Question about Samsung PCL545R 54" Rear Projection Television

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Blury picture i adjusted the focus bt still the picture is blury for my samsung 54inch rear propjection tv. wat else can i do?

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Check the connections on the CRT circuit boards. there is a red wire that slides into the white plastic socket make sure that is connected good, If that doesnt help you may need a replacement focus block, But if so they are very cheap and very easy to install, and I can post a link where you can get one if you need it.

Posted on Jun 16, 2008

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The screen is out of focus, the tv will come on but the picture is out of focus it looks like it is being stretched. Words are blury and faces are doubled.


Ur tv have a problems known as a convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?The tv convergence board is dead.The convergence board require replacing 2 STK convergnce ICS and some or all of it resistors to fix the tv convergence board to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

Jan 20, 2011 | Mitsubishi WS-65907 65" Rear Projection...

1 Answer

Picture is bluring...especially the writing..


If you are comfortable working inside the set, locate the flyback transformer (part with large red wire coming out the top.) This part should have 2 controls on it. One should be labeled screen and the other focus. Try adjusting the focus control a bit. If that fails to resolve the focus, please update this with the make and model and additional details will be supplied.

Thanks,
Dan

Jun 13, 2010 | Zenith IQ5299DT 52 in. Rear Projection...

1 Answer

My tv needs readjusted (color,focus,etc.)Is there an easy way to do so myself? i got a 1986 45'' RCA projection tv.it started of with just a blury spot across the top but after i messed with it the whole...


First pull back Look for screen and focus block you will have 3 controls ontop for focus and 3 controls below for adjusting screen drive to each Tube R/G/B
turn color off on Menu NOW try to Adjust the red,greenand blue screen drives as close asyou can to a Black and White picture then turn Color back on in Menu also adjust Focus for each Tube Be sure to Clean Top of Tube Lenses of dust&dirt Just in case Post me your Model and Chassis Number it will be on back of TV some RCA Focus&screen drive Block maybe in front of TV if so remove front bottom panel their you will see control box.

Nov 10, 2009 | Projection Televisions

1 Answer

The picture has lost focus and lost green


hard to say for sure, but the front opens up when you remove the bottom or edges. inside you need to inspect the CRT boards for any fluid leaks. there are focus adjustments on a black controller with 3 knobs on it. I would say take a look at the middle tube (green tube) if its dark and the circuit are dry. Try cleaning the CRT pins with the TV off, simply pull the cba/socket down and push it back up.
so lets see no green tube lite , cleaned pins no fluid, next tap it to see if it flashes bright, no OK now on the grn CRT circuit board slowly TV ON turn up the control you see and see if the green gets brighter. The CRTs are fluid filled and the fuild can get cloudy causing it to get dark and blury too. to check the fluid you would need to pull the screen off (a real pain)
these steps will help you isolate the isue and decide what to do next, hope this helps
Eric

Aug 26, 2009 | Samsung HCN5527W 55" Rear Projection...

1 Answer

Half of the screen is clear and left side of the screen is blury


Its a Common Problem with Projection Tv's ~ If your flash focus is not correcting the problem, And It can Not be Adjusted in your service menu: under Manual Convergence, your IC chips and maybe a few resistoirs may have failed and need to be replaced!... onegeo

Jul 07, 2009 | Sony KP-46WT500 46" Rear Projection...

2 Answers

Blue gun out of focus


There is a manual focus adjustment above and between the red and green gun, located in the front of the TV behind the panel; It is a small black box about 3X3" . This has all three adjustments .

Apr 21, 2009 | Samsung HCM5525W 55" Rear Projection...

2 Answers

The picture is blurry. does anyone have a solution to this or has anyone had a similar problem.


I have a blurry screen and the top of it the picture is curved a bit. I was told to adjust the focus knob but I don't know where that is in the back of the TV. I took off the back and couldn't find it. I also tried to adjust the manual convergence and the red would not adjust only the blue would align. Any suggestions.

Nov 05, 2008 | Samsung HCM422W 42" Rear Projection...

1 Answer

Picture blury


Its behind the speaker grille up front , remove the grille and then a small access panel and you will see the focus control with 1 button for each CRT 3 buttons in all.

Jun 16, 2008 | Samsung PCL545R 54" Rear Projection...

1 Answer

Picture


either your tube lenses are dirty or your focus control is bad.

May 17, 2008 | Samsung HCN4727W 47" Rear Projection...

1 Answer

Focus block is at max still blue


the convergance amplifier have failed there are two of them they need to be replaced. there may be some pico fuses and resistors also. convergance failure is the most common rear projection tv it makes the set appear blury.

Feb 21, 2008 | Hitachi 46F500 46" Rear Projection...

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