Block Diagram - JVC HV-32D25EUW Service Manual

BLOCK DIAGRAM

MAIN PWB AV SW PWB
RF
SIF
TU001
SPLITTER
IC501
MONO
MAIN TUNER
MULTI SOUND
PROCESSOR
TV1 V
TV1 L/R
TU002 TV2 A
SUB TUNER
TV2 V
MAIN CV/Y
EXT-1
MAIN C
IC101
EXT-2
AV SW
SUB CV/Y
SUB C
EXT-3
SIDE
CONTROL PWB
Y/C
V
EXT-5
L
R
HEADPHONE
Y
Cb
Cr
EXT-4
L
R
REMOCON
IC8851
REMOCON
RECEIVER
AC IN
FUSE
LF8901
POWER SW
S8901
F8901
FRONT CONTROL PWB
DOLBY PWB
IC101
DIGITAL SIGNAL
PROCESSOR
IC105
IC604
A-D/D-A
MAIN TONE/VOL
CONVERT
IC651
SUB TONE/VOL
L/R
IC631
CENTER S.WOOFER
IC702 TONE/VOL
2L COMB FILTER
IC701
MAIN
CHROMA DECODE
IC201
MAIN HD/VD
SYNC SEP
SUB HD/VD
MAIN HD/VD
IC801
SUB HD/VD
SUB
CHROMA DECODE
MAIN
Y
Y/RY/BY
IC802
2L COMB FILTER
MAIN
Y/RY/BY
SUB
IC101 Y/RY/BY
SUB
COMPONENT
Y/RY/BY
SW
DIST PWB
Y/Cb/Cr
SDA
SCL
IC001
MICRO COMPUTER
MICOM PWB
T901
D901
POWER&DEF.PWB
IC102
DIGITAL AUDIO
IC404
AUDIO
AMP
IC602
AUDIO OUT
IC601
AUDIO OUT
13.5M
IC001
3D NR& MAIN HD/VD
A-D CONVERT
8
Y/RY/BY
IC005
SDRAM
IC101,IC201
4M
DIST
PROCESS/
D-A CONVERT
Y/RY/BY
8
H
27M
IC003
SUB HD/VD
A-D CONVERT
V
IC003
SDRAM
IC004
MEMORY
B1
IC901 PC901 IC951
POWER VOLTAGE ERROR
REG FEEDBACK AMP
J001
COAXIAL IN
SUB WOOFER
J002
OPTICAL IN
J003
SP L
AUDIO OUT(L)
AUDIO OUT(R)
SP R
CENTER
J004
+
SURROUND L
+
SURROUND R
ROTATION
MAIN PWB
COIL
IC551
ROTATION
CRT SOCKET PWB
R
IC3101
R/G/B R OUT
IC301
IC3201
G
RGB
G OUT
PROCESSOR
B
IC3301
B OUT
DEF OSC
IC0101
Y Q3701~Q3706
DEF OSC
VM OUT
IC0161
DISTORTION
CORRECT
Q521
H.DY
H.OUT
V.DY
IC401
V.OUT
T551
HVT
SCREEN
EHT PWB
HV
FOCUS
IC2503
X-RAY PROTECT
IC2501
HV CONTROL
HV-32D25EUW
HV-32D25EJW
CRT
VM
VM COIL
2-3