Acer 1800 - Manual (Page 57)

Chapter 3 Aspire 1800
10. Remove the two screws to remove the CD-Player module.
11. Then take the CD-Player module out from the system.
12. Remove the two screws located on the CD-Player board.
13. To separate the CD-Player board from the bracket.
14. Remove the three screws to release the Touchpad support.
15. Detach the touchpad support from the touchpad then take the touchpad from the top case.
Disassemble the Card Reader
1. Remove the two screws to remove the card reader board.
2. Then detach the card reader board from the top case.
3. Disconnect the cable from the card reader board.
Disassemble the Speaker
1. Disconnect the speaker cable from the mainboard.
2. Disconnect the sub-woofer cable from the mainboard.
3. Remove the two screws to detach the sub-woofer module.
4. Then detach the sub-woofer from the top case.
5. Remove the one screw to detach the speaker.
6. Take the speaker set out from the system.