Sony CA-702 Maintenance Manual page 130

CA-702 (SY) : S/N 10001 and higher
CA-702P (SY) : S/N 40001 and higher
1
2
3
4
5
A B
DIF-67 (3/4)
1/4 SELF DIAG
1/4
FFW CONT
1/4 L:SDI DET
1/4 VIDEO MUTING
IC30 3V
TC74VHC541FS
C150
0.1
20
1/4
RB23
100
D9 VCC
2 18 1 2
D8 3 17 3 4
D7 4 16 5 6
D6
5 15 7 8
D5 6 14 1 2
D4
7 13 3 4
D3
8 12 5 6
D2 9 11 7 8
1 19
OE OE
RB24
GND
100
RB21 RB22
100k 100k
10
3V
C151
IC31
0.1
TC74VHC541FS
20
R201
100
VCC
D1
2 18
D0 3 17
4 16 R202
100
PCK 5 15
6 14 R250
47
7 13
2/4 SDI IN
RB25 8 12
100k
9 11
1 19
OE OE
GND
10
IC33
TC7SH08FU
C154
0.1
R200 5
CN1
47
4
76 SDI 27M OUT(X)
75 SDI 27M OUT(G)
3
6-22
C D
DIF-67 (3/4)
IC36(1/6)
TC74VHC04FS
2 1
5V
C155
0.1
78 53 28 3
H:TEST
V
DD
L:YP 89
FIFO RX P ERROR
SAVPNT
87
FIFO RSTW LSTD
DIAG CK 88
FIFO WCK XER
IC35(1/4)
PARITY 86
FIFO WIN
TC74VHC32FS
R207
R206 0 74
XCOR KAH
0
76
D1/J2 FFW CONT
1
3 77
FFW ON INDEX COM
2
80
DATA SEL 0 FREE RUN
81
DATA SEL 1 SEP CK1
82
TSTENA VDEOR
83
TEST 13.5KCK
R208
0 84
CFO SEL
R209
0 85
VD MUTE KV/VD
R210
91
0
SEL KH/HD
23
CFINC P OUT
R242
0 94
INDEX DEL CF2
5V
95
INDEX ENA CF1
IC37(1/4)
92
LIM CF0
R204 TC74VHC08FS
47k
CRCC
1
4 3 3 4 96
ALLDEL
6 2
5 R211 97
IC36(2/6) TWV
0
TC74VHC04FS
R205 98
INXBOB2
47k
IC35(2/4)
,NM 99
INX BB0
TC74VHC32FS
100
INX BB1
IC38
CXD8386AQ
VD9
R212
0 ,NM 93
ANC DEL VD8
R213
0 ,NM 24
TRSMODE (D1 DEC) VD7
5V
64
HIZ VD6
14 75
VFMD VD5
R214
13 12 66
0
DEC RESET TCLR VD4
67
THCNT VD3
7
Q9
68
TFCNT VD2
Q8 69
TCNT VD1
IC36(6/6)
Q7 70
TFCK VD0
TC74VHC04FS
Q6
71
TCH 01
Q5 72
TCH 02
Q4
73
THCOR
Q3
Q2
IC36(4/6)
TC74VHC04FS
Q9 63
DI9
Q8 62
DI8
Q7
61
DI7
Q6 60
DI6
Q5 59
DI5
Q4
58
DI4
IC34 Q3 57
DI3 FMX
TC7SET08FU
Q2
56
DI2
5V
Q1 Q1
C153 55
DI1
0.1
Q0 Q0 52
DI0 TFW
5
CK
1 51
DICK TRS DET
4
2
R215
FFW
47
V
3 SS
15 29 40 4 54 65 79 90
IC36(5/6)
TC74VHC04FS
11
1/4 H:SDI PF
3V
1
2
6-22
E
TP7
ERROR
5V
IC37(2/4) IC35(4/4)
TC74VHC08FS TC74VHC32FS
14
4 13
6 11
5 12
10 7
8 5 6
9
IC35(3/4) IC36(3/6)
TC74VHC32FS TC74VHC04FS
C156 C157 C158
0.1 0.1 0.1
5V
1
IC50(1/4)
20 16
TC74VHC157FS
33 1
VCC
SEL
2
4
3
47 15
CLR
GND
21
8
IC41
22
TC7SH86FU
19
5V
38
IC37(3/4)
39 5 TC74VHC08FS
1
41 4 10
2 8
1/4 H:PAL L:SDI ERROR
9 9
KF
3
10
11
R217
0
2 ,NM
6
7
R216
8 0
5
5V
C159
IC39
0.1
TC74VHC574FS
RB26
100
20
RX VIDEO
12 2 19 1 2 VD9
D0 Q0
VD8
13 3 18 3 4
D1 Q1
VD7
14 4 17 5 6
D2 Q2
16 5 16 7 8 VD6
D3 Q3
VD5
17 6 15 1 2
D4 Q4
18 7 14 3 4 VD4
D5 Q5
25 8 13 5 6 VD3
D6 Q6
VD2
26 9 12 7 8
D7 Q7
27 11
CK RB27
30 100
OE
1 10
50
D9
49
D8
48
D7
IC40
45 5V TC74VHC574FS
D6
C160
44
0.1
D5
43
D4
RB28
100
37 20
D3
36
D2 VD1
2 19 1 2
D0 Q0
35
D1
3 18 3 4 VD0
D1 Q1
34
D0 HD
4 17 5 6
D2 Q2
42
CF
5 16 7 8 5V
D3 Q3
6 15
D4 Q4
5
7 14 1
32 D5 Q5
4
8 13 2
46 D6 Q6
9 12 3
D7 Q7
31 IC42
11 R224 R225 TC7SH86FU
CK
100k 100k
OE
R223
1 10
47
10
F G
3/4
1/4
CA-702
CA-702P
H