Acer AT1935 Service Manual page 24

1. Release 7pcs screws from rear cover and take off it.
3. Release 2pcs screws from IR/B and take off it.
5. Disconnect the lamp cable, release 4pcs screws from left and right side of shielding, then take off the shieling with PCB
boards.
2. Release 8pcs screws from speakers.
4. Release 4pcs screws from joints.