Block Diagram - JVC AV-20F475 Service Manual

BLOCK DIAGRAM

TU001
TUNER
SDA0 SCL0
Y1/C1
INPUT 1 V1
L1
R1
V2/Y2
Pb2
Pr2
INPUT 2
L2
R2
V3
L3
INPUT 3
R3
IC751
REMO-CON
RECEIVER
AC IN
2-3
IF
IF AMP
VIDEO
DETECT
L1/R1
V2
Y2/Pb2/Pr2
L2/R2
L3/R3
KEY
REMOCON
F901
LF901
IC101
IF & DET
FM
AMP
DETECT
LIMIT AMP
EQ. AMP
VTV
Y/C
IC851
AV SW
SDA0 SCL0
D901
No.YA052
IC641
MTS DECODE/AUDIO CONTROL
AUDIO
MTS
DECODE
L/R L3/R3
IC251
V
3-LINE Y/C SEP
Y/C
L/R
IC901
POWER REGULATOR
L/R
VOLUME
CONTROL
TONE
CONTROL
SURROUND
EX
SDA0 SCL0
Y
C
SDA0 SCL0
SDA0
IC702
SDA1
MEMORY
T921
SW.
TRANS