Dell Latitude D820 Technical Manual page 82

1 keyboard
4 keyboard connector
NOTICE: To avoid scratching the palm rest when replacing the keyboard, hook the tabs along the
front edge of the keyboard into the palm rest, and then secure the keyboard in place.
6. To replace the keyboard, connect the keyboard connector to the system board.
7. Place the tabs along the front edge of the keyboard into the palm rest and lay the keyboard
down on the palmrest.
8. Replace the three screws at the top of the keyboard.
9. Replace the hinge cover.
Memory
You can increase your computer memory by installing memory modules on the system board. See
Specifications for information on the memory supported by your computer. Install only memory
modules that are intended for your computer.
NOTE: Memory modules purchased from Dell are covered under your computer warranty.
CAUTION: Before you begin any of the procedures in this section, follow the safety
instructions in the Product Information Guide.
NOTICE: To avoid damaging the system board, you must remove the main battery before you
begin working inside the computer.
The computer has two memory slots, DIMM A and DIMM B. DIMM A is located on top of the computer
under the keyboard, and DIMM B is located on the bottom of the computer under the memory module
2 keyboard screws 3 cable connector