Sony CA-702 Maintenance Manual page 115

IC41
TC74VHC574FS 3V
C269
0.1
1 20
OE Vcc
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
GND
IC28 3V
TC74VHC574FS
1 20
OE Vcc
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
GND
3V
*
R387 C270
470 10p
10
14
8 9
R389
IC25(1/4)
10 0
TC74VHC125FS 8 ,N'M
9
IC49(3/4)
TC74VHC00FS
R388
IC25(4/4)
0
IC25(2/4) TC74VHC125FS
TC74VHC125FS
6 5
IC25(3/4)
R51
TC74VHC125FS 0 4
13 R390
100
11 12 2 3
7 1
R391
*
C273 680
IC49(4/4) IC83
18p
TC74VHC00FS TC7SH02FU
13
11
12 3V
R52 R50 5
0 ,N'M 1
4
2
3
CA-702
CA-702P
I J
http://getMANUAL.com
AD-150/150P (2/3)
SYNC 23 (3/3)
(3/3) 27 CF
(3/3) 28 HD
(3/3) 29 SAWD7
RB1
1k
CN1
12 TXD
11 SCK
14 AD LOAD
15 TG1 START
13 RXD
22 AD RXD
R291
1k
(3/3) 24 RXD
(1/3)
(3/3) 25
START
9 RCK
(1/3) (3/3) 8 SCK
(3/3) 26 TXD
7 SIN
(1/3)
IC47(1/2) IC47(2/2) IC49(1/4)
TC74VHC74FS TC74VHC74FS TC74VHC00FS
3V IC26
TC7WH74FU
3V
3V 3V
C310
0.1
R41 R42 8 7
IC49(2/4)
0 ,N'M
TC74VHC00FS
PR
5 2
Q D
10 14 4
3 1
PR PR Q
9 12 5 2
Q D Q D
CL
3V
4 6
8 11 6 3
Q CK Q CK
CLR CLR
R43
,N'M 4 14
13 7 1 6 1
5 3
2
R309
R44 C296 1k 7
47 10p
6-7
K L
AD-150/150P (2/3)
RB2
100
8 7
6 5
4 3
2 1
8 7
6 5
4 3
2 1
R278 100
R279 100
R283 100
R284 100
IC27(2/2)
TC74VHC157FS
IC27(1/2)
TC74VHC157FS
15
14
ST
12
13
11
9
10
5V-2 IC44
TC74VHC595FS
C292
0.1
16
R393
1k
Vcc
10 15
CLR A SC/SY LOCK 30 (3/3)
9 1
S OUT B
2
C
14 3
S IN D
11 4 R394 10k
SCK E
12 5 R293
RCK F
1k
6
G
13 7
OE H
GND
R395 R14
10k 10k
8
C295
100p
R386
10k
R32
47
,N'M
R45
100
C7
,N'M
6-7
M
RB4 C279
IC45 100
0.1
TC74VHC574FS
REC DATA9
1 20
OE Vcc REC DATA8
2 19
REC DATA7
3 18
REC DATA6
4 17
REC DATA5
5 16
REC DATA4
RB3 100 6 15
REC DATA3
7 14
REC DATA2
8 13
RB5
9 12 100
10 11
GND
C280
0.1
IC46 R280 100
REC DATA1
TC74VHC574FS
R281 100
REC DATA0
1 20 R282 100
OE Vcc REC CF
2 19 R294 100
REC HD
3 18
4 17
5 16
IC29
6 15
TC7SH00FU
7 14
8 13 C289
0.1
16 9 12
2 10 11
GND
4 R16
3 100k
5 R287
5 1 47
7 4
AD 27M CK(X)
6 2
AD 27M CK(G)
3
1 8
R17
100k R288
47
R285
1k R296
47
R286
100k
Q55
DTC144EU
R289
1k
L:SET UP
R290
1k
L:SCSY-EN
L:RESET(TG)
L:RESET
IC30
TC7SH08FU
3V
5
2 R292
4 22
1
27MVCO
3
R398
22
,N'M
R15
47
*
REF. NO. CHANGE INFORMATION SERIAL NO.
C270 22p 10p 10016-(CA-702)
C273
22p 18p 40011-(CA-702P)
DELETE
C214,277
10171-(CA-702)
C282 100/16V 47/10V
40026 -(CA-702P)
R347,348,349 DELETE
AD-150/150P (2/3)
BOARD NO. 1-668-806-11, 12, 13
LOT NO. 709-
B-¥CA702-AD150-11@
N O
1
CN1
66
65
64
63
62
61
60
59
2
CN1
58
57
56
55
CN1
GND 54
GND 53
GND 52
CN1
51
CN1
D3V 50
CN1
69
70
CN1
GND 91
GND 92
3
15 (1/3) (3/3)
31 (3/3)
32 (3/3)
6 (1/3)
4
33 (3/3)
5
P