Hitachi CML153, Service Manual

Page: 18 / 42

14
E. Connector pin Assignment
E-1 J1
Pin NO. Signal Comment
1 NONE
2 GND Ground
3
RIN-1 Audio volume adjust line IN R
4 LIN-1 Audio volume adjust line IN L
5 RIN-2 Audio volume adjust line OUT R
6 LIN-2 Audio volume adjust line OUT L
7 GND Ground
8
R-EAR EAR Phone out R
9 L-EAR EAR Phone out L
10 ROUT Speaker out R
11 LOUT Speaker out L
E-2 J2
Pin NO. Signal Comment
1 NONE
2 LED-Y Power saving mode.
3 LED-G Monitor on mode.
4,10 GND Ground
5 KEY-UP Function select up to VL-531
6 KEY-DOWN Function select down to VL-531
7 KEY-R Function select right to VL-531
8 KEY-L Function select left to VL-531
9 KEY-PWR Power ON/OFF signal to VL-531
E-3 J3 and J4
Pin NO. Signal Comment
1 GND Ground
2 OUTL(OUTR) Speaker out