Symptom-To-Fru Error Messages; Lcd; Power - Packard Bell EasyNote NS11HR Service Manual

Symptom-to-FRU error messages

LCD

Symptom / Error
The LCD backlight doesn't work.
The LCD is too dark.
The LCD brightness cannot be adjusted.
The LCD contrast cannot be adjusted.
The LCD screen is unreadable.
Missing pels in characters.
The screen appears abnormal.
The wrong color is displayed.
The LCD is displaying extra horizontal or vertical
lines.

Power

Symptom / Error
The notebook shuts down during operation.
The notebook doesn't turn on.
The notebook doesn't turn off.
The battery can't be charged.
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Action in Sequence
Run "Load Setup Defaults" using the BIOS Setup Utility, then reboot
the notebook.
Reconnect the LCD connectors.
Test or replace the keyboard (if contrast and brightness function key
doesn't work).
Check the LCD inverter ID.
Test or replace the LCD cable.
Test or replace the LCD inverter.
Test or replace the LCD.
Test or replace the system board.
Reconnect the LCD connector.
Check the LCD inverter ID.
Test or replace the LCD cable.
Test or replace the LCD inverter.
Test or replace the LCD.
Test or replace the system board.
Check the LCD inverter ID.
Test or replace the LCD cable.
Test or replace the LCD inverter.
Test or replace the LCD.
Test or replace the system board.
Action in Sequence
Test the power source (battery pack and power adapter). See
the power system" on page
Test or replace the battery pack.
Test or replace the power adapter.
Test or replace the system board.
Test the power source (battery pack and power adapter). See
the power system" on page
Test or replace the battery pack.
Test or replace the power adapter.
Test or replace the system board.
Test the power source (battery pack and power adapter). See
the power system" on page
Press and hold the power button for more than four seconds.
Test or replace the system board.
Test the battery pack. See
Test or replace the battery pack.
Test or replace the system board.
100.
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"Check the battery pack" on page
"Testing
"Testing
"Testing
101.
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