Devices; Keyboard And Touchpad - Gateway NV55 Service Manual

Devices

Symptom / Error
System configuration does not match the
installed devices.
The external display does not work correctly.
USB does not work correctly.
Printer problems.

Keyboard and touchpad

Symptom / Error
The keyboard (one or more keys) does not work.
The touchpad does not work.
Important
If you cannot find a symptom or an error in this list and the problem remains,
see "Undetermined problems" on page
www.gateway.com
Action in Sequence
Run "Load Setup Defaults" using the BIOS Setup Utility, then reboot
n
the notebook.
Reconnect the hard disk drive and optical drive.
n
Press Fn+F4 repeatedly to switch between LCD, external display, and
n
both displays.
Test or replace the system board.
n
Test or replace the USB board.
n
Test or replace the system board.
n
Run the printer self-test.
n
Reinstall the printer driver.
n
Test or replace the printer cable.
n
Test or replace the printer.
n
Test or replace the system board.
n
Action in Sequence
Reconnect the keyboard cable.
n
Test or replace the keyboard.
n
Test or replace the system board.
n
Reconnect the touchpad cable.
n
Test or replace the touchpad board.
n
Test or replace the system board.
n
133.
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