Project impossible? bringing a magnet-box back from the dead?

[Yamamaya42]

Originally Posted by dieseljeep

I have a Magnavox combo that has a rebuilt 24AHP4, which seems to be perfect! I took it for the PPP 6V6 mono amp. If I could give the set away to a collector, I'd leave it intact.

If you were not so far away from me T_T

because shipping is murder!


But now I have another problem to work out, I did not notice that the video going into the output tube is inverted , YES it's 1.5 ptp, but it is upside down, and gets fed into the CRT cathode at 50v
so now I gotta work out how to invert a composite video input. Because I don't think this will work to well off IF with my tuner subber as a source.

I am thinking of this a a AMP. But I do not know op-amps very well.
https://www.eleccircuit.com/simple-v...ifier-circuit/

they do not make DIP LM359 chips anymore and I don't trust the ones from china, FAKE! So all I can find are surface mount.

But I can assume, if I swap the + & - inputs, I will get inverted ( negative ) output ? And adjust R1 /R3 till I get close to 1 to 1 or slightly higher gain from it? Am I guessing right?