KS-FX915R/KS-FX815
1-16
11
6
20
1
4
10
15
25
13
14
16
12
9
8
5
7
2
22
17
19
18
21
23
24
3
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
IN 1
IN 2
ST BY
Vcc 1/2
Vcc 3/4
OUT 1+
OUT 1-
PWR GND1
OUT 2+
OUT 2-
PWR GND2
R.F
IN 3
IN 4
PRE GND
ON TIME C
Muting &
ON Time Control
Circuit
Protective
circuit
Protective
circuit
Mute
circuit
Ripple
Filter
Stand by
Switch
N.C
+
+
2.2 F
2200 F
0.047 F
2.2 F
TAB
+5V
ST ON
+
+
+
+
47 F
2.2 F
2.2 F
22 F
+
Mute 4.7K
+
4.7 F
OUT 3+
OUT 3-
Low Level
Mute ON
PWR GND3
OUT 4+
OUT 4-
PWR GND4
LA4743K(IC301):Power AMP
1.Block diagram
Summary of Contents for KS-FX815
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