Question about Televison & Video

1 Answer

When i turn on my sylvania plasma 42 TV the TV relay clicks and then go to stand by mode.

Posted by on

  • 3 more comments 
  • wasfi222 May 01, 2010

    yes the screen flash for sec ,i think it is sub power supply do you agree.

  • wasfi222 May 03, 2010

    ysus is the same sc board or y main board #

    lj41-02345a .

  • wasfi222 May 07, 2010

    i replace it it work but is there chance to shut down by it self after 15 min on video mode just to make sure

  • wasfi222 May 07, 2010

    yes the y-sus new the tv work and then shut off after few min then i unplug it and plug it back it work then shut off

  • wasfi222 May 07, 2010

    yes the y-sus new the tv work and then shut off after few min then i unplug it and plug it back it work then shut off



1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that gotĀ 5 achievements.


    An expert whose answer gotĀ voted for 20 times.


    An expert who has answered 20 questions.

  • Expert
  • 175 Answers

Common fault in the power supply, does the screen flash light for about a sec before it turns off?

Posted on Apr 27, 2010

Testimonial: "best of the best solution"

  • 2 more comments 
  • blingbling81 May 03, 2010

    or could be ysus board unplug it and check if you have va vs voltages if you do then its y board if not power supply

  • blingbling81 May 03, 2010

    yes same thing they call it diferent things in different brands

  • blingbling81 May 07, 2010

    so it shuts down after 15mins? did you get a new board? or sh

  • blingbling81 May 07, 2010

    check caps in the power supply if any bulged replace



1 Suggested Answer

  • 2 Answers

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

a 6ya expert can help you resolve that 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.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

Tv powers up but goes directly into stand by mode

An Electronic component has failed. Unless you can repair circuits, take it to a shop or friend who can. Consider cost of replacement. A few hundred will fix an old tv, a couple more and you have a whole new unit.

Nov 16, 2013 | LG 42PQ30 42 in. Plasma TV

1 Answer

42" sylvania 6842thg plasma displays digital television and then shuts off after about 1 minute.

Evening It is not energy saving that is bothering you,is it? Try SET-UP and see if you can change it there. Good luck Kolbrun

Aug 24, 2012 | Sylvania 6842THG 42 in. Plasma HDTV

1 Answer

Sylvania 6842THG won't turn on. the tv red light displays when you push the power button you hear a click and then 5 - 10 seconds it goes back off

I have been having the same issue. I unplug the TV for 10 minutes and it usually works fine. I moves all of my A/V plugs to a single power strip and that helped a lot. Since then, the TV went into protection mode only once in 2 weeks. Next, I will use a power strip that includes the cable protection.

Dec 12, 2009 | Sylvania 6842PE 42 in. HD-Ready Plasma...

1 Answer

This tv shuts down and goes into protect when pluged in I hear relay click and then click again, wondering if you have any answers

power board ic converter it dead.
Need new power board can get in the web.and replace it or hire tv. repair man part labor $575

Aug 12, 2009 | Sylvania 6842-PEM 42 in. EDTV-Ready Plasma...

1 Answer

My plasma tv is on stand by mode and won't turn on

This is an issue with the control module in this unit that needs to be replaced. the control module that puts this thing to sleep has malfuctioned my advise is if its worth it to have it looked at by a qualified tech.. Thanks

Apr 22, 2009 | Sylvania 6842THG 42 in. Plasma HDTV

1 Answer

Hi i have a 42'' 42'' sylvania pla model 6842 pf m and have a bli

if stand-by voltages are good, you probably have bad inverter board. could be one or two depending on unit

Mar 09, 2009 | Sylvania 6842PF 42 in. EDTV-Ready Plasma...

2 Answers

My 42 inch

when i turn the t.v on it switches back off. to standby also makes a little glitchy sound after it has turnd itself off.
what do i do?

Aug 12, 2008 | Sylvania 6842PE 42 in. HD-Ready Plasma...

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

Related Topics:

206 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74383 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

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

Answer questions

Manuals & User Guides