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1
2
Q301
C4081
+9.5V IN
A
R301
22K
C301
R303
+
10u
10K
R302
20V
33K
TA-C
B
SP DATA
R330 1K
SP CLK
R331 1K
SP WR
R332 1K
C
ZEBRA
SW3
GND
D
S301
NM
R325
E
0
ON
OFF
S302
B-12JV
R326
0
F
ON
ZEBRA
OFF
G
S303
R327
470
B-13JV
R328
2.7K
HI
1608
H
TALLY
OFF
LOW
1
2
3
4
IC301
TC74HC164AF
C302
+
22u
1
3
10V
A
Q0
2
4
TA-B
B
Q1
5
Q2
6
Q3
10
Q4
8
11
CLK
Q5
12
Q6
9
13
1
Q7
CLR
6
R304
100K
IC304C
TC7W04F
3
5
C303
0.01u
50V
B
3
4
5
6
7
IC303A
TC74HC08AF
14
1
3
2
IC303D
TC74HC08AF
IC303C
TC74HC08AF
12
IC304A
9
TC7W04F
13
8
7
10
IC303B
TC74HC08AF
4
6
IC304B
5
TC7W04F
7
2
R333
R334
IC302
47K
47K
M66311FP
1
16:9/4:3
QA
2
R TALLY
QB
5
24
G TALLY
OE
QC
4
23
CAUTION
A
QD
22
4:3 BLK
QE
21
BATT
QF
VTR SAVE
Peaking up
20
QG
19
50M
QH
18
P
QI
17
SPEAR 1
QJ
16
SPEAR 2
QK
15
SPEAR 3
QL
8
CKS
14
VBS/COMPONENT
QM
7
R
13
Peaking OFF
QN
6
CKL
11
VTR SAVE
QO
12
QP
10
SQp
5
6
7
8
9
R320
R329
4.7K
10K
R321
3.3K
11
R323
0
Q303
C4081
Q302
C4081
R305 NM
R306 330
R307 1k
R308 1k
R309 3.3K
R310 1k
R324
NM
R311 330
R312 330
R313 NM
R314 NM
R315 NM
R316 NM
R317 NM
R318 1K
R319 NM
COMPONENT
SERIAL DATA CONV. (MAIN 1/3)
NAME
CIRCUIT BOARD NO.
VEP20859A
8
9
10
11
A
R322
CN301
IL-Y-10P-S15T2-EF
NM
+5V
1
REC/Tally
2
EFFECT
3
BATT
4
B
50M
5
G TALLY
6
7
SPEAR1
8
SPEAR2
9
P
10
C
D
4:3 BLK OUT(+)
Peaking up OUT (+)
E
F
Back Tally out
G
Top Tally out
01/03
DRAWING NO.
H
SCM005
10
11
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