JVC KS-FX742R, Service Manual

Page: 23 / 54

KS-FX742R
(No.49816)1-23
• Pin layout
• Pin function
TA
B
GND FR- STDBY FR+ VP1 RR- GND RR+ RIPPLE INRF INRR SGND FLIN RLIN DNTIME RL+ GND RL- VP3 FL+ MUTE FL- GND NC
Pin No. Symbol Function Pin No. Symbol Function
1 TAB Header of IC 14 FLIN Front Lch input
2 GND Power GND 15 RLIN Rear Lch input
3 FR- Outpur(-) for front Rch 16 ONTIME Power on time control
4 STDBY Stand by input 17 RL+ Output (+) for rear Lch
5 FR+ Output (+) for front Rch 18 GND Power GND
6 VP1 Power input 19 RL- Output (-) for rear Lch
7 RR- Output (-) for rear Rch 20 VP3 Power input
8 GND Power GND 21 FL+ Output (+) for front
9 RR+ Output (+) for rear Rch 22 MUTE Muting control input
10 RIPPLE Ripple filter 23 FL- Output (-) for front
11 RRIN Rear Rch input 24 GND Power GND
12 FRIN Front Rch input 25 NC Non connection
13 SGND Signal GND
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