User manual

ARK-4153 User Manual 10
2.1 Jumpers
2.1.1 Jumper List
2.1.2 Jumper Settings
2.1.2.1 Clear CMOS
ARK-4153 series of embedded box computers provides a jumper, J3, located on the
internal main board for selecting the CMOS of Clear or Normal status.
2.1.2.2 PCI VI/O Power
ARK-4153 series of embedded box computers provides a jumper, J5, located on the
internal main board for selecting PCI VI/O power of 5 V or 3.3 V.
Table 2.1: PCM-4153 Jumper
J3 Clear CMOS
J5 PCI VI/O Power Selector
SW1 Onboard/Flash Enable/Disable selector
Table 2.2: J3, Clear CMOS
Close pins Function
1-2 Normal*
2-3 Clear CMOS
(*): means default setting of the jumper/function.
Table 2.3: J5, PCI Vi/O Power
Close pins Function
1-2 +5 V
2-3 +3.3 V*
(*): means default setting of the jumper/function.