Casio CFX-9850G PLUS Service Manual & Parts Manual

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DISPLAY
OFF (No display)
Frame is displayed
No color, no display
All orange dots are displayed
All green dots are displayed
All blue dots are displayed
Checkers are displayed
Reverse checkers are diaplayed
ZX935 Ver.X TEST MODE
1. Cnt
2. LCD
3. KEY
4. DET
5. TRS
6. ROM
7. RAM
8. CYC
0. Rst
✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽
✽
✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽
✽
MEMORY CLEARED!
PRESS [MENU] KEY
✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽
✽
✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽
✽
RESET
RESET ALL MEMORIES?
RESET ALLYES NO
[F1] [F6]
OPERATION
Press
P
button on the back of
the unit using any thin and pointed
object.
Press
F1
button.
Press
SHIFT
, then
AC/ON
button.
Press
AC/ON
button while press-
ing
F6
and
ab/c
buttons.
Press
1
, then
EXE
button.
Press
EXIT
button.
Press
2
button.
Press
EXE
button.
Press
EXE
button.
Press
EXE
button.
Press
EXE
button.
Press
EXE
button.
Press
EXE
button.
NOTE
Reset
TEST mode menu
The contrast is
changed automati-
cally.
Min→Max→default
TEST mode menu
Check for display
Check for display
Check for display
Check for display
Check for display
STEP
1
2
3
4
5
6
7
8
9
10
11
12
13
+–
ORANGE
BLUE
GREEN
CONTRAST
COLOR
,,,,,
,,,,,
,,,,,
,,,,,
O B G
INIT
IN•A
ZX935 Ver.X TEST MODE
1. Cnt
2. LCD
3. KEY
4. DET
5. TRS
6. ROM
7. RAM
8. CYC
0. Rst
❋ Performing this operation check, the data stored in this calculator deleted. If you want not to delete these
data, save these data to another CFX-9850G PLUS.
5. OPERATION CHECK

Casio CFX-9850G PLUS Specifications

General

Display Type	LCD
Display Size	128 x 64 pixels
Graphing Capability	Yes
Programming	Yes, BASIC-like language
Memory	32 KB
Power Source	4 AAA batteries