VITS100 NTSC VITS Inserter Instruction Manual 9–15
J12
4
1
2 3
R217
162/260
CR14
R3
R4
C18
1.0M
0.1uF
20k
+10V
1
2
3
4
5
J11
R1
C17
0.1uF
47.5
P33
1
2
3
4
5
-5V
-5V
R68
511
C39
150pF
R69
20.0k
R70
100.0k
Q8
4
5
2
3
11
6
81
1
U55A
10H116
R72
2.43k
-5V
-5V -5V
R191
511
R190
511
-5V-5V
12
13
14
15
1
1
U55C
10H116
R224
511
R207
162
R206
261
S
5
D
7
R
4
E1
6
CC
9
Q 2
Q 3
VCC 1
VCC 16
VEE 8
U81A
10H131
TP11
TP
-5V
-5V -5V
R225
511
R226
511
-5V
AI
2
AI
3 Q0 4
BI
6
BI
7 Q1 5
CI
10
CI
11 Q2 12
DI
14
DI
15 Q3 13
VCC
9
GND
16
VEE
8
VBB 1
U54
10125
FLPCLK
CLKB
U29-29
4
U83-1
1
U28-1
3
CLKA
SYSCLK
U70-1
3
U29-30
4
U6-21
1
U65-2
U65-3 7
+5V
-5V
CLK8FSC CLK8FSC
-5V
4
1
2 3
R219
162/260
-5V
4
1
2 3
R218
162/260
9
10
6
7
1
1
U55B
10H116
123
J32
P32
4
5
2
3
11
6
81
1
U63A
10H116
R76
3.92K
R74
3.01k
C42
1000pF
R73
6.81k
C40
1000pF
R71
100.0k
C41
0.1uF
5
6
7
U56B
1458

A1A1 CRYSTAL OVEN BOARD

Q10
R9
RT11
332
20k
119-4328-01
SEE PARTS LIST FOR EARLER VALUES
AND SERIAL NUMBER BREAKS.
R5
C6
C8
C15
Y1C19
C16
12pF
36pF
0.8-10pF 28.63636MHz 20k 150pF
100pF
CLOCK
FREQ
NOTE:
9
10
6
7
1
1
U63B
10H116
-5V
-5V
C125
0.1uF
R223
511
R222
511
-5V
12
13
14
15
1
1
U63C
10H116
U62-2
U63A-2
R221
511
671-2132-00 - 04
-5V
VEE VEE
+5V
(CLK8FSC)
R221
511
(CLK8FSC)
AI
2
AI
3 Q0 4
BI
6
BI
7 Q1 5
CI
10
CI
11 Q2 12
DI
14
DI
15 Q3 13
VCC
9
GND
16
VEE
8
VBB 1
U62
10125
R220
511
(CLK8FSC)
8FSC
CLKC
U15-1
1
J3-25
3
+5V CLKD
U43-5
5
C128
0.1uF
-10V
1
2
3
R87
20.0k
J12
VCO CONTROL
1 - 2 NORMAL OPERATION
2 - 3 VCO CENTER FREQUENCY ADJUST
R86
392K
P12
CORRECTION
+10V
CR5
1
2 3
16
15 14
9
10 11
8
7 6
13 12
5 4
U60
DG211
R89
2.00k
R88
2.00k
+5R +12V
-12V
+5V
R91
2.21k
R92
4.75k
R90
39.2k
C46
10uF
3
2
1
8
4
U61A
1458
ED0
ED1
ED2
ED3
ED4
ED5
ED6
ED7
-10V
ED[0..7]
VREF
15
CS
12
WR
13
DB0
11
DB1
10
DB2
9
DB3
8
DB4
7
DB5
6
DB6
5
DB7
4
VDD 14
GND 3
RFB 16
I1 1
I2 2
U59
AD7524
ED[0..7]
VCODAC
U29-82
4
U40
4
+12V
-12V
-5V
R82
20.0k
R80
47.5k
123
J13
R77
1.0k
OVEN CONTROL
1 - 2 OSCILLATOR OVEN ON
2 - 3 OSCILLATOR OVEN OFF
3
2
1
8
4
U56A
1458
R81
200.0k P13
ACQ/HOLD
GLK/INT
+12V
-12V
U38-5
U38-2
4
Q9
J13 +5V
-5V
-5V
R83
1 OHM
VR3
2.4V
-12V
C43
0.1uF
R79
200.0k
-12V
R78
47.5k
REV NOV 1992
NOTE: SEE PARTS LIST FOR EARLER VALUES
AND SERIAL NUMBER RANGES P/O A1 INSERTER BOARD

6CLOCKS