VITS100 NTSC VITS Inserter Instruction Manual 9–9
SYNCTIME
BLKCLK
(BLANK)
1 - 2 FRONT PANEL SELECTION ENABLED
NO PLUG VITS ON LINES 17 THROUGH 30
2 - 3 VITS ON LINES 10 THROUGH 21
1
VLATCH
IDCLOCK
0
IO9
CURSOR
(CHARPRES)
H[0..9]
U13
1
H[0..9]
I1
2
I2
11
I3
23
I4
14
AIO0
3
AIO1
4
AIO2
5
AIO3
6
AIO4
7
AIO5
8
AIO6
9
AIO7
10
ACLK
1
BIO0 22
BIO1 21
BIO2 20
BIO3 19
BIO4 18
BIO5 17
BIO6 16
BIO7 15
BCLK 13
U28
EP610
DVDRIVE
DVSYNC
U29-11
4
(FRAME)
U87-19
U17-18
1
LOCKED
U38-6
4
CLKB
H0
H1
H2
H3
H4
H5
H6
H7
H8
H9
(SYNCT)
U54-4
6
CLAMP
H0
H1
H2
H3
H4
H5
H6
H7
H8
H9
+5V
V0
CLKB
CHSWT
IDCLOCK
SYNCTIME
VLATCH
BLKCLK
A0
8
A1
7
A2
6
A3
5
A4
4
A5
3
A6
2
A7
1
A8
23
A9
22
INIT
20
E
21
ES
19
CP
18
D0 9
D1 10
D2 11
D3 13
D4 14
D5 15
D6 16
D7 17
U27
7C235 SYNCTIP U43-27 5
12
13
11
U57D
74F00
U15-11
U87-11
U16-1
U8-11
1
CHSWT
CLAMP
U67-7
7
U87-10
1
V0
V1
V2
V3
V4
V5
V6
V7
V8
V9
H0
H1
H2
H3
H4
H5
H6
H7
H8
H9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
J3
FLD
U18-9
2
U62-12
6
+5V
R14
2.74k
V1
V2
V3
V4
V5
V11
V1
U13-25
1
V6
V7
V8
V9
FLD
FRM
V12
V10
CLKB
I1
2
I2
11
I3
23
I4
14
AIO0
3
AIO1
4
AIO2
5
AIO3
6
AIO4
7
AIO5
8
AIO6
9
AIO7
10
ACLK
1
BIO0 22
BIO1 21
BIO2 20
BIO3 19
BIO4 18
BIO5 17
BIO6 16
BIO7 15
BCLK 13
U24
EP610
BPCONTROL
(FRAME)
(BYPASS)
FPSTANDBY
U16
1
LOCKED
BPCONTROL
(BYPASS)
FPSTANDBY
GLSEL1
(RESYNC)
PROGPRES
1
1
R13I
2.7k
NOT USED
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
J4
+5V
FPTS[0..7]
FPTS0
FPTS1
FPTS2
FPTS3
FPTS4
FPTS5
FPTS6
FPTS7
(CHARPRES)
CURSOR
CHARDATA
DATACOMP
2K/4K
R10
2.74k
CCVIRS
2K/4K
CHARDATA
DATACOMP
FPTS[0..7]
R50
5
2K/4K
1
5
R13D
2.7k
1
6
R13E
2.7k
1
7
R13F
2.7k
+5V +5V +5V
U17-8
U15-19
U15-6
U15-2
U15-3
1
LINE SELECT MODE
1
2
R13A
2.7k
+5V
V1
V2
V3
V4
V5
V6
V7
V8
V9
V0
V10
V11
2K/4K
1
2
3
J22
P22
J22
A0
10
A1
9
A2
8
A3
7
A4
6
A5
5
A6
4
A7
3
A8
25
A9
24
A10
21
A11
23
A12
2
A13
26
CE
20
OE
22
PGM
27
VPP 1
D0 11
D1 12
D2 13
D3 15
D4 16
D5 17
D6 18
D7 19
U25
27C128
LINEMODE
VL0
VL1
VL2
VL3
VLATCH
VSYNC
D1
3 Q1 2
D2
4 Q2 5
D3
7 Q3 6
D4
8 Q4 9
D5
13 Q5 12
D6
14 Q6 15
D7
17 Q7 16
D8
18 Q8 19
CLK
11
CLR
1
U26
