Main Assy (9/10) - Pioneer XW-NAV1-K Service Manual

1

10.10 MAIN ASSY (9/10)

QQ
3 7 63 1515 0
D
9/10
MAIN ASSY (SYXZT5, VXZT5: A2M702AF40)
A
FROM/TO SUB MICON
B
SYS_POWER-H
D 4/10
FROM/TO POWER
CP1701
06GG2D0029
1 SOUND_GND
2 SOUND_GND
3 SOUND+B
4 SOUND+B
5 IPOD_GND
6 IPOD_GND
7 IPOD_POW
8 IPOD_POW
C
9 SIGNAL_GND
10 SIGNAL_GND
11 SIGNAL_POW
12 STBY-H
13 POWER_FAIL
TE
FROM/TO SUB MICON
L 13942296513
D 4/10
POWER_FAIL
FROM/TO POWER PORT2
D 10/10
SIGNAL_POW
D
E
www
F
D
9/10
68
1
http://www.xiaoyu163.com
2
(CUXZTSM: A2M701AF40)
(FLXZT: A2M704AF40)
(AXZT5: A2M712AF40)
• POWER PORT 1 part
VCC 14V SW (Sound Amp PVDD)
R1701
6.8K 1/16W
0
SOUND+B SW
Q1701
3.3
KRC101S-RTK
0
R1703
1K 1/16W
L1701
4.7uH
FLF3215T
L1704
4.7uH
FLF3215T
IPOD_POW
x ao
y
. i
2
http://www.xiaoyu163.com
3
8
0
14 14
3 2 1
GATE DRAIN DRAIN
Q1702
SI3443BDV
S
DRAIN DRAIN
4 5 6
14 14 14
5.6K 1/16W
VCC 3.3V DC/DC for system
2.2 14.2 1.4 0.8
Q Q
8 7 6 5
3 6 7
SS EN COMP FB
BOOT VIN SW GND
1 2 3 4
17.8 14.4 13.8 0
C1707 R1705
0.01 B 39 1/16W
GND
VCC 5V DC/DC for iPod unit
R1704
1K 1/16W
2.2 3.2 1.4 0.8
8 7 6 5
SS EN COMP FB
BOOT VIN SW GND
1 2 3 4
18.0 14.2 14.0 0
C1728 R1722
0.01 B 39
1/16W
u163
XW-NAV1-K
3
4
2 9 9 4
VCC 3.3V SW for Sub-UCON
Power_SW
Q1712
KTA1544T-RTK/P
3.3
3.3
0
R1763
2.2M 1/16W
Power_SW
Q1711
0
R1762
KRC101S-RTK
3.3
0
+-1%
L1703
10uH
LQH88PN
1 3 1 5 0 5 8 2 9
L1702
10uH
LQH88PN
m
co
.
4
2 8
9 9
VCC 3.3V DC/DC for iPo
R1717
12K 1/16W
R1718
6.8K 1/16W
9 4 2 8 9 9
R1714
18K 1/16W
R
6.8K
VCC 3.3V SW for D
Current LImitter fo
0.0
O
0.0
S
5.04
I
PO
AAT