Error messages
Symptom or error
FRU or action, in
sequence
Device address conflict
1. Load Setup Defaults
in IBM BIOS Setup
Utility.
2. Backup battery.
3. System board.
Allocation error for device
1. Load Setup Defaults
in IBM BIOS Setup
Utility.
2. Backup battery.
3. System board.
Failing bits: nnnn
1. DIMM.
2. System board.
Invalid system configuration
data
1. DIMM.
2. System board.
I/O device IRQ conflict
1. Load Setup Defaults
in IBM BIOS Setup
Utility.
2. Backup battery.
3. System board.
Operating system not found
1. Enter IBM BIOS
Setup Utility and see
whether the hard disk
drive and the diskette
drive are properly
identified.
2. Diskette drive.
3. Hard disk drive.
4. System board.
Hibernation error
1. Restore the system
configuration to what
it was the before the
computer entered
hibernation mode.
2. If memory size has
been changed, re-
create the hibernation
file.
Operating system not found
1. Reseat the hard disk
drive.
2. Check the book
sequence by use of
IBM BIOS Setup
Fan error
1. Fan.
Beep symptoms
Symptom or error
FRU or action, in
sequence
38
ThinkPad X20
Summary of Contents for ThinkPad X20
Page 1: ...IBM Mobile Systems ThinkPad X20 Series computer Hardware Maintenance Manual June 2000 ...
Page 2: ...IBM Mobile Systems ThinkPad X20 Series computer Hardware Maintenance Manual June 2000 IBM ...
Page 3: ...i ...
Page 36: ...30 ThinkPad X20 ...
Page 58: ...1060 Mini PCI adapter Battery pack 1010 Keyboard assembly 1050 6 52 ThinkPad X20 ...
Page 60: ...1080 LCD assembly Battery pack 1010 Keyboard assembly 1050 1 ThinkP ad 2 54 ThinkPad X20 ...
Page 69: ...Step Screw quantity Torque 1 M2 3 5mm 2 BK 19 6 Ncm 2 kgfcm ThinkPad X20 63 ...
Page 71: ...1 Step Screw quantity Torque 1 M2 3 5mm 2 BK 19 6 Ncm 2 kgfcm ThinkPad X20 65 ...
Page 84: ...78 ThinkPad X20 ...
Page 86: ...IBM Part Number 19K6850 Printed in U S A 19K685ð ...