105
Service Manual
8 System Software Tests
8.3.5 Keyboard Emulations Test
You can test keys, knobs, TGC by viewing the corresponding display information. They are verified
to work normally with correct display information.
NOTE:
Power on/off button, trackball,
Update
,
Set
and
Video print
keys cannot be tested.
Perform the steps as follows,
1. Tap Keyboard Test to enter the keyboard test screen.
2. Test keys, knobs, TGC or the corresponding keys on the touch screen.
3. Tap Exit to exit the screen.
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