Thunder i7520 / Thunder i75 20 R Chapter 3: Board Installation
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3.1.2 - Clear CMOS (JP1)
JP1
Pin 1-2: Clear CMOS
Pin 2-3: Normal (Default)
You can reset the CMOS settings by pressing
this button, if you have forgotten your
system/setup password or need to clear
system BIOS settings.
-
Power off system and
disconnect
both power connectors f rom
the motherboard
-
Place the jumper shunt to close
JP1 Pin 1 and Pin 2 for several
seconds to Clear CMOS
-
Move the jumper shunt back to JP1
Pin 2 and Pin 3 position
3.1.3 - Enable/Disable onboard ATI ES1000 graphics (JP2)
JP2
OPEN: Enable Onboard VGA
(Default)
CLOSED: Disable Onboard VGA
The onboard ATI ES1000 graphics controller
is placed on 32- bit 33 MHz PCI bus with 32
MB video frame buffer.