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USB2_HR1: Internal USB2.0 Header
USB3_HR1: Internal USB3.2 Gen1 Header
CMOS1: Clear CMOS Header
You can reset the CMOS settings by using this jumper. This can be useful if you have
forgotten your system/setup password, or need to clear the system BIOS setting.
1. Power off system and disconnect power connectors from the motherboard.
2. Move the jumper cap from Default setting (Pin_1 and Pin_2 closed) to Pin_2 and Pin_3
closed for several seconds to Clear CMOS.
4. Put jumper cap back to Pin_1 and Pin_2 (Default setting).
5. Reconnect power connectors to the motherboard and power on system.
Signal
5V_USB2_FP
USB2_HR1_1N
USB2_HR1_1P
GND
Signal
5V_USB3_FP
USB3P4_RXN
USB3P4_RXP
GND
USB3P4_TXN_C
USB3P4_TXP_C
GND
USB_PCH_C_DN5
USB_PCH_C_DP5
NC
Pins 1&2 closed: Normal
Pins 2&3 closed: Jumper for CMOS Reset
23
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Pin
Pin
1
2
3
4
5
6
7
8
10
Pin
Pin
1
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
(Default)
Signal
5V_USB2_FP
USB2_HR1_2N
USB2_HR1_2P
GND
NC
Signal
5V_USB3_FP
USB3P3_RXP
USB3P3_RXP
GND
USB3P3_TXN_C
USB3P3_TXP_C
GND
USB_PCH_C_DN6
USB_PCH_C_DP6
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