Read Sharp TU-X1E (serv.man5) Service Manual online
TU-X1E/RU
4 – 3
11.Remove the lock screws and two hexagon lock screws from Main PWB, and detach the Main PWB.
12.Remove the four lock screws from the Power PWB, and detach the Power PWB.
11
11
Main PWB
12
Power PWB