Hi there, I have a projection TV philips 46GR8850 (chassis G110-PTV) Chopper BUT
18AF blown. I replaced all power supply kits SB7020. Still problem there. Do I need to change all cap in the primary section ? if some Short circuit in the secondry section of the circuit, is it interfere to primary section of the circuit and can be blown chopper transister ? Is it not isolated primary and secondry section of the circuit with transformer. I need any hints or help to recover this S/C problem with my TV. Even if I have S/C in the secondry part of the circuit, it can blown chopper Transistor ? If someone know some thing about this TV model, please send me info to solve my problem.