Question about Sanyo DP42746 42 in. Plasma Television

1 Answer

We're is the reset button on Sanyo model number DP42746

T.V. Just goes black for no reason.

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1 Answer

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  • Sanyo Master
  • 749 Answers

There is a reason for everything.

In this case you might need service of your power supply or a replacement buffer boards or , sometimes, a simple dismounting, cleaning and mounting of the TV.

But most of the time it would be around the Y-sustain and buffer boards.

Posted on Apr 18, 2014

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: HDTV 42 inch Plasma Sanyo model DP 42746

the picture is very dark

Posted on Jan 24, 2008

  • 2 Answers

SOURCE: screen goes black but still have sound

MINE TOO AND SANYO TOOK THIS TV OFF ITS SUPPORT WE SHOULD ALL SUE THIS COMPANY gcolella@snet.net

Posted on Jul 31, 2008

  • 71 Answers

SOURCE: i want by tv sanyo -modele-dp42746

whats the problem here?

Posted on Mar 05, 2009

dsacco86
  • 1077 Answers

SOURCE: our sanyo dp42746 went black made a pop sound and

Most likely a power supply board went bad. the pop sound is bad capacitor on the board. Most bad capacitors will look like this: 18976c2.jpg
The other picture below shows a normal capacitor in the middle, but two bad capacitors on the sides of it. One with the dome top and one leaking. 5d53c3a.jpg

You can try repairing the board by replacing the capacitors or replace the whole power supply board. Most replacement boards can be found at a good price at Shopjimmy.com or Ebay.

Posted on Dec 29, 2009

  • 1 Answer

SOURCE: My tv went completely out. Is there a reset button

Try unplugging it. That is usually the reset.

Posted on Apr 02, 2012

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2 Answers

No video but audio is fine on Sanyo 42" DP42746 TV


If you unplugged the Ysus board, then you need to replace the Ysus board, or both sustain boards. This is the part: The part is often available on Ebay, or from manufacturer. Look also at Vance baldwin or Partstore. To do a good job the Sustain boards should be tested by a tech , following service manual. It is almost for sure sustain board by the way.

Oct 12, 2009 | Sanyo DP42746 42 in. Plasma Television

1 Answer

Black screen on my sanyo


Call Sanyo. The 800 number is on your remote. Insist on talking to a supervisor and you may get somewhere. I had to do this and Sanyo called today to tell me to take my tv to the shop. They are paying for parts and I have to pay labor to get it fixed. Repair shop said $35.00 to look at the set and if it's just to boards that need to be replaced, it wouldn't be too expensive. We'll see.

Sanyo told me they haven't gotten many complaints on this tv, DP42746, 42" Plasma. You guys have to call them and complain.

Jan 07, 2009 | Sanyo DP42746 42 in. Plasma Television

1 Answer

My sanyo dp42746 plasma has only a black screen


no u cannot get it on internet but u may get it from sanyo customer care.

Dec 04, 2008 | Sanyo DP42746 42 in. Plasma Television

1 Answer

Screen goes black but still have sound


MINE TOO AND SANYO TOOK THIS TV OFF ITS SUPPORT WE SHOULD ALL SUE THIS COMPANY gcolella@snet.net

Jul 26, 2008 | Sanyo DP42746 42 in. Plasma Television

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