American Megatrends Super Voyager VLB-III, Руководство пользователя, Страница: 23 / 138

Super Voyager VLB-III ISA Motherboard User's Guide
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Step 1 Unpacking the Motherboard
Step Action
1. Inspect the cardboard carton for obvious damage. If damaged, call
Technical Support at 404-246-8600. Leave the motherboard in its original
packing.
2. Perform all unpacking and installation procedures on a ground connected
anti-static mat. Wear an anti-static wristband grounded at the same point
as the anti-static mat. Or use a sheet of conductive aluminum foil
grounded through a 1 megohm resistor instead of the anti-static mat.
Similarly, a strip of conductive aluminum foil wrapped around the wrist
and grounded through a 1 megohm resistor serves the same purpose as the
wristband.
3. Inside the carton, the motherboard is packed in an anti-static bag, and
sandwiched between sheets of sponge. Remove the sponge and the
anti-static bag. Place the motherboard on a grounded anti-static surface
component side up. Save the original packing material.
4. Inspect the motherboard for damage. Press down on all ICs mounted in
sockets to verify proper seating. Do not apply power to the motherboard if
it has been damaged.
5. If the motherboard is undamaged, it is ready to be installed.
Step 2 Set Switch and Jumper Options
Set all user-configurable jumpers and switches and install upgrade processors before placing the
motherboard in the chassis. The switches and jumpers are:
SW1 Cache Memory Size,
J26 Diagnostics,
J29 Serial Port 1 IRQ Select,
J28 Serial Port 2 IRQ Select,
J22 Parallel Port IRQ Select,
J30 Enable onboard PS/2 mouse
J37, J54, J55, J19, J43, J57, J56 Select CPU type,
J42
Disable PQFP CPU,
J48 CMOS RAM Drain,
J44, J41 DMA Channel Select,
J57 Select 5V CPU,
J56 Select 3.3V CPU,
J16 Local Bus ID3 Select, and
J17 Local Bus ID2 Select.