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Power supply dc connector pin assignments, Dc power connector p1 – Dell Dimension C521 User Manual

Page 44

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Power Supply DC Connector Pin Assignments

 

DC Power Connector P1

 

The real-time clock is being reset (jumpered temporarily).

   

jumpered

   

unjumpered

 

Pin Number

 

Signal name

 

18-AWG Wire

1

+3.3 VDC

Orange

2

+3.3 VDC

Orange

3

GND

Black

4

VCC (+5 V)

Red

5

GND

Black

6

VCC (+5 V)

Red

7

GND

Black

8

PS_PWRGOOD Gray

9

P5AUX

Purple

10

V_12P0_DIG

White

11

V_12P0_DIG

White

12

+3.3 V

Orange

13

+3.3 V

Orange

14

-12 V*

Blue

15

GND

Black

16

PWR_PS_ON

Green

17

GND

Black

18

GND

Black

19

GND

Black

20

NC

N/C

21

VCC (+5V)

Red

22

VCC (+5V)

Red