Pci Local Bus - American Megatrends Apollo User Manual

Description,
Continued
I/O Capability The Apollo Pentium PCI ISA motherboard accesses 16- or 8-bit I/O devices on the ISA bus and 32-bit
devices on the PCI local bus.

PCI Local Bus

The Apollo Pentium PCI motherboard has four PCI expansion slots..
Keyboard and Mouse The Apollo Pentium PCI motherboard has a standard six-pin DIN keyboard connector. The mouse
connector is a five-pin Single Inline connector. A four-pin berg connector is provided on the motherboard to
attach a keyboard lock cable.
Speaker The motherboard has a standard speaker attachment.
CMOS RAM Drain The motherboard includes a two-pin berg (JCP Password Clear) that can be shorted to drain all power from
CMOS RAM. This jumper can be used if the computer is password-protected and the user has forgotten the
password.
Fuse The motherboard includes a resettable UL-rated fuse in the keyboard circuit.
3.3V Power The Apollo Pentium PCI motherboard includes a 3.3V power supply connector and a 3.3V voltage regulator
and heat sink onboard. Either one can be used to provide 3.3V power.
6 Apollo Motherboard User's Guide