RCA P46921 46" Rear Projection Television "crt arcing" Questions

...(the arcing is in the tube above CRT board). Also the convergence reistors are burnt (3149 and 3150). I replaced the resistors and turned power on and they burnt again. You have a shorted blue

...arcs" problem. Bummer. Tyvek's (sp) solution for green arcs will probably be the same for my set (CRT replacement). The screen image is perfect when I turn it on, but then the fade to blue happens, ...

...arcing. The CRT it might leaking some coolant or some moisture from it is causing the arcing. I would suggest to read the info from this website to re-seal it or replace the coolant. Let me know if ...

...CRT Arcing I have HD52W59 that stop working while we were watching it. When we turned it back on I saw an arc coming from the front of the TV. I removed the front cover and cleaned a lot of dust from ...

...on and off and some color problems Probable bad HV block Part # 205064 Possible bad CRT = disconnect HV leads one at a time from HV block until arcing goes away Please rate this

...arcing then no picture at all. The sound works. Sorry to hear this. What has happened is that CRT coolant has leaked from one or more CRT's down onto the Main bd and or the Power Supply bds and ...

...rear of the set. Arcing in the CRT can be many different things such as a defective HV lead to the CRT or even a bad ground on the CRT drive Circuit board which is attached to the bottom of each

green crt arcs ,no picture, sound ok green crt arcs then will not light.the red and blue crt light,but the screen stays black you either need a new bulb or your bulb is not installed correctly

arcing.(one of the CRT's may be arcing internally also and the only cure is to replace that CRT) If you let the arcing continue,it will short out the horizontal output transistor sooner or later......

...None that have looked at it. PLEASE HELP. The actual model number is P60752EB A lot of TV's using CRT tubes have SPARK GAPS, usually on the back of the socket boards. These sometimes arc. None ...