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CN1
11
BATT IND IN
IC23
CN1
28
EXT DC IN
LOW VOLT
DETECTOR
IC1
CN1
36
+8.8 V(CAM)
+5 V REG
CN1
12
REC ALARM IN
CN1
P85
31
PROD/ENG
CN1
P84
33
CAL IN
CN1
25
SERIAL DATA(RM) IN
IC11, D14
CN1
PEAK
16
SERIAL DATA(CCU) IN
DETECT
Q1
CN1
3
SERIAL DATA IN/OUT
Q10, D5
CN1
29
INCOM TALK ON
LEVEL
SHIFT
Q9
CN1
30
TALK REMOTE
VTR SW MODE
Q11
S1
CN1
10
VTR S/S IN
BUFF
CN1
3 POSITION
35
RET2 CTL IN
CN1
34
RET EN IN
IC19(1/2)
Q15
CLOCK
CN1
PHASE
19
SYNC IN
BUFF
GEN
BKP-590
Block Diagram
Q16,Q17
Q18
BUFF
ALARM
GEN
RV2
BATT ALARM
+5V
Q4, Q6
TALLY/REC
ALARM
60
MIX
61
57
56
X1
69, 70
OSC
TP5
20MHz
52
Q2
64
INV
IC4
Q5
IC3
67
INV
Q7
IC3
63
INV
Q3
66
BUFF
76
+5V
S2
N/P
72
GAIN
73
GAIN
74
PR NCR/DP
75
CAM A/B
55
CAM AUTO/MANU
54
TALK
RET2
VTR
IC9
D6
IC9
58
IC9
59
TP1
TP2
TP3
IC19(2/2)
IC20
4
H. PULSE
4-CLOCK
CK
GEN
DELAY
IF-562
IF-562
Block Diagram
D15
TP6
IC18
IC16
IC12
A0-A2
(CCU)
IC10
77
9M
WR
RESET
P15
RD
AV
CC
P90
A0-A2
P85
P84
D0-D7
IC8
VCC
XTAL
ADDRESS
A0-
EXTAL
ROM
A18
EPROM
CE
RD
IC7
P80
VCC
ADDRESS
RAM
P93
CE1 RD WR
4
WR
3
P96
RD
SRAM
IC2
P92
+5V
CHIP
P95
+
SELECT
–
SYSTEM
BT1
RESET
P14
10
RES
P10
P11
Q12
P12
65
P94
BUFF
P13
78
P83
P16
50
P82
P77
IC13, IC14
8-BIT
MICRO-
(PROGRAM COUTER)
COMPUTER
47
V. RESET PULSE GEN
P74
P70-73
P86
P75-76
P87
53
P81
Q8
62
P91
BUFF
IC22
D10, D11
IC25
DECODER
1
2
IC25
D12
3
5
5-3
5-3
BATT IND
TALLY/REC ALARM OUT
SD OUT(CCU)
NEWCOM0
NEWCOM1
S3
TP7
SERIAL DATA(RM) OUT
(RM)
9M
X2, IC21, IC24
RESET
RD
WR
9MHz OSC
TP8
IC5
IC6
RESET
RESET
NEWCOM1
NEWCOM0
PB REF OUT
IC15
IC17
V RESET OUT
MIC 1 ATT0
MIC 1 ATT1
MIC 1 ATT2
MIC 2 ATT0
MIC 2 ATT1
MIC 2 ATT2
CABLE LENGTH 1 OUT
G TALLY OUT
SAMPLE OUT
CN1
7
CN1
6
CN1
17
CN1
27
CN1
9
CN1
20
CN1
15
14
13
CN1
24
23
22
CN1
21
CN1
4
AUTO CONTROL SYSTEM
V RESET PULSE GEN
BATTERY ALARM GEN
IF-562
CN1
18
LOT NO. 512-
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