Casio FV-600P, Service Manual & Parts List

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Pin No. Name I/O Description Note
1 H INVERT Out
Display switching terminal
H: Normal display
L: Reverse display
2 SYNC DET Out
CPU judges if video signal exists by C-SYNC
(Pin 39).
H: Video signal exists
L: No video signal
3 EXT / TV Out
Video / TV control signal
H: TV
L: Video
4, 5 NC — Not used
6 FILTER MON In
Fan filter monitor terminal
H: Normal
L: Not normal
7 LAMP MON In
Lamp monitor terminal
H: Normal
L: Not normal
8 NC — Not used
9 TEMP MON In Temperature monitor terminal
H: Normal
L: Not normal
10 FAN MON In
Fan monitor terminal
H: Normal
L: Not normal
11, 12 NC — Not used
13
14
18
19
LED2R
LED2G
LED1R
LED1G
Out
LED on / off control terminals
H: LED off
L: LED on
15 ~ 17 NC — Not used
21 FAN CONT Out
PWM signal for fan control
CPU controls this signal by TEMP (Pin 81).
PWM:
Pulse Width
Modulation
CPU PIN FUNCTION