催更新Undetermined problems
ce that has failed if |
t operating follow these |
that have no defects). |
Verify that all attached devices are su
is operating |
1. Turn off the computer.
2.
ged FRU. |
3. Remove or disconnect all of the following devices:
a. Non-ThinkPad devices
b. Devices attached to the port replicator
c. Printer mouse and other external devices
d.
e. Hard disk drive
f. External diskette drive
g. DIMM
h. CD-ROM and diskette drive in the Ultrabay
i.
the co |
Tu |
De |
|
e whether the problem has been solved. |
r oblem does not recur reconnect the removed devices one at a time |
|
ou find the failing FRU. |
|
roblem remains replace the following FRUs one at a time (do not a nondefective FRU): tem board |
D assembly |
5 6 |
.
. If the p until y
7. If the p replace
a. Sys
0 
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