JVC AV32H20EUS Service Manual page 34

BLOCK DIAGRAM
SIF
TU001
TUNER
VTV1
L TV RTV
TV OUT
EXT-1 63
V1, L1, R1
YS, SLOW1 IC101
AV SW
V2, C2, R2
EXT-2 L2 OUT
R2 OUT
V2 OUT
EXT-3
V3 / Y3, C3
L3, R3
AV SW PWB
FRONT CTRL PWB (1/2)
S
EXT-4
HEADPHONE
SP R
SP L
KEY
REMOCON
IC001
REMOCON
RECEIVER
AC IN
FUSE LF901
POWER SW
FRONT CTRL PWB (2/2)
No.51945
AV32H20EUS
AV28H20EUS
AV28H20EUB
IC665
LPF
IC662
R-OUT R
IC101
IC663
MULTI SOUND
BBE
PROCESSOR
L-OUT L
M_CV/Y
IC101
IC201
VIDEO
SAMPLE RATE
PROCESSOR
CONVERTER
& CODEC
M_C
V
IC301
ENHANCE
100Hz PWB
SDA1
SCL1
V100, U100, Y100
SDA2 SCL2
IC001
MICRO PROCESSOR
MICOM PWB
T901
D931
AV32H20EUS
AV28H20EUS
AV28H20EUB
POWER
MAIN PWB
BASS
IC601
POWER AMP
R L
IC003
SD RAM
IC012
MASK
ROM
IC004
MEMORY
T551
HVT
B1
POWER & DEF PWB
2-3 2-4
IC551
ROTATION
ROTATION
COIL
B
IC301 R
DEF & RGB
G
PROCESSOR
CRT SOCKET PWB
H.OUT
IC402
EW/V DRIVE
Q521
H.OUT
H.DY
V.DY
IC401
V.OUT
SCREEN
EHV
FOCUS2
FOCUS1
No.51945
IC203
B-OUT
IC202
CRT
R-OUT
IC201
G-OUT
VM COIL