Question about Panasonic PT-51HX42 51" Rear Projection Television
Unable to increase the picture brightness sufficiently using remote control. Can't seem to find any technical info on the Internet so I thought I?d try here before I crack the access panel to ?poke around?.
Tom, Have you also attempted to clean the mirror as well as the inside of the screen? Focus as well as brightness issues can arise due to elements on these components as well. I would imagine you are having trouble with B+ V if this is not the case. Also if you have a HV probe you should get the service manual and check each flyback as well as the individual drives. Not familiar with Panasonic s method of return loop but if the voltages are wrong somewhere it will greatly effect performance of the circuit. Hope this helps. :) I smoke and have to clean mine regularly.
Posted on Feb 16, 2007
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Posted on Jan 02, 2017
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