
Symptom-to-FRU Index
Symptom-to-FRU Index
The symptom-to-FRU index lists the symptoms and errors
and their possible causes. The most likely cause is listed
first.
Note
Perform the FRU replacement or actions in the
sequence shown in the “FRU/Action in Sequence”
column. If a FRU replacement did not solve the
problem, put the original part back in the computer.
Do not replace a nondefective FRU.
This index can also help you determine the next possible
FRUs to be replaced when servicing a computer.
Numeric error codes show the errors detected in POST or
system operation. In the following error codes, X can be
any number.
If no codes are available, use narrative symptoms.
If the symptom is not listed, go to “Undetermined
Problems” on page 64.
Note
For IBM devices not supported by diagnostic codes in
the ThinkPad notebook computers, see the manual for
that device.
Numeric Error Codes
Symptom / Error
FRU / 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
52
Summary of Contents for ThinkPad 600
Page 52: ...Running the Diagnostics 46...
Page 74: ...FRU Removals and Replacements 1020 DIMM Top View 1 1 2 68...
Page 75: ...FRU Removals and Replacements 1030 Battery Pack 2 Unlock Lock 1 ThinkPad 600 69...
Page 101: ...FRU Removals and Replacements ThinkPad 600 95...
Page 106: ...Locations Bottom View 1 Battery Pack 2 DIMM Cover 3 UltraslimBay Indicator Password Pads 100...
Page 108: ...Parts List Parts List Model 600 102...
Page 114: ...Parts List Model 600E 108...
Page 124: ...IBM Part Number 37L5151 Printed in U S A S1 L 9619 2...