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White plain raster for samsung lcd - Samsung Televison & Video

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Fault to its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. Visit this site " Electro help "for more details. Google for it.
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Posted on Apr 23, 2015

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Posted on Jan 02, 2017

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SOURCE: lcd display blinking 32t550a

It could be many things. Count the blinks. This is a blink code that may help in diag failure. 32inch set are cheaper to replace these days. Do some shopping before you pay for serv of this set.

Posted on Oct 02, 2013

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Lcd display blinking 32t550a


It could be many things. Count the blinks. This is a blink code that may help in diag failure. 32inch set are cheaper to replace these days. Do some shopping before you pay for serv of this set.

Oct 02, 2013 | Sony Klv-32t550a Bravia Multi-system Lcd...

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Lcd display PLAIN RASTER


NO onscreen display at all when pressing menu? Could be t con board which may not be available without replacing completed lcd panel or main board. 32 inch tv is not expensive to replace . Shop around before putting money into this set.

Oct 02, 2013 | Sony Klv-32t550a Bravia Multi-system Lcd...

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We need a screen on modelRC/J36 Thanks


sony lcd KLV 32T550 A HAS ONLY PLAIN RASTER

Oct 02, 2013 | Televison & Video

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Samgung pc monitor has a plain white screen when turned on. Also goes off after a short while and the blue power button blinks.


plain white screen means loose conecting the lvds cable to panel. reconect it.
if its goes off then check power board +5v or +14v filter capicitor.

Feb 17, 2010 | Samsung Syncmaster 940BW LCD Monitor

2 Answers

Lg 37le2r will only show black and white picture. Checked antenna ok.


I've encountered that experience before it needs some technical knowledge because the raster for rgb on your lcd is going bad and the video signal out put cable is mis aligned get someone to re align the raster and your video signal output cable

Jan 09, 2010 | LG 37LE2R 37 in. LCD TV

1 Answer

Monitor plain raster ok but nodisplay (or) no image


check video output ic and resolder..then check vga cable..

Jan 04, 2010 | Samsung 793S 17" CRT Monitor

1 Answer

Samsung Vp-D103i V-light get on.


Do you have the correct adapter?It sounds like you have the wrong one.

May 11, 2008 | Samsung VP-D103i Mini DV Digital Camcorder

1 Answer

Dell Ultrasharp 2005fpw


The problem you are describing is definitely a bad picture tube.please replace it or the problem you are describing sounds like high voltage regulation problems. The easiest way to tell is by changing from a black raster to a white raster. If the size changes quite noticeably or jumps alot then you have a regulation problem. The first thing to do is check your high voltage while changing the raster from black to white. If the HV varies by a large margin, then you have a flyback problem. If it doesn't, check the voltage at the collector of the HOT while varying the raster again. If the voltage changes alot then check your B+ line. Typically what goes out in this case is a capacitor(typically 100uf-350v or so) or the B+ regulator. Hope this helps.

Jan 26, 2008 | Dell UltraSharp 2005FPW 20.1" LCD Monitor

2 Answers

Pic Bleeding


this sympton is characterized by the presence of red, cyan, green, magenta, blue or yellow colour in a supposedly plain white raster. proper colour reproduction cannot be expected if the raster is coloured. this symptom is caused by a poor white balance adjustment of by a trouble in the CRT, colour amplifier, color demodulation or colour output circuits. if the raster has a tint of red or cyan, check the R-Y output circuits and the first grid, second grid and cathode circuits of the red electron gun. but if you dont know anything about this, just bring it to a qualified service technician. good luck!

Jan 21, 2007 | Sony KV-35S45 35" TV

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