Manuals

Manuals
Technical Overview: Dell XPS 630i Service Manual

Back to Contents Page

Technical Overview

Dell™ XPS™ 630i Service Manual

  Inside View of Your Computer

  System Board Components

  Power Supply Unit (PSU) DC Connector Pin Assignments



Inside View of Your Computer

1

CD/DVD drive bays (2)

2

floppy drive/media card reader

3

card fan

4

hard-drive bays (4)

5

power supply

 

 


System Board Components

1

unused fan connector

2

power button (POWER_BTN)

3

front LED

4

front panel USB connector
(FP_USB)

5

floppy drive (DSKT)

6

master I/O board USB connector (MIO_USB)

7

front panel IEEE connector (FP_1394)

8

reset button (RESET_BUTTON)

9

RTC reset jumper
(CLEAR_ CMOS)

10

password jumper
(CLEAR_PASSWORD)

11

internal S/PDIF connector (internal SPDIF)

12

front panel audio (FP_AUDIO)

13

PCI card slot (SLOT5 and SLOT6)

14

PCI-Express x16 card slot (SECONDARY GFX SLOT4)

15

PCI-Express x8 card slot (SLOT3)

16

PCI-Express x1 card slot (SLOT2)

NOTE: This slot is not available in the dual-graphics configuration

17

PCI-Express x16 card slot (PRIMARY_GFX_SLOT1)

18

power connector (12V_ATXP)

19

processor (CPU)

20

processor fan connector
(FAN_CPU)

21

black memory module connectors (DIMM2 and DIMM 3)

22

white memory module connectors (DIMM0 and DIMM1)

23

main power connector (POWER)

24

IDE drive connector (IDE)

25

North bridge fan connector

26

SATA connectors (SATA0-3)

27

battery socket (BATTERY)

 

 


Power Supply Unit (PSU) DC Connector Pin Assignments

DC Power Connector P1

Pin Number

Signal name

18-AWG Wire Color

1

+3.3 VDC

Orange

2

+3.3 VDC/SE

Orange

3

COM

Black

4

+5 VDC

Red

5

COM

Black

6

+5 VDC

Red

7

COM

Black

8

POK

Gray

9

+5 VFP

Purple

10

+12 VD DC/SE

Yellow/White

11

+12 VD DC

Yellow/White

12

+3.3 VDC

Orange

13

+3.3 VDC

Orange

14

-12 VDC

Blue

15

COM

Black

16

PS_ON

Green

17

COM

Black

18

COM

Black

19

COM

Black

20

N/C

N/A

21

+5 VDC/SE

Red

22

+5 VDC

Red

23

+5 VDC

Red

24

COM

Black

DC Power Connector P2 and P3 (Graphics Card)

Pin Number

Signal name

18-AWG Wire Color

1

+12 VB DC

White

2

+12 VB DC

White

3

+12 VB DC

White

4

COM

Black

5

COM

Black

6

COM

Black

NOTE: The P2 and P3 connectors are intended for use with the PCI Express graphics cards whose power requirements exceed 75 watts.

DC Power Connectors P4–P7 (HDD0–HDD3)

Pin Number

Signal name

18-AWG Wire Color

1

+3.3 VDC

Orange

2

COM

Black

3

+5 VDC

Red

4

COM

Black

5

+12 VB DC

White

DC Power Connector P8 (PHY)

Pin Number

Signal name

18-AWG Wire Color

1

+12 VB DC

White

2

COM

Black

3

COM

Black

4

+5 VDC

Red

DC Power Connectors P9 and P10 (Bay1 SATA and Bay2 SATA)

Pin Number

Signal name

18-AWG Wire Color

1

+3.3 VDC

Orange

2

COM

Black

3

+5 VDC

Red

4

COM

Black

5

+12 VC DC

Blue/White

DC Power Connector P11 and P12 (BAY and BAY2)

Pin Number

Signal name

18-AWG Wire Color

1

+12 VB DC

White

2

COM

Black

3

COM

Black

4

+5 VDC

Red

DC Power Connector P13 (FDI)

Pin Number

Signal name

22-AWG Wire Color

1

+5 VDC

Red

2

COM

Black

3

COM

Black

4

+12 VB DC

White

DC Power Connector P14 (MS BD)

Pin Number

Signal name

18-AWG Wire Color

1

+12 VB DC

White

2

COM

Black

3

COM

Black

4

+5 VDC

Red

DC Power Connectors P15

Pin Number

Signal name

16-AWG Wire Color

1

COM

Black

2

COM

Black

3

COM

Black

4

COM

Black

5

+12 VDC

Yellow

6

+12 VDC

Yellow

7

+12 VDC

Green/Yellow

8

+12 VDC

Green/Yellow

Power Button DC Pin Assignments

Pin Number

Signal name

1

+5 VDC

2

PC LED

3

Hard-drive LED

4

Ground

5

Cable detect

6

PWRBTN

NOTE: The PWRBTN signal is inverted.

7

N/A

8

Ground

9

N/A

10

Key


Back to Contents Page

 

Laptops | Desktops | Business Laptops | Business Desktops | Workstations | Servers | Storage | Services | Monitors | Printers | LCD TVs | Electronics
© 2012 Dell | About Dell | Terms of Sale | Unresolved Issues | Privacy | About Our Ads and Emails | Dell Recycling | Contact | Site Map | Visit ID | Feedback

Offers subject to change, not combinable with all other offers. Taxes, shipping, handling and other fees apply. U.S. Dell Home and Home Office new purchases only. Dell reserves the right to cancel orders arising from pricing or other errors.

snWEB1