Dell Inspiron 1090 Service Manual - Page 43

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Dell Inspiron 1090 Service Manual
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  System Board
Dell™ Inspiron™ 1090 Service Manual 
  Removing the System Board
  Replacing the System Board
  Entering the Service Tag in the BIOS
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.
 
CAUTION:
 Removing the System Board
 
1. Follow the instructions in
 
2. Remove the label door (see
 
3. Remove the keyboard (see
 
4. Remove the palm-rest assembly (see
 
5. Remove the battery (see
 
6. Remove the memory module (see
 
7. Remove the Mini-Card(s) (see
 
8. Remove the hard-drive assembly (see
 
9. Remove the coin-cell battery (see
 
10. Remove the processor fan and heat-sink assembly (see
 
11. Remove the display assembly (see
 
12. Disconnect the AC-adapter connector cable from the connector on the system board.
 
13. Disconnect the speaker cable from the connector on the system board.
 
14. Remove the six screws that secure the system board to the computer base.
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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
Handle components and cards by their edges, and avoid touching pins and contacts.
Before You
Begin.
Removing the Label
Door).
Removing the
Keyboard).
Removing the Palm-Rest
Removing the
Battery).
Removing the Memory
Removing the
Mini-Card(s)).
Removing the Hard-Drive
Removing the Coin-Cell
Removing the Display
ManualsBase.com
Removing the
Assembly).
Module).
Assembly).
Battery).
Removing the Processor Fan and Heat-Sink
Assembly).
Battery) before working inside the
Assembly).