Microprocessor Module - Dell Inspiron 3800 System Reference Manual

Power Sources: Dell Inspiron 3800 System Reference
The keys should be flush with the left and right surfaces of the palmrest.
7. Reinstall the seven 10-mm screws.
Start by installing the outermost screws on the left and right sides of the computer, and then work inward to the
center.

Microprocessor Module

Figure 12. Microprocessor Module Removal
To remove the microprocessor module, perform the following steps.
NOTICE: To avoid damaging the system board, the power cable, battery, and second battery (if installed) must be
removed before you service the computer.
1. Remove the main battery.
2. Remove the keyboard
NOTICE: To ensure maximum cooling for the microprocessor, do not touch the heat transfer areas on the thermal
cooling assembly (TCA). The oils in your skin reduce the heat transfer capability of the thermal pads.
3. Remove the two 3-mm screws on the microprocessor shield that secure the thermal cooling assembly to the
microprocessor module (see
file:///F|/Service%20Manuals/Dell/Inspiron/3800/r_r.htm (13 of 30) [2/28/2004 6:59:08 AM]
assembly.
Figure 12).
1 Captive screws (3)
2 Thermal cooling assembly arm
3 Microprocessor module
4 White marks on the
microprocessor board
5 Microprocessor shield
6 3-mm screws (2)