Replacing 90 degree crt with 70
Hello everyone. I am desperately thinking of replacing a broken AW 53-80 picture tube with a 21YP4 which I found online for sale. Is there any possibility of it working, even with mediocre picture, or should I give up? The original picture tube is very rare.
Last edited by tube tv fan; 10-29-2023 at 08:00 AM.
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