Sony CA-702 Maintenance Manual page 109

Section 6
Schematic Diagrams
CA-702 (SY) : S/N 10001 and higher
CA-702P (SY) : S/N 40001 and higher
RE-153 CN1
Pin I/O Destinations
11 O :PS,26-1
12 I :PS,26-6
13 I :PS,26-7
1-45
14 O :CN-1528,9-13
1-43
16 I :DA,1-17
1-18
17 O :DIF,1-25 1-17
18 O :DA,1-16 1-14
19 O :AD,1-11
O :DA,1-11
O :DIF,1-19
20 O :AD,1-12
O :DA,1-12
O :DIF,1-20
2/2
21 I :AD,1-13
I :DIF,1-21
22 O :AD,1-14
23 O :AD,1-15
24 O :DIF,1-22
25 O :DIF,1-23
26 O :DIF,1-24
1-29
27 O :DA,1-13
1-28
28 O :DA,1-14
1-27
29 O :DA,1-15
1-26
30 I :AD,1-22 1-25
31 O :CN-1528,7-13 1-24
32 I :CN-1528,7-12 1-23
1-22
33 I :CCZ,14
34 O :CCZ,12
35 I :CN-1529,14-3
36 I :CN-1529,14-4
1-32
37 O :40P,1-37
38 O :40P,1-17
39 I/O :40P,1-39
40 I/O :40P,1-19
42 I :AD,1-30
1-37
43 O :CN-1528,9-11
44 I :SW,15-1
45 O :AD,1-32
46 I :AD,1-33
47 I :DIF,1-41
1-48
48 O :DA,1-72
O :DIF,1-79
49 O :DA,1-83
51 I :40P,1-1
I :40P,1-2
1-31
1-34
1-40
1-39
1-44
1-49
6-30
Refer to FRAME WIRING (Page 6-30) in regard to destinations of connectors other than above.
CA-702
CA-702P
A B
I J
5V-2
RB101
1k
IC101
TC74VHC595FS
1 2 R202
CCZ SDI EN
100
3 4 1 16
AD POWER ON Q1 VCC
5 6
2 15
MUTING Q2 Q0
7 8 3 14 R203
Q3 SI
AUX1
100
1 2 4 13
AUX2 Q4 G
3 4 5 12
SAVE Q5 RCK
5 6 6 11
Q6 SCK
RXD SEL 1
7 8 7 10 15
RXD SEL 0 Q7 SCLR
C130
8 9 C101
RB102 GND SO
0.1 100p
1k
IC107(6/9)
R287 SN74HCT541APW
1k
13 7
D3.5V ON
12 8
R288
R296 IC107(7/9) 0 R294 R295
1k SN74HCT541APW 220k 220k
RB113
RB103
220k
1k
1 2 18 2 9
ENC CE
IC109(1/9)
3 4 17 3 SN74HCT541APW 2
DA LOAD1
IC109(2/9)
5 6 SN74HCT541APW 16 4 8
DA LOAD2
IC109(3/9)
7 8 15 5 SN74HCT541APW 3
DIF READ
IC109(4/9)
1 2 SN74HCT541APW 14 6 7
DIF LOAD1
IC109(5/9)
3 4 13 7 SN74HCT541APW 4
DIF LOAD2
IC109(6/9)
5 6 SN74HCT541APW 12 8 6
TG1 START
IC109(7/9)
7 8 11 9 SN74HCT541APW 5
AD LOAD
IC109(8/9)
SN74HCT541APW 5V-2
RB104
R283
1k 220k
Q101
2SA1611T1
REC ALARM IN
R284
220k IC110(4/7)
R204
R205 TC74VHCU04FS
22k
0
,NM 13
REC ALARM OUT
R206
33k
4
16 4
REC TALLY OUT
IC108(6/9)
TC74VHC541FS
R207
R221 IC107(3/9) R285
1k SN74HCT541APW 1k 47k
IC106(4/9)
SN74HCT541APW
R208
1k
11 9
H:POOL FEED
9V 9V
Q103 R212 R210
DTC144EUA 10k
R211 100k
,N'M 47k
VTR SAVE OUT
,N'M
R216
R213
Q102 10k
DTA144EUA 10k
,N'M ,N'M
R214
R215
10k
0
R217 ,NM
IC106(5/9)
10k
SN74HCT541APW Q104 Q105
,N'M
DTC144EUA DTC144EUA
12 8
R218
0 IC108(8/9) R220
VTR S/S OUT
TC74VHC541FS
0
5V-2 D101 ,NM
