PRINTED CIRCUIT BOARD VIEWS-15
PR-SC886
U22
VOLUME PC BOARD (NAETC-9091)
Component side Soldering side
U21
FRONT OPT PC BOARD (NAETC-9090)
Component side Soldering side
U28
SWITCH PC BOARD (NASW-9087)
Component side
C7520
R7520
C7590
C7591
R7590
R7591
R7592
R7593
GNDDG
VOLB
VOLA
+3.3VMPU
P0
+5VMPU
C7521
JL7560A
L7520
U7520
ONKYO
2
25139090
NCETC-9090
D7590
JL7591B
S7590
2
NCETC-9091
25139091
+5VMPU
P0
+3.3VMPU
VOLA
VOLB
GNDDG
P9008B
S9000
NCSW-9087
25139087
0
U19
HEADPHONE PC BOARD (NAETC-9088)
Component side Soldering side
C7581
C7582
C7583
D7580
D7581
D7582
D7583
C7580
GND
HP_L
HP_R
HPDET
GNDDG
RL
GND
JL4103B
L7580
L7581
L7582
P7580
E7580
R7580
R7581
J7580
7
GND
HPDET
GNDDG
HP_R
NCETC-9088
25139088
2
ONKYO
HP_L
A
1
2
3
4
5
BCD
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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