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I'm sorry man. I hope this annoying chapter in your life is over soon.

I hope you are recovering well, Peter. I didn't know you went under the knife

New r634 fixed the problem. Ran it for 11 hours straight with no problems. Thanks to those who chimed in.

I believe I found the problem. R634 is completely open and has the battle scars to prove it. It's supposed to be a 2.2 ohm resistor and is in line with the bulging cap. I'll fire it up tomorrow night and report back

G07

When I got it the screen had full max brightness and the C625 capacitor with bulging. I gave it a full cap kit and the monitor looked great for a couple hours and then it got brighter and brighter and brighter as that c625 capacitor started bulging again. And I replaced the capacitor again and...

I have this chassis set aside. I'm going to send it to zenomorp if he's cool with that so that I/we can get closure on this and hopefully it will help you and the other fella on here who also expressed an interest.

Thanks so much MKL. You are truly awesome. I didn't have continuity from anode of d707 to the other pin of c722 (width cap). I examined L701 and it had broken solder joints connecting the wire to the legs. I now have full deflection and a working chassis. Many thanks.

R760 and r765 are not populated on the K7400 chassis. I checked q703 and it tests good, same with the power supply chip..... No change with new q703

Ok .no change after u701 replacement. I'll swap out the little power supply chip and q703 and see if that helps

Cool. Thanks. I'll replace it sometime today and report back. Appreciate ya

Hey guys. I have horizontal collapse on a k7400 chassis. The only component I have found faulty was an open r104. I replaced it and I still have horizontal collapse. I also gave a it a full capkit and that didn't help either. My b+ is perfect at 117. The flyback does not energize the tube...

Take pictures of the oddball chassis.

Hey. If you're needing a g07 yoke, I will send you one if you send me your k4900 yoke

Anybody have any idea what this goes to? I have two of them. A Google search brought up nothing based on that identification number 2 ohms horizontal 52 ohms vertica Disco tube maybe?

I didnt wanna say you're being OCD so I'm glad you said it.

I'm still perfectly ok with that picture. As I said earlier, if caps don't fix it; don't worry about it

If a cap kit doesn't fix it, then I personally wouldn't worry about it. I can't even see the issue even though you have an arrow pointing right at it.

I choose option 1. Just leave the old one on there as well since it's still somewhat intact

Yes. That's just a plastic guide. They age and get brittle and break off.