Block Diagram - JVC AV-65WP74/HA Service Manual

Rear projection television
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BLOCK DIAGRAM

COMP IN
SIF
RF
TU0102
SPLITTER
VIDEO
TV-V2
MAIN
LSOUT_R
U/V FRONTEND
LSOUT_L
IC0501
(L)
IC0531
(R)
AMP
SUB
MIX
WOOFER
/LPF
OUT
L
IC0561
VARI/FIX
OUT
VAR/FIX SW
R
MAIN PWB
TV-V2
TU1101
SUB U/V FRONTEND
TV-V1, -L1, -R1
C1
TV 1
Y1
VIDEO 1
V1
V1
INPUT
V
IC1501
L1
L
V2
AV SELECTOR
R1
R
V3
V2
V
V4
VIDEO 2
L2
L
INPUT
L_SWSUB
R2
R
R_SWSUB
C3
Y3
VIDEO 3
V3
Y in
INPUT
Pb in
L3
Pr in
R3
Y /Pb/Pr in 3
L/R in 3
COM Y5
COMPONENT
COM PB5
INPUT
VIDEO 2
Y in M
COM PR5
Pb in M
Pr in M
COM L5
L
DIGITAL
INPUT
COM R5
R
COM Y3
COMPONENT
COM PB3
INPUT
VIDEO 3
COM PR3
VIDEO
COMPU
COMPU LINK
YC 4
V4
V
L4
L
R4
R
FRONT CONTROL
PWB
All manuals and user guides at all-guides.com
SPEAKER INPUT
TWEETER
IC0201
AUDIO L/R
MTS/VOL/TONE
WOOFER
TVOUT_R
SW
TVOUT_L
RECEIVER
PWB
AUDIO
L/R
IC6001
IC1641
IC1661
A.H.S
BBE
AUDIO AMP
Y IN
C IN
IC3001
2D YC SEP
2DYC_RY
LVD
SVPX
TV 2
2DYC_BY
LHD
SHPX
2DYC_Y
HD 1 in
C_SWMAIN
VD 1 in
VY_SWMAIN
VY_SWAP
IC1211
HD SYNC SEP/
DETECT/
SW
SYNC
HDCP_H
HD 1 out
C_SWSUB
1 in
HDCP_V
VD 1 out
MAIN_H, MAIN_V
VY_SWSUB
HDCP_H, HDCP_V
L_SWMAIN
R_SWMAIN
L in 1
L in 2
L out 3
R in 1
R in 2
R out 3
COMSYNCY
Pr in 1
IC301
Y out 1
COMPONENT
SW
COM_Y, COM_PB, COM_PR
Y out 2
Pb out 2
Pr out 2
KEY
REMO
COMPU
IOR
IOG
TXC
IOB
RX1
DIGITAL
RX2
IC8001
IC001
IN
H/V
SENSOR
SYNC
REMOCON
SENSOR PWB
DIGITAL INPUT MODULE PWB
No.52096
AV-65WP74
AV-65WP74
MI-COM & DIST MODULE PWB
COM Y
COM PR
COM PB
IC001
A-D
CONVERTER
CONVERTER
IC3001
3D YC SEP
DIGITAL
ENHANCE
V/H HDCP
V/H SYNC
KEY
IC1701
REMO
MAIN MICRO
PROCESSOR
COMPU
OSD R / G / B
CHROMA
IC1301
CONV_R / G / B
PROCESS
HS / VS
IC804
AMP
RH / RV / GV
GH / BH / BV
CONVERGENCE OUT PWB
A. CONV. R
IC301
A. CONV. B
AMP
IC701
SUB MICRO
A. CONV. L
IC311
PROCESSOR
A. CONV. T
AMP
IC801 / IC811
DIGITAL
PHOTO
IC821 / IC831
SENSOR
CONVERGENCE
IC841 / IC851
MODULE PWB
AMP
LINE FILTER PWB
FUSE
HP/VP
POSI.
IC601
2-5
2-6
R CRT
SOCKET PWB
IC201
RAM
VM
COIL
IC101
IC301
I-P
ROM
R
G
B
IC201
VM
SOCKET PWB
AOYP
AOPRP
AOPBP
IC204
AMP
Y OUT
B CRT
PB OUT
PR OUT
VM OUT
SOCKET PWB
R OUT
R
G OUT
RGB
B OUT
DEF OSC PWB
IC805
AMP
IC101
DEF OSC
IC162
SIDE PIN
CORRECT
DIG OUT R / G / B
H/V_BLK
IC101
CONVERGENCE
RY951
DSP
RH / GH / BH OUT
RV / GV / BV OUT
IC501
D-A
CONVERT
IC911
T921
POWER
SW
REG
TRANS
PC921
No.52096
IC1101
CRT
AMP
IC2101
CRT
AMP
G CRT
IC3101
CRT
AMP
G
B
DY01 / DY02 / DY03
CONVER. YOKE
IC161
DISTORTION
CORRECT
H. DRIVE
V. DRIVE
IC401
V. OUT
DY01 / DY02 / DY03
Q501
T502
DEF. YOKE
Q503
FBT
H.OUT
(R/G/B)
B1
TC921
ERROR AMP
POWER &DEF PWB

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