Gentlemen, I need your help. I have a GRUNDIG Radio Satellite 3400 and have to repair the amplifierer section, where probably some microcircuits have to be changed. I am in Venezuela and the nearest help is about 5000 miles from here and no repair station is anywhere nearby. The problem is that I cannot take out the amplifier section from the back because it seems to be screwd down inside on the right side of the module and I cannot find the place to release it. Tried the latch in the lower middle but the module does not budge. Can you give me any suggestions how to slide it out before I break the amplifier module? Your help will be appreciated by a radio ham Thomas Koppel YV5TK tkoppel@cantv.net or thkoppel@gmail.com