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dickso68 Posted on Oct 23, 2016

I have a Tv Zenith PVR4663MK. It have a sincro fault. I see double image. I need the squematics. Thank a lot

  • Marvin
    Marvin Oct 23, 2016

    sincro?? What does that mean?

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5 Related Answers

smarthome2

Frank Fulton

  • 1114 Answers
  • Posted on May 17, 2009

SOURCE: zenith HDTV 52" double image shadowing all letters

Bad chipset. Possibly a failed solderpiont. More than likely a bad chip. If the set is relatively new, get it repaired, shouldn't be too expensive. Figure 200 or so.

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Anonymous

  • 563 Answers
  • Posted on Jun 18, 2009

SOURCE: imge is showing double and red

I have over 10 years experience in electronic tech support.

I know this isn't what you want to hear, but the problem you've described can't be fixed with troubleshooting. Your TV will have to be repaired. There is a part that has developed a defect and needs to be replaced. Normally it will cost at least $75 to have the set looked at by a repair shop (diagnostics). If the part needed to complete the repair is available, that money will apply towards the labor costs.

I hope I've provided you useful assistance and that this information allows you to make an informed decision as to how to proceed from here.

Please let me know if I can be of further assistance.

Anonymous

  • 3130 Answers
  • Posted on Feb 18, 2010

SOURCE: I cannot ge the convergences

if the convergence went out all of a sudden you most likely need to change the convergence ic's but you need to be careful on where you get them as there are lots of places online that say the ic's they sell atr originals as the cheap Chinese or the knockoffs will sometimes make things worse but if you use originals you should not have too much trouble there is a link I will leave you to get an complete convergence repair KIT at Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} http://www.tvrepairkits.com/xcart/home.php?partner=larry


caroldon

Donald DCruz

  • 17130 Answers
  • Posted on Sep 17, 2010

SOURCE: my Zenith tv has wild

Possible that the lamps are out of alignment resulting in poor convergence of the image.
You might have tto use a test pattern to see if this can be corrected or if this is the fault if the convergence section.

Anonymous

  • 41 Answers
  • Posted on Oct 08, 2012

SOURCE: blurry double image on the edge of the tv...

If you have tried to adjust the convergence on your TV within the menu feature then typically you do have a convergence problem. Check out this video to be sure...

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Related Questions:

0helpful
1answer

My zenith sentry tv has a double image on the words that come on screen. The people are clear but all wording has double images

Hello
Double images are technically called Ghosts, occures due to the setting and direction on the antena. You have to reorient your antena, in such a way that Ghosts disappeares from your screen. The reson for this fault is not with the TV, as it gets a direct transmission signal, and a reflected signal of the same, reflected from near or far objects, like tall buldings, hills and so on. The signals, the orginal and the reflected, will be processed by the TVs internal ciiruit, and the first will appear as strong picture, followed by the second, a weak picture, will be seemed as an image of the first one, just on the right side [view point] of your TV.
You just adjust the position and height of your antena, looking the picture, where there is minimum Ghost level is. No other repair should be done to your TV, as it is perfect, and you just give it only direct signal path. OK.
0helpful
1answer

My Zenith tv has wild colors and double image. what do i do?

Possible that the lamps are out of alignment resulting in poor convergence of the image.
You might have tto use a test pattern to see if this can be corrected or if this is the fault if the convergence section.
0helpful
1answer

I cannot ge the convergences set on a Zenith PVR4663MK I need to know what I can do to try or what may be wrong.

if the convergence went out all of a sudden you most likely need to change the convergence ic's but you need to be careful on where you get them as there are lots of places online that say the ic's they sell atr originals as the cheap Chinese or the knockoffs will sometimes make things worse but if you use originals you should not have too much trouble there is a link I will leave you to get an complete convergence repair KIT at Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} http://www.tvrepairkits.com/xcart/home.php?partner=larry


0helpful
1answer

My zenith convergence wont turn on

Hi, thank you for visit fixya.
Do you have shadows on picture? ( like double image). So,
Do you have problems with convergence deflection board.
Replace STK 392-120 (2) and resitors around STK IC's.
Any question I will be here.
Thank you
1helpful
1answer

Blurry picture on left side double image right side is ok....

Ur convergence is dead,need convergence kit.
U know how to solder right?Tries these websites for convergence kit.Tv Repair World.com,Shopjimmy.com,Ebay.com or Partstore.com
0helpful
1answer

DOUBLE IMAGEN My Screen is showing slightly double of all images plus one image is slightly red and the other slightly green!

Had the same problem with my Zenith2_bing.gif TV. Convergence was all out of whack. I purchased a repair Kit from www.TvRepairKits.com. The kit had all the parts and simple step by step pics of the repair. I cant thank them enough for making this possible . At first the repair did not work so I emailed them and within an hour they told me to check two other items. Sure enough they were right! The set is now working perfectly.
Louis
0helpful
2answers

I am getting double images while watching TV;

There maybe some loose components on the circuit and that needs resoldering. Bring it to the repair shop to done.
0helpful
1answer

TV TOSHIBA 32A40 / Vertical Problem / Horizontal line on screen

Check and replace damaged component/s at its horizontal scan output section circuit. Check the LOT (Line Output Transformer) too for damage. Replace the horizontal scan output transistor. Check the input voltage to LOT. If the voltage is absent check the feeder resistor; if any. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/ Type in this key phrase " my service table today " in the search box at the top right of the the home page, to get gathered some pages which has the details of practical experiences of the author of that site. The search result might display about 20 Nos of related posts. Press the "All posts" at the bottom of the list, then you can select them one by one.
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1answer

Double images with red halo outlines

Sounds like your describing convergence ICs. They cost about 10.00 each and you will need to replace both of them. And possibly the resistors that power them total cost under 30 dollars if you do he soldering yourself. Hope this helps.
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My picture is a double image and has a sideways hourglass on the screen. Please help me!
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