Panasonic Omnivision PV-9661 - Page 357

MAIN C.B.A.
(SYNC DETECTOR)
V/H SYNC
SEPARATION
V- SYNC
SEPARATION
BLACK VIDEO
DETECTOR
V-MASK
DELAY
VIDEO
LATCH
V-MASK
WIDTH
CONTROL
H-MASK
WIDTH
CONTROL
H-MASK
DELAY
AMP
MIX
AMP
COUNTER
CA
H-MASK
V-MASK
ENV-
MASK
MA
CA
MA
CA
MA
AUDIO
LATCH
COUNTER
LPF
LPF
CLAMPCLAMP
CHROMA
TRAP
L3802
C3821
ENV-MASK GENERATOR
16
33
35
3
4
5
IC3801
(TO IC6001(44))
AUDIO BLACK
DETECT (L)
(TO IC6001(43))
VIDEO BLACK
DETECT (L)
(TO IC6001(2))
E/V MASK (H)
(FROM IC6001(99))
HEAD AMP SW
(FROM IC3001(25))
VIDEO
(FROM IC3001(69))
AUDIO
(FROM IC3001(58))
PB AUDIO
(FROM IC6001(10))
CUE/REV/SLOW
/STILL (L)
24 23
30 28
BLACK AUDIO
DETECTOR
7 8
25
13
12
21 22
TP3805
31
32
11
TP3803
TP3802
TP3801