Block Diagram - JVC AV-56P776 Service Manual

BLOCK DIAGRAM

TU1101
U/V TUNER
AUDIO L/R
OUT (FIX)
Y1/C1
INPUT 1
V1
V
L1/R1
L/R
V2
V
INPUT 2
L2/R2
L/R
Y3/C3
INPUT 3
V3
V
L3/R3
L/R
COM Y1
INPUT 1
COM PB1
COMPONENT
VIDEO
COM PR1
COM Y3
INPUT 2
COMPONENT
COM PB3
VIDEO
COM PR3
Y4/C4
INPUT 4
V4
V
L4/R4
L/R
FRONT
CONTROL
PWB
2-7(No.YA318)
AUDIO
MTS
DECODE
TV-V1
IC1140
MTS DECODE / AUDIO SELECT
/AUDIO CONTROL
AUDIO
L/R
IC1501
VIDEO / AUDIO SELECT
V 1
V 2
V 3
V 4
Y1
Y3
Y4
C1
C3
C4
L1/R1
L2/R2
L3/R3
L4/R4
HDMI L/R
IC1801
COMPONENT VIDEO SW
COM Y1 MAIN_V
COM PB1
MAIN_H
COM PR1
COM_Y
COM Y3
COM_PB
COM PB3
COM_PR
COM PR3
ATSC Y
ATSC PB
ATSC PR
DEF CORRECTION
ATSC TUNER
ATSC_Y
ATSC_PR
ATSC_PB
ATSC L/R
AUDIO
CONTROL
AUDIO L/R
Y OUT
C OUT
AUDIO OUT L/R
H
PULSE
PULSE
GENERAT
GENERAT
PARABOLA
CORRECT
H PARABOLA
OUT OUT
H OUT EW OUT
IC1401
MODULE
SD CARD PWB
DATA N
DATA P
MAIN PWB
L/R
SDA1
SCL1
IC1701
IC1803
MAIN CPU
MEMORY
DIG.OUT R/G/B
VYIN
SCIN
MAIN_V MAIN_H
V/H OUT
V
V
CORRECT
V
OUT
V OUT
ATSC_L
ATSC_R
TDA
RDA
IC1001
SD CARD
CARD
SLOT
CONTROL
DIGIT
RX0
RX1
RX2
HDM
RXC
DRIV
HDMI L/R
Y
A-D
S
A-D
A.CONV. R
A.CONV. B
A.CONV. L
A.CONV. T
POWER
F801