Block Diagram - JVC AV-32430/M Service Manual

BLOCK DIAGRAM

Y/C
V1
INPUT 1
L1
(S,V,L,R)
R1
L2
INPUT 2
(L,R) R2
L
AUDIO
R
OUT
V3
L3
INPUT 3
R3
FRONT
TERMINAL
PWB
TU001
TUNER
Y
INPUT 2 Pb
(Y,Pb,Pr)
Pr
AV
COMPULINK
LF901
Y/C
IC5201
V1
L1/R1 V
3LINE
IC5501
YC SEP
L2/R2
Y
AV SW
C
V3
L3/R3
Y/C OUT
L/R OUT
VTV
MON L/R IC5001
MULTI
MPX
SOUND
PROCESS
&
AUDIO
CONTROL
VTV
IF
IC101
MPX
IF DET
COMP LINK
MAIN PWB
T921
SW.
TRANSF.
D901
B1
PC921 IC921
IC911
VOLTAGE ERROR
POWER IC
FEED BACK AMP
No.52104
AV-32430 AV-32430
AV-32432 AV-32432
Y
C
AV SELECTOR
PWB
L/R
Y/Pb/Pr
R/G/B
Y/C OUT
IC201
MICRO COMPUTER/
CLOSED CAPTION DECODER/
IC702
VIDEO PROCESS./
DEF. PROCESS
MEMORY
V
H
B1
2-3 2-4
FRONT CONTROL
PWB
RM LED
CRT SOCKET
PWB
Q3351
R/G/B
Q3353
IC621
AUDIO AMP
R
L , R L R
L/R
L
Q511
H.OUT
IC421
VERT OUT
T502
FOCUS
SCREEN
HVT
No.52104
SW
CRT
SP R
SP L
DY01
(ITC)
H
V