Pioneer VSX-LX53 Service Manual page 147

5
QQ
3 7 63 1515 0
X-LX53
X-2020-K
O MOUNT
O MOUNT
UDZS5R1(B)
R4052
400 MUF
390
(1/4W)
!
TE
L 13942296513
1
D4001
D3SBA20(B)
V+12
CN4102
KM200NA6
4023
TOP
0
1
GNDAD
V+9AD
2
V+12A
3
A
1/3
JP3002
www
GNDA
4
GNDA
5
V-12A
6
.
5
http://www.xiaoyu163.com
D4054
D4056
UDZS5R1(B)
IC4001
!
NJM78M05FA
V+5V
IN
OUT
3
1
GND
2
3
COM
OUT
2 IN
1
V-5V
NJM79M05FA
IC4002
!
CAUTION-
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
x ao
y
i
http://www.xiaoyu163.com
6
8
Q Q
3 6 7 1 3
GNDV
u163
.
VSX-LX53
6
7
2 9 9 4 2 8
REGULATOR ASSY
N
(AWX9579)
TOP
AC1
1
2 AC2
-VF
3
C4017
NM
4
V+5V
5
GNDV
R4017
C4018
NM
6
GNDV
(2125)
NM
7 ACWP
ACWP
CN4052
KM200NA7
1 5 0 5 8 2 9 9 4
JP4103
PF04GG0S25
C4128
NM
V+12A 1 V+12A
V-12A
2
V-12A
V+12TRG
3 V+12TRG
4
GNDTRG
GNDTRG
TOP
TOP
1
V+5V
2
GNDV
3 GNDV
V-5V
4
FANCTL FANCTL
5
FANERR FANERR
6
CN4002
KM200NA6
m
co
7
8
9 9
A
B
J
JP3001
C
2 8 9 9
M
JP4302
D
D
JP8403
E
F
N
147
8