JVC AV28R100EKS Service Manual page 66

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BLOCK DIAGRAM
AV SEL. PWB
S
VIDEO-1
V
L
R
V
VIDEO-2
L
R
V /
Y
Cb
VIDEO-3
Cr
L
R
S
VIDEO-4
V
L
R
V
MONITOR
TV MODE
L
OUT
R
Cb,Cr (B-Y1, R-Y1)
V
TU001
TUNER
FRONT CONTRL PWB
LED
REMOCON
SW
POWER SW
S901
LF901
SW
LINE FILTER
AC IN
F901
FUSE
No.51754
IC 601
ALC
L/R
Y, C
IC304
IC101
VIDEO
COMB SW
AV SW
VIDEO
IC301
DIGI COMB
HUE
B-Y,R-Y
IC251
TO IC603
BASE BAND TINT
B-Y2,R-Y2
IC501
DEF CTRL
EW
PIN DRIVE
PIN OUT
T2901
B1
POWER & DEF PWB
AV-29RF6
AV-29RF6
SIF(TU001)
L/R
IC603
MSP
IC602
MSP
RST
BBE
IC606
L/R
SURROUND
Y, C
MAIN PWB
VM OUT
Y
IC301
VIDEO / CHROMA DECORDER
Y
DETECTOR
IC702
MEMORY
MICRO COMPUTER
Q501
H. DRV
2-3
2-4
IC601
IC607
IC605
L/R
L/R
L/R
POWER
VOL&TONE
FILTER
AMP
CRT SOCKET
PWB
R,G,B
Q304-Q306
VIDEO AMP
Q307,308
VM OUT
IC201
MSP
SRT
RST
IC551
ROTATION
ROTATION
IC701
T551
FBT
IC401
VERT OUT
Q521
B1
H. OUT
No.51754
SPEAKER
L
SPEAKER
R
CRT
V01
VM
COIL
DEG
COIL
DY(V)
DY(H)
SCREEN
FOCUS
EHV

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