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Motherboard Manual
PANEL1: Front Panel Header
This 16-pin header includes Power-on, Reset, HDD LED, Power LED, and speaker
connection. It allows user to connect the PC case's front panel switch functions.
Pin
Assignment
1
+5V
2
N/A
3
N/A
4
Speaker
5
HDD LED (+)
6
HDD LED (-)
7
Ground
8
Reset control
PANEL2: Gaming Control Panel Header
This 16-pin header allows user to connect gaming control panel.
Pin
Assignment
1
N/A
3
CIRRX_8051
5
SMB_CLK_RESUME
7
SMB_DATA_RESUM
9
AUDIO_GAIN1
11
GND
13
VCC3_3
15
VCC12-
14
Function
Pin
Assignment
9
N/A
10
N/A
Speaker
Connector
11
N/A
12
Power LED (+)
13
Power LED (+)
Hard drive
LED
14
Power LED (-)
15
Power button
Reset button
16
Ground
Pin
Assignment
2
TEMP_HIGH_P
4
TEMP_MIDDLE_P
6
TEMP_LOW_P
8
CPU_CHECK_P
10
DDR_CHECK_P
12
VGA_CHECK_P
14
VCC5
16
VCC12
Function
N/A
N/A
Power LED
Power-on button
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