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QQ
3 7 63 1515 0
• Pin layout
• Pin function
Pin No.
1
AC CONT1
2
3
OUTFR-
4
5
OUTFR+
6
7
OUTRR-
8
9
OUTRR+
10
11
12
13
14
15
16
ONTIME
TE
L 13942296513
17
OUTRL+
18
19
OUTRL-
20
21
OUTFL+
22
23
24
25
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Symbol
Header of IC
GND1
Power GND
Outpur(-) for front Rch
STBY
Stand by input
Output (+) for front Rch
Vcc1/2
Power input
Output (-) for rear Rch
GND2
Power GND
Output (+) for rear Rch
VREF
Ripple filter
INRR
Rear Rch input
INFR
Front Rch input
SGND
Signal GND
INFL
Front Lch input
INRL
Rear Lch input
Power on time control
Output (+) for rear Lch
GND3
Power GND
Output (-) for rear Lch
Vcc3/4
Power input
Output (+) for front
MUTE
Muting control input
OUTFL-
Output (-) for front
GND4
Power GND
NC
No connection
x
ao
y
i
http://www.xiaoyu163.com
8
Function
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3
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2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
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KD-S847
9 9
2 8
9 9
(No.49832)1-31
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