Standard Schematic Diagrams - JVC KS-AX4500 Service Manual

Standard schematic diagrams

MAIN PCB [1/3] and SUB PCB circuit diagrams
7
CHASSIS
C92
C91
R90
C93
6
104P
104P
10K
104P
5
4
C17 C23
R17 R20
47/16V 100/16V
4.7K 10K
UC000242
Q06
A1266GR
3
R39
68K
Q05
A1266GR
R18
C16
D05
4.7K 334(M) R19
1N4148
10K
2
R30
Q07
1K
C3198BL
C20
104P
1
A B
Q01
R01
A1023Y
10/0.25W
R02
C01
R15 R03
4.7K
10/16V
130KF 4.7K
Q02
R16
C3198GR
C15
51KF
104P
R04
C27
4.7K
473P
R35 1.2K
Q31
R36
C3198GR
51K
C3198GR
C31
104(M)
R37
R38
1.2K
10K
LED01
SAM3270
D10
1N4148
16 15 14 13 12 11 10 9 Q40
A1266GR
U01
TL494CN
R42
220/0.25W
1 2 3 4 5 6 7 8
R43
R25
220/0.25W
10
SV01
2K
Q41
A1266GR
C41
100/16V
R41
C18
R40
TH01 D11
24KF
100/16V
27K
1N4148
50KTH
C40
102(M)"STYCON"
R26
C19
1K
100/16V
Q08
R31
A1268GR
22K
C22
R33
C21 47/25V
R32 15K
10/25V
33K
R34
15K
C D E
L01
CL-310
R05
10K
D02
1N4004
Q32
D
R46
Q46
47
G FQP50N06
S
C24
D
103(M)
R45
Q45
47
G FQP50N06
C11
R47
10/2W
S
2200/25V"RX" 6T
R44
1K
C12
R54 2200/25V"RX"
6T
1K
D
R57
Q55
10/2W
G C13
R55
FQP50N06
104P
47 T01
S
C25
D 37 PHI
103(M)
Q56
G
R56
FQP50N06
47
S
PROTECTION
Caution
If electricity is connected during disassembly, it must be a no load current. If it is load
Parts are safety assurance parts.
current, be sure to attach a heat sink to the power-amp IC. This will be damaged if the
When replacing those parts make
sure to use the specified one. above precautions are not followed, as it does not have a sub heat sink attached to it.
F G
P1
F01
20Ax2 TM0006-00
UC400962
C09
D01
104(M)
1N5404
CHASSIS
R70
220/2W
D31 FR154
D53
D32 FR154 C61
2.2/50V 1N4744
D34 FR154
C62
D54
2.2/50V 1N4744
D35 FR154
R71
220/2W
D51
L10
CL-1113
YG225D2
UC000236
12T C69 C73
R60 C67
3300/35V 473P
100/2W 470/35V
C60
12T C70 C74
222(M) C68
3300/35V 473P
470/35V
UC000235
D52
YG225D2
D70 R80
1N4148 220K
Q80 C81
K117 10/50V
D71 R81
C80
10K R82
1N4148
22P
2.2M
H I
KS-AX4500
C03
105(M)
+15V
C63 C65
104P
220/16V
C66
C64
104P
220/16V
-15V
VCC
R77
10K/0.5W
R78
10K/0.5W
VEE
MUTE
J
2-3