15
Chapter 2: Motherboard Installation
Connect the power connector from the power supply to the U11
connector on the mainboard. CN1 is the CPU Vcore power
connector.
If there is a cooling fan installed in the system chassis, connect the
cable from the cooling fan to the SYSTEM_FAN fan power
connector on the mainboard.
Connect the power cooling fan cable to NB_FAN connector.
Connect the case switches and indicator LEDs to the SW1
connector. Here is a list of the SW1 pin assignments.
Pin
Signal
Pin
Signal
1 HD_LED_P 2 FP PWR/SLP
3 HD_LED_N 4 FP PWR/SLP
5 RESET_SW_N 6 POWER_SW_P
7 RESET_SW_P 8 POWER_SW_N
9 RSVD_DNU 10 KEY