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IC BLOCK DIAGRAM & DESCRIPTION
14
13
12
11
10
1
2
3
4
5
6
7
NF1
IN1
GND (SUB)
GND
Vcc
IN2
FILTER
ALC
ALC
NC
NC
NC
OUT
OUT
NF2
150k
150k
+
+
-
-
9
8
IC510 BA3314F (Dual Pre Amp for Audio)
5
7
6
4
8
14
15
11
10
9
VCC1
VCC2
IN-1
IN-2
NF1
NF2
RIPPLE
TERMINAL
B.S.1
B.S.2
OUT-1
OUT-2
POWER
GND
Ch-1
-
+
3
2
12
13
Ch-2
-
+
PRE
GND1
PRE
GND2
BIAS CIRCUIT
THERMAL CUT-OFF
PROTECTION
IC412 TA8229 (Audio Power IC)