Removing The I/O Board; Replacing The I/O Board - Dell Inspiron N4020 Service Manual

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I/O Board
Dell™ Inspiron™ N4020/N4030 Service Manual
Removing the I/O Board
Replacing the I/O Board
WARNING:
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
CAUTION:
is not covered by your warranty.
CAUTION:
surface (such as a connector on your computer).
CAUTION:
computer.
Removing the I/O Board
1. Follow the instructions in
2. Follow the instructions from
3. Remove the Mini-Card (see
4. Remove the screw that secures the I/O board to the computer base.
5. Lift the I/O board out of the computer base.
1 I/O board
Replacing the I/O Board
1. Follow the instructions in
2. Align the connectors on the I/O board with the slots on the computer base.
3. Replace the screw that secures the I/O board to the computer base.
4. Replace the Mini-Card (see
5. Follow the instructions from
CAUTION:
result in damage to the computer.
Great user manuals database on
Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell™
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal
To help prevent damage to the system board, remove the main battery (see
Before You Begin.
step 2 to step 13 in Removing the System
Removing the Mini-Card).
2 screw
Before You Begin.
Replacing the Mini-Card).
step 6 to step 18 in Replacing the System
Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may
UserManuals.info
Removing the Battery) before working inside the
Board.
Board.