IBM 380Z manual Symptom-to-FRU Index, Codes

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