Equipment information

IBM ThinkPad A21e (MT2628/MT2632) Notebook
Manufacturer:
Model:
ThinkPad A21e (MT2628/MT2632)
Date:
2000
Category:
Group:
Description:
Service Manual
Manual Type:
Service Manual
Pages:
106
Size:
1.70 Mbytes (1783003 Bytes)
Language:
english
Revision:
second edition
Manual-ID:
06P8883
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
2011 12 20
MD5:
b07c12ef88f0a2b79e649df869b05788
Downloads:
669

Information

Contents Introduction ... 1 Important service information ... 1 Strategy for replacing FRUs ... 1 How to use error messages ... 2 Diskette compatibility matrix ... 2 Safety notices: multilingual translations ... 3 Safety information ... 12 General safety ... 12 Electrical safety ... 13 Safety inspection guide ... 14 Handling electrostatic discharge-sensitive devices 15 Grounding requirements ... 16 Laser compliance statement ... 16 General descriptions ... 19 Read this first ... 19 What to do first: ... 19 Related service information ... 21 Service Web site ... 21 Using Recovery CD ... 21 Passwords ... 22 Power management ... 24 Checkout guide ... 27 Testing the computer ... 29 Power system checkout ... 29 ThinkPad A21e ... 33 Product overview ... 35 Specifications ... 35 Status indicators ... 36 FRU Tests ... 38 Fn key combinations ... 40 Symptom-to-FRU index ... 41 Numeric error codes ... 41 Error messages ... 44 Beep symptoms ... 45 No beep symptoms ... 45 LCD-related symptoms ... 46 Intermittent problems ... 46 Undetermined problems ... 47 FRU replacement notices ... 47 Screw notices ... 47 Retaining serial numbers ... 48 Removing and replacing a FRU ... 50 1010 Battery pack ... 51 1020 DIMM ... 52 1030 Mini PCI adapter ... 53 1040 Backup battery ... 55 1050 Hard-disk drive ... 56 1060 Ultrabay 2000 device ... 58 1070 Keyboard ... 60 1080 Keyboard CRU insulator ... 63 1090 Hinge cover ... 64 1100 Keyboard bezel and speaker ... 65 1110 Speaker cable ... 67 1120 Sub card ... 68 1130 PC Card slot assembly ... 70 1140 Fan assembly ... 71 1150 Diskette drive ... 73 1160 Upper shield ... 74 1170 System board ... 75 2010 LCD assembly ... 77 2020 Front bezel ... 79 2030 Inverter card ... 81 2040 LCD panel ... 83 Locations ... 87 Front view ... 87 Rear view ... 88 Bottom view ... 89 Parts list ... 90 LCDFRU ... 93 Keyboard ... 95 Miscellaneous parts ... 96 Optional FRUs ... 98 Common parts list ... 99 Notices ... 100 Trademarks ... 100

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