Backlight; Operation Led - Casio DT-X100 Service Manual

5-4-5. Backlight

No Operation
Select [Backlight].
1

5-4-6. Operation LED

No Operation
Select [Operation LED].
1
Display
The backlight brightness is maximized.
The backlight brightness is minimized.
The backlight brightness is set to a typical
level.
The judgment screen appears.
If brightness has changed correctly: OK
If brightness did not change: Failure
Pressing "1" or "0" returns you to the
Menu screen.
Display
LED lights in red and the whole screen is
displayed in red.
LED lights in green and the whole screen
is displayed in green.
LED lights in blue and the whole screen
is displayed in blue.
The judgment screen appears.
If LED lights normally: OK
If LED does not light normally: Failure
Pressing "1" or "0" returns you to the
Menu screen.
— 47 —
Test Details
 Press the "ENT" key.
 Press the "ENT" key.
 Press the "ENT" key.
Press the "1" key.
Press the "0" key.
Test Details
 Press the "ENT" key.
 Press the "ENT" key.
 Press the "ENT" key.
Press the "1" key.
Press the "0" key.