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Symptom-to-FRU error messages
Numeric error codes
Symptom or error FRU or action, in
sequence
10X
101: Interrupt failure.
102: Timer failure.
103: Timer interrupt
failure.
104: Protected mode
failure.
105: Last 8042
command not
accepted.
107: NMI test failure.
108: Timer bus test
failure.
109: Low meg-chip
select test.
1. System board
110
System board parity.
1. Go to “Testing the
computer” on
page 7.
2. DIMM card.
3. If the expansion unit is
attached to the
computer, detach it.
4. System board.
111
I/O parity.
1. Go to “Testing the
computer” on
page 7.
2. Expansion unit or port
replicator.
3. System board.
11XX
1101: Serial_A test failure.
1. Go to “Testing the
computer” on
page 7.
2. Serial device.
3. Communication cable.
4. System board.
12XX
1201: Serial_B test failure.
1. Go to “Testing the
computer” on
page 7.
2. System board
(infrared).
158
No hard disk password has
been set even though the
supervisor password is set.
Set the password for the
hard disk drive.
159
The hard disk password is
not set the same as the
supervisor password.
Set the correct password
for the hard disk drive.
18 ThinkPad 600X Hardware Maintenance Manual