IBM 9493-AW1, Service Manual

Page: 31 / 41

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M52347 SYNC SIGNAL PROCESSOR
20
17
18
19
1
4
3
2
16 5
15 6
12 9
11 10
7
8
14
13
M52347SP/FP
CLAMP TIMING
Y. POL.
H. POL.
CLAMP
+
OUT
V
CC
HD
+
OUT
VD
+
OUT
V S/S OUT
V S/S IN
HD
-
OUT
COMP/H IN
H. STATE
COMP/H DET
V. STATE
CLAMP SW
GREEN IN
V TIME GATE SW
GND
V DET
V IN
1 2 3 4 5 6
7
8
9
10
20 19 18 17 16
15
14 13 12 11
COMP/H
IN
H. STATE COMP/H
DET
V. STATE
CLAMP
SW
GREEN
IN
V TIME GATA
SW
VD
+
OUT
V S/S
OUT
GND V DET V IN
H. POL.
CLAMP
+
OUT V
CC
HD
-
OUT
HD
+
OUT
V S/S
IN
CLAMP
GET
EDGE
SW
CLAMP
TIMING Y. POL.
H
DET
V. SYNC
SEP
V. TIME
GATE
LOGIC
H
SHAPE
V
SHAPE
V
DET
SYNC
SEP
LOGIC
Pin Configuration
Block Diagram