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Master I/O Board

Dell™ XPS™ 630i Service Manual

  Master I/O Board Components

  Removing the Master I/O Board

  Installing the Master I/O Board

Master I/O Board Components

1	I/O board reset jumper (RESET_FW)	2	Slab debug header
3	ESA fault LED	4	media card reader connector (USB_Flexbay)
5	internal USB connector (USB_MB)	6	I/O board power connector (PWR_CONN)
7	card fan connector (FAN_CCAG)	8	rear LED sensor (REAR_LED_SENSOR)
9	hard drive fan connector (FAN_HDD)	10	front I/O panel USB, audio, and lights connector (FRONT_AUDIO_USB_LED)
11	front panel LED connector (FRONT_LED)

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide

Removing the Master I/O Board

1. Follow the procedures in Before You Begin.
   
   
2. Remove the computer cover (see Removing the Computer Cover).
   
   
3. Remove the card fan cage (see Removing the Card Fan).
   
   
4. Disconnect all cables from the master I/O board.
   
   
5. Remove the screw that secures the master I/O board to the metal tray.
   
   
6. Lift the master I/O board out of the computer.
   
   

1

screw

2

master I/O board

Installing the Master I/O Board

1. Orient the master I/O board on the metal tray.
   
   
2. Replace the screw to secure the master I/O board to the metal tray.
   
   
3. Reconnect all cables to the master I/O board.
   
   
4. Replace the card fan cage (see Installing the Card Fan).
   
   
5. Replace the computer cover (see Replacing the Computer Cover).
   
   
6. Connect your computer and devices to electrical outlets, and turn them on.
   
   

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