Azpen A740 Speaker Replacement

Use the plastic opening tool or black spudger tool to lift the back panel off the tablet.

The speaker will be attached by 2 screws with 3.75mm and 3.81mm at the bottom of the plastic holding the speaker in. These 2 screws will need to be removed in order to replace the speaker with a pentalobe screwdriver.

Once the screws are removed, you should fully desolder the speaker wires that are attached to the motherboard. Instructions on how to desolder these wires are here on ifixit: Wie man Lötverbindungen herstellt und entlötet