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Model num samsung

SP42Q2HL

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You need to replace both convergence ICs. You need two ICs STK392-040 you can get new replacements at the following link and they provide free instalation instructions with pictures on how to do the repair yourself. Heres the link.
http://servicemanuals.vstore.ca/

Posted on May 26, 2008

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Just don't know with this one - Guess, shoddy ghosty 3D images,side way hour glass.


2004 or there abouts, Rear projection with the 3 picture tubes--16X9 HD ready.

Most common issue is convergence--see photos--if that with the Original remote go into the main menu and call up convergence--should display about 9 points on the screen with crosses---remote should (look at owner manual) allow you to try to adjust so you have yellow crosses with no red or blue or very little showing--if adjusts you are ok.


If will not adjust in some area up/down or left right the convergence circuit needs repair--should use two stk-392-040 or -020 chips--on this smaller set usually on a board inside above the main boards--

See if will adjust first (universal will not work for that) and let me know..



4_8_2012_5_29_38_pm.jpg


4_8_2012_5_30_12_pm.jpg



4_8_2012_5_30_46_pm.jpg
typical ic used, your will have a different stk number on it.

Apr 08, 2012 | Projection Televisions

1 Answer

I have a samsung dlp ty model num hl56a650c1fxza whn I turn it on the tv tries to turn on but then it turn off and flashes green whr it says


First thing to do if DLP is remove and inspect the lamp--if shattered or the central glass pillar inside is warped it may be your problem.

In cases like this I try to see from openings near the lamp if it comes on for a moment and then goes off.

Also try to verify if the fans come on at all.

Lastly---if the set before failing was making a fan like or high pitched whine or even a grinding noise a color wheel is possible and common on this model.

Mar 18, 2012 | Samsung Projection Televisions

1 Answer

Samsung rear projector tv Model SP42Q2HL HDTV ready 1080i Looks like i should b wearing 3D glasses when watching tv, Is it game over?


No,is it not.It a repairable tv.The tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis alignment,have colors shadows pictures or 3D pictures look alike.The tv convergence board have dead 2 STK convergence ICS and some or all it resistors too.These parts on the tv convergence board,must be replaced to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

Nov 12, 2010 | Samsung HCP4252W 42" Rear Projection...

1 Answer

Hi my problem is yellowing colour on the white but only in the middle not on outer 150mm section of screen though. also im only new to this mamoth r.p.tv so i wondered if a new bulb will fix my colour...


laurenkristy,

You have a bad color wheel. The lamp may also need replaced depending on how old the set is and the number of hours. I have a tip at http://www.fixya.com/support/r4251975-replace_dlp_light_engine which will help you replace the light engine and give the best place to get a replacement. I also have a tip at http://www.fixya.com/support/r4251975-replace_dlp_light_engine which explains when you need to replace your lamp, why and where to get the best price.

Thanks for using FixYa and for the great rating.

hardrocko

Aug 20, 2010 | Samsung HLM617W 61" Rear Projection...

1 Answer

I have a samsung sp42q2hl, which on the front of the tv say's it is a hdtv ready, and yet i cannot watch high defenition images or movies, also there is no hdmi inlet at the back so i'm not sure how you...


Hi.
Use component to connect this will give yu HD picture,
On the back of the set you will see A group of 5 phono sockets Blue, Green, Red, These carry picture,

Then Red, White, these carry stereo sound.
Component video 0831d.gif
Component-video cable b.gif
Component video improves the picture quality even more by not only separating the color from the black-and-white portions of the picture but by further splitting the color information into two color-difference signals. When the picture signal is split up in this way, you get an unfiltered, uninterrupted image, with better resolution and greatly improved color saturation. And this is why component video is the predominant method of hookup from HDTV set-top decoders to HDTVs.

So this is how your set can produce HD picture from Hd source.

http://dysonmanuals.llc.nu/

Jun 22, 2008 | Samsung Projection Televisions

1 Answer

RCA P52920BL


i'd like to help.that model# looks familiar.but that chassis num you gave looks more like a serial num all my rca prints go buy chassis # is there anothe num like ctc197 exet or ptk19 doc

Aug 25, 2007 | RCA P52921 52" Rear Projection Television

1 Answer

How would I locate the IC's


hi this model rca sounds framilure but model num on rca are more for cometic purpuses look on back and post chassis num ctc ext. and simpton mybe i can help with your convergence prob doc

Aug 14, 2006 | RCA P52960 52" Rear Projection Television

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