Replacing the system board – Dell Inspiron 1546 (Late 2009) User Manual
Page 52
16.
Lift the system board out of the computer base.
17.
Turn the system board over.
18.
Remove the coin-cell battery (see
Removing the Coin-Cell Battery
).
Replacing the System Board
1.
Follow the procedures in
Before You Begin
.
2.
Replace the coin-cell battery (see
Replacing the Coin-Cell Battery
).
3.
Turn the system board over.
4.
Align the screw holes on the system board with the screw holes on the computer base.
5.
Replace the four screws that secure the system board to the computer base.
6.
Replace the audio connector cover (see
Replacing the Audio Connector Cover
).
7.
Connect the thermal fan cable, speaker cable, and the USB module cable to the respective system board connectors.
8.
Replace the daughter board (see
Replacing the Daughter Board
).
9.
Replace the palm rest (see
Replacing the Palm Rest
).
10.
Replace the Bluetooth module (see
Internal Module With Bluetooth® Wireless Technology
).
11.
Replace the keyboard (see
Replacing the Keyboard
).
12.
Replace the center control cover (see
Replacing the Center Control Cover
).
13.
Replace the Mini-Card (see
Replacing the Mini-Card
).
14.
Replace the memory module(s) (see
Replacing the Memory Module(s)
).
15.
Replace the module cover (see
Replacing the Module Cover
).
16.
Replace the optical drive (see
Replacing the Optical Drive
).
1 USB module cable connector
2 screws (4)
3 system board
4 thermal fan cable connector
5 speaker cable connector