JVC KD-LX111R, Руководство по обслуживанию

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KD-LX111R
1-27
2.Terminal layout
3.Pin function
TA8273H
AC CONT 1
GND
OUTRR-
STBY
OUTRR+
VCC1/2
OUTRF-
GND
OUTRF+
REF
INRF
INRR
PREGND
INLR
INLF
ONTIME
OUTLF+
GND
OUTLF-
VCC3/4
OUTLR+
MUTE
OUTLR-
GND
AC CONT 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Symbol Pin No. Function
Header of IC
Power GND
Outpur(-) for Rear Rch
Stand by input
Output (+) for Rear Rch
Power input
Output (-) for Front Rch
Power GND
Output (+) for Front Rch
Ripple filter
Front Rch input
Rear Rch input
Signal GND
Rear Lch input
Front Lch input
Power on time control
Output (+) for Front Lch
Power GND
Output (-) for Front Lch
Power input
Output (+) for Rear Lch
Muting control input
Output (-) for Rear Lch
Power GND
Header of IC
8
7
6
5
4
3
2
1
V+
B OUTPUT
B INPUT
B INPUT
A INPUT
A INPUT
A OUTPUT
-
V-
+
+
-
NJM4565MD (IC151/IC361/IC461) : Operational amp