Sony HDCU-700A Maintenance Manual Supplement page 131

3.3V
IC99
C182 74LCX245SJX
0.01
20
9 2 VCC 18 9
8 3 99 17 8
7 4 16 7
6 5 15 6
A B
5 6 14 5
4 7 13 4
3 8 12 3
2 9 11 2
DIREN GND
1 19 10
IC100
C183
0.01 74LCX245SJX
20
2 VCC 18
1 1
3 100 17
0 0
9 4 16 9
8 5 15 8
A B
7 6 14 7
6 7 13 6
5 8 12 5
4 9 11 4
DIREN GND
1 19 10
R127 R130
100k 100k
IC101
C181 74LCX245SJX
0.1
20
VCC
3 2 18 3
101
2 3 17 2
1 4 16 1
0 5 15 0
A B
H
1 6 14
F 7
2 13
V 8
3 12
37M 9
11
DIREN GND
R133
1 19 10 100
RET-F 5
R128 R131
100k 100k
3.3V
C184
0.01
IC102
74LCX244SJX
20
R129
2.2
VCC
2 18
4 16
102
6
14
8
12
11
9
13
R132 7
2.2
15
5
17
3
G1 G2 GND
1 19 10
HDCU-700A
I J
DPR-108 (4/8)
C185
5V 33
10V
:TA
3.3V
C186 IC109
0.1 74LCX574MTCX
IC103
20
µPD485505G-25-E2
VCC
9 24 1 2 19
DIN0 DOUT0
8 23 2 3 18
DIN1 DOUT1
D Q
7 22 3 4 17
DIN2 DOUT2
6 21 4 5 16
DIN3 DOUT3
109
20 5 6 15
WE RE
19 6 7 14
RSTW RSTR
103
18 7 8 13
VDD GND
12
17 8 9
WCK RCK OE
CK GND
5 16 9
DIN4 DOUT4 C194
11 1 10
4 15 10 0.01
DIN5 DOUT5
3 14 11
DIN6 DOUT6
2 13 12
DIN7 DOUT7
IC110
C187
74LCX574MTCX
0.1
IC104
20
µPD485505G-25-E2
24 1 2 VCC 19
1
DIN0 DOUT0
23 2 3 18
0
DIN1 DOUT1
22 3 4 D Q 17
9
DIN2 DOUT2
21 4 5 16
8
DIN3 DOUT3
20 5 6 110 15
WE RE
19 6 7 14
RSTW RSTR
18 104 7 8 13
VDD GND
17 8 9 12
WCK RCK OE
16 9 CK GND
7
DIN4 DOUT4 C195
15 10 0.01 11 1 10
6
DIN5 DOUT5
14 11
5
DIN6 DOUT6
13 12
4
DIN7 DOUT7
IC111
C188
0.1 74LCX574MTCX
IC105
20
µPD485505G-25-E2
24 1 2 VCC 19
3
DIN0 DOUT0
23 2 3 18
2
DIN1 DOUT1
22 3 4 D Q 17
1
DIN2 DOUT2
21 4 5 16
0
DIN3 DOUT3
20 5 6 111 15
WE RE
19 6 7 14
RSTW RSTR
18 105 7 8 13
VDD GND
17 8 9 12
WCK RCK OE
16 9 C196 CK GND
DIN4 DOUT4
0.1
15 10 11 1 10
DIN5 DOUT5
14 11
DIN6 DOUT6
13 12
DIN7 DOUT7
IC112
C189 3.3V
74LCX574MTCX
0.1
IC106
20
µPD485505G-25-E2
24 1 2 VCC 19
9
DIN0 DOUT0
23 2 3 18
8
DIN1 DOUT1
22 3 4 D Q 17
7
DIN2 DOUT2
21 4 5 16
6
DIN3 DOUT3
20 5 6 112 15
WE RE
19 6 7 14
RSTW RSTR
18 106 7 8 13
VDD GND
17 8 9 12
WCK RCK OE
16 9 CK GND
5
DIN4 DOUT4
15 10 11 1 10
4 C192
DIN5 DOUT5
0.01
14 11
3
DIN6 DOUT6
13 12
2
DIN7 DOUT7
IC113
C190
0.1 74LCX574MTCX
IC107
20
µPD485505G-25-E2
24 1 2 VCC 19
1
DIN0 DOUT0
23 2 3 18
0
DIN1 DOUT1
22 3 4 D Q 17
9
DIN2 DOUT2
21 4 5 16
8
DIN3 DOUT3
20 5 6 113 15
WE RE
19 6 7 14
RSTW RSTR
18 107 7 8 13
VDD GND
17 8 9 12
WCK RCK OE
7 16 9 CK GND
DIN4 DOUT4
6 15 10 11 1 10
DIN5 DOUT5
5 14 11
DIN6 DOUT6
4 13 12
DIN7 DOUT7
C193
0.01
