Hello good day
I have that doubt, is the source good? I need to discard between the main board and the source, I have here a manual of the television service, where the source plane comes, it is very similar, but it is not the same, and it is hard for me, to look for an analogy,
The big question is, does the source only produce the 5 volts of stambay? or does it also produce 15 volts? I do not have these 15 volts, and I am seeing in the main board plane, that the sources of 5v.- 3,3v.- 2,8v, are on the main board, but that of 5 volts, is from of the 15 volts
and the other 3.3 volt sources, is from 5 volts, those, achieved after 15 volts, these 3.3 volts are also those that go to the stambaya led, since the 5 volts of stamby they go swith on, that if they are present, that's why I need to know, if the source in stambay, in addition to those 5 volts, also have to keep in mind the 15 volts or other voltage
If I do not misunderstand the source gives 5v. If you give this tension correctly it is because the primary is fine. 15v output it can be direct (in this case only diode, electrol. and some resistance intervene) or through a tr. switch (which may be wrong or not receiving a driving license). I suggest you should see that side. Obviously with the diagram it would be easier. regards
the 15 volts are in an apata of the mosfet, the mosfet, okay, it seems that the signal does not reach the gate of the mosfet, but I do not have a plan of that source, I need a diagram or an aplan of a sanken source SANKEN PSC10312 km