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I have a Sanyo HD TV 2007 MODEL NUMBER DP42647 . The power comes on but the picture only comes on for a second . It has great sound . I need to know which board to change .

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6ya6ya
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Posted on Jan 02, 2017

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  • 135 Answers

SOURCE: screen went black on my 42" sanyo model dp42647 lcd

Hi there! The panel may be in protection mode. The Inverter board is the most logical area to start after checking power supply Voltages.(5,6,24 and 13Volts). There may be coils on the Inverter Board which have bad soldering or faulty. Other than this it may be main board which controls switch on or off. If all else fails, refer to a repairer. Beware of High Current!!! Best Wishes and Good Luck, Jus004

Posted on Aug 23, 2009

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  • 8457 Answers

SOURCE: Sanyo lcd tv blinking

Power supply board is dead.Replaced the power supply board will solved this problems.Tries Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Posted on Apr 02, 2010

tvhelp-Dave
  • 178 Answers

SOURCE: sanyo 42 inch lcd dp42647 - turns on, video audio pulse on off

Need s to be replaced the main board.

Posted on Apr 17, 2010

  • 10 Answers

SOURCE: rquiroz 3-1-2011 hello my Sanyo

Check the power supply could be a simply a capatitor bad .

Posted on Mar 01, 2011

  • 1 Answer

SOURCE: Sanyo dp42647 picture is black but has good sound

sanyo lcd dp42647 turns on and has sound no picture black screen

Posted on Jun 08, 2011

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1 Answer

Sanyo TV DP42647 Screen Has Dark Stain


If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Jun 27, 2017 | Sanyo Televison & Video

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My Sanyo DP42647 TV has sound but comes in very fuzzy not clear at all


have you checked it on video inputs on rear of set and also on tuner inputs to see if problem on all inputs?

Aug 26, 2012 | Sanyo 42 in. LCD TV

1 Answer

My 42" hd Sanyo flat


chances are your backlight inverter circuit has failed, repaired one a few months back with the same problem. To verify this, take the tv in a dark room. plug it in and take a bright\ flash light and shine it on the screen. turn the set on, you should see either the screen saver or video from your source. If this is the case, your inverter is at fault. Depending on your model, your backlight inverter is built onto your power supply board so you will have to replace the power supply/inverter board. Not hard to do, you can do it yourself with care.

Sep 23, 2011 | Sanyo 42 in. LCD TV

1 Answer

Sanyo dp42647 picture is black but has good sound worked great yesturday


sanyo lcd dp42647 turns on and has sound no picture black screen

Dec 27, 2009 | Sanyo 42 in. LCD TV

1 Answer

Screen went black on my 42" sanyo model dp42647 lcd


Hi there! The panel may be in protection mode. The Inverter board is the most logical area to start after checking power supply Voltages.(5,6,24 and 13Volts). There may be coils on the Inverter Board which have bad soldering or faulty. Other than this it may be main board which controls switch on or off. If all else fails, refer to a repairer. Beware of High Current!!! Best Wishes and Good Luck, Jus004

Aug 22, 2009 | Sanyo Televison & Video

4 Answers

Ysus board number for a sanyo 50'' plasma model dp50747


This is a Sanyo Vizon 50" plasma the model number is DP50747 .. hope this helps the website for this product is www.sanyoctv.com and the phone number is 1-800-877-5032

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