louis@aplpy.jhuapl.edu (Louis Vasquez) (02/15/91)
HI, I have a 13" B&W TV that has a good picture but no audio. I checked the speaker and the switch that turns off the sound when you have earphones plugged in. Neither of these are the problem. While searching the board, I was able to find the signal across a couple of transistors, but it is very weak. These transistors are almost directly connected to a transformer whose secondary is basically the speaker. If anyone out there can give me some hints I would appreciate it. I know the _BASIC_ theory of amplification, and I am willing to try to figure out any technical explana- tions. Thanx. Lou, louis@aplpy.jhuapl.edu ____________________________________________ If you can't fix it, take it apart anyway !!!! --------------------------------------------