Lenovo 3000 C300/C305 Hardware Maintenance Manual

Chapter 7. Replacing hardware
43
4. Disconnect the speakers cable from the system board
1
, and pull out
the left and right speakers from the chassis
2
.
5. Align then insert the new speakers to the chassis.
6. Install the LCD panel. Refer to steps 5 to 6 of the “Replacing the LCD
panel” section.
7. Install the computer cover. Refer to ”Completing the installation“ .
Replacing the hard disk drive
To replace the hard disk drive
1. Remove the computer cover. Refer to ”Removing the computer cover“ .
2. Remove the LCD panel. Refer to steps 2 to 4 of the ”Replacing the LCD
panel“ section.