JVC RX-5020VBK Service Manual page 27

Audio/video control receiver
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Block diagram
PLL
FM
TUNER
RF101
IC121
5
AM/FM DET
MW RF&OSC
AM
IC102
T111
AM/FM DET
IC102
CD L/R
TAPE P.B.
SOURCE SELECTOR
TAPE REC.
IC402
VCR P.B.
4
VCR REC.
TV SOUND
SW
COAXIAL
3
IN
IC621
OPTICAL
SELECTOR
IN
IC611, IC612
SDRAM
2
1
A
DVD FRONT
SUB WOOFER
OUT
PLL CLK, PLL DATA, PLL CE,
TUNER L/R
CN411
TUNER L/R
DVD L/R
IC403
CN481
CN681
AMP.
AMP.
IC609,610
IC652,662,682
DSP
AMP.
AMP.
DSP
CONTROLLER
IC650,651,
IC650,651,
IC631
661,690,691
IC671
661,690,691
AD/DA CONVERTER
IN
IC641
IC601
DSP CLK, DSP STATUS, DSP READY, DSP RESET
CN702
SYSTEM CONTROLLER
KEY
IC701
FL DISPLAY
D1701
B
C
VIDEO MONITOR
DVD IN
OUT VCR REC
IN VCR P.B.
AV COMPU LINK
CN451
COMPU LINK -4
CN431
IC427
6CH MASTER
SIGNAL L/R
SELECTOR
VOLUME
IC423
IC428
VCR OUT
DSP OUT
CN402
Q315
Lch
Q317
Q316
Rch
Q318
Audio
Q915
Cch
amp.
Q917
Q815
RLch
Q817
Q816
RRch
Q818
RY HP, RY LR1
RY LR2, RY C
POWER
D
E
SELECTOR
IC501
CN501
CN441
REAR
CENTER
FRONT
FW341
CN241
Q206~Q209
+23V
POWER
-SUPPLY
+5V
RY202
CIRCUIT
Q202
F
RX-5020VBK/RX-5022VSL
Lch
Speaker 1
RY302
terminal
Rch
Cch
RY303
Speaker
terminal
SLch
RY304
SRch
FW303
CN203
HP
RY203
Main
plug
G
2-1

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