Casio DT-X200 Service Manual page 35

10. LCD
No.
"
Select
screen.
1
Operation
[3].LCD" from All Test MENU-2
Pressing the "Enter" key changes the pattern screens
in sequence.
After 8 pattern screens are displayed, judgment
screen is displayed.
If the patterns are displayed correctly:
Press the "1" key.
If any failure is found with the display:
Press the "0" key.
Pressing "1" or "0" key returns you to the Menu
screen.
Operation
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DT-X200/DT-X8
Test Details