JVC AV-48WP30 Service Manual page 80

BLOCK DIAGRAM
TU001
UD001
SPRITER TUNER
FIX OUT
D AUDIO IN
TV V1
TU001
MPX
TUNER
AV JACK PWB
Y/C 1
VIDEO 1 V 1
L 1/R1
V 2
VIDEO 2
L 2/R2
Y/C3
V 3
VIDEO 3
L 3/R3
MON V
MONITOR
OUT
MON L/R
Y/PB/PR
VIDEO 2
Y/PB/PR
VIDEO 3
IC601
SYNC
SEPA
Y/C 4
VIDEO 4
V 4
L/R 4
KEY
FRONT CONTROL
PWB
TV V2
L-OUT
MPX
IC201
R-OUT
TONE / VOL.
RECEIVER PWB
MAIN Y
MAIN C
VIDEO 1
IC501
VIDEO 2
AV SELECTOR
VIDEO 3
Q481
Q485
VIDEO 4
TAKE OFF
SW (SUB)
MAIN V/H
IC211
HD SYNC
Y/PB/PR
REMOCON
IC703
SENSOR PWB
MEMORY
IC001
REMO
REMOCON
RECIVER
IC001
DIGITAL INPUT
MODULE
AC IN
FUSE
LINE FILTER PWB
No.51914
AV-48WP30
AV-48WP30
L
IC631
BBE R
IC661
POWER AMP
MAIN PWB
Q432
YCC
Q433
TAKE OFF
SW (MAIN)
I-P
SUB Y
CONVERT
MODULE
SUB C
3D C
IC241
3D Y
CROMA
DECODER
H/V
Y
PB
PR
IC151
COMPONENT
SW
IC 701
IC701
CONVER.
MICRO COMPUTER
OSD
CONVER. OSD
PWB
POWER & DEF PWB
D901 T921
SW
TRANS
2-3 2-4
SP L
L
R
SP R
VM PWB
CENTER
SPEAKER
PWB
VM
R-CRT SOCKET PWB
IC301 IC101
R
AMP
RGB
PROCESSOR
G-CRT SOCKET PWB
G IC101
AMP
B-CRT SOCKET PWB
IC101
B
AMP
DEF OSC PWB
CONVERGENCE
PWB
IC 101
DEF
MD001
OSC
DIGITAL CONVER
MODULE
IC 162
SIDE PIN
IC804
PWM OUT
IC805
Q503
H.OUT
T551
HVT
B1 IC401
SCREEN
V.OUT
EHV
FOCUS2
FOCUS1
No.51914
R
G
B
CRT
CRT
CRT
IC 161
DEF
CONTROL
R/G/B
CONVERGENCE
COIL
H.DY R/G/B
V.DY R/G/B