Pioneer XW-NAV1-K Service Manual page 65

5
QQ
3 7 63 1515 0
3 3 . 0.0 0.0 0.0 0.0 0.0 1.85 0
48 47 46 45 44 43 42 41
GPIO6
GPIO5
1 DVSS
GPIO4
GPIO3
12 PLLDVSS
SOUND_AMP_IC
DVDD18
13 PLLAVDD
IC5501
I0YQPA1560
GPIO2
25 PVDDPR
GPIO1
36 PVDDPL
GPIO0 37 VREF
TE
L 13942296513
IC_N 48 DVDD3
PLLDVDD
NC
13 14 15 16 17 18 19 20
3.36 0 2.96 3.36 3.36 3.36 0
NC
12
BUFFER
Q5502
2SK3541_T2L
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5
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1608
R5501
1 1/16W
0 3.6 3.6 2.0
40 39 38 37
1608
C5510
14.8
25V 1 B
14.0
OUTPL
0
PVSSL
0
PVSSL
14.0
OUTML
C5511
14.8
PVDDML
25V 1 B 1608
14.8
PVDDMR
C5512
14.0
25V 1 B 1608
OUTMR
0
PVSSR
0
PVSSR
14.4
OUTPR
C5513
14.4
CDRH104R
25V 1 B
1608
21 22 23 24
0
3.36 3.36 NC
3.0 3.3
3.2
CAUTION: DIGITAL TRANSISTOR
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i
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6
8
D
7/10
MAIN ASSY (SYXZT5, VXZT5: A2M702AF40)
(CUXZTSM: A2M701AF40)
(FLXZT: A2M704AF40)
(AXZT5: A2M712AF40)
• AUDIO AMP/SPEAKER OUT part
: Audio Signal Route
(D)
: Digital Audio Signal Route
L5501
22uH
CDRH104R
L5502
22uH
CDRH104R
L5503
22uH
CDRH104R
Q Q
3 6 7 1 3
L5504
22uH
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.
u163
.
XW-NAV1-K
6
7
2 9 9 4 2 8
CD5501
CP5501
06EH153601
069S150419
SPL+ 1 1
SPL- 2
2
GND 3 3
SPR- 4 4
SPR+ 5 5
1 5 0 5 8 2 9 9 4
m
co
7
8
9 9
A
B
SPEAKER
SP5501
070M036004
8 OHM/10W
SPEAKER
SP5502
070M036004
8 OHM/10W
SPEAKER
SP5503
070M036005
8 OHM/10W
SPEAKER
C
SP5504
070M036005
8 OHM/10W
2 8 9 9
D
E
F
D
7/10
65
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