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IC102 MC14052BCP
16
15
14
13
1
2
3
IC402 LB1641
T.S.D
MOTOR
DRIVE
1
2
3
4
IC602 LV1016
24
23
22
VDD
IN-FILTER
(40kHz)
DEC
2
3
5
6
1
4
12
11
10
9
4
5
6
7
8
FWD/REV/STOP
CONTROL LOGIC
5
6
7
8
20
19
18
21
ADM
ADM-CONT
SRAM
A
B
–
L–R
+
L+R
(–6dB)
7
9
8
IC103, 1403, 1702 MC14053BCP
B1
1
B0
2
C1
3
C.COM
4
CO
5
INH
6
7
VEE
VSS
8
O.C.P
MOTOR
DRIVE
9
10
17
16
15
+
+
L+DELAY
R+DELAY
OUT-FILTER
DC-OUT
(7k/5k)
B-NR
10
– 79 –
VDD
16
B.COM
15
OPEN
14
A.COM
13
A1
OPEN
A0
12
11
A
10
B
OPEN
9
C
14
13
INV-PHASE
VOL/MUTE
S-TRIM
11
12
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