Table of Contents
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IC300 BH3862FS
13
DA
14
LOGIC
CL
15
LA
16
V
CC
17
NF2
18
OUT2
19
OUT1
20
NF1
12K
21
T2
12K
22
T1
23
VOL1
30K
24
VOL2
30K
PCB-AUDIO/MOTOR
IC360 BA5415A
+
-
BS
1
2
3
4
VCC
BS1
IN1
OUT1
NF1
IC9W0 M62320FP
CS0 CS1 CS2
16
15
2
SCL
I C BUS
2
3
INTERFACE
SDA
Output Data
8
OUTPUT DATA
LATCH
8
Reset
13
V
DD
POWER ON
8
RESET
GND
12
D7
D6
12
11
10
MUTE2
4.7K
9
8
V
CC
8K
-
7
+
8K
MONO
6
5
MUTE1 4.7K
4
3
2
1
T.S.D
+
-
BS
5
6
7
8
9
10
11
12
FILTER
NF2
OUT2
STBY
IN2
BS2
GND
14
1
SHIFT REGISTER
Input/Output
8
8
INPUT DATA
DIRECTIONAL
REGISTER
LATCH
8
8
Input Data
I/O PORT
11
10
9
7
6
5
4
D5
D4
D3
D2
D1
D0
IC305 M62320FP
GND
2
SCL
3
SDA
D2
OUTPUT DATA
C2
LATCH
Reset
13
V
DD
POWER ON
8
RESET
B2
GND
A2
FIL
D1
C1
B1
A1
REC1
REC2
IC9S0,9S1 LB1641
P1
3
5
IN1
1
GND
SO
Vin
IC BLOCK DIAGRAMS
CS0 CS1 CS2
16
15
14
I C BUS
2
INTERFACE
SHIFT REGISTER
Output Data
Input/Output
8
8
8
DIRECTIONAL
INPUT DATA
LATCH
REGISTER
8
8
8
Input Data
I/O PORT
12
11
10
9
7
6
5
4
D7
D6
D5
D4
D3
D2
D1
D0
OUT1 Vcc2 OUT2
P2
2
8
10
9
INPUT LOGIC
IC9V0 PQ12RF1
1
2
Vo
DEDICATED IC
4
Vc
3
GND
1
SO
Vcc1
7
4
Vz
6
IN2
13
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