Read Sony STR-DE635 Service Manual online
— 59 —
4-23.
IC BLOCK DIAGRAMS
IC103 TD62C950RF (DISPLAY SECTION)
IC103 MSC1164GS-K (DISPLAY SECTION)
20 BIT
SHIFT
REGISTER
20 BIT
LATCH
GATE
CIRCUIT
OUTPUT
CIRCUIT
NC
NC
NC
DOUT
LS
CL
V
CC
HVO20
HVO19
HVO19
HVO18
HVO17
HVO16
HVO15
HVO14
HVO14
HVO13
HVO12
HVO11
HVO11
HVO1
Vhv
GND
CLK
DIN
CHG
NC
D
CK
CK
Q
HVO2
HVO3
HVO4
HVO5
HVO6
HVO7
HVO7
HVO8
HVO9
HVO9
HVO10
1
2
3
4
5
6
7
8
9
9
10
11
12
13
14
15
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
32
31
Q
D
ST
ST
Q
D
CK
D
Q
Q
D
CK
24
25
23
22
21
26
27
28
36
40
39
38
37
39
38
37
35
34
33
32
31
1
20
29
60
41
30
OUT1
OUT20
H V
CC
P GND
L GND
CL
NC
STB
NC
NC
NC
S IN
V
DD
OUT40
OUT21
H V
CC
P GND
L GND
NC
CHG
NC
CK
NC
S OUT
V
DD
IC105 BA6208F (DISPLAY SECTION)
5
SWITCH
6
7
4
3
2
8
B IN
NC
GND
A IN
A OUT
GND
B OUT
VCC
1
SWITCH
REG
MOTOR
DRIVE
MOTOR
DRIVE
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