Dc/Dc Assy - Pioneer VSX-03TXH Service Manual

1

11.16 DC/DC ASSY

QQ
3 7 63 1515 0
SIDE A
A
V
DC/DC ASSY
IC Q
IC4251 IC4251
B
[[ G ]]
C7
CN4251
C
B JP113
TE
L 13942296513
SIDE B
D
V
DC/DC ASSY
CN4251
IC Q
E
www
IC4251 IC4251
F
V
170
1
http://www.xiaoyu163.com
2
IC4251
1 5
J4251
C4257
V+5D
GND_D
GND_H
V+13UN
x ao
y
. i
2
http://www.xiaoyu163.com
3
8
1
D4253
+ -
KN4251
C4255
DC/DC ASSY
AWX8988-
C4252
1
C4251
H4252
1
FU4
5A 125V
CN4252
To MAIN TRANS
Q Q
3 6 7
CN4252
+ +
- -
u163
VSX-03TXH
3
4
2 9 9 4
D4273
1
+ -
CN4252
C4272
ATTENTION -
C4274
REMPLACER PAR
C4271
LE FUSIBLE
H4251 H4271 H4272
PAR UN MODELE
IDENTIQUE
1 EN INTENSITE
FU5
CAUTION - REPLACE WITH
SAME TYPE AND RATINGS
3.5A 125V
OF FUSE.
(ANP7642-B)
1 3 1 5 0 5 8 2 9
m
- -
+ +
co
.
(ANP7642-B)
4
2 8
9 9
SIDE A
9 4 2 8 9 9
SIDE B
V