Video System Block Diagram - Sony LDP-1500P Service Manual

VIDEO
VIDEO VIDEO
5-3. VIDEO SYSTEM BLOCK DIAGRAM
RF AMP VIDEO DEMODUATOR DROPOUT COMPENSATOR TBC
DOC SYNC/DATA SEP
DATA
DOC VIDEO
DOC SYNC
PR-80 BOARD
VP-18 BOARD
TBC V\OEO
VIDEO PROCESSOR CHARACTER MIXER
COLOR FRAMING CONTROL FOR TRICK PLAY
NORMAL PLAY
NOISE CANCELLER TBC ERROR
017 Ql8
f V\OEO OUT
RV3
CHARACTER
voe
1
CHARA BACK
voe
2
TBC SYNC
CF ¢1
CF ¢2
BLACK BURST TP202
BURST SAMPLING PULSE GEN TBC ERROR DETECTOR
I
IC201
C221,222
I
R224
LPF
J
'
CLV SCAN
I
REF SYNC GEN
\NT MOOE
Q401
I EXT. ADV H
EXT. SYNC
Q409
I EXT H
X401
IC401
SYNC TP403
GEN
REF H
VD TBC'ED VD
OOC'EO HO
5-4 5-5
5-6