Question about Sanyo DP46849 46 in. HDTV

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How to fix a sanyo 46 lcd model DP46849 with a half screen distortion

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  • Sanyo Expert
  • 198 Answers

Defective LCD panel, it is not worth to replace it.

Posted on Apr 02, 2015

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6 Suggested Answers

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Posted on Jan 02, 2017

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SOURCE: Wanted: 32" Sanyo LCD replacement screen (compatible)

take apart the lcd and find the lcd panel number then email patel150@gmail.com to buy a new panel from a factory in china
then put it all together

Posted on Apr 17, 2009

  • 102 Answers

SOURCE: Sanyo DP46849 composite video input malfunction

Sounds like a damaged port or related circuitry. You could take it to a repair shop if you really want to use that port, wouldn't cost too much

Posted on Feb 06, 2010

  • 63 Answers

SOURCE: I have 1 37" Sanyo LCD TV. The screen is split

bad screen driver boards, it can sometimes be corrected by tapping it on the side that is affected NOT ON THE SCREEN I MEAN ON THE TOP. The only way to cure the problem is replacing the panel.

Posted on Nov 14, 2010

  • 63 Answers

SOURCE: my sanyo dp46849 screen is discolored with red and

common issue with this model. if im correct not only is it red but it also has a ghosting affect this is caused by bad controller boards connected to the tv screen itself it is not any easy fix the only real option is to replace the whole panel which can cost between 200 to 1500.

Posted on Feb 22, 2011

caroldon
  • 17129 Answers

SOURCE: I have a 46" Sanyo

In most cases the standby light might blink with different rapidity to indicate a fault relevant to the processor. It is possible that most of these indicate that there are errors in the processing section . Since there is a possible short or leak in the circuit the output driver section can take in huge current to trip the SMPS or from advice from the micro processor. Remove the power plugs and make sure that high voltage sections are discharged of the potential stored in capacitors. Look for visible signs of leak or of busted capacitors. Look for bulged capacitors or damaged components- burnt or busted. Use a multimeter to check the continuity or shorting in components, if so detach from circuit and test . If the voltage builds up and the set power ON and then shuts up then the suspected section must be checked in detail.

The processor must have the +5 voltage to the function properly , the +B and secondary voltages also must be checked to infer the fault. Trace with caution and in running through the signal path , circuit trail.

Posted on Jul 08, 2011

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Dec 11, 2015 | Sharp Televison & Video

1 Answer

How to do you fix a sanyo 46 lcd HDTV with a half screen distortion?


Shouldn't have bought a Sanyo. It's not the same company it once was. It's toast.

Mar 31, 2015 | Sanyo Televison & Video

1 Answer

Why my 42" sanyo DP42841 HDTV LCD SCREEN GOES BLACK ON THE LEFT SIDE?


That sounds like a faulty LCD panel tab. The only true fix is to replace the screen. This usually isn't cost effective.

Jan 19, 2013 | Sanyo DP46849 46 in. HDTV

1 Answer

How do I fix a A black screen on the left side of


Hello; I do a lot of Sanyo repairs and have seen this problem several times. The left side may be black always or sometimes. In either case the LCD panel is bad. the part from Sanyo was last $1000.00. There seems to be some refirbs or knockoffs for $400. Time for a new set. John

Jul 08, 2011 | Sanyo DP46849 46 in. HDTV

1 Answer

DP42647 On half of our 47 inch screen it is black and distorted when we first turn the TV on but after 30 or 40 minutes it finally just lights up and is fine.


Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish board that call the T-CON board for the replacement.This board sit in the middle at the bottom of the LCD screen panel.This T-CON board only job are to decodering picture pixels dots only before it show up to the LCD screen panel.

Jun 10, 2011 | Sanyo DP46849 46 in. HDTV

1 Answer

I have had a dark distortion on half the screen for some time now but it would snap back to a regular picture after half an hour or so . But now the dar and distortion won't go away. Any help out...


Their is most likely a problem with the pixels in your display. the reason why it dose this is that after the television warms up (about half and hour) the pixels adjust and start to work properly the only fix would be to replace the entire screen

Mar 05, 2011 | Sanyo DP46849 46 in. HDTV

1 Answer

My sanyo dp46849 screen is discolored with red and black, any wisdom is appreciated


common issue with this model. if im correct not only is it red but it also has a ghosting affect this is caused by bad controller boards connected to the tv screen itself it is not any easy fix the only real option is to replace the whole panel which can cost between 200 to 1500.

Feb 22, 2011 | Sanyo DP46849 46 in. HDTV

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