Question about LG RU-44SZ63D Television

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'Grainy' Picture after bulb replacement.RU44SZ63D

I have an LG ru44sz63d DLP projection tv. My bulb blew out a few weeks ago. I removed the lamp cage and took inside the guts of the tv. I noticed there was small 'window', maybe 1" tall by 2-3" wide. On this window there is now a hairline crack running diagonally across it. After I changed out the bulb the tv works great but the picture is grainy and not as clear as it was before. Could this be due to the crack? If i remove this peice of glass will the tv still work fine? Anyone know how I can repair this?

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Posted on Jan 02, 2017

  • 113 Answers

SOURCE: grainy

Unless you are watching an actual hd station this is how it is going to stay for you. Sorry your real quality comes in when you are actually being fed a true 1080 I signal not some upgraded 480.

Thanks

Josh

Posted on Feb 04, 2008

nikonian2
  • 154 Answers

SOURCE: Black Dots throughout screen

I gues that the dots you see are dead pixels , do they apear all the time at every backgorund if the answer is yes they must be dead pixels , the best way is to count them and contact LG or your supplier when more than 5 are defective you should normaly get a new one

Posted on Nov 30, 2008

SOURCE: lg tv problems ru44sz63d It turns on to a

http://www.retrevo.com/support/LG-RU-44SZ63D-TVs-manual/id/371ci555/t/2/
http://www.eserviceinfo.com/index.php?what=search2&searchstring=J52A+(projection)

Above are links for your service manual, and a training manual. This is a classic switchmode power supply, shutting down to avoid a fire, explosion, or both. This set had developed a problem, that is so severe that the set must be shut down, This set should be removed from the Power, and in my professional recommendation, you should get a "Quote" for repair, from, an Akai, Approved Service Center, this point is very important for a good result, Always contact, their local, "Head Office" Now, when you get the information you want, then you can decide as to repair of replacement. The reason we want an approved agent, is that way, all the engineers are trained on their own brand sets, they have seen almost all faults, and will get the job done quicker, and for less cost, and usually have parts on hand, also sometimes, there has been a service bulletin in issued and the repair may be subsided or even free.

Posted on May 13, 2010

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TV lamp has been replaced, still won't come on, no picture. When turned on, I can see a blue, kind of sparking light and noise starts and does this about three times. TV powers down and does this again....


Samsung DLP TV Repair - No Picture - Replacing ...

? 2:41
https://www.youtube.com/watch?v=pBTgk_C5FVU
Jun 11, 2012 - Uploaded by ShopJimmy.com
DLP TV Repair No Picture Bad Lamp Bad Bulb TV Won't Turn On DIY Samsung DLP TV Repair How to replace Faulty LampTutorial Click Here to ... Rating is available when the video has been rented. ... is a replacement for the following DLP Rear Projection TV models: ... SAMSUNG HLR6167WX/XAA

Samsung DLP problems - Help! - ecoustics.com

www.ecoustics.com > ... > Home Video Forum > Projection TV Forum
Oct 26, 2009 - I have attached a picture of to show where the "Light Tunnel" is located. Upload ... So now I have a Samsung HLN5065W/XAA that I am willing to part out or sell as is. ... I replaced the ballast but the TV still won't turn on. .... The lamp has been sitting on a shelf until two weeks ago, when the TV went dark. Samsung DLP Light Ballast
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Archive through October 26, 2009 - Samsung DLP problems ...
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Jan 19, 2016 | Samsung SELECT HLR6167WX/XAA Rear...

Tip

Enter expert mode on LG TV


For the 44" LG DLP model RU44SZ63D...press and hold the menu button the remote control until a four digit password is requested on the screen. The password is 8741.
Expert mode allows the normal parameter changes as well as screen size and position, and RGB offset/gain control, for every input.

on Dec 07, 2009 | Televison & Video

1 Answer

Turned on tv, no picture, only sound


the problem is likely the projection lamp .. you can replace that yourself if you are handy .. you must unplug the set and make sure everything is cool ...avoid getting finger prints on the new lamp ...here are a few places where you can get a new lamp ... you can also see what it looks like on this site ...

http://www.bluestar-online.com/Mitsubishi_Model_WD_65731_Replacement_DLP_Lamp_p/wd-65731.htm?gclid=CLb9k4zf-6ACFdk55QodwT3dxw

the lamp is likely in a cubby in the back of the set (where you used to see the bright light) ...

the lamp is mounted in a cage ... you can get the lamp already mounted in a new cage from here ...

http://purelandsupply.com/WD65731-Mitsubishi-DLP-TV-Bulbs.html

......it costs more mounted but its easier to change and you will need a new cage if yours is damaged .. from the site above you can see what the cage looks like with the lamp already mounted ..

your lamp is a model 915p049010 ... that is available thru amazon at a good price here:.(includes cage)........

http://www.amazon.com/Mitsubishi-915P049010-Lamp-DLP-TV/dp/B001AJ8RAA/ref=dp_cp_ob_e_title_0

Apr 10, 2010 | Mitsubishi WD-65731 65" HDTV

2 Answers

I have an LG DLP. that turns off after 15 -30 seconds


If the second light is blinking to orange or red, that is usually the lamp indicator light on an LG DLP tv. That indicates your bulb needs replaced, or something surrounding the bulb has failed (like the cooling fan for the bulb for example) IF you have a spare bulb handy, I'd replace the bulb, keeping in mind if you touch any part of a new bulb with your bare hands, you just cut the life of the bulb by more then half.

Jul 30, 2009 | LG RU-52SZ51D 52" Rear Projection...

1 Answer

Temperature too hot warning


Check the proper working of its cooling fans. . If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/

Jun 06, 2017 | LG RU-44SZ63D Television

1 Answer

Lamp timer


the password according to the lg service dept is 7777

Jun 14, 2008 | LG RU-44SZ63D Television

5 Answers

Lg-ru44sz63d


I have been having the same issue with mine. After reading this solution, I tried just this... I pulled out the bulb holder (with bulb) and shook it. Once I put it back in it worked. My LG is not quite 3 years old but I first had this issue about 7 months in with increased frequency of the problem.

Feb 21, 2007 | LG RU-44SZ61 44" Rear Projection...

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