EDGAR

Old school stuff.

**Disclaimer** Repairs should be attempted only by those experienced in electronics. Even when unplugged, power supplies can retain a charge. Repairs done improperly can create hazardous and potentially lethal conditions. If you have any doubt whatsoever about your ability to successfully complete a repair, consult a professional repair service. Note that this isn't only about causing damage to yourself. Improper disassembly or reassembly may permanently damage parts that are no longer replaceable. The information presented here is for reference and general knowledge. Musicplayer.com assumes no responsibility for how people use this information. Here we can share tips on preventative maintenance especially the power supplies in these old sense that were built in the late seventies and eighties. Bridge rectifiers and PNP and npn voltage regulators do burn out with old age like light bulbs and so do the filter caps dry up and 3 volt batteries go bad and leak. With a room like this we can help walk you through replacing these old parts before they finally go out and cause some serious damage to the motherboard. Everyone is welcome to share the different synthesizers they have that are old school and those of us who know how to repair them can help them keep their sense working like new. I think a room like this is a good idea.