Question about NEC PlasmaSync 42MP2 42 in. Television

2 Answers

Legend TV wont turn on

I have it at a local repair shop but the parts supplier just went broke. Can you folks supply mainboards for the Legend LEC 3719 ?
If so how much including shipping and handling ?
Thanks in advance
Martin

Posted by on

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Replace the cap in location C641 CPU BOARD originally it's a 100MF 10V SMD CAPACITOR, replace it with a 220MF 25V electrolytic capacitor 105 degree celsius rating. That is if your problemis the light turns blue but no backlight or image.

Posted on Jul 29, 2009

  • Level 1:

    An expert who has achieved level 1.

    MVP:

    An expert that got 5 achievements.

    Cheetah:

    An expert who has answered 20 or more questions within one hour.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Contributor
  • 58 Answers

Martin! plasma displays cannot and shouldn't be repaired once dead. move on!!!!!!!!!!!

Posted on May 08, 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

Wurlitzer organ model 4060 will turn on but only buzzes-no sound


Haven't had the pleasure of working on one of these in a while!!

The problem is most likely dried up capacitors in the power supply. Any audio shop should be able to work on this. They may require you to remove the power supply though. There are folks that repair these in-home as well. It may take a little research, but check with local music shops for someone to repair this. The parts cost will likely be in the $40 range.

Dan

Aug 15, 2010 | Music

2 Answers

Olevia 237V: Blue panel light glows but TV does not turn on


I am working on the same issue. It is either the power supply or invertor board. Please let me know if you find anything out. did you open the tv and check the power supply for bulging caps?

Feb 12, 2010 | Olevia 237T 37 in. LCD TV

2 Answers

My samsung plasma tv went out and it just makes a clicking noise and wont turn on i replaced the power board but it still does the same thing help anyone!


It was not your power board, Thought the same on several repairs.Found out it was the main board. The clicking was the tuner relay. I bet you own a SP-R4232. If so,The part you need is BN41-00574A. Also might be under BN94-00669A. Hard to find. Try Shop Jimmy/Or Encompass Parts. Not cheep tho. Hope this info helps.
Have a happy new year. Todd

Jan 01, 2010 | Samsung SP-R4232 42 in. Plasma HDTV

2 Answers

I have a Vizio hdtv 32'' lcd the power button is yellow, when I turn the tv on the button turns green but thats all that happens no pic or sound the model is Vizio L32HDTV 10A


I would guess the power supply went bad. The Vizio parts store sells the replacement for $82. Cheap fix for a decent TV.

Replacing it only requires a moderate mechanical skill. Removing the screws from the case is the hardest part. Remember to unplug the TV before you attempt this repair, or contact a local repair shop. They may only charge a small fee to install it for you.

Sep 13, 2009 | Vizio L32 32 in. LCD HDTV

2 Answers

Vizio hdtv 32 inch wont come on.


Most likely the TV has a power supply related problem. It's possible that it maybe a bad capacitor or transformer on the power supply board. Or, it maybe something simple like a blown fuse inside the TV. But, I can't say it's 100% the problem because I can't actually look at the tv over the internet. I can only make guesses with the symptom.

You have a few choices:

1. You can try leaving the TV unplugged for 30 - 45 minutes so the TV can discharge and reset itself.
2. If by chance the TV is still under warranty, go that route.

3. If you have some electronic experience, if you can find and purchase a Service Manual over the internet; It will help you diagnose the source of the problem and fix it by soldering in the new part. The Service Manual will give you red light blinking codes, circuit diagrams, test points, and part# lists.Usually, cost under $20. And most cases the new part cost less than $15.

4. Pay a TV shop to do the repairs. It maybe costly, but get an estimate of how much they will charge. That way you can decide if it worth repairing or replacing the whole TV.


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

Jul 18, 2009 | Vizio L32 32 in. LCD HDTV

1 Answer

Legend 42'' LCD (LEC-4227) Problem


same problem,i guess it's a logic board problem,bad software, now I try to change software,I'll write later

Jun 22, 2009 | Televison & Video

1 Answer

ACER Aspire 9140 LCD hinge and/or LCD frame


Contact a local computer shop or a TV repair shop. Best bet is eBay, look for a completely trashed laptop just for a frame and hinge.


As far as mail-order/online, try this site:
http://www.excelcomputerinc.com/html/xlsearchmodel.htm#acer

Hope this helps

Apr 22, 2009 | Acer Aspire 9410 Notebook

1 Answer

HELP PLEASE Vizio Plasma tv broken again - possible driver board?


This could cause by the power supply or the mainboard.

- If the LED stay Green when you turn on the TV. But you can not turn it off, in this case the main board has failed. Replace the mainboard will fix the problem.

- If the LED light always stay at Orange, you can not turn on of off. In this case the mainboard also has failed.

- If you turn on the TV you will hear the power supply click on the LED is green then it click off the light turn Orange. In this case the power supply has failed.

Which boards did the repair shop replace?

Hope this will help.

Feb 18, 2009 | Vizio P50HDTV10A 50 in. Plasma HDTV

1 Answer

CD DECKS FADER BROKE FOR NUMARK


This is a common replacement part available from Numark as well as some generic electronics suppliers. Any local shop that deals with audio equipment should be able to repair this for you. Expect a parts cost between $10-$20.

Dan

Nov 07, 2008 | Audio Players & Recorders

1 Answer

Tv broke wont come on


check power for correct output voltage then the ad or mainboard

Sep 19, 2008 | Televison & Video

Not finding what you are looking for?
NEC PlasmaSync 