Question about Samsung HLN5065W 50" Rear Projection HDTV-Ready Television

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The tv picture went away while watching it. Over the past year, when I turned the tv on there is a winding noise. I powered down and unplugged the tv for an hour to "reset" . Whjen I turned tv back on the winding noise came on as usual and the audio temoporily came on but no picture. Oddly after about 30 seconds the tv powered off, then after another 30 seconds back on and so on. Finally the three lites would blink in unison. Researched other sites and Samsung manual and the lamp seems to be the first to go with these symptoms. I did check the door as most blogs said that was very key. What next?

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  • bm1528 May 29, 2010

    Very, thanks

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  • Samsung Master
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Http://www.samsung.com/us/support/detail/supportPrdDetail.do?menu=SP01&prd_ia_cd=&prd_mdl_cd=&prd_mdl_name=HL-R5667W
http://www.epanorama.net/schematics.php?url=http://www.epanorama.rackhost.net/schematicsforfree/Video/Products/Samsung%20HLN5065W.zip
http://support-us.samsung.com/cyber/popup/pop_troubleshooting.jsp?modelname=HLN5065W&idx=20361
http://www.jangro.com/electronics/samsung-dlp-replace-color-wheel/
www.scribd.com/.../Philips-DPTV400-TV-Projection-Training-Manual -
www.scribd.com/.../Sony-Chassis-RA4-TV-Projection-Training-Manual
http://www.eserviceinfo.com/equipment_mfg/Samsung_2.html
OK, you sound pretty competent, so I have gotten you a plethora of service and repair manuals, & tutorials and self help web site, Please use these to troubleshoot, and hopefully remedy your problems. I am sure if you read through these manuals you will prevail, these manuals are what I use to train the engineers to service and repair these sets. I have also included a Color wheel replacement website in case you have to repair that.
Whenever a TV "hic-ups" usually something has failed that makes it so the Power Supply has to shut down to avoid a catastrophic failure, and possibly a fire, an explosion or both. You FIRST must test the Power Supply, before anything else, as if the PSU, isn't OK, then nothing else can be... Good Luck.
So, if you feel it is beyond you, or you simply do not wish to proceed, then, it is nearly always my professional opinion that one should always get a "Quote" from the manufacturers recommended service center, Samsung, in your case, please contact a local or head office and ask for a referral to an Authorised service center. I cannot stress how important that last point is. It is even worth the cost of shipping. You see an authorised service agent, will have trained staff, trained on their brand, also they have first hand access to parts, original parts. This will actually save you money and ensure you can actually get it back fixed. Of course asking for a "Quote" also gives on the option of repair or replace. Often my clients,do not go through with repair, unless it is moderate, but in some of the more costly jobs they see it, as do i, that a replacement, with a warranty, is a better option. As an aside here, one could then tear the TV down, and sell the Known Good bits. You'd be surprised who needs parts, i myself often must by from third party sources to effect a repair. So money could be recouped, somewhat,and help out someone else.

Posted on May 29, 2010

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