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A
QQ
3 7 63 1515 0
SCHEMATIC DIAGRAM - 4
13
1
P610A
C7003
R7002
0.1
100
220
VR_MUTE
2
P44/
50
R7249
DIGDO
P45/
49
R7248
DAMUT
P46/
48
R7247
P47/
47
DIGCL
P50/
46
R7245
220
DACS
P51/
45
R7244
220
DARST
P52/
44
R7243
220
XPOR
P53/
43
R7242
220
P54/
42
XURESET
P55/
41
R7240
220
DITCS
P56/
40
R7239
220
DITPD
P57/
39
R906
10K
P60/
38
POWER
P61/
37
P62/
36
P63/
35
P64/
34
P65/
33
R7232
100
NETRX
P66/
32
R7231
100
NETTX
P67/
31
TE
L 13942296513
3
P01
R708 10K
P7001A
PLUG_20
9
0
4
03
8
R311
3
R323
C329
100
1
50
Q302
2
330
47/16
4
NJM4565M-D
R321
10K
C327
101
www
101
5
C328
R322
NJM4565M-D
10K
C330
6
R324
Q302
04
100
7
330
47/16
.
R312
5
50
http://www.xiaoyu163.com
B
10
5
TO ETHER PWB
1
P702
FFC
R707 10K
R706 3.3K
R705 3.3K
220
Q714
220
S-3531AEFS
C702
30P
C703
CH100D
R710 10K
R709
10K
Q7005
1
3
5
7
9
11
13
15
17
20S4D1DA2
2
4
6
8
10
12
14
16
18
(1/2W)
R305
4.7
4.7
R306
R327
(1/2W)
330
Q323
Q307
RN1241
RN1241
Q324
Q308
RN1241
RN1241
x
ao
y
R328
330
i
NADG-7651
http://www.xiaoyu163.com
8
TO ETHER PWB
NAAF-7652
1
5
C923
P606A
104
P913B
+5.6V
Q908
IRLML6401
D
P913A
G
S
C910
104
D7003
1SS352
+5.0V
Q7002
RN1404
+5.6V
+5.0V
L951
D7004
B+5
47
1SS352
RN1407
Q904
MPC29M12HF
Q907
O
G I
C934
D7005
1SS352
220/16
Q Q
3
6 7
1 3
K1
1
K0
KEY GND
REM SIG
+5V
5
GND
STANDBY LED
HP-IN
8
R7012
R7013
P7001B
PLUG_20
330
470
19
20
1
U7001
REMSENS
6
STANDBY LED
D7001
R7001
100
u163
.
C
2 9
9 4
2 8
78M56
Q913
O
G I
C922
104
R923
12 (1W)
(1/2W)
0.47
R922
R924
12 (1W)
+16V
C908
Q905
SI-8010GL
4700/35
D951
RK16
(1/2W)
R915
2.2
Q906
S
G
R964
RN1407
10K
Q909
D
IRLML6401
1 5
0 5
8
2 9
9 4
1
R7009
R7010
R7004
R7005
R7006
330
470
560
820
1.2K
3
R7014
R7015
R7016
560
820
1.2K
NAETC-7657
P554
m
NADIS-7656
co
NAC-2.3
D
9 9
D901
D3SBA20
2 8
9 9
R7007
R7008
2.2K
3.9K
R7017
2.2K
P551
101
101
C552
C551
P553
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