Sony VID-P110 Service Manual page 42

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IC
CXD1217M(SONY)FLAT PACKAGE
CXD1217M-TH
C-MOS SYNC GENERATOR
-TOP VIEW-
VRI
1
V
IN
(+ 5V )
OFLD1
2
OUT
OBF/COLB
3
OUT
OSYNC
4
OUT
OFLD
5
OUT
OBLK
6
OUT
OLALT
7
OUT
OHD
8
OUT
4fsc
9
OUT
4fsc
10
IN
11
NC
OVD
12
OUT
13
NC
14
GND
SYSTEM
4fsc
CLOCK
NTSC
910f
910f
H
H
+ 2fV
PAL
1135f
908f
H
H
PALM
909f
910f
H
H
SECAM
-
908f
H
10
4fsc IN
9
1/9
1/101
4fsc OUT
OFF
1/7
SET
16
TEST
20
EXT
26
CL IN
1/4
SC
25
RESET
CL OUT
2fH
P,S
;1/454
N,PM
;1/455
23
H
HRI
RESET
1
V
VRI
RESET
15
LALT
LALTRI
RESET
21
N
MODE1
P
DECODE
22
PM
MODE2
S
INPUT
4fSC IN
; 4fSC INPUT
CL IN
; CLOCK INPUT
EXT
; SYNC MODE SELECT
(L ; INTERNAL/H ; EXTERNAL)
HRI
; H RESET
LALTRI
; LINE CHANGE RESET
MODE 1,2
; SYSTEM SELECT
VRI
; V RESET
4-4
10
9
4fsc IN
4fsc OUT
28
DD
19
OSC
27
OFH
OUT
26
25
CL IN
CL OUT
24
H COM
26
CL
IN
2
OFLD 1
23
5
HRI
OFLD
25
CL
OUT
1
7
VRI
OLALT
15
3
LALTRI
OBF/COLB
24
H COM
OUT
6
OBLK
21
4
MODE1
OSYNC
23
HRI
IN
22
12
MODE2
OVD
8
OHD
22
MODE2
IN
16
27
TEST
OFH
20
17
EXT
O2FH
21
MODE1
IN
20
EXT
IN
19
OSC
OUT
NC
18
17
O2FH
OUT
16
TEST
IN
15
LALTRI
IN
INPUT
SYSTEM
MODE1
MODE2
0
0
NTSC
0
1
SECAM
1
0
PALM
1
1
PAL
0
; LOW LEVEL
1
; HIGH LEVEL
CXD1217M ( 2/5 )
INT-N
1/4
19
OSC
PM
PHASE
INT-N
PM
H COM
COMP
24
P
P
fH
1/8
1/2
2fH
SC
RESET
P
PM
1/4
P
;1/625
P
PM
;1/525
FIELD1
RESET
7
P,S
;1/625
CONT
OLALT
N,PM
;1/525
F.F.
8
OHD
2
fH
OFLD1
1/2
5
OFLD
3
OUTPUT
OBF/COLB
6
F.F.
OBLK
4
OSYNC
12
OVD
27
OFH
17
O2FH
N
; NTSC
P
; PAL
PM
; PALM
S
; SECAM
OUTPUT
4fSC OUT
; 4fSC OUTPUT
CL OUT
; CLOCK OUTPUT
H COM
; PHASE COMPARATOR
O2fH
; 2fH OUTPUT
OBF/COLB
; BURST FLAG/COLOR BLANKING
OBLK
; COMPOSITE BLANKING
OFH
; H FREQUENCE
OFLD
; EVEN,ODD
OFLD1
; FIELD1
OHD
; H DRIVE
OLALT
; LINE CHANGE
OSC
; SUB CARRIER
OSYNC
; COMPOSITE SYNC
OVD
; V DRIVE
( NTSC,PALM )
SYNC OUT
12H
BF/COLB
OUT
( PALM )
LALT OUT
( PALM )
10H
BF/COLB
OUT
( NTSC )
HD OUT
BLK OUT
VD OUT
9H
FLD OUT
FLD OUT
( fv/4 )
3H
( NTSC )
FLD1 OUT
( fv/8 )
3H
( PALM )
CL IN
4fsc IN
( NTSC )
( PALM )
SC OUT
( PAL,SECAM )
SYNC OUT
10H
BF/COLB
OUT
( PAL )
LALT OUT
( PAL )
9H
BF/COLB
OUT
( SECAM )
8.5H
HD OUT
BLK OUT
OVD
7.5H
FLD OUT
FLD1 OUT
( fv/8 )
2.5H
( PAL )
FLD1 OUT
( fv/4 )
2.5H
( SECAM )
4fsc IN
( PAL )
SC OUT
CXD1217M ( 3/5 )
FIELD1
ODD
FIELD2
EVEN
FIELD3
ODD
FIELD4
EVEN
FIELD1
FIELD2
FIELD3
FIELD4
FIELD1
FIELD2
FIELD3
FIELD4
ODD
EVEN
ODD
EVEN
20H
ODD
EVEN
ODD
EVEN
FIELD1
FIELD1
CXD1217M ( 4/5 )
FIELD4
EVEN
FIELD1
ODD
FIELD2
EVEN
FIELD3
ODD
FIELD4
FIELD1
FIELD2
FIELD3
FIELD4
FIELD1
FIELD2
FIELD3
9H
7H
EVEN
ODD
9H
7H
EVEN
ODD
25H
EVEN
ODD
VID-P110

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