Acer TRAVELMATE TravelMate 4050 - Manual (Page 57)

50 Chapter 3
16. Remove the two screws to release the touchpad support bracket .
17. Disconnect the touchpad FPC.
18. Push toward left direction and take the touchpad support bracket.
19. Detach the touchpad out from the upper case .
20. Remove the one screw to release the mainboard.
21. Disconnect the LED cable.
22. Detach the mainboard out from the chassis.
23. Detach the LED board.
24. Remove the four screws to release the PCMCIA slot from MB.
25. Detach the PCMCIA from the mainboard.
26. Remove the three screws to release the fan.
27. Detach the fan from the thermal module.