Diagnostic Program - Casio CSF-4450 Service Manual & Parts Manual

DIAGNOSTIC PROGRAM

To enter the diagnostic program, proceed as follows;
1 : Open the battery cover and slide the main switch to the arrow side.
2 : Press ON while shorting the Test pad.
S T E P O P E R A T I O N
Enter the Press ON while shorting
diagnostics the Test pad.
Main menu OK
Display 1
Check
1
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
Test pad Main switch
RESET
Bottom View
DISPLAY
///// SELF TEST PROG /////
PRESS OK KEY
QUIT BY OFF KEY
CASIO OCT 1995
TEST
1 DISP
2 MEMORY
3 KEY
DISPLAY
1 DISPLAY
2 FRAME FREQ.
No color, no display
Orange color is displayed
Green color is displayed
Blue color is displayed
Checkers are displayed
Reverse checkers are displayed
Frame is displayed
Dots at the 4 corners are
displayed
Vertical 4 colors are displayed
Horizontal 4 colors are displayed
TEST
1 DISP
2 MEMORY
3 KEY
— 11 —
4 BUZZER
5 I/F
6 CONT
7 RESET
4 BUZZER
5 I/F
6 CONT
7 RESET
N O T E