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1.3 Pin Header Easy Installation Guide
ASRock motherboard is equipped with pin headers with obvious colors which indi-
cate you to recognize the crucial headers more easily. Please refer to below illustra-
tions for the pin defi nition of onboard headers. If you want to have more information
about the usage of these headers, please refer to "Jumpers Setup" and "Onboard
Headers and Connectors" for details.
Front Panel Audio Header
8
USB_PWR
P-
P+
GND
DUMMY
1
GND
P+
P-
USB_PWR
USB 2.0 Header
ASRock A75M-DGS Motherboard
1
SPEAKER
DUMMY
DUMMY
+5V
Chassis Speaker Header
PLED+
PLED-
PWRBTN#
GND
1
DUMMY
REST#
GND
HDLED-
HDLED+
System Panel Header
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