Dell Studio 1457 Руководство по эксплуатации - Страница 2
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I/O Board
Removing the I/O Board
Replacing the I/O Board
WARNING:
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.
CAUTION:
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal
surface (such as a connector on your computer).
CAUTION:
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.
CAUTION:
To help prevent damage to the system board, remove the main battery (see
computer.
Removing the I/O Board
1. Follow the instructions in
Before You
2. Remove the battery (see
Removing the
3. Remove the base cover (see
4. Remove the memory modules (see
5. Remove the hard drive (see
6. Remove any installed Mini-Cards (see
7. Remove the keyboard (see
8. Remove the palm rest (see
9. Lift the black tab to disconnect the I/O board cable from the connectors on the I/O board and the system board.
10. Remove the two screws that secure the I/O board to the computer base.
11. Lift the I/O board out of the computer base.
1
screws (2)
3
I/O board cable
Replacing the I/O Board
1. Follow the instructions in
Before You
Begin.
Battery).
Removing the Base
Cover).
Removing the Memory
Module(s)).
Removing the Hard
Drive).
Removing the
Mini-Card).
Removing the
Keyboard).
Removing the Palm
Rest).
2
I/O board
Begin.
Removing the
Battery) before working inside the