Question about Sony KP-51HW40 51" Rear Projection Television
The blue tube flashes a few times before HV shutdown. Im thinking my blue crt is cathode arcing. Was told there are no tubes available for this model.
I will try my old tube rejuvinator on it. maybe I can blow the slivers off the filament. Can any technicians here advise the price and availability on the blue CRT?
I do not have the service manual or the part number.
I do not think the old tube rejuvenator will do much if the HV is 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 you need further assistance.
Posted on Apr 21, 2008
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Posted on Jan 02, 2017
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