Dell Studio XPS 1640 Panduan Servis - Halaman 44
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System Board
Dell™ Studio XPS™ 1640 Service Manual
Removing the System Board
Replacing the System Board
CAUTION:
Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
NOTICE:
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such
as the back panel) on the computer.
NOTICE:
Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell™ is not
covered by your warranty.
NOTICE:
To help prevent damage to the system board, remove the main battery (see
computer.
The system board's BIOS chip contains the Service Tag, which is also visible on a barcode label on the bottom of the computer. The replacement kit for the
system board includes a CD that provides a utility for transferring the Service Tag to the replacement system board.
NOTICE:
Handle components and cards by their edges, and avoid touching pins and contacts.
Removing the System Board
1. Follow the instructions in
Before You
2. Remove the base cover (see
3. Remove the rear caps (see
4. Remove the hard drive (see
5. Remove the memory module(s) (see
6. Remove the processor heat sink (see
7. Remove the thermal fan (see
8. Remove the coin-cell battery (see
9. Remove the Mini-Cards, if any (see
10. Remove the palm rest (see
11. Remove the optical drive (see
12. Remove the IEEE 1394 module (see
13. Remove the subwoofer (see
14. Remove the audio board (see
15. Disconnect the right power/battery light cable, left power/battery light cable, display cable, and camera cable from the system board connectors (see
Removing the Display
Assembly).
16. Remove the three screws that secure the system board to the computer base.
17. Disconnect the eSATA connector cable, AC adapter connector cable, and TV tuner card cable from the respective system board connectors.
18. Lift the system board at an angle toward the side of the computer and out of the computer base.
Begin.
Removing the Base
Cover).
Removing the Rear
Caps).
Removing the Hard
Drive).
Removing the Memory
Module(s)).
Removing the Processor Heat
Removing the Thermal
Fan).
Removing the Coin-Cell
Battery).
Removing the
Mini-Card).
Removing the Palm
Rest).
Removing the Optical
Drive).
Removing the IEEE 1394
Removing the
Subwoofer).
Removing the Audio
Board).
Before Working Inside Your
Sink).
Module).
Computer) before working inside the