4
Chapter 1
1-3 Mainboard Layout
1-4 Jumper and Connector Reference Page Chart
Jumper &
Connector No.
Function
Ref. page
J5
ATX power supply connector
10
J6
AT power supply connector
11
J13
Infrared connector
14
J14
Dual channel USB connector
15
J15
Green switch connector
13
Green LED connector
13
System reset switch connector
13
Turbo LED connector
13
Keyboard lock & power indicator LED connector
12
Speaker connector
13
IDE activity LED connector
13
Over-ride power button connector
12
J16
System cooling fan connector
14
J17
CPU cooling fan connector
14
JP2
Clear CMOS data jumper
15
JP3
Power failure recovery jumper
15
JP4
FAN78 connector
65
JP5
Open (reserved for factory)
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