Dell Latitude L400 Service Manual download pdf (Page 31)

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Speaker

Figure 21. Speaker Removal

1. Remove the keyboard bezel.

2. Remove the display assembly.

3. Remove the keyboard assembly.

4. Remove the palmrest assembly.

NOTICE: To ensure maximum cooling for the microprocessor, do not

touch the glue side of the thermal conductive tape. The oils in your

skin reduce the heat transfer capability on the glue side of the tape.

5. Peel up the EMI adhesive sponge that connects the audio EMI shield to

the thermal cooling solution (see Figure 21).

You only need to peel up the part of the sponge that lies on the thermal

cooling solution. The end of the sponge that lies on the audio EMI shield

can remain.

audio EMI

shield

EMI adhesive sponge

speaker with

rubber gasket

speaker wire

connector

M2 x 5-mm screws

(2) with rubber

washers

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Dell Latitude L400 Service Manual Page 31