Pioneer XW-NAC3-K Service Manual page 28

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QQ
3 7 63 1515 0
A
Diagnosis points of the main voltages
C
MAIN PCB ASSY
SIGNAL POW
(14 V)
B
P.CON+5V
(5 V)
P.CON+NET5V
(5 V)
C
V+B
(14 V)
TE
L 13942296513
AT+3.3V
(3.3 V)
D
VI+3.3V
(3.3 V)
E
V+3R3
(3.3 V)
www
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http://www.xiaoyu163.com
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C1723
C1701 L1705
L1703
C1702 C1724
C1706
R1702
R1701
C1707
R1719
R1718 R1717
D1700 D1702
C1762 C1756
R1737
C1761
X1001
C1014
C1028 C1027
C1019
C1015
R1027
C1093
R1001
R1002
R1003
R1004
R1005
R1006
C1004
NR1005 NR1006
C1021 C1011
R3014
R3015
R3032
R3030
R3031
R3036
R3001
W905
C3006
C3000
C3007
1 6
C3009
IC3001
W850
11 16
W849
R3003
R3002
R1042
C3004
NR3004
R1043
X3000
B1001
C1106
R3007
C2090
R3006
R2027 R2019
13
IC2002
C2096
25
C2091
B2000
C2038
x ao
y
. i
XW-NAC3-K
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http://www.xiaoyu163.com
3
8
AT+3.8V
(3.8 V)
CP8300
L1704 C1715
R1707
C8308
R1716
C1716
R1709
R7017 R7018
C7057
C1720
R1739
C1755
R1705
C1708
C1754
R1722
C1739
R1721
R8307
C8317
C1773
D1701
C1770
C1757
R1735
C1738
C1759
C1753
C1758
X1000
C1018
R7043
Q8304 Q8302
C7061
C7067
C7028
Q8303
R1031
Q Q
3 6 7 1 3
R1030
R1032 C1025 R1034
C7022
R7029
C1001 R1018
C1000 R1017
R1028
X2000
C2059
C2064
R2054
C2060
C2063
R2042 C2087
14 1
R2057
R2041
IC2004
C2066
R2035
C2065
R2052
27 40
C2057 C2053
C2058 C2054
C2068
B2004
C2056 C2069
C2055 C2070
C2067
C2049
L2003
1
37
L2002
u163
C2031
.
3
4
2 9 9 4 2 8
SIDE A
C7080
C7073
C7058
D7000
R8306
R7066 R7050
C7001
C7039 R7052 C7033
R7068
R7067 R7065 R7051 R7049
IC7006 IC7005
C7000
P.CON+12V
R7070 R7072 R7054 C7036
R7073 C7042 R7057 R7056
R7074 R7058
R7044
C7062
C7068
C7069
1 5 0 5 8 2 9
C7019
R7030
VIA+5V
(5 V)
C7007
VIB+5V
(5 V)
C7005
C2088
C2089
C2033
C2034
C2036
m
C2035
co
4
9 9
(12 V)
9 4 2 8 9 9