Gigabyte GA-586T2 User Manual page 23

II. Quick Installation Guide of Jumper setting:
PWR : Power / Key-Lock Connector
1
Pin No. Function
1
LED anode (+)
2
NC
3 LED cathode (-)
4
Key Lock
5 GND
SPK : Speaker Connector
1
Pin No. Function
1
VCC
2 NC
3
NC
4 Data
1
+
CPU
1
+
CPU
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