Re: Can you dignose from the photo ? . Toshiba 65S2650EV
It isn't possible to make a mistake with the AZ431 placement , there is a mark on the board with the flat-curve shape of a transistor.
With regard to NCP1653, I searched ALL the stuff I have and didn't find another, so for now , I will solder new, but lower Wattage R37 5.6K that I found - with big solder blobs to serve as heatsinks, maybe even tiny copper plate to each side. we'll see.
I will test in auto-start mode of course.
It isn't possible to make a mistake with the AZ431 placement , there is a mark on the board with the flat-curve shape of a transistor.
With regard to NCP1653, I searched ALL the stuff I have and didn't find another, so for now , I will solder new, but lower Wattage R37 5.6K that I found - with big solder blobs to serve as heatsinks, maybe even tiny copper plate to each side. we'll see.
I will test in auto-start mode of course.
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