Question about Televison & Video

1 Answer

I have a Sanyo 42" Plasma TV with no picture. Green LCD comes on when powered up, but that's it. Troubleshooting steps please! Model DP42746 Serial # B628091114. TV is about 4 yrs old.

Posted by on

  • Ron Fredey Aug 03, 2010

    Thank you for the info.

    I appreciate it.

×

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Master
  • 1,112 Answers

Hello:
You problem represents a defective Y-sustain board and or X-systain, The most common failue among plasmas is the y-sustain board. If you open the back you will find the Y-sus to the right and the X-sys to the left. Unplug the power connector to the y-sys and see if the unit stays on, during the POST or Power On Self Test you should hear the power supply relay click on then moments later the system power on relay if the power supply is ok. There are two things to look for in plasma failue Y-sus and Power supply failue. If you push the power on button and nothing happends no clicks from PS relay then you may have a Main system control borad failure.

Posted on Aug 03, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My green light comes on but no picture and no sound. the brand of the lcd tv is ole can you help?


This is a power board issue. Check that there are blown caps in the power board and replace them with the exact parts.

Jun 24, 2014 | Sanyo DP42746 42 in. Plasma Television

2 Answers

The tv is not coming on. At first the green light comes on then the light turns red.


Check the inputs on your TV, are they correctly inserted? Is there a device connected to them? Try to change the input on your tv.
If this problem persists, it is your power supply failing, and your tv needs maintenance.

May 04, 2011 | Sanyo DP42746 42 in. Plasma Television

1 Answer

Sanyo DP42746.Can't get tv to come on. The green power LED is on.


unplug the power connector to the tv, wait two minutes then plug it back in and try to turn on the set... this worked for me.

Dec 20, 2009 | Sanyo DP42746 42 in. Plasma Television

2 Answers

DP42746 Sanyo 42'' Plasma TV-CLASS ACTION STARTED


Sorry you wont get any help from Sanyo or Wallmart. Buy another TV repair people will take your money.

Jun 23, 2009 | Sanyo DP42746 42 in. Plasma Television

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

23 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

75767 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Marvin
Marvin

Level 3 Expert

81294 Answers

Are you a Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...