ThinkPad A20m/p, A21m/p and
A22m/p
Product overview .
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Specifications .
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Status indicators .
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FRU tests .
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Fn key combinations .
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Symptom-to-FRU index .
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Numeric error codes .
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Error messages
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Beep symptoms
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No beep symptoms
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LCD-related symptoms .
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Intermittent problems .
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Undetermined problems .
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FRU replacement notices
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Screw notices .
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Retaining serial numbers.
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Restoring the serial number of the system unit
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Retaining the UUID
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Removing and replacing a FRU.
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1010 Battery pack.
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1020 DIMM
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1030 Mini PCI adapter
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For A20m/p, A21m/p series .
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. 64
For A22m/p series
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1040 Backup battery .
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1050 Hard-disk drive or RF ID adapter
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1060 Ultrabay 2000 device .
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1070 Keyboard
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1080 Keyboard CRU insulator .
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1090 Hinge cover and clear sheet icon
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1100 Keyboard bezel and speaker .
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1110 Microphone and speaker cable
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. 78
For A20m/p and A21m/p series (microphone and
speaker cable) .
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. 78
For A22m/p series (speaker cable) .
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1120 Sub card .
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1130 PC Card slot assembly
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1140 Fan assembly .
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1150 Diskette drive
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1160 Upper shield.
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1170 TV card .
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1180 CPU socket and CPU .
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1190 System board and RJ45/11 connector
assembly
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. 91
For A20m/p and A21m/p series .
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For A22m/p series
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. 92
Thermal rubbers location.
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2010 LCD assembly .
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2020 Front bezel .
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© Copyright IBM Corp. 2001
39
Summary of Contents for THINKPAD A20M
Page 4: ...iv ThinkPad A20m p A21m p A22m p...
Page 28: ...Laser compliance statement 22 ThinkPad A20m p A21m p A22m p...
Page 76: ...Removing and replacing a FRU 70 ThinkPad A20m p A21m p A22m p...
Page 78: ...continued Removing and replacing a FRU 72 ThinkPad A20m p A21m p A22m p...
Page 108: ...continued Removing and replacing a FRU 102 ThinkPad A20m p A21m p A22m p...
Page 157: ...Notices ThinkPad A20m p A21m p and A22m p 151...
Page 158: ...Part Number 23P0896 1P P N 23P0896...
