Toshiba TV 50A61 does not turn on
TV Toshiba 55LF621U19
TV Toshiba 55LF621U19
Hello Friend. If your friend told you that the source is fine, how much does the + b measure. Only with the tv. connected to the network, ac.
I do not have voltages in the flyback and all the diode bridges mark me continuity between the AC pins, I personally suspect the flyback since measuring ground and the filament that goes to the plate marks me ohms on the 200Moh scale
That is correct, I will continue to review, thanks to answer, a fact that I have not placed is that this TV is projection, use three 3 projectors with their different colors
Remove the flyback and each of the diode bridges, capacitors, resistors, to the shopper transformer when you remove the latter, the short in the diode bridges went away, I tried everything with this source and I still have not failed
friend. but you do not mention if you already checked the indicated because I do not indicate that you will remove the choper and all that you have done that fails presents does not turn on the TV. or what did you check the tsh.
If friend already check the Tsh and mark well, this tv does not turn on as the title says, I have removed most of the components for checking, trying to find the fault, because as I mentioned earlier, I do not have voltages and it gives me short on the AC pins of all diode bridges