Symptom-to-FRU Index

The

symptom-to-FRU Index lists

the

symptoms

and

errors

and

the possible causes. The

most

likely

cause

is listed

first.

 

 

 

 

Note: Perform the FRU replacement or actions in the sequence shown in the “FRU/Action” columns. 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 Xerrorcan codes,be

any number.

If no codes are available, use narrative symptoms.

If the symptom is not listed, go to “Undetermined Problems” on page 32.

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

 

System

board

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.

110

1. Go

to

“Memory

(Planar parity.)

Checkout”

on

 

page

12.

2.DIMM

3.Detach the expansion

unit if it is attached to the computer.

4. System board

ThinkPad 380Z 23

Page 25
Image 25
IBM 380Z manual Symptom-to-FRU Index, Codes