11.Replace the CD/DVD drive (see Installing a CD/DVD Drive).

12.Connect the AC power cable to the connector.

13.Replace the computer cover (see Replacing the Computer Cover).

DC Power Connectors

DC Power Connector P1

Pin Number

Signal name

18-AWG Wire

 

 

 

1

+3.3 VDC

Orange

 

 

 

2

+3.3 VDC

Orange

 

 

 

3

GND

Black

 

 

 

4

+5 VDC

Red

 

 

 

5

GND

Black

 

 

 

6

+5 VDC

Red

 

 

 

7

GND

Black

 

 

 

8

PS_PWROK*

Gray

 

 

 

9

P5AUX

Purple

 

 

 

10

+12 VDC

White

 

 

 

11

+12 VDC

White

 

 

 

12

+3.3 VDC

Orange

 

 

 

13

+3.3 VDC

Orange

 

 

 

14

-12 VDC*

Blue

 

 

 

15

GND

Black

 

 

 

16

PWR_PS_ON*

Green

 

 

 

17

GND

Black

 

 

 

18

GND

Black

 

 

 

19

GND

Black

 

 

 

20

NC

N/C

 

 

 

21

+5 VDC

Red

 

 

 

22

+5 VDC

Red

Page 41
Image 41
Dell 320 manual DC Power Connectors, Pin Number Signal name AWG Wire