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IBM N51 Series - Page 63

IBM N51 Series
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025 (continued)
IS THE DISPLAY READABLE?
Yes No
026
Go to Step 029.
027
If you receive a POST error, go to the
Symptom-to-FRU index. If you do not receive a
POST error, go to “Undetermined Problem” on
page 62.
028
Replace the battery contact cable assembly. If this does
not correct the problem, replace the battery pack.
029
1. Disconnect the computer from AC power.
2. Remove the battery pack.
3. Open the computer and look for damaged or
unconnected cables.
ARE THE CABLES OK?
Yes No
030
Reconnect or replace the cables, then close the
computer. Verify operation.
031
Close the computer and install a freshly charged battery
pack. Power-on the computer.
DO ANY LEDS LIGHT?
Yes No
032
Replace FRUs in the following order:
Top Cabinet
DC/DC Board
System Board
033
DOES THE LCD BACKLIGHT LIGHT?
Yes No
034
(Step 034 continues)
Model N45SL (2614)
51

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