Pioneer XW-NAV1-K Service Manual page 71

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The DC voltage each part was measured with the
Digital tester during playback.
The > mark found on some component parts
indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts
of identical designation.
Analog VCC 3.3V for DVD unit
ADACVDD REG
Q1709
KTC3875S_Y_RTK
5.0 W847
3.3
3.9
D1710
VCC 5V Reg for DVD unit
KDR730E-RTK/P
6.0
4 5
3 2 1
R1755
3.3
0
1K 1/16W
HDMI+5V REG(300mA) IC
I0QF928820
IC1709
6.0
5.0
VIN VOUT
0
GND
R1754 1.4
5.08
CTL NB
10K 1/16W
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XW-NAV1-K
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2 9 9 4 2 8
FROM/TO SUB MICON
+V5S
FROM/TO AUDIO SWITCH/ADC
+V5S
+V9S
FROM/TO AV IN/OUT
+V9S
FROM/TO MPEG/MICON/DSP
+V3.3DA
ADAC_GND
FROM/TO LOADER/MOTOR DRV
1 5 0 5 8 2 9 9 4
+V6D
+V5D
FROM/TO HDMI
+V6D
+V5D_HDMI
GND
m
co
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8
9 9
A
D 4/10
B
D 6/10
D 5/10
C
D 1/10
2 8 9 9
D 3/10
D
E
D 8/10
D 1/10,8/10
D 1/10-9/10
F
D
10/10
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