Block Diagram; S-Video Input - JVC D Series Service Manual

BLOCK DIAGRAM

INPUT 1
INPUT 2
COMPONENT
VIDEO
INPUT 3
AUDIO
OUT
2-3
IF
TU001
TUNER
Y/C
V1
L1
R1
Y/V2 V2
Pb Y, R-Y, B-Y
Pr
L2
R2
V3
V3
L3
L3/R3
R3
L
R
POWER REG
D901
LF901
IC101 VTV
V. OUT
IF / DET V1
V2
A. OUT
V3
Y/C
V1
L1/R1
V2
L2/R2
Y C
Y, R-Y, B-Y
Y
IC901
B1
T921
SW
TRANSF.
No.YA073
IC851
AV SW
V
Y/C
Y/C
L/R
L3/R3
COMP_IN
Y/C
AUDIO OUT L/R
R/G/B
CUTOFF/
DRIVE
CHROMA
PROCESS
RGB
SW
Y PROCESS
BASE BAND
PROCESS
SYNC.
SEP
VERTICAL
PROCESS
Pb, Pr
H
IC251
Y/C SEP
IC641
MT
SU
MTS DECODE
MAIN CPU/CLOS
IC201
VIDEO PROCES
SYNC. SEP/DEF
OSD
GENERATE
CLOSED
CAPTION
DECODER
HORIZONTAL
PROCESS
H_OUT V_OUT
V
MA