tv plays for half an hour and blows the fuse power transistor and some diods

2 ANSWERS

1. Guest1680
   

   What fuse?  What transistor? What Diodes?
   AC mains fuse?   Regulator TX,  Flyback drive?  Damper diodes?  Power supply Diodes?

   Report (0) (0)  |   12 years, 7 month(s) ago  

2. Guest1019
   

   It only means that that there is something that might be partially shorted.
   
   It could be caused by a n excessive power supply output to the transistor
   
   you are telling about. These output should /must never be more than 135V,
   
   On some they are just 95V .

   Report (0) (0)  |   12 years, 7 month(s) ago