Casio DT-940 Service Manual page 40

Program No. F2
Program Name: Backlight
NO. Display/Read indicator
C h e c k Program1
Ver.2. 98
1.RAM
2.FROM
Backlight OFF
1
3.LCD
4.IrDA
5.Ls_Scan
TEST No. =
C h e c k Program1
Ver.2. 98
1.RAM
Backlight
2.FROM
2
slightly ON
3.LCD
4.IrDA
5.Ls_Scan
TEST No. =
C h e c k Program1
Ver.2. 98
1.RAM
Backlight
2.FROM
3
intensely ON
3.LCD
4.IrDA
5.Ls_Scan
TEST No. =
C h e c k Program1
Ver.2. 98
1.RAM
2.FROM
Backlight OFF
4
3.LCD
4.IrDA
5.Ls_Scan
TEST No. =
Operation
Pressing [F2] changes the states
of the backlight.
Press [F2] key.
Press [F2] key.
Press [F2] key.
― 38 ―
Remarks/Result
Confirm if the backlight turns on
properly. There are three states:
OFF g light slightly up g light up
intensely Confirm if they changes.