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Chapter 2: Motherboard Information
JCMOS1: Clear CMOS
Pin
Description
1.2
Normal (Default)
Warning: After clearing CMOS or when PXE boot is enabled, the system boot-up time is
doubled.
JRTC1: RTC
Pin
Description
1.2
Normal (Default)
JOPEN1: Case open
Pin
Description
1
GND
JPMBUS2
Pin
Description
1
RDPW_TTL1
3
NC
5
7
SMB_PS_DATA
J10: Gen3 Bypass Firmware Update
Pin
Description
1
GND
3
TX_M
Pin
Description
2.3
Clear CMOS
Pin
Description
2.3
Clear RTC
Pin
Description
2
CSOPEN_N
Pin
Description
2
RDPW_TTL2
4
GND
6
SMB_PS_CLK
8
NC
Pin
Description
2
TX_P
4
GND
23
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