Removing and Installing Parts 165
DC Power Connector P15 (For 425-W PSU Only)
NOTE: The P15 connector is intended for use with the PCI Express graphics cards
whose power requirements exceed 75 watts.
Removing the Power Supply1
Follow the procedures in "Before You Begin" on page 99.
2
Remove the computer cover (see "Removing the Computer Cover" on
page101).
NOTICE: Note the location and ID of each power connector before disconnecting
the power supply cables.
3
Follow the DC power cables that stem from the power supply and
disconnect each connected power cable.
NOTE: Note the routing of the power cable bundles as you disconnect them.
You must route these cables properly when you replace them to prevent them
from being pinched or crimped.
4
Remove the four screws that attach the power supply assembly to the back
of the chassis.
Pin Number Signal Name 18-AWG Wire Color
1 +12 VC DC Blue/White
2 +12 VC DC Blue/White
3 +12 VC DC Blue/White
4COMBlack
5COMBlack
6COMBlack
123
465
book.book Page 165 Tuesday, November 27, 2007 10:29 AM