Casio NX-4000, Service Manual & Parts Manual

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S T E P O P E R A T I O N D I S P L A Y N O T E
2 READ 1
EXECUTING !!
Read the test pattern 1
from RAM
CMPLETE !!
XXXkB
After 3 sec.
NX-4000 : 128kB
NX-6000 : 256kB
Tap anywhere MEMORY
1 WRITE 1
2 READ 1
3 WRITE 2
4 READ 2
3 WRITE 2
RAM WRITE 2
Write the test pattern 2 into
RAM
MEMORY
1 WRITE 1
2 READ 1
3 WRITE 2
4 READ 2 After 3 sec.
4 READ 2
EXECUTING !!
Read the test pattern 2
from RAM
CMPLETE !!
XXXkB
After 3 sec.
NX-4000 : 128kB
NX-6000 : 256kB
Tap anywhere MEMORY
1 WRITE 1
2 READ 1
3 WRITE 2
4 READ 2
5 DUMP CHKSUM OS
SUM XXXX Wiring check for ROM
Memory Check Tap anywhere MEMORY
1 WRITE 1
2 READ 1
3 WRITE 2
4 READ 2
6 CHKSUM CHECK SUM
TYPE CS5
SIZE 1024kB
SUM XXXX
EXOR XX Check SUM value
Tap anywhere MEMORY
1 WRITE 1
2 READ 1
3 WRITE 2
4 READ 2
ESC TEST MENU
1 DISPLAY
2 MEMORY
3 TIME
4 BUZZER
Time Check 3 TIME TIME
00:00:00
ESC TEST MENU
1 DISPLAY
2 MEMORY
3 TIME
4 BUZZER
5 DUMP
6 CHECKSUM
5 DUMP
6 CHECKSUM
5 DUMP
6 CHECKSUM
5 DUMP
6 CHECKSUM
5 DUMP
6 CHECKSUM
5 I / F
6 CONTRAST
7 TOUCH
8 RESET
5 I / F
6 CONTRAST
7 TOUCH
8 RESET