Electronic Volume; Motor Drive - Panasonic SA-PM08 Service Manual

16
M5218AFPE3
+B2
IC101
3
(1)
Rch
BUFFER
AMP
5
(2)
M5228FPE1
IC107
BUFFER
Rch
AMP
14
Q136
MUTING
(Q137)
MUTING
Q135
CONT.
A
TC4053BFNELM
IC105
SIGNAL SELECTOR
V
EE
16
+B2
V
DD
3 Z1
V
SS
(X1)
(13)
5 Z0
(X0)
(12)
Y1
1
Y0
2
A B C INH
11 10 9 6
TA7291S
IC790
5

MOTOR DRIVE

3 1
M
7 9
RM790
(LOADING
MOTOR)
2,4,6,8
+B7
TC4053BFNELM
IC104
SIGNAL SELECTOR
7
-B1
V V
DD EE
Z1 4
(Y1)
(15)
Z0
8
(Y0)
V
SS
X0
12
X1
13
A B C INH
11 10 9 6
7
-B1
8
4
(14)
B
2ch
15
SSS MUSIC
TUNER MUTE
AUX MUTE
2ch
+B6
M62446FPE2
IC111

ELECTRONIC VOLUME

15
(13)
TONE
28
(26)
29 31
(27) (32)
7,10,12,
14,37
GNDS,C,R,L,A
5
AV +B2
DD
30
AV -B1
SS
9 34
(8) (35)
11 33
6 36
1 42
+B6
2 38
3 39
4 40
41
RM701
M BA6283N
(LOADING
IC701
MOTOR)
MOTOR DRIVE
3 1
DRIVE
6
2,5,8
4
DIRECTION
SELECT
D701,702
9 7
Q201
(Q202)
INTER-
FACE
Q203
INTER-
FACE
ALATCH
DATA
CLK