MOSA
电路
JP1
1
2
VDD
0.1u
C1
+ C2
100u
R1
100K
R2
100K
1
2
SD
MS6863
双2W功率放大器与立体声耳机
JP2
JP3
1
2
-INB
JP4
+
R4
20K
R5
20K
R3
100K
R6
20K
HP -IN
GND
+ OUTB
VDD
-OUTB
-INB
BP
+ INB
GND
GND
20
19
18
17
16
15
14
13
12
11
LS1
JP5
音箱
+ C6
100u
J1
C7
R8
1K
+
0.33u
2
1
R9
1K
HEAD PHONE
1
2
OUTA
JP6
1
2
OUTB
U1
1
2
3
4
5
6
7
8
9
10
SD
GND
+ OUTA
VDD
-OUTA
-INA
GND
INA +
GND
GND
MS6863
1
2
-INA
+
R7
20K
LS2
音箱
C3
100u
+
JP7 PDP
C5
1u
C4
1u
REV 1
14
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