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E
CM
-QM77 Quick Installation Guide
E
CM
-QM77 Quick Installation Guide 9
2.3.3
A
T
/
A
TX Input pow
er select (JAT1)
* Default
AT
*
A
T
X
2.3.4
5VSB connector in ATX (PWR_SB1)
Signal
PIN
SIO_PSON#
1
GND
2
+ATX5VSB
3
1
...
...
7
8
9
10
11
...
...
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