5-4
CA-702
CA-702P
5-4
Block Diagram
RE-153
RE-153
Block Diagram
1-32
REC ALARM IN
IC108 (6/9)
BUFFER
Q101
BUFFER
IC110 (4/7)
IC103
CPU
IC107 (3/9)
1-37 REC TALLY OUT
IC107 (1/9, 2/9)
BUFFER
BUFFER
INVERTER
TP108
68
83
67
66
1-40
DATA I/O (X)
DATA OUT
BUFFER
96
TP101
IC106(6/9)
TP102
CAM TX
Q106, IC108 (7/9)
DATA IN
BUFFER
95
TP103
1-44
1-36
1-35
1-13
CN-1528,7-12
40P,1-37
40P,1-19
SW-924,15-1
CN-1529,14-4
CN-1529,14-3
PS,26-7
SD1/COMPOSITE
VTR START IN
RETURN IN
INPUT/OUTPUT
91
99
100
65
72
X101, IC110
OSC
71
IC105
RESET
TP104
1-9
A0-A14
20-23
25-31
33-37
RD
CS0
57
46
8
16
51-54
58, 60-62 8
TXD0
SCK0
94
97
55
RXD0
93
TP105
TP106
87
56
84
64
86
85
89
TXD1
RXD1
XTAL
XETAL
RESET
DATA BUS
IC104
A0-A15
OE
CE
D0-D7
IC109
BUFFER
IC106
ROM
IC106 (7/9 8/9)
BUFFER
TP107
IC106 (1/9-3/9), IC101
BUFFER
LATCH
IC111
7
3
4
5
6
5
IC112-IC114
PARA SER
CONVERTER
Q112, Q107, Q108, Q111
SDI CCZ
DETECTOR
IC107 (4/9), Q110
BUFFER
IC106
BUFFER
IC106 (4/9)
BUFFER
IC107 (5/9)
BUFFER
Q104, Q105
LEVEL
CONVERTER
IC107 (6/9)
BUFFER
Q7, IC5 (1/2)
+9V REG
Q1
POWER SWITCH
IC7, Q21-Q23
+5V REG
IC8, Q30-Q32
–5V REG
10
7
IC3
PWM
CONTROL
14
13
12
11
15
1
2
6
5
4
3
Q6
INVERTER
Q4, Q5
SOFT START
CIRCUIT
Q2, Q14
POWER
ON/OFF
VOLTAGE
DETECT
IC1, IC2
1-10
1-9
1-8
1-7
1-51
CAM UNREG
1-11
1-12
MB-766, 1-10
MB-766, 1-9
MB-766, 1-8
MB-766, 1-7
40P,1-1/1-2
PS,26-1
PS-26-6
DC OUT ON/OFF
POWER ON/OFF
UNREG +12V
UNREG +12V
UNREG +12V
UNREG +12V
Q3
POWER SW
12V
Q8, Q9
DC OUT SW
Q10, Q11
BUFFER
Q13
INVERTER
Q12, Q15
SOFT START
CIRCUIT
IC10, Q51-Q53
+3.5V REG
7
IC4
PWM
CONTROL
14
13
12
11
15
1
2
6
5
4
3
Q17
1-38
V RESET OUT
1-47
1-46
1-42
1-16
SDI DET
VBS DET
PLL LOCKED
AUX3
1-21
1-30
RXD
AD RXD
1-45
1-43
1-18
1-17
1-14
AD POWER ON
MUTE
AUX1
AUX2
SAVE
1-29
1-28
1-27
1-26
1-25
1-24
1-23
1-22
ENC CE
DA LOAD1
DA LOAD2
DIF READ
DIF LOAD1
DIF LOAD2
TG1 START
AD LOAD
1-33
1-20
1-19
VBS SDI
TXD
SCK
1-34
40P,1-17
DIF,1-41
AD,1-33
AD,1-30
DA,1-17
AD,1-13/DIF,1-21
AD,1-22
AD,1-32
CN-1528,9-11
DA,1-16
DIF,1-25
CN-1528,9-13
DA,1-15
DA,1-14
DA,1-13
DIF,1-24
DIF,1-23
DIF,1-22
AD,1-15
AD,1-14
CCZ,14
AD,1-12/DA,1-12/DIF,1-20
AD,1-11/DA,1-11/DIF,1-19
CCZ,12
VTR S/S OUT
1-48
H: POOL FEED
1-49
OEN
1-31
VTR SAVE OUT
1-54
1-53
1-66
1-65
1-64
1-63
1-62
1-61
1-60
1-59
1-58
1-57
1-56
1-55
+9V OUT
+9V OUT
+5V
+5V
+5V
+5V
+5V
+5V
–5V
–5V
–5V
–5V
–5V
–5V
1-72
1-71
1-70
1-69
1-68
1-67
+3V
+3V
+3V
+3V
+3V
+3V
IC9, Q40-Q43
+3V REG
10
1-78
1-77
1-76
1-75
1-74
1-73
DA,1-72/DIF1-79
DA,1-83
CN-1528,9-13
MB-766, 1-54
MB-766, 1-53
MB-766, 1-66
MB-766, 1-65
MB-766, 1-64
MB-766, 1-63
MB-766, 1-62
MB-766, 1-61
MB-766, 1-60
MB-766, 1-59
MB-766, 1-58
MB-766, 1-57
MB-766, 1-56
MB-766, 1-55
MB-766, 1-72
MB-766, 1-71
MB-766, 1-70
MB-766, 1-69
MB-766, 1-68
MB-766, 1-67
MB-766, 1-78
MB-766, 1-77
MB-766, 1-76
MB-766, 1-75
MB-766, 1-74
MB-766, 1-73
+3.5V (DIGITAL)
+3.5V (DIGITAL)
+3.5V (DIGITAL)
+3.5V (DIGITAL)
+3.5V (DIGITAL)
+3.5V (DIGITAL)
Q16
D3.5V ON
SWITCH
3V
ADDRESS
BUS
BUFFER
D3.5V ON
SWITCH
CA
CAM RX
RV1
+5V ADJ
CA-702 (SY) :
S/N 10001 and higher
CA-702P (SY) : S/N 40001 and higher
RE-153
LOT NO. 709-