74ALS273
VDRIVE
(BLANK)
CLKC
CLAPBRD
U38-9
4
V10
V11
V12
VL0
VL1
VL2
VL3
FLD
FRM
CLAPBRD
CHSWT
CLAMP
VDRIVE
VSYNC
VLATCH
(BLANK)
(SYNCT)
CLKC
(INHIBIT)
U16-11
J56-3
J57-3
U16-10
U13-31
1
HALFLINE
VDRIVE
VL0
VL1
VL2
VSYNC
U18-11
U18-10 2
+5V
DIP1
DIP2
1 16
2 15
3 14
4 13
5 12
6 11
7 10
8 9
S6
1
234567891
0
R12
2.7k
+5V
8
1
7
6
5
4
3
2
CR27
DIP1
DIP2
DIP3
DIP4
DIP5
DIP6
BBSTBY
U87-9
1
R106
7
CSYNC_IN
U29-18
4
GLSEL1
U43-15
5
CLKA
3
R13B
2.7k
+5V
U57A-3
5
U87-14
1
I1/CLK
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
I8
8
I9
9
I10
10
I11
11
I12
13 14
15
IO8 16
IO7 17
IO6 18
IO5 19
IO4 20
IO3 21
IO2 22
IO1 23
U70
PAL22V10
PROGPRES
+12V
-12V
+5V
-5V
+10V
-10V
U54-12
6
U87-16
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
J2
+5R
-5R
PROGPORCH
U57B-6
5
SYNC1
PORCH1
+5V
R135
2.74k
PROGSYNC
LOCKED
GLSEL1
PROGPRES
(INHIBIT)
2K/4K
BYPASS
+5V
(LOCKED)
P28
(BYPASS)
(QINHIBIT)
1
2
3
J28
U87-15
1
+5V
R133
249.0
+5V
+5V
8
1
7
6
5
4
3
2
CR28
8
1
7
6
5
4
3
2
CR29
DIP7
DIP8
DIP9
DIP10
DIP11
DIP12
DIP15
DIP16
DIP13
DIP14
(2K/4K)
BACKPORCH
U43-26
5
U18-7
2DIP8
DIP3
DIP4
DIP5
DIP6
DIP7
+5V 1
23456789
1
0
R11
2.7k IDCLOCK
DIP8
DIP9
DIP10
DIP11
DIP12
DIP13
DIP14
DIP15 SER
14
A
15
B
1
C
2
D
3
E
4
F
5
G
6
H
7 QH' 9
SRCLK
11 SRLOAD
13 SRCLR
10
RCLK
12
U22
74LS597
ID
U15-10
1
IDCLOCK
DIP1
DIP2
DIP3
DIP4
DIP5
DIP6
DIP7
DIP16
SER
14
A
15
B
1
C
2
D
3
E
4
F
5
G
6
H
7 QH' 9
SRCLK
11 SRLOAD
13 SRCLR
10
RCLK
12
U23
74LS597
DIP9
DIP10
DIP11
DIP12
DIP13
DIP14
DIP15
DIP16
1 16
2 15
3 14
4 13
5 12
6 11
7 10
8 9
S5
+5V
+5V
BYPASS
UNLOCKED
POWER
DS2
R134
249.0
R132
267.0
DS3
Q14
PFBYPASS
+5V
R211
249.0
R137
4.32k
DS1
R138
4.32k
R212
249.0
J28
BYPASS LOCKOUT
Q13
BYPASS
R231
249.0
2 - 3 BUTTON DISABLED
1 - 2 BUTTON ENABLED
C184
0.1uF
3
4
S9B
1
4
R13C
2.7k
+5V
+5V
1
9
R13H
2.7k
U87-3
1
+5V
+5V 8 1
765432
CR25
R213
249.0
(INHIBIT)
1
8
R13G
2.7k
+5V
FPSTANDBY
1
2
3
4
5
6
7
8
9
10
J27
REMOTE
(RESYNC) (RESYNC)
C161
0.1uF
REV NOV 1992

H&V COUNTERS,DECODERS, SOURCE IDENTIFICATION & BYPASS CONTROLS

P/O A1 INSERTER BOARD
NOTE: NOT USED ON VITS 100
671-2132-05 & UP

3

IO10