I have a magnavox 26mf231d/37 tv. It has developed a problem of losing pic and sound but it remains on. I suspect main board failure but, I dont know where to get parts or confirm my suspicion. Can you help?
If you contact Magnavox they can get you a main board. Or you can purchase a board from an authorized Magnavox repair shop, and install it.
Or - you can take this to a shop, and they will repair it.
Electronics - when we don't know what we're doing - is like considering Gravity - and deciding that we can fix gravity.