Block Diagrams - JVC RX-DP20VSL Service Manual

Block diagrams

Signal input/output & Main section
DSP board
WR632
CN631
WR204 CN203
Audio signal 1 board
CN223
WR323
Audio signal 2 board
WR322
Video
board
Y/C sep board
CN482
CN452
S Video board
Video sep board
CN502
CN581
Component video board
Audio signal 3 board
CONPU LINK board
Lch/SBLch PRE AMP board
CN5 CN3
Rch/SBRch PRE AMP board
L/R Surround PRE AMP board
Center PRE AMP board
System control board
IC961
WR961
CN25
Front AV
board
WR26
IC601
Q710 Q714
Q711 Q715
IC602
Q1710
Q1714
Q1711
Q1715
Q764
IC603
Q760
Q765
Q761
IC604 Q1764
Q1760
Q1765
Q1761
Q1614
IC605
Q1610
Q1615
Q1611
Q1664
IC606
Q1660
Q1665
Q1661
Q814
Q815
IC607
Q810
Q811
Q772
PROTECTER
Power AMP board
DI961
IC962
FL Display board
Speaker board
L
FRONT
RY901
SPK1
R
L
FRONT
RY902
SPK2
R
RY906
CENTER
REAR L
RY904
REAR R
S. BACK L
RY905
S.BACK R
Q1991 to Q1996
PROTECTER
RY751
CN738
H/P board
KEY
Power sw board
KEY
Input select sw board
2-1