Panasonic SB-PS80 - Electronic Volume; Motor Drive

TC4053BFNELM
IC104
SIGNAL SELECTOR
5
(2)
3
(1)
4
(15)
716
-B1
+B2 V
EEVDD
Z0
(Y0)
14 13
12
Z1
(Y1)
X0
X1
ABC
11 10 9
INH
6
TC4053BFNELM
IC105
SIGNAL SELECTOR
5
(12)
3
(13)
4
(14)
7
16
-B1
+B2
8
V
EE
VDD
VSS
Z0
(X0)
215
Z1
(X1)
Y1
Y0
ABC
11 10 9
INH
6
1
M5218AFPE3
IC101
BUFFER
AMP
Rch
Rch
M5228FPE1
IC107
BUFFER
AMP
MUTING
CONT.
Q136
(Q137)
Q135
MUTING
15
(13)
28
(26)
29
(27)
31
(32)
9
(8)
34
(35)
11 33
636
2ch
1
2ch
2
SSS MUSIC
3
4
TUNER MUTE
AUX MUTE
38
42
+B6
39
40
41
ALATCH
DATA
CLK
M62446FPE2
IC111
ELECTRONIC VOLUME
INTER-
FACE
INTER-
FACE
Q203
Q201
(Q202)
7,10,12,
14,37
8
V
SS
M
RM790
(LOADING
MOTOR)
5
2,4,6,8
+B7
3
7
1
9
TA7291S
IC790
MOTOR DRIVE
DISC CLS DISC OPN
RM701
(LOADING
MOTOR)
M
97
31
2,5,8
BA6283N
IC701
MOTOR DRIVE
4
+B6
6
D701,702
LCD OPN LCD CLS
A
2ch
DIRECTION
SELECT
DRIVE
OUTPUT
PORT
MCU I/F
B
GNDS,C,R,L,A
5
+B2AVDD
30
-B1AVSS
TONE