IC114
C191
0.1 74LCX574MTCX
IC108
20
µPD485505G-25-E2
3 24 1 2 VCC 19
DIN0 DOUT0
2 23 2 3 18
DIN1 DOUT1
1 22 3 4 D Q 17
DIN2 DOUT2
0 21 4 5 16
DIN3 DOUT3
114
20 5 6 15
WE RE
19 6 7 14
RSTW RSTR
108
18 7 8 13
VDD GND
17 8 9 12
WCK RCK OE
CK GND
16 9
DIN4 DOUT4
11 1 10
15 10
C197
DIN5 DOUT5
0.1
14 11
DIN6 DOUT6
13 12
DIN7 DOUT7
K
DPR-108 (4/8)
3.3V
IC115
74LCX574MTCX
20
VCC
9 2 19 C19
8 3 18 C18
115
D Q
7 4 17 C17
6 5 16 C16
5 6 15 C15
4 7 14 C14
3 8 13 C13
2 9 12 C12
OE
CK GND
11 1 10
RET-C1 3
3.3V
IC116
74LCX574MTCX
20
VCC
1 2 19 C11
0 3 18 C10
116
D Q
9 4 17 Y19
TEST-C1 8
8 5 16 Y18
7 6 15 Y17
6 7 14 Y16
5 8 13 Y15
4 9 12 Y14
OE
CK GND
11 1 10
RET-Y1 3
3.3V
IC117
8
74LCX574MTCX TEST-Y1
20
VCC
3 2 19 Y13
117
2 3 18 Y12
D Q
4 17 Y11
1
5 16 Y10
0
6 15
7 14
8 13
9 12
OE
CK GND
11 1 10
C-RET-H 5
C-RET-F 5
3.3V
IC118
74LCX574MTCX
20
VCC 19
9 2 C09 IC121(4/4)
74LCX00SJX
18
8 3 C08
118
D Q 17
7 4 C07 3.3V
16
6 5 C06
14
15 12
5 6 C05
11
14 13
4 7 C04
13
3 8 C03 7
12
2 9 C02
OE
CK GND
11 1 10
RET-C0 3
3.3V
IC119
74LCX574MTCX
20
2 VCC 19
1 C01
3 18
0 C00
119
4 D Q 17
9 Y09
TEST-C0 8
5 16
8 Y08
7 6 15 Y07
6 7 14 Y06
5 8 13 Y05
4 9 12 Y04
OE
CK GND
11 1 10
RET-Y0 3
3.3V
IC120 TEST-Y0 8
74LCX574MTCX
20
3 2 VCC 19 Y03
2 3 18 Y02
120
1 4 D Q 17 Y01
0 5 16 Y00
1 2 6 15
3 4 7 14
5 6 8 13
7 8 9 12
OE
CK GND
RB44
11 1 10
:2.2
IC121(1/4)
74LCX00SJX R134
100
2
TEST-CK 5
3
1
DIAG-OFF/ON 8
8-9 8-9
L M
IC125
SN74ALS163BNS-E0 5
L4
22µH
C198 C201
0.1 10
9 16 10V
:TA
3 LD VCC 14
A QA
4 13
B QB
5 12 IC124(4/5)
C QC
74LCX02SJX
6 11
D QD
R139
100
125
2
5 RET-H-RST IC124(2/5)
74LCX02SJX
7 15
EN1 CO
10
EN2
RD GND
1 8
R140
100 C202
1 14 0.1
1CLR V
CC
2 13
1D 2 CLR
3 12
1CLK 2D
4 11
1PRE 2CLK
5
R137 10
1Q 2 PRE
100
6
9
5 RET-F-RST 1 Q 126 2Q
7
8
GND 2 Q
IC124(3/5)
74LCX02SJX
IC122
74LCX574SJX
IC126
TC74VHCT74AF(EL)
3.3V
20
19 VCC 2
R138
10
18 3
P37CK-4 6
17 Q D 4
16 5
IC124(5/5)
15 122 6
74LCX02SJX
14 7
3.3V
C200
13 8
0.1
12 9
OE 14
GND CK
VCC
10 1 11
GND
7
R135
2.2
IC121(2/4)
74LCX00SJX
3.3V
IC124(1/5)
74LCX02SJX
20
VCC
19 2
RET-H-RST 5
18 3
Q D
17 4
16 5
15 6
123
14 7
3.3V
C199
13 8
0.01
IC127
12 9 74LCX244SJX
OE
GND CK 20
R141
2.2
10 1 11 VCC
18 2
74MHz
16 4
IC121(3/4) 127
74LCX00SJX 14 6
R136
2.2
12 8
9 11
7 13
IC123
74LCX574SJX 5 15
3 17
GND G2 G1
10 19 1
N O
1
5V
2
3
4
P74CK-4 6
5
DPR-108 (4/8)
BOARD NO. 1-669-019-12
LOT NO. 710-
B-¥HDCU700A-DPR108-12@
P