Sony HDCU-700A Maintenance Manual Supplement page 135

8 XRST
11 10 9
3.3V
R268
100
12
(5) 6 T-CCU-H
13
C288
VCC
0.1
14
(5) 6 T-CCU-F
15
7 AUDIO-H
R271 2.2
16
1 C2-CHU-F
R272 2.2 17
1 EXTH
C2-CHU-H
R266 100
18
6 1125-H-BLKG H ACTIVE (NOT USE)
19
GND
R267 100 20
1125-V-BLKG
6 V ACTIVE
21
22
8 FRAME-LD FRAME LD
23
1-PB10
POSITION0
1-PB11 24
POSITION1
1-PB12 25
POSITION2
C289 0.1
26
VCC
1-PB13 27
POSITION3
1-PB14 28
POSITION4
1-PB15 29
POSITION5
1-PB16 30
POSITION6
1-PB17 31
POSITION7
32
GND
8 4:3-POSITION
33 34 35
2 4:3-MARKER-POSIT
2 4:3-MODU-POSIT
6 P37CK-6
IC152
74LCX244SJX
3.3V-2
C291
20
VCC
2
4
6
8
11
R270 13
2.2
15
6 P74CK-6
17
G1 G2 GND
1 19 10
HDCU-700A
I J
R466
10
CCU-H 2
CCU-F 2
R467
10
5V
C290
0.1
3.3V
R273
0
C297
0.1
8 7 6 5 4 3 2 1 84 83 82 81 80 79 78 77 76 75
74 A5
ADD5
73 A6
ADD6
72
GND
71 A7
ADD7
70 A8
ADD8
69
A9
ADD9
68 A10
ADD10
67 A11
ADD11
C296 0.1
66
IS153
IC153 VCC
EPM7096LC84-12 65 A12
ADD12
64 A13
ADD13
COLOR BAR
63
A14
ADD14
62
61
60
59
GND
58
57
56
55
54
36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
C292 C295
0.1 C293 0.1
0.1 5V
IC155
AT27C512R-15JC V1.00
C298 5V IS155
0.1
32
V
IC154 CC
74LCX574SJX
2
A15
3.3V-2 31
A14
C294
30
0.1
A13
3
A12
20
27
R274
A11
10
VCC
2 19 24
A10
28
5 16
A9
4 D Q 17 29
A8
3 18 4
A7
5
6 15
A6
7 14 6
A5
8 13 7
0.1
A4
8
9 12
OE A3
CK GND 9
A2
11 1 10
18 10
A1
16 11
A0
14
22
R275
D7
12
2.2
21
D6
9
20
D5
7 25
OE 19
D4
5
18
D3
3 23
CE 15
D2
14
D1
13
GND D0
16
K
DPR-108 (6/8) DPR-108 (6/8)
5V
C299
0.1
D0 24
DIN0 DOUT0
R439 R440
D1 23
10k 10k
DIN1 DOUT1
22
D2
DIN2 DOUT2
D3 21
DIN3 DOUT3
WE0 20
WE RE
19
WRST0
RSTW RSTR
18
R447
VDD GND
10k
17
WCK RCK
16
D4
DIN4 DOUT4
15
D5
DIN5 DOUT5
D6 14
DIN6 DOUT6
13
D7
DIN7 DOUT7
IC156
µPD485505G-25-E2
5V
C300
0.1
24
D0
DIN0 DOUT0
R441 R442
D1 23
10k 10k
DIN1 DOUT1
D2 22
DIN2 DOUT2
21
D3
DIN3 DOUT3
WE1 20
WE RE
WRST1 19
RSTW RSTR
18
VDD GND
17
WCK RCK
D4 16
DIN4 DOUT4
15
D5
BARXON DIN5 DOUT5
D6 14
DIN6 DOUT6
BAR-OFF/ON 8
D7 13
DIN7 DOUT7
BAR0 8
BAR1 8 IC157
µPD485505G-25-E2
5V
C301
0.1
24
D0
R443 R444
DIN0 DOUT0
10k 10k
23
D1
DIN1 DOUT1
D2 22
DIN2 DOUT2
21
D3
DIN3 DOUT3
20
WE2
WE RE
WRST2 19
RSTW RSTR
18
VDD GND
17
WCK RCK
D4 16
DIN4 DOUT4
D5 15
DIN5 DOUT5
14
D6
DIN6 DOUT6
D7 13
DIN7 DOUT7
IC158
µPD485505G-25-E2
A14
A13
A12
5V
A11
A10
A9
R448
5V 10k
A8
C302
0.1
A7
A6
24
A5 R445 R446 D0
DIN0 DOUT0
10k 10k
A4 D1 23
DIN1 DOUT1
22
A3 D2
DIN2 DOUT2
21
A2 D3
DIN3 DOUT3
A1 WE3 20
WE RE
19
A0 WRST3
RSTW RSTR
18
D7 VDD GND
WCKA 17
WCK RCK
D6
16
D4
DIN4 DOUT4
D5
15
D5
D4 DIN5 DOUT5
D6 14
DIN6 DOUT6
D3
13
D7
DIN7 DOUT7
D2
D1
IC159
D0 µPD485505G-25-E2
8-13 8-13
L M
3.3V
IC160
74LCX574SJX
C303
0.1
1
2 20
3 2 VCC 19
2
D1 Q1
4 3 18 3
D2 Q2
5 4 17 4
D3 Q3
6 5 16
5
D4 Q4
7 6 15
6
D5 Q5
8 7 14 7
D6 Q6
9 8 13
8
D7 Q7
10 9 12
9
D8 Q8
11 11
R276
12 EN GND
47k
1 10
CHU-C1-DATA
IC161
74LCX574SJX
C304
0.1
1
2 20
3 VCC 19
2 2
D1 Q1
4 3 18
3
D2 Q2
5 4 17 4
D3 Q3
6 16
5 5
D4 Q4
7 6 15
6
D5 Q5
8 7 14 7
D6 Q6
9 13
8 8
D7 Q7
10 9 12
9
D8 Q8
11 11
EN GND
12
1 10
CHU-C0-DATA
IC162
74LCX574SJX
C305
0.1
1
2 20
VCC
3 2 19 2
D1 Q1
4 18
3 3
D2 Q2
5 4 17
4
D3 Q3
6 5 16 5
D4 Q4
7 15
6 6
D5 Q5
8 7 14
7
D6 Q6
9 8 13 8
D7 Q7
10 12
9 9
D8 Q8
11 11
12 EN GND
1 10
CHU-Y1-DATA
R449
10k
IC163
74LCX574SJX
C306
0.1
1
20
2
3 2 VCC 19
2
D1 Q1
4 3 18
3
D2 Q2
5 4 17 4
D3 Q3
6 5 16
5
D4 Q4
7 6 15
6
D5 Q5
8 7 14 7
D6 Q6
9 8 13
8
D7 Q7
10 9 12
9
D8 Q8
11 11
12 EN GND
1 10
CHU-Y0-DATA
N O
1
2 (1)
2
2 (1)
3
2,2 (1)
4
5
2,2 (1)
DPR-108 (6/8)
BOARD NO. 1-669-019-12
LOT NO. 710-
B-¥HDCU700A-DPR108-12@
P