Casio CSF-8950 Service Manual & Parts List page 14

S T E P O P E R A T I O N
Memory OK
Check
6
OK
ESC
KEY CHECK 3
1
1, ON, OFF, T, G .......
OK
Buzzer 4
Check
DISPLAY
/////////// MEMORY ///////////
1 WRITE 1
2 READ 1
3 WRITE 2
4 READ 2
5 DUMP
6 CHECK SUM
CHECK SUM
CS5
TYPE ROM
SIZE 512kB
SUM 1A8D
EXOR XX
/////////// MEMORY ///////////
1 WRITE 1
2 READ 1
3 WRITE 2
4 READ 2
5 DUMP
6 CHECK SUM
////////// TEST MENU //////////
1 DISPLAY
2 MEMORY
3 KEY & TIME
4 BUZZER
5 I / F
6 CONTRAST
7 RESET
///////// KEY & TIME /////////
1 RANDOM
2 AUTO
3 TIME
///////// KEY & TIME /////////
1 RANDOM
2 AUTO
3 TIME
16 25 26 46 58 .....
////////// TEST MENU //////////
1 DISPLAY
2 MEMORY
3 KEY & TIME
4 BUZZER
5 I / F
6 CONTRAST
7 RESET
/////////////// BZZ ///////////////
1 BEEP
2 ALARM
3 ALARM
— 12 —
N O T E
Check SUM value
To push the key sequentially that
key code is being appeared in
the display.
1 : Key input sound
2 : Sound alarm 1
3 : Sound alarm 2