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3 7 63 1515 0
• Pin layout
• Pin function
Pin No.
Symbol
1
TAB
2
GND
3
FR-
4
STDBY
5
FR+
6
VP1
7
RR-
8
GND
9
RR+
10
RIPPLE
11
RRIN
12
FRIN
13
SGND
14
FLIN
15
RLIN
TE
L 13942296513
16
ONTIME
17
RL+
18
GND
19
RL-
20
VP3
21
FL+
22
MUTE
23
FL-
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
Non connection
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2 9
8
Function
Q Q
3
6 7
1 3
1 5
co
.
KS-FX483R,KS-FX480R,KS-FX43R
9 4
2 8
0 5
8
2 9
9 4
2 8
m
(No.49812)1-19
9 9
9 9
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