Question about Sanyo DP42746 42 in. Plasma Television

1 Answer

I have a 42" plasma tv that was going off every once and awhile but if i unplugged it and plugged it back up it would work. it will not work at all now. is this going to be a costly job.

Posted by on

×

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.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 1,124 Answers

It is probably the power supply unit in the tv..
It should run around $150.00 to $200.00 to fix..
However - it would need to be tested to be diagnosed properly..
There are allot of shops tat will offer a free estimate..
Or maybe apply the estimate fee as credit to the bill if they do the work..

Have a great day !

Posted on Sep 29, 2009

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,
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.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

No power to tv


I would suspect bad capacitors on the power supply. They drain when left unplugged from the power source and then when power is restored the weakcapacitors cant recharge and the set wont power up.

Feb 09, 2013 | Panasonic TC-P42X5 42" 720p Plasma HDTV...

1 Answer

Panasonic 42 tcp42x3 plasma tv turns off after 5 minutes solid red ligh no blinking will turn back on if I unplug and plug back in but off in 5 mins again


The fact if unplugged etc and tries to function means a micro related problem---if unplugging all units for a while does not change this then suspect a power supply or main board (controls all functions).

Oct 15, 2012 | Panasonic 42 TCP42X3 42 Plasma TV

1 Answer

LG 42" Plasma - remote wouldn't turn off TV, nor


unplug for a couple of hours. the tv holds charge and bleeds off electricity very slowly.

Mar 22, 2011 | LG 42PG20 42 in. Plasma HDTV

1 Answer

I have a hitachi p50x01au plasma and I was just watching tv and it turned off by itself.I tried to turn it back on and all I get is a green blinking light.Do I need to call a technician?


you need to unplug power cord from back of tv and let it set for awhile then plug back into the back of the tv i also have a plasma and it sometimes does that also

Jan 06, 2010 | Hitachi 42HDT79 42 in. Plasma Television

2 Answers

42"doesn't turn on


your power supply board is going out.

Dec 06, 2009 | Philips 42PF7320A 42 in. Plasma HDTV

1 Answer

My Hitchai plasma tv (42pd6600) has died. Can I


Try unpluging it for fifteen minutes or so, and plug it back in. Sometime a surge or guide information will make go off.

Oct 10, 2009 | Hitachi 42PD6600 42 in. HD-Ready Plasma...

1 Answer

My Hitachi comes on but no cable picture unless I


now do you have a cable box if you do disgard
if not tray to rescan for chanels and after the tvv is done scaning
hit menu
then
setup
then
rest software
then
no for resting the tv to the manufacter setting after going off
and that would take care of the problem

Jul 30, 2009 | Hitachi 42HDS69 42 in. Plasma Television

2 Answers

42" Plasma Cycles on/off when turning tv on


Most likely the TV has a power supply related problem. The most common thing to go out is the circuit board that supply power to the screen. Commonly called a Backlight Inverter Board.
I can't say it's 100% the problem because I can't actually look at the tv over the internet.
If by chance the TV is still under warranty, go that route.
If not under warranty and If you have some electronic experience, you can purchase a Service Manual over the internet and diagnose the source of the problem and fix it by soldering in the new part. The Service Manual will give you circuit diagrams, test points, and part# lists. Usually, cost under $20.

I hope I shed some light on the subject for you.

Jun 29, 2009 | LG 42PX5D 42 in. Plasma HDTV

1 Answer

Green Screen


what you can do is take off the back pannel and there is a cord on the top of the board that looks like a computer board, there are many boards in the TV but the one I am talking about is twords the bottom where the video jacks plug in to the TV. Ok once you have located the pannel there is a cord on the top kinda tword the right side, it is many wires inside a black covering. What you need to do is just simply unplug it and plug it back in, do this as many times to try to get it to work. If that doesn;t work you can replace the cord and if that doesn't work then the screen is out and would cost WAY too much to fix, you could buy you a new name brand TV.

Dec 12, 2008 | Maxent MX-42HPM20 42 in. Plasma HDTV

2 Answers

Hitachi 42HDS69 42 in. Plasma... Problem


Describe the past - How did it fail? One day or acting up for a while? Could be a weak power supply - a bad capacitor on a power supply too. Look for popped up capacitor top inside.

Apr 29, 2008 | Hitachi 42HDS69 42 in. Plasma Television

Not finding what you are looking for?
Sanyo DP42746 42 in. Plasma Television Logo

Related Topics:

50 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sanyo Televison & Video Experts

The Knight
The Knight

Level 3 Expert

73647 Answers

 Grubhead
Grubhead

Level 3 Expert

5017 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1667 Answers

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

Answer questions

Manuals & User Guides

Loading...