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Motherboard
Layout & Design

The Foxconn 755A01 conforms to the ATX standard in
pretty much every regard. Of course, the Multiple I/O panel for the back of the
enclosure is modified from the stock design that ships with most PC cases, which
is why Foxconn provides one that matches the board perfectly. Component layout
is smartly placed and again, conforms to the standards of ATX placement for
internal cooling-air flow. As we can see from the diagram above (which is
provided with the motherboard) just about every important connector, header, and
slot is color coded to make the system build process as painless as possible.

This is the
only discrepancy I found between the diagram and the actual board layout is
pictured above. The color of the DIMM slots are not all yellow, only one. This
reminds me of the color used on nForce2 boards to show the physical location
required to achieve dual-channel DRAM operation. We know that isn't the case
because Socket 754 processors have the memory controller built onto the CPU
itself. We can also see another popular motherboard design, putting all of the
large connectors (Both IDE, the floppy connector, and the 20-pin ATX power
connectors) together in one area to localize the mess. The ITE Super I/O
chip has been tucked away on this corner of the motherboard too, oriented in the
pictures bottom right.

The bottom edge of the motherboard has all the typical findings, to include the
(Sis964) Southbridge, Bios Clear/Protect Jumper, Serial ATA connectors [pink]
and USB headers [blue]. The header on the far bottom right of the boat protected
with the black shroud is the complex I/O "front panel connector" for the
enclosures power/reset button, IDE/Power LED. The header for the PC Speaker is sub-located off of the main
I/O header block and is located under the buzzer provided on the mainboard. The
Silicone Image SATA chipset is also nestled in a very popular location on this
end of the motherboard's[
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A little
research shows that one of the connectors is arranged a little different than
normal, the Power LED. This is a
facsimile of the page in the Users Manual that depicts the configuration of that
connector. The only issue is the Power LED block because most enclosures use a
connector that spans across four pins, not just two side-by-side. As a
side-note, I would like to include that the Cooler Master Cavalier that I just
reviewed is set-up for this by having the positive and negative leads actually
split apart so you can fit them onto whatever style header block the motherboard
you intend to use with it should have.
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