QDI Brilliant IV, Manual

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Mainboard Connectors
22
Hard Disk LED Connector(HD_LED)
PIN NUMBER FUNCTION
1 LED Anode
2 LED Cathode
3 LED Cathode
4 LED Anode
Reset Switch (RESET)
SETTING FUNCTION
CLOSE ONCE RESET THE SYSTEM
OPEN NORMAL
Speaker Connector(SPEAKER)
PIN NUMBER FUNCTION
1 SPKDATA
2 NC
3 GND
4 VCC
Power LED Connector (PW_LED)
PIN NUMBER FUNCTION
1 LED Anode
2 LED Cathode
3 LED Cathode
The LED connected to “PWR LED” will light slightly when the system is in
the soft Power-Down status.
Key Lock Connector (KEY_L)
SETTING FUNCTION
CLOSE PS/2 Mouse and Keyboard locked
OPEN NORMAL