3.13 CMOS Data Clear
The HS-7250/HS-7650 series has a Clear CMOS jumper on JP2.
ꢂ JP2: Clear CMOS
Options
Normal Operation (default)
Clear CMOS
Settings
Short 1-2
Short 2-3
1
3
IMPORTANT: Before you turn on the power of your system, please
set JP2 to Short 1-2 for normal operation.
3.14 Power and Fan Connectors
HS-7250/HS-7650 series provides one 4-pin power in at PW1.
NOTE: When the SBC matches the Backplane use, the PW1 position
must insert power connector, strengthens SBC's stability.
ꢂ PW1: 4-pin Power Connector
PIN Description
4
1
1
2
3
4
VCC
GND
GND
+12V
ꢂ CN14: 5-pin ATX Power Connector
PIN Description
1
2
3
4
5
GND
PS_ON
VCC
5VSB
VCC
1
5
ꢂ CN2: 2-pin ATX Power On/Off Switch
PIN
1
2
Description
Pull 220Ω to VCCSTBY
PANSWIN
1
2
17