A few months ago my older model Sanyo vpc-fh1atube began making a low buzzing sound whenever it was on. I was unable to pinpoint the location of it. No changes had occurred when it started. It is fairly old so I’m assuming it is just a part going out. I have removed the back cover and now I can tell the sound is coming from the circuit board at the bottom of the TV. I have tried clearing the area from dust/cobwebs but the sound has continued and had since gotten much louder. I’m not going to pay to have it repaired since it is older, but would like to repair it myself if possible. Any help is appreciated.
