Casio CFX-9970G Service Manual page 16

OPERATION
STEP
Press button.
EXE
11
Press button.
EXE
12
Press EXE button.
13
Press button.
EXE
14
Press EXE button.
15
Press button.
EXE
16
Press button.
3
17
Press
F1 F2 F3
18
Press ..... buttons.
EXE
19
Press button.
6
20
All blue dots are displayed
Reverse checkers are displayed
<<<ZX936 TEST MODE>>>
..... buttons. Trace,Zoom, V-Window.....
<<<ZX936 TEST MODE>>>
3017
3017
CALC SUM=
READ SUN=
3020
CALC SUM=
READ SUN=
— 16 —
DISPLAY
Checkers are displayed
Blue
No color
Orange
Green
4MbitROM /
8MbitROM /
1.Cnt 6.ROM
2.LCD 7.RAM
3.KEY 8.CYC
4.DET 9.3020
5.TRS 0.Rst
Trace
4MbitROM /
8MbitROM /
1.Cnt 6.ROM
2.LCD 7.RAM
3.KEY 8.CYC
4.DET 9.3020
5.TRS 0.Rst
4MbitROM /
4MbitROM /
ROM OK
8MbitROM /
ROM OK
NOTE
Check for display
Check for display
Check for display
Check four colors.
If the colors do not
appear accurately,
perform the adjust-
ment mentioned in
page 5.
Check four colors
TEST mode menu
Check for keys
Check for keys.
Push the key se-
quentially indicated
on the display.
TEST mode menu
ROM check
The display shown
to the left appears
about 6 seconds
later.