R219 1SS302 5 15
1k
CA
TP102
R224
CAM TX
TP101 2.2k
17 3
DATA I/O (X)
IC106(6/9)
5V-2
DATA I/O (G)
SN74HCT541APW IC108(7/9)
TC74VHC541FS
8 12
D102
TP103
R225 1SS302
20k
R226
10k
Q106
2SA1611T1
R227
10k
R293
220k
SDI/ COMPOSITE
R289 3V-2
1k
C129
R228 IC105 R229 10
TL7700CPS 10V
10k 4.7k TP104
:TA-A
1 8
CT RES
2 7
VS NC
C102
RESET
0.33 3 6
NC NC
35V
:TA-A 4 5
GND VCC
C128 R230
220p 2.2k
14
6
OEN
R232
IC107(5/9) R231
1k
SN74HCT541APW 220k
3V L101 3V-2
10µH
C104
C103 100 C106
0.1 10V 0.1 R234 220k
:FPT-E
R235 220k
E101
R236 220k
GND
5V L102 5V-2
10µH
R239
0
C109 R238
C108 100 C111 1M
10V
0.1 0.1
:FPT-E
IC110(1/7)
TC74VHCU04FS
C
K
RE-153 (1/2) RE-153 (1/2)
TXD
SCK
IC106(3/9) IC103
SN74HCT541APW
HD6437021C02X
5
R201
220k
55 45
PA4 A21
44
A20
89 43
PB5 A19
90 42 3V-2
PB6 A18
ADDRESS BUS
40 RB105
A17
220k R292
39 0
A16 1
,NM
5
37 5
A15
3V-2 36 2 2 A14
A14
8 8 A13
1 35
A13
9 9 A12
9 51 34
PA0 A12
2 52 33 4 4 A11
PA1 A11
6 6 A10
8 53 31
PA2 A10
3 54 30 7 7 A9
PA3 A9
3 1
7 58 29 3 A8
PA7 A8
5 5 A7
4 60 28
PA8 A7
6 61 27 6 6 A6
PA9 A6
4 4
5 62 26 A5
PA10 A5
7 7 A4
25
A4
23 3 3 A3
A3
8 8 A2
22
A2
2 2 A1
21
A1
9 9
20 A0
A0
19
AD15
12 83 RB106
PB0 103
18 220k
AD14
17
AD13 R246
16 68
220k
PA15
16
AD12
14
AD11
12 3V-2
AD10
11
AD9
RB107
10 220k
AD8 1 DATA BUS
9 9 D7
64 9
PA11 AD7
2 2 D6
8
AD6
8
R209 7 8 D5
AD5
220k
3 3 D4
6
AD4
7 7 D3
5
AD3
4
3 4 D2
AD2
6 6 D1
2
AD1
1 5 5 D0
AD0
46
CSO
85 57
PB2 RD
RE RXD
SCK
84 87
PB1 PB4
3V-2
R222
10k
R254 R255 R256 R257 R258 R282
220k
220k 220k 220k 220k 220k
65
PA12
66
PA13
96
TXD1
67
R223 PA14
10k IC108(3/9)
CAM RX
TC74VHC541FS
95 98 11 9
RXD1 PB13
99
PB14
100
PB15
5V-2
Q112 Q107
DTA144EUA-T106 2SA1611T1
R264
100
3V-2 R265
R266
1k
C115
10
R269 R270 16V
91 47k 100k :TA-B
PB7
D104 DTC144EUA-T106
HSM88AS
-5V
3V-2
TXD RXD SCK
76 R272 R273
RESET
220k 220k
TP105 TP106 TP107
94
TXD0
93
RXD0
97
SCK0
86 3V-2
PB3
R281
47 220k
CS1
3V-2 48 56 5 15
CS2 PA5
49 IC107(4/9)
CS3
SN74HCT541APW
R233 3V-2
220k
74 13
NMI Vcc
38 5V-2
Vcc
75 63
WDTOVF Vcc
73
Vcc
80 20
Vcc
79 88
MD2 Vcc V DD
78 C121 1
MD1 G 1
10
106
77 10V 19
MD0 G 2
:TA-A
4
Vss GND
X101 15 C122 C123 C124 C125 C126 C127
Vss
12.688MHz 0.1 0.1 0.1 0.1 0.1 0.1 10
24
Vss
C107 R237
10p 0 32
Vss
:CH ,NM
72 41
XTAL Vss
IC106(9/9)
R240 50 SN74HCT541APW
Vss
0
71 59
EXTAL Vss
C112 R242 R241 70
Vss
10p 0 0
:CH ,NM ,NM 81
Vss
3 4
82
Vss
IC110(2/7) 69 92
CLK Vss
TC74VHCU04FS
5 6
