Ic Block Diagrams - Sony STR-DE635 Service Manual

Fm stereo fm-am receiver
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4-23.

IC BLOCK DIAGRAMS

IC103 MSC1164GS-K (DISPLAY SECTION)
NC
1
NC
2
Q
DOUT
3
CK
4
LS
CL
5
V
6
CC
HVO20
7
HVO19
8
HVO18
9
10
HVO17
HVO16
11
HVO15
12
HVO14
13
HVO13
14
15
HVO12
HVO11
16
IC103 TD62C950RF (DISPLAY SECTION)
OUT1
1
20
OUT20
H V
21
CC
P GND
22
23
L GND
24
CL
NC
25
STB
26
NC
27
NC
28
S IN
29
V
30
DD
NC
32
31
CHG
D
30
DIN
CK
29
CLK
28
GND
27
Vhv
26
HVO1
25
HVO2
24
HVO3
23
HVO4
22
HVO5
21
HVO6
20
HVO7
19
HVO8
18
HVO9
17
HVO10
D
CK
Q
Q
D
ST
— 59 —
IC105 BA6208F (DISPLAY SECTION)
B IN
5
SWITCH
NC
6
GND
7
SWITCH
A IN
8
ST
Q
D
Q
CK
D
MOTOR
4
A OUT
DRIVE
3
GND
MOTOR
2
B OUT
DRIVE
1
VCC
REG
60
OUT40
41
OUT21
40
H V
CC
39
P GND
38
L GND
37
NC
36
CHG
35
NC
34
CK
33
NC
32
S OUT
31
V
DD

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