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HP COMPAQ DC5750 User Manual

Page 148

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A–6

437963-001

Service Reference Guide, dc5750

Connector Pin Assignments

24-Pin MicroFit Power (USDT, SFF, and ST models)

Connector

Pin Signal

Pin Signal

Pin Signal

Pin Signal

1

2

3

4

5

6

+5 Vaux

GND

+5 V

+5 V

PS_ON

GND

7

8

9

10

11

12

PWRGD

+3.3 V

+3.3 V

Tach

GND

Fan-CMD

13

14

15

16

17

18

+12 V

+5 V Sense

GND

+5 V

+5 V

+3.3 V

19

20

21

22

23

24

GND

+3.3 Sense

+3.3 V

+3.3 V

GND

-12 V

24

12

13

1

4-Pin Power (for CPU) (MT and CMT models)

Connector and Icon

Pin

CMT and MT Signal

1

GND

2

GND

3

+12 V CPU

4

-12 V CPU

6-Pin Power (for CPU) (USDT, SFF, and ST models)

Connector and Icon

Pin

Signal

1

GND

2

GND

3

GND

4

12 V CPU

5

12 V CPU

6

+12 V

6

4