Hitachi CML181SXW Service Manual page 12

F-5 CN4
Pin NO.
1
2
3
4
F-6 CN7
Pin NO.
1
2
3
4
5
6
7
8
9
10
Signal
12 VCC
5 VCC
GND
GND
Signal
MUTE
LED-Y
LED-G
GND
KEY-UP
KEY-DOWN
KEY-R
KEY-L
KEY-POWER
GND
Comment
12 VCC Power Input
5V Power Input
GND
GND
Comment
Volume ON/OFF control
Power saving mode
Monitor is ON
GND
Function select counter-clockwise key
Function select counter-clockwise key
Adjust up key
Adjust down key
Power ON/OFF key
GND
8