12. Replace the floppy drive or media card reader (see Installing a Floppy Drive).
13. Replace the optical drive (see Installing an Optical Drive).
14. Replace the computer cover (see Replacing the Computer Cover).
15. Connect the AC power cable to the power supply AC power connector.
16. Connect your computer and devices to electrical outlets, and turn them on.
DC Power Connectors
DC Power Connector P1
CAUTION: To connect a network cable, plug the cable into the network wall jack and then plug it into the computer.
Pin Number
Signal Name
18-AWG Wire
1
COM
Black
2
FAN
Brown
3
N/C
N/C
4
+3.3 VDC
Orange
5
COM
Black
6
COM
Black
7
+12 VDC
Yellow
8
+5 VSB
Purple
9
COM
Black
10
+5 VDC
Red
11
+5 VDC
Red
12
+5 VDC
Red
13
COM
Black
14
COM
Black
15
+3.3 VDC
Orange
16
+3.3 VDC
Orange
17
POK
Gray
18
COM
Black