Dell 610D, Руководство по обслуживанию, Страница: 35 / 47

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System Board
Dell™ Latitude™ D610 Service Manual
Removing the System Board
Installing the System Board
Removing the System Board
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.
1. Follow the instructions in " Preparing to Work Inside the Computer ."
2. Remove the center control cover (see " Removing the Center Control Cover ").
3. Remove the keyboard (see " Removing the Keyboard ").
4. Remove the display assembly (see " Removing the Display Assembly ").
5. Remove the palm rest (see " Removing the Palm Rest ").
6. Remove the fan (see "Removing the Fan").
7. Remove the microprocessor thermal-cooling assembly (see " Removing the Microprocessor Thermal-Cooling Assembly ").
8. Remove the microprocessor (see " Removing the Microprocessor Module ").
9. Remove the speaker assembly (see "Removing the Speaker Assembly").
10. Remove the internal card with Bluetooth ® wireless technology (see step #4).
11. Remove the four M2x3 screws that secure the PCMCIA card cage to the system board.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide .
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: Disconnect the computer and any attached devices from electrical outlets, and remove any installed batteries.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by touching an unpainted metal surface on the computer.