Dell L400 service manual System Board Assembly Removal

7.Reinstall the palmrest assembly.

8.Reinstall the keyboard assembly.

9.Reinstall the display assembly.

10.Reinstall the keyboard bezel.

System Board Assembly

6

audio EMI shield

USB connector

system board

thermal cooling solution

fan assembly

fan wire connector speaker

M2 x 4-mm screws (2)

EMI adhesive sponge

M2 x 9.5-mm screw

modem retainer bracket

	M2 x 3.5-mm
modem	screws (6)

EMI clip	PC Card cover
location
	reserve battery

bottom case assembly

audio I/O port cover

Figure 22. System Board Assembly Removal

To remove the system board assembly, perform the following steps.

NOTICE: If the EMI sponge located between the battery bay and the USB connector becomes dislodged, reinsert it.

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