Question about JVC HD-52G886 52" Rear Projection HDTV
When its daylight its dark cant really see picture. any ideas what it is/??
Usually it is the lamp this set uses, has it been replaced or is over 2 years old?
Posted on Oct 30, 2012
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Posted on Jan 02, 2017
This problem seems like it may be related to the HV section or the video section. The HV section would effect the voltage at the ancde of the CRTs, while the video section would effect the video level at the cathode of the CRTs. My experience tells me that the HV section is more then likley the cause. I would suggest that if you have a HV probe use it to test the HV level on each of the CRTs this will tell you if the HV section is working correctly. Then test the video signal level using an oscilloscope on the CRT socket at the pins corresponding to the video input (Cathode).
If you do not have the equipment to do this nor a background in electronics I would suggest that you have a TV technician repair this for you.
I hope this helps
Posted on Jan 05, 2009
SOURCE: The Picture on my HD-52G886
Changing the contrast will also help brighten your screen. For best results, try changing the contrast and the brightness, to find the perfect combination for your needs.
Posted on Jul 19, 2011
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