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