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A
QQ
3 7 63 1515 0
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE-1
1
U1
: OUTPUT TERMINAL PC BOARD (NAAR-7605)
R129
2
Q901
C916
TE
L 13942296513
3
R551
4
R552
R553
www
5
.
http://www.xiaoyu163.com
3.3V
Q902
Q204
Soldering side
x
ao
y
i
http://www.xiaoyu163.com
B
8
C907
GND
3.3V
Q Q
3
6 7
1 3
C304
C302
R401
Q303
1
B
B
Q301
B
C306
R404
R456
R402
Q202 Q203
B
1
Q960
Q205
Q205
R213
R220
R534
R211
Q207
R550
1
SW_5V
C217
u163
.
C
2 9
9 4
2 8
C901
C909
R357
R351
C351
C913
D901
D920
R902
R352
C905
Q920
SW_5V
L351
SW_5V
11V
AUDIO_GND
1 5
0 5
8
2 9
9 4
Q403
Q401
1
1
1
1
AUDIO_GND
R502
1
1
1
Q406
Q402
Q404
Q207
GND
C261
B
B
Q266 Q265
R542
Q263
B
B
B
Q261
Q264
B
SW_5V
m
co
DV-SP500
D
9 9
L353
C364
R505
Q352
1
R353
2 8
9 9
R435
R224
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