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Connector
Function
J18
CPU Fan Power
J19
Fast IR Header (Optional)
J20
IR Header (Intel)
J21
ATX Power ON/OFF Switch
PS1
AT Power Supply Connector
PS2
ATX Power Supply Connector
+ 1 2 V
3
1
2
G N D
GND
VCC
4
3
1
2
5
IRRX
GND
IRR3
NC
GND
4
3
1
2
5
VCC
IRRX
IRTX
Table 2 -6. Connectors
P5HX-A
VCC
6
7
GND
User's Manual 1-19
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