 77
Miscellaneous parts
. . . . . . . . . . . . . .
77
Options FRU list
. . . . . . . . . . . . . . . . 78
ThinkPad
X21
33
Summary of Contents for ThinkPad X21 2660
Page 1: ...IBM Mobile Systems ThinkPad X21 2660 2661 2662 Hardware Maintenance Manual February 2001 ...
Page 2: ...i ...
Page 23: ...18 ThinkPad X21 ...
Page 60: ...1070 Mini PCI adapter Battery pack 1010 Keyboard assembly 1050 6 ThinkPad X21 55 ...
Page 62: ...1090 LCD assembly Battery pack 1010 Keyboard assembly 1050 1 ThinkP ad 2 ThinkPad X21 57 ...
Page 71: ...Step Screw quantity Torque 1 M2 3 5mm 2 BK 19 6 Ncm 2 kgfcm 66 ThinkPad X21 ...
Page 73: ...1 Step Screw quantity Torque 1 M2 3 5mm 2 BK 19 6 Ncm 2 kgfcm 68 ThinkPad X21 ...
Page 85: ...80 ThinkPad X21 ...
Page 87: ...IBM Part Number 19K6850 Printed in U S A S1ðL 9626 ðð ...