Equipment information:

IBM ThinkPad X21 Notebook
Manufacturer:
IBM
Model: ThinkPad X21
Date: 2002
Category: Computer equipment
Group: Notebook
Description:
Information:
                                    

These manuals are available for the above equipment:

IBM -- ThinkPad X21 -- Service Manual
File name: IBM-2805-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 141
Size: 5.55 Mbytes (5819624 Bytes)
Language: english
Revision: first edition
Manual-ID/Number:
Date: March 2002
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: 98958631173f74c1063692f1720f1daf
ed2kID: 002b183ea3ef6db73a07c7abff101cab
Downloads: 346 since 22 December 2011
Information:
Contents
Chapter 1. Introduction . . . . . . . . . . 1
Importantserviceinformation. . . . . . . . . 1
FRU replacement strategy . . . . . . . . 1
Hard disk drive replacement strategy . . . . . 2
How to use error messages . . . . . . . . 2
How to read POST error messages. . . . . . 2
Safety notices: multilingual translations. . . . . . 3
Safetyinformation. . . . . . . . . . . . 12
General safety. . . . . . . . . . . . 12
Electricalsafety . . . . . . . . . . . 13
Safety inspection guide . . . . . . . . . 14
Handling electrostatic discharge-sensitive devices 15
Grounding requirements. . . . . . . . . 16
Laser compliance statement. . . . . . . . . 17
Laser radiation. . . . . . . . . . . . . 18
Chapter 2. General descriptions . . . . . . . 21
Read this first . . . . . . . . . . . . . 21
Relatedserviceinformation . . . . . . . . . 24
ServiceWebsite . . . . . . . . . . . 24
Product recovery program . . . . . . . . 24
Using Recovery CD . . . . . . . . . . 25
Creating a Recovery Repair diskette . . . . . 26
Passwords. . . . . . . . . . . . . 26
Power management . . . . . . . . . . 28
Checkout guide . . . . . . . . . . . . 32
Testing the computer. . . . . . . . . . 34
Detecting system information with PC-Doctor. . . 35
Power system checkout . . . . . . . . . 38
Chapter 3. ThinkPad X20, X21, X22, X23, X24 . . . 39
Product overview . . . . . . . . . . . . 42
Specifications . . . . . . . . . . . . 42
Statusindicators . . . . . . . . . . . 45
Fn key combinations . . . . . . . . . . 47
Symptom-to-FRU index . . . . . . . . . . 48
Numeric error codes . . . . . . . . . . 48
Error messages . . . . . . . . . . . 50
Beep symptoms . . . . . . . . . . . 51
LCD-related symptoms . . . . . . . . . 52
Intermittentproblems. . . . . . . . . . 52
Undetermined problems . . . . . . . . . 53
FRU replacement notices . . . . . . . . . 54
Screwnotices. . . . . . . . . . . . 54
Retaining serial numbers. . . . . . . . . 55
Removing and replacing a FRU. . . . . . . . 57
1010 Battery pack. . . . . . . . . . . 58
1020 DIMM . . . . . . . . . . . . 59
1030 Backup battery . . . . . . . . . . 60
1040 Hard disk drive. . . . . . . . . . 61
1050 Keyboard . . . . . . . . . . . 63
1060 KBD Control Panel Assemble . . . . . 67
1070 Mini PCI adapter . . . . . . . . . 69
1080 CDC adapter . . . . . . . . . . 70
1090 BDC adapter . . . . . . . . . . 71
1100 Fan assembly . . . . . . . . . . 72
1110 Wirelesslan assembly for X22, X23, X24 . . 74
1120 LCD assembly . . . . . . . . . . 75
1130 Case Keyboard deck . . . . . . . . 79
1140 Speaker . . . . . . . . . . . . 82
1150 PC Card slot assembly . . . . . . . 84
1160IRDAPort . . . . . . . . . . . 85
1170 RJ11, RJ45 . . . . . . . . . . . 87
1180 System board . . . . . . . . . . 89
1190 LCD USB cover. . . . . . . . . . 91
1200 Front bezel . . . . . . . . . . . 92
1210 LCD panel . . . . . . . . . . . 93
Locations . . . . . . . . . . . . . . 98
Front view for X20, X21 . . . . . . . . . 98
FrontviewforX22 . . . . . . . . . . 98
Front view for X23, X24 . . . . . . . . . 99
Rear view for X20, X21. . . . . . . . . 101
Rear view for X22, X23, X24 . . . . . . . 101
Bottomview . . . . . . . . . . . . 103
PartsList . . . . . . . . . . . . . . 104
X20 series model matrix . . . . . . . . 104
X21 series model matrix . . . . . . . . 104
X22 series model matrix . . . . . . . . 105
X23 series model matrix . . . . . . . . 105
X24 series model matrix . . . . . . . . 106
LCDFRU. . . . . . . . . . . . . 107
System . . . . . . . . . . . . . 112
Keyboard. . . . . . . . . . . . . 121
Base Cover FRU . . . . . . . . . . 122
Recovery CDs for X21 Series. . . . . . . 124
Recovery CDs for X22 Series. . . . . . . 126
Recovery CDs for X23 Series. . . . . . . 128
Recovery CDs for X24 Series. . . . . . . 129
Miscellaneous parts. . . . . . . . . . 131
OptionsFRUlist. . . . . . . . . . . 133
Common parts list (X20, X21, X22, X23, X24) 135
Chapter 4. Notices. . . . . . . . . . . 137
Trademarks . . . . . . . . . . . . . 137
IBM-2805-Manual-Page-1-Picture
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