MSI MS-7721 - Page 22











󰘱


           
      

     

3.Speaker
4.VCC5
1.Speaker
2.VCC5
1.+
3.-
10.NoPin
5.-
ResetSwitch
HDDLED
PowerS
witch
PowerLED
7.+
9.Reserved
8.-
6.+
4.-
2.+
 



1
.
D
C
D
3
.
S
O
U
T
1
0
.
N
o
P
i
n
5
.
G
r
o
u
n
d
7
.
R
T
S
9
.
R
I
8
.
C
T
S
6
.
D
S
R
4
.
D
T
R
2
.
S
I
N

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