Diagnostic Program - Casio RE-700 Service Manual & Parts List

DIAGNOSTIC PROGRAM

MODE
Power ON ON
Entering TEST Short the pads DP1 and CP50 for
mode. 3 seconds.
EXE
2
ROM / RAM
1
check
SPACE
RAM check
EXE
ROM check
2
Display check
EXE
EXE
EXE
EXE
EXE
3
KEY check
OFF
4
RESET
OPERATION
MENU
• • • • •
SPACE
— 12 —
DISPLAY
MENU
This is TEST
To Escape
Press AC KEY
1.Service Trans
2.TEST
AC.ESC
1.RAM, ROM 2.DISP
3.KEY 4.RESET
5.FCC AC.ESC
32K RAM OK!
ROM OK!
2.DISP
1.RAM, ROM
4.RESET
3.KEY
AC.ESC
5.FCC
All dots
No display
CHecker
Reversed checker
Frame
1.RAM, ROM 2.DISP
3.KEY 4.RESET
5.FCC AC.ESC
OFF......SPACE/
1.RAM, ROM 2.DISP
3.KEY 4.RESET
5.FCC AC.ESC
Reset!
MENU
NOTES
Refer to page 8.
Be sure to proceed
MENU-4, RESET
when completing
the TEST program.