J15: System Function Connector - Intel LGA775 User Manual

Lga775 pentium 4 intel 865g industrial motherboard
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INSTALLATIONS

J15: System Function Connector

J15 provides connectors for system indicators that provide light
indication of the computer activities and switches to change the
computer status.
Hard Disk Drive LED
SMI / Hardware Switch
Speaker: Pins 1 - 4
This connector provides an interface to a speaker for audio
tone generation. An 8-ohm speaker is recommended.
Power LED: Pins 11 - 15
The power LED indicates the status of the main power
switch.
22
Not Defined
Speaker
2801550 User's Manual
Reset Switch
ATX Power On Switch
Power LED
Signal Name
1
Speaker out
2
No connect
3
Ground
4
+5V
Signal Name
11
Power LED
12
No connect
13
Ground
14
No connect
15
Ground

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