Service Guide
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The USB header pins description is as follows: Pin Signal Name 1 USBPWR 2 USBPWR 3 USB_FP_P0- 4 USB_FP_P1- 5 USB_FP_P0+ 6 USB_FP_P1+ 7 GND 8 GND 9 Key 10 USB_FP_OC0 Function Front Panel USB Power Front Panel USB Power USB Port 0 Negative Signal USB Port 1 Negative Signal USB Port 0 Positive Signal USB Port 1 Positive Signal Ground Ground No pin Overcurrent signal 66 Chapter 5 USBF1~4: Front Panel USB headers The motherboard supports eight USB ports on the rear panel and four USB ports on the front.
The USB header pins description is as follows: Pin Signal Name 1 USBPWR 2 USBPWR 3 USB_FP_P0- 4 USB_FP_P1- 5 USB_FP_P0+ 6 USB_FP_P1+ 7 GND 8 GND 9 Key 10 USB_FP_OC0 Function Front Panel USB Power Front Panel USB Power USB Port 0 Negative Signal USB Port 1 Negative Signal USB Port 0 Positive Signal USB Port 1 Positive Signal Ground Ground No pin Overcurrent signal 66 Chapter 5 USBF1~4: Front Panel USB headers The motherboard supports eight USB ports on the rear panel and four USB ports on the front.
Service Guide
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Refer to the LEDH1. 4. Connect the case switches and indicator LEDs to the following: 1. Connect the CPU cooling fan cable to PWR2. 3. Connect the standard power supply connector to CPUFAN1. 2. CPUFAN1: CPU Cooling Fan Power Connector Pin Signal Name 1 GND 2 +12V 3 Sense 4 PWM Function System ground Power +12V Sensor PWM Chapter 5 67 Connecting Case Components After you have installed the motherboard into a case, you can begin connecting themotherboard components. Connect the auxiliary case power supply connector to PWR1.
Refer to the LEDH1. 4. Connect the case switches and indicator LEDs to the following: 1. Connect the CPU cooling fan cable to PWR2. 3. Connect the standard power supply connector to CPUFAN1. 2. CPUFAN1: CPU Cooling Fan Power Connector Pin Signal Name 1 GND 2 +12V 3 Sense 4 PWM Function System ground Power +12V Sensor PWM Chapter 5 67 Connecting Case Components After you have installed the motherboard into a case, you can begin connecting themotherboard components. Connect the auxiliary case power supply connector to PWR1.
