Dell Studio 1435 Instrukcja serwisowa - Strona 38

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  System Board
Dell Studio™ 1435 Service Manual 
  Removing the System Board
  Replacing the System Board
 
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions that shipped with your computer.
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.
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 hard drive (see
 
3. Remove the processor heat sink and processor (see
 
4. Remove the center control cover (see
 
5. Remove the keyboard (see
 
6. Remove the palm rest (see
 
7. Disconnect the WiFi snifffer board cable from the system board connector (see
 
8. Remove two screws on the system board.
 
9. Disconnect the speaker cable from the system board connector (see
 
10. Lift the system board at an angle toward the side of the computer and out of the computer base.
1
screw (2)
 Replacing the System Board
 
1. Replace the system board in the computer base.
 
2. Replace the two screws that secure the system board to the computer base.
 
3. Connect the WiFi sniffer board cable to the system board connector (see
Begin.
Removing the Hard
Drive).
Removing the Processor Heat Sink
Removing the Center Control
Removing the
Keyboard).
Removing the Palm
Rest).
2
system board
and
Removing the
Cover).
Removing the WiFi Sniffer
Removing the
Speakers).
Replacing the WiFi Sniffer
Board).
Processor).
Board).