Chapter 2 INSTALLATION
5. ATX Power Connector (J27, 20-pin block)
This connector connects to an ATX power supply. The plug from
the power supply will only insert in one orientation because of
the different hole sizes. Find the proper orientation and pushed
down firmly making sure that it is locked in place.
NOTE: To prevent electrical spikes, make sure that the power supply is not
connected to an outlet when making or removing connections. Power
supplies contain power reserves which can damage electrical components.
6. Floppy Drive Connector (J18, 34-pin block)
This connector supports the provided floppy disk drive ribbon
cable. After connecting the single end to the board, connect the
plugs on the other end to one or two floppy drives.
EP-PT22 User’s Manual
13
J27:
ATX Power Connector
J18:
FDD Connector
J28
AT Power Connector
