Connector Pin Assignment - Hitachi CML156XW Service Manual

4.4 Connector Pin Assignment

4.4.1 J1
Pin NO.
1
2
3
4
5
6
7
8
9
10
4.4.2 J5
Pin NO.
1
2
3
4
5
6
7
8
4.4.3 J3 and J4
Pin NO.
1
2
Signal
KEY-R
LED-OR
LED-GRN
GND
POWER
KEY-L
KEY-UP
KEY-DOWN
Signal
GND
OUTL (OUTR)
Comment
Audio out L+
Audio out L-
Audio out R-
Audio out R+
Audio volume adjust
VDD for audio volume adjust
GND
EAR phone out L
EAR phone out R
EAR phone Detector
Comment
Function select clockwise key
Power saving mode
Monitor is ON
GND
Power ON/OFF key
Function select anti-clockwise key
Adjust up key
Adjust down key
Comment
GND
Speaker out
17