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SCHEMATIC DIAGRAM
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L 13942296513
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4
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http://www.xiaoyu163.com
B
U6
: POWER SUPPLY PC BOARD
NAPS-7678
+11V
+12V
R9515 22 (1/2W)
-11V
-12V
R9516 22 (1/2W)
+13V
+5.6S
CPUGND
CPUGND
DGND
DGND
+5VDSP
+5VDSP
DVDPOWER
POWERRL
DVD_DC
-VP
FLAC2
FLAC1
SW6VVD
+10V
SW2.5V
SW3.3V
GNDV
SW5V
M+6V
GNDM
SW12V
U8
: HEADPHONE TERMINAL PC BOARD
NAETC-7680
D7010
R7009
Q7003
100
PIC-37043TH2
R7012
100
P5901
L5901
BLM21B222SPT
BLM21B222SPT
L5902
x
ao
u163
R5912
y
R5911
0
0
L5912
L5911
BLM21B222SPT
BLM21B222SPT
i
P5902
http://www.xiaoyu163.com
C
2 9
8
SW12V
Q9503
0.7W
78M06
SW6VVD
O
G I
+5.6S
CPUGND
SW5V
+5VDSP
Q Q
DGND
3
6 7
1 3
1 5
SW3.3V
SW2.5V
R5901
000
HPR
HPR
R5902
RGND
RGND
000
HPL
HPL
CPUGND
CPUGND
RC5.6V
REMIN
co
HPIN
.
9 4
2 8
Q9502
1.24W
PQ12RF1
4
3
2
1
R9501
Q9504
6.8
(1W)
78M12
+12V
O
G I
GND
-12V
G
O
I
Q9505
79M12
0.95W
-VP
R9507
D9505
RN1N4003
56
(1/2W)
D9506
RBV402
Q9506
R9508
0.5W
D9507
78M56
10.6
2.2
RN1N4003
O
G I
(1/2W)
J5013
Q9507
PQ05RD11
1.3W
4
3
2
1
R9509
2.2
(1/2W)
GNDV
Q9508
1.5W
78M05
O
G I
J5011
0 5
8
2 9
9 4
2 8
Q9509
7806
0.6W
M+6V
O
G I
R9511
1 (1/2W)
J5012
GNDM
D9508
RBV402
Q9510
PQ3RD23
Q9511
2.31W
MPC2925T
4
3
2
1
7.3
O
G I
U10
: CONNECTOR-1
PC BOARD
ST2-
H3+
ST2+
H2+
ST1+A2
H1+
ST1-
A2
ST2-
INSIDE
ST1+A2
V+5S
ST1+A1
ST1-
H3-
ST2+
H3+
H2-
A3
H2+
A1
H1-
H1-
H1+
H2-
A1
H3-
A2
A3
INSIDE
m
NAETC-7682
D
9 9
D9501
21.0
RBV40
+B1
-B1
-21.3
C9
10
D9502
RN1N4003
R9505
2.7K
(1/2W)
Q9501
2SA950
R9504 22 (1/2W)
-26.9
-37.1
J5009
P9009
F9501
T4AL250V
9 9
F9501A
F9501B
R9512
0.22
(1W)
R9513
FLAC2
FLAC3
10 (1W)
FLAC1
U11
: CONNECT
PC BOAR
+12V
-12V
ANGND
ANGND
ANGND
+13V
+5.6S
CPUGND
CPUGND
DGND
DGND
+5VDSP
+5VDSP
DVDPOWER
POWERRL
DVD_DC
-VP
FLAC2
FLAC1
NAETC-7683
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