Jaton PowerPro VX, User Manual

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Chapter 2
10
connectors (not provided) for connecting External USB devices.
J4 Pin Number Description J5 Pin Number Description
1 Vcc 1 Vcc
2 SBD0- 2 SBD1
3 SBD0+ 3 SBD1
4 Ground 4 Ground
Hard Disk and Floppy Disk Controllers
Connector name Pin number Name of the peripheral
connected IDE 1 40 IDE Channel 1 (Primary)
IDE 2 40 IDE Channel 2 (Secondary)
FDC 34 Floppy Disk connector
JUMPERS AND SWITCHES
JP3 : Delete the contents of the CMOS
This jumper is set on pins 1 and 2 at the factory default. This jumper is used
for clearing BIOS setup data in CMOS when you experience difficulties. For
instance:
⚫
You have forgotten the password you set.
⚫
You have inappropriately setup the BIOS, and the system become
unstable.
⚫
You want to change the flash BIOS to a different version.
First turn off the power switch or unplug the power core to your PC and open
the computer cover, then locate the CCMOS jumper (near the Lithium
battery) and replace the jumper on pins 2 and 3 for a couple of seconds, then
put the jumper back to operation position Pin 1 and 2 to erase the CMOS.
After you have deleted the CMOS information, you need to go back to the
BIOS Setup menu, and reset all the items correctly, such as, CPU, date, hour,