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QQ
3 7 63 1515 0
2.Terminal layout
3.Pin function
Pin No.
Symbol
1
TAB
2
GND
3
RROUT-
4
STANBAY
5
RROUT+
6
VCC
7
FRONT-
8
GND
9
FRONT+
10
RIPPLE
11
FRIN
12
RRIN
13
SGND
TE
L 13942296513
14
RLIN
15
FLIN
16
ONTIME
17
FLOUT+
18
GND
19
FLOUT-
20
VCC
21
RLOUT+
22
MUTE
23
RLOUT-
24
GND
25
NC
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Header of IC
Power GND
Outpur(-) for front Rch
Stand by input
Output (+) for front Rch
Power input
Output (-) for rear Rch
Power GND
Output (+) for rear Rch
Ripple filter
Rear Rch input
Front Rch input
Signal GND
Front Lch input
Rear Lch input
Power on time control
Output (+) for rear Lch
Power GND
Output (-) for rear Lch
Power input
Output (+) for front
Muting control input
Output (-) for front
Power GND
No connection
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2 9
8
Function
Q Q
3
6 7
1 3
.
9 4
2 8
LA4743K
1 5
0 5
8
2 9
9 4
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co
KS-FX732R
9 9
2 8
9 9
1-27
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