AV-48WP74
AV-56WP74
AV-48WP74
AV-56WP74
No.52105
No.52105
2-5
2-6
BLOCK DIAGRAM
TV-V1, -L1, -R1
TV-V2
V1
TV 1
TV 2
COMPU
V2
V3
L in 2
R in 2
L in 1
R in 1
Y /Pb/Pr in 3
L/R in 3
Y in M
Pb in M
Pr in M
L out 3
R out 3
Y out 2
Pb out 2
Pr out 2
Y out 1
LVD
LHD
L_SWMAIN
R_SWMAIN
L_SWSUB
R_SWSUB
C_SWMAIN
COM_Y, COM_PB, COM_PR
TV-V2
TXC
RX1
RX2
RH / RV / GV
GH / BH / BV
DIG OUT R / G / B
RH / GH / BH OUT
COM Y
COM PR
COM PB
Y OUT
PB OUT
PR OUT
VM OUT
R OUT
G OUT
B OUT
AOYP
AOPRP
AOPBP
V/H HDCP
KEY
OSD R / G / B
CONV_R / G / B
V/H SYNC
RV / GV / BV OUT
H/V_BLK
HS / VS
R
G
B
B1
HP/VP
POSI.
H/V
SYNC
HDCP_H, HDCP_V
MAIN_H, MAIN_V
2DYC_RY
2DYC_BY
2DYC_Y
SVPX
SHPX
COMSYNCY
Y IN
C IN
IC401
V. OUT
WOOFER
TWEETER
R
CRT
CRT
A. CONV. R
A. CONV. B
A. CONV. L
A. CONV. T
H. DRIVE
V. DRIVE
LSOUT_R
LSOUT_L
AUDIO L/R
COMP IN
VIDEO
SIF
RF
SPLITTER
IC0201
MTS/VOL/TONE
IC001
A-D
CONVERTER
IC1701
MAIN MICRO
PROCESSOR
IC101
I-P
CONVERTER
IC201
DIGITAL
ENHANCE
IC1301
RGB
PROCESS
TU0102
MAIN
U/V FRONTEND
IC1501
AV SELECTOR
IC301
COMPONENT VIDEO
/AUDIO
SW
IC3001
SUB 2D YC SEP &
CHROMA DEMOD
IC1211
SYNC SEP/
DETECT/
SW
HD 1 in
VD 1 in
HDCP_H
HDCP_V
HD 1 out
VD 1 out
SYNC
1 in
VY_SWMAIN
VY_SWAP
C_SWSUB
VY_SWSUB
TU1101
SUB U/V FRONTEND
Y1
C1
V1
V
L
R
L1
R1
Y3
C3
V2
V
L
R
L2
R2
V3
L3
COM L5
COM Y1
COM PB1
COM PR1
COM Y3
COM PB3
COM PR3
L
R
COM R5
SUB
WOOFER
OUT
IC0561
VAR/FIX SW
L
R
AUDIO
OUT
R3
COMPU
INPUT-1
INPUT-4
INPUT-2
INPUT-3
DIGITAL
INPUT
COMPONENT
VIDEO
INPUT-2
AV
COMPU LINK
DIGITAL
IN
RECEIVER
PWB
MAIN PWB
DIGITAL
CONVERGENCE
MODULE PWB
R CRT
SOCKET PWB
G CRT
SOCKET PWB
B CRT
SOCKET PWB
DIGITAL INPUT MODULE PWB
LINE FILTER PWB
POWER &DEF PWB
MI-COM & DIST MODULE PWB
IC6001
A.H.S
IC1661
AUDIO AMP
IC1641
BBE
IOR
IOG
IOB
IC001
IC701
SUB MICRO
PROCESSOR
IC101
CONVERGENCE
DSP
IC501
D-A
CONVERT
IC301
ROM
IC204
AMP
IC201
RAM
IC801 / IC811
IC821 / IC831
IC841 / IC851
AMP
IC601
IC301
AMP
IC311
AMP
Q501
Q503
H.OUT
T502
FBT
IC911
POWER
REG
T921
SW
TRANS
TC921
ERROR AMP
DY01 / DY02 / DY03
DEF. YOKE
(R/G/B)
PC921
FUSE
RY951
IC805
AMP
IC804
AMP
IC1101
AMP
CRT
IC3101
AMP
IC0531
IC0501
AMP
V
L
R
YC 4
V4
L4
R4
FRONT CONTROL
PWB
REMOCON
SENSOR PWB
IC8001
SENSOR
V4
IC3001
MAIN/SUB
3D YC SEP
COMPU
REMO
KEY
REMO
CONVERGENCE OUT PWB
PHOTO
SENSOR
VM
COIL
VM
DEF OSC PWB
IC101
DEF OSC
IC161
DISTORTION
CORRECT
IC162
SIDE PIN
CORRECT
LPF
Y in
Pb in
Pr in
COMPONENT
VIDEO
INPUT-1
SPEAKER INPUT
SW
G
B
DY01 / DY02 / DY03
CONVER. YOKE
IC2101
AMP
Q531
~Q533
SIDE PIN
OUT