Printed Circuit Boards - JVC KS-AX4500 Service Manual

Printed circuit boards

MAIN PCB
7
KS-AX4500
PPM028-01
REV.0
6
R263 R163
J77
C191
5 C205 C105 C291
JA02
4
C491
C305
C391
3
JA03
J76 R463 R363
2
SOLID SOLID NET SOLID SOLID SOLID NET SOLID NET NET NET NET NET SOLID NET SOLID NET SOLID NET SOLID NET NET NET SOLID NET SOLID NET SOLID NET SOLID NET SOLID NET SOLID NET SOLID NET SOLID NET SOLID NET SOLID NET NET NET NET NET POLYGON NET POLYGON NET POLYGON NET POLYGON NET POLYGON NET POLYGON NET POLYGON NET POLYGON NET POLYGON NET POLYGON POLYGON POLYGON SOLID POLYGON POLYGON POLYGON NET POLYGON POLYGON POLYGON SOLID POLYGON POLYGON POLYGON SOLID POLYGON POLYGON POLYGON NET POLYGON NET NET SOLID NET POLYGON SOLID NET POLYGON SOLID SOLID NET
1
A B
KS-AX4500
R345 R445
Q307 Q407
C D E
2-6
Surface side view
D05 TH01
R19
R39
R30 R26
C23 C19
C21 R25
R31 C17
J49
Q06
C20 C15
R20
R16
Q07
C18
R15
R32
R40
Q08 C40 C41
R33 R41 D10
Q40
J48
C22
Q41
R34 R42
BJ05
R43
D11
BJ06
COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT COMPONENT
J50
J51
J47
Q213
C81
Q113
R82
Q80
C80
R354
J99
R454
D70
D71
R70
C62
R71
Caution
If electricity is connected during disassembly, it must be a no load current. If it is load
current, be sure to attach a heat sink to the power-amp IC. This will be damaged if the
above precautions are not followed, as it does not have a sub heat sink attached to it.
F G
J18
J15
J14
J12
J22
C24
J116
C25
J29
J30
C02
C09
J32
J03
C60
R60
J33 J04
J05
Q01 R35 R38
C01 R36 R37
C31
Q32 Q31
J40
R18 D02
R03
J41
Q05 R17
Q02
C16
C27 R05
J39
J34
R04
D35
J38
J35
D34
J37 J36
D31
D32
H I J