Power Supply Block Diagram - Pioneer XW-NAV1-K Service Manual

1

4.4 POWER SUPPLY BLOCK DIAGRAM

QQ
3 7 63 1515 0
A
PRIMARY
B
AC INLET
J5401
POWER CONTROL IC
IC501
STR-Y6476
C
TE
L 13942296513
D
E
www
F
22
1
http://www.xiaoyu163.com
2
SWITCHING
TRANS
T501
81291564
PHOTO COUPLER
IC502
PS2561AL1-1-V(W)
x ao
y
. i
2
http://www.xiaoyu163.com
3
8
SECONDARY
14V
D512
FCF10A20
14V
D513
FCF10A20
POWER_FAIL_SW
Q502
KTA1504S_Y_RTK
VOLTAGE CTL
IC503
KIA431A-AT
Q Q
3 6 7
u163
XW-NAV1-K
3
4
2 9 9 4
SOUND+B
IPOD_POW
SIGNAL_POW
POWER_FAIL
1 3 1 5 0 5 8 2 9
m
co
.
4
2 8
9 9
D
MAIN
ASSY
9 4 2 8 9 9