Question about Samsung LN-S4051D 40 in. LCD Television

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Picture I have a purple line down the right side edge of the picture.

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  • chug Dec 02, 2007

    No glue however the screen is fine when on HD channels

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  • 179 Answers

Look at the lvds cable.., the one going from the main board up to the lcd controller board..if it has a white glue on it you need to carefully clean it all off or get a new cable from samsung

Posted on Nov 30, 2007

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Posted on Jan 02, 2017

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1 Answer

Samsung SPP4251AX/XXA Is it fixable if so how?


In order to ensure this is not caused by the input device, try changing it to a DVD player and see. Also look for any loose contacts in RC jack, cable and connectors. If problem persists, call in a qualified service technician.

Aug 19, 2012 | Televison & Video

1 Answer

My TV has a green / purple tint on the corners. Help?


It might be due to picture tube problem... As its too old, the picture tube might be weak and hence you might get colors at the edges.. Better replace the picture tube with a new one to solve this problem

Apr 01, 2012 | Bush Televison & Video

1 Answer

Picture isnt right


Sounds like a convergence problem!
and sounds like just need some alignments

Apr 14, 2009 | JVC AV-48WP30 48" Rear Projection...

1 Answer

Picture problem


I have the exact same problem a month ago. I replaced the two STK392-110 ICs with the STK392-110T adn everything went back to the way it was.

Jul 01, 2008 | Toshiba TZ50V61 50" Rear Projection...

1 Answer

Convergence


covergence amp ic"S need to be replaced.

Aug 16, 2007 | Panasonic PT-53WX54 53" Rear Projection...

2 Answers

Sudden discoloration, ghosting, bowed horizontal lines in top and bottom of picture


The convergence ICs probably have a cracked solder joint on the foil side of the circuit board. Re-flowing the the solder would help. I will always replace the convergence ICs when doing this job. The labor remains the same and you will have to pay a few extra bucks for the parts. To fix this yourself, you will need to be able to identify the two convergence ICs, have a basic knowledge of electronics and be able to use a soldering iron. You will also have to do an alignment through the service menu.

Apr 01, 2007 | Samsung HC-P4752W 47" Rear Projection...

1 Answer

The picture is round


No my freind, im afraid that you have bad waveshaper capacitors in the vertical sweep circuit in your TV set. This is not an adjustment. you should have a pro assist you with the repair of this set as it is dangerous because of the high voltage inside these sets.

Sep 24, 2006 | Sony KV-27S42 27" TV

2 Answers

Shrinking Picture


sounds like your main power supplyis going bad . It supose to be 130 dc but I'll bet its down to around 90 to 100 volts!!! its probably the main filter cap or the regulator IC . hard to say without measureing the b+ good luck

May 01, 2006 | RCA HD61LPW42 61" Rear Projection HDTV

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