K4900 No Longer in HV Shutdown, but Still not Working

MKplayer1start

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K4900 No Longer in HV Shutdown, but Still not Working

ok so had another thread explaining how I capped this monitor and forgot to bolt the chassis down before rotating the monitor and the chassis shorted itself out to the frame. Screen dead.

So now I got it out of HV Shutdown. I replaced R313, R363, R506, R355 and I got this image:

f5c0a79d.jpg


i then started adjusting the Horizontal hold pot and the screen went black. Monitor is still on, but I lost image

Thoughts?

the monitor is definitely on, you can hear it. There's neck glow, but no static from the front of the tube.

should I continue replacing stuff like the Diodes D501-D506? I figure since it's no longer in HV shutdown those diodes should be fine, but maybe I'm wrong?

Q302 and Q303 Test good. I compared them to another working K4900 I have sitting here.

I was happy when I had that messed up image, at least it was something, but only lasted a minute before it went black. maybe from adjusting the pots, but I don't know. Everything looks good
 
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