PRINTED CIRCUIT BOARD VIEWS-14
PR-SC886
U18
DISPLAY PC BOARD (NADIS-9086)
Component side
U20
POWER SUPPLY PC BOARD (NAPS-9089)
Component side Soldering side
Soldering side
1
1
1
DSP_AC1
DSP_AC2
+3.3VMPU
-VP
FLAC1
FLAC2
FLAC2
-VP
FLAC1
+3.3VMPU
POFF2
+9VDG
GNDDAC
GNDDSP
+9VDC
GNDDC
Q7591
Q7592
Q7593
Q7594
R7595
R7596
R7597
R7598
R7599
R7611
JL7590B
LEDSTBY
LEDREADY
LEDZ2
LEDZ3
LEDPURE
KEY0
+5VMPU
GNDDG
KEY0_1
C9304
C9305
C9306
C9307
D9303
D9314
D9315
D9306
D9311
JL9501B
F9301AF9301B
JL9303B
P9301A
Q9301
D9312
R9304
C9302
R9305
D9310
R9307
R9308
D9313
C9309
D9309
J9310
7
C9308
D9307
D9308
R9309
J9311
7
J9312
15
J9313
7
R9310
POFF2
+9VDG
GNDDSP
GNDDAC
NCPS-9089
25139089
2
+9VDC
GNDDC
?
?
1
1
1
4A/125V
FLAC1
FLAC2
-VP
+3.3VMPU
DSP_AC1
DSP_AC2
F9301
FLAC1
FLAC2
-VP
+3.3VMPU
D7591
D7592
D7593
D7594
D7595
J7590
J7591
JL7590B
J7592
S7611
S7612
J7593
J7594
J7595
7
P7999
J7598
12
J7596
J7597
7
J7599
10
NCDIS-9086
25139086
1
STANDBY
PURE
AUDIO
Z3
Z2
READY
STANDBY
LEDSTBY
LEDREADY
LEDZ2
LEDZ3
LEDPURE
KEY0
+5VMPU
GNDDG
KEY0_1
JL7590B
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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