Question about Televison & Video
Boot sequence continues but the picture is pixelated and the noise is deafening. Stopped noise in the settings. Picture will come up after about 15 minutes of boot sequence. Picture is great once on.
Take a hair dryer with back off and heat specific areas unit you find the location that is causing this, either main board or power supply are possible.
Posted on Dec 22, 2012
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Posted on Jan 02, 2017
SOURCE: samsung dlp
HLS4266W 43" dlp. In less than 1 yr whining grew worse, but did know what it was. Year passed with warranty and lamp went out. Replaced lamp. Worked for 3.5 hrs. Turned on next day and did not work. Got another lamp, but did not work. Figured out might be color wheel. Replaced it too. TV started up. Watched that night. Turned on next day, heard loud pop. Lamp never came on. Withdrew and reinstalled lamp a couple times to see if that worked. Did not. Currently, with new lamp and color wheel installed, lamp light blinks, but no lamp comes on. What now?
Posted on Dec 24, 2007
let me know the model number of your set and I should be able to help you out with it, as the ATC dlp chassis have different things that goes wrong but I should be able to help you out as RCA DLPs are my favorite to diagnose.
Posted on May 21, 2008
My name is Jonathan and I am an employee at the Panasonic Customer Call Center. Based on the symptoms you've described, I'd recommend contacting the Panasonic Customer Call Center at 1-800-211-7262 for assistance. We are here to help customers that have purchased (or are considering purchasing) our products and would like to assist you with resolving the symptoms described here. Our hours of operation are:
Mon - Fri, 9 AM - 9 PM EST
Sat - Sun, 10 AM - 7 PM EST
Posted on Jan 22, 2009
I just did a repair on one of these. Check your picture-on-picture. If the the secondary picture is clear, chances are very good the problem is on the "hyper board". We d not replace the hyper board - we repair it. The board is very expensive and rarely, if ever, available. There are several parts in the module that need replaced, but these are definitely not user replaceable. They are very small surface mount components and even I have lifted a copper or trace or two doing these. It is tedious work but our repair bill was well below $300. It is also something I do not do in the home and taking it to the repair facility is a money saver. I did go to the home on this one and remove the board to the shop, however they only lived a few miles away so the service call was low priced. Hope this helps...
Posted on Feb 23, 2009
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