IC110(3/7) IC110(5/7)
TC74VHCU04FS TC74VHCU04FS
6-1 6-1
D E
L M
IS104
IC SOCKET
A0 12 13 D0
A0 D0
A1 D1
11 14
A1 D1
A2 10 15 D2
A2 D2
A3 9 17 D3
A3 D3
A4 D4
8 18
A4 D4
A5 7 19 D5
A5 D5
A6 D6
6 20
A6 D6
A7 D7
5 21
A7 D7
A8 27 31 R243
A8 WE
IC104
3.3k
A9
26 AT29LV512 24
A9 OE
A10
23 22
A10 CE
A11 25 1 3V-2
A11 NC
A12
4 2
A12 NC
A13 28 32
A13 VCC
A14 29 30 R244
A14 NC
3.3k
3V-2 3 16
A15 GND C114
10
10V
:TA-A
SL101 R245 C113
47k 0.1
3V-2
IC112 RB108 RB109
TC74VHC165FS 220k 1k
1
R247
220k 16 6 9 9
VCC D7 SDI DET 1-47
1 5 2 2
LOAD D6 VBS DET 1-46
2 4 8 8
SCK D5 PLL LOCKED 1-42
7 3 3 3
SOUT D4 CCZ VBS/SDI
9 14 7 7
SOUT D3 AUX 3 1-16
10 13 4 4
SIN D2
15 12 6 6
CKINHI D1
8 11 5 5
GND D0
RB110 3V-2
C131
1k
0.1
IC113 RB111 S101
TC74VHC165FS 220k 1
16 6 9 9
VCC D7
1 5 2 2
LOAD D6
2 4 8 8
SCK D5
7 3 3 3
SOUT D4
9 14 7 7
SOUT D3
10 13 4 4
SIN D2
15 12 6 6
CKINHI D1
8 11 5 5
GND D0
C132
0.1
IC114 RB112 S102
TC74VHC165FS 220k 1
16 6 9 9
VCC D7
1 5 2 2
LOAD D6
2 4 8 8
SCK D5
7 3 3 3
SOUT D4
9 14 7 7
SOUT D3
R259
10 13 4 4 0
SIN D2
R260
15 12 6 6 0
CKINHI D1
R286 SL102
100 8 11 5 5
GND D0
SL103
C133
0.1
1-15
R280
1k
INPUT/ OUTPUT 1-13
R252
10k
3 17
IC107(1/9)
TEST REC ALARM OUT
SN74HCT541APW
2 18
TP108 IC107(2/9) R253
SN74HCT541APW 10k
VD 1-41
R261
R262
100 1k
VTR START IN 1-36
VIDEO IN 1-35
R263
1k
VBS/SDI 1-33
3V-2
CCZ VBS/SDI
IC111 3V-2
TC74VHC153FS
47k
Q111 13 16
2C3 VCC
2SA1611T1 C134 R290 R291
R267 12 2 0.1 220k 220k
2C2 B
10k
R268 11 14
2C1 A RXD SEL 1
Q108 47k
10 3
2C0 1C3 RXD SEL 0
9 4
2Y 1C2 RXD 1-21
R271
15 5 100
CCZ SDI EN 2G 1C1 AD RXD 1-30
R275
1 6 100
RE RXD
1G 1C0
R277
8 7 100
GND 1Y
IC106(7/9)
SN74HCT541APW R274
100
4 16
TXD 1-20
R276
100
2 18
SCK 1-19
IC106(1/9)
IC106(8/9) SN74HCT541APW
SN74HCT541APW 7 13
TXD
5V-2
IC106(2/9)
SN74HCT541APW
Q110 SCK
6 14
2SA1611T1
SCK
R278 ,NM
10k
V RESET OUT 1-38
R279
220k
5V-2 3V-2 5V-2 3V-2
20 20 20 14
C118
C117 C119
C116
0.1 0.1 0.1
0.1 V DD V DD V DD V DD
1 1 1 C120
G 1 G 1 G 1
0.1
107 108 109 110
19 19 19
G 2 G 2 G 2
GND GND GND GND
10 10 10 7
IC107(9/9) IC108(9/9) IC109(9/9) IC110(7/7)
SN74HCT541APW TC74VHC541FS SN74HCT541APW TC74VHCU04FS
9 11 2 18 3 17
IC107(8/9) IC108(1/9) IC108(2/9)
SN74HCT541APW TC74VHC541FS TC74VHC541FS
11 10 9 8 6 14 7 13
IC110(6/7) IC108(4/9) IC108(5/9)
TC74VHCU04FS TC74VHC541FS TC74VHC541FS
F G
N O
1
2
3
4
5
RE-153 (1/2)
BOARD NO. 1-668-753-11
LOT NO. 709-
B-¥CA702-RE153-11@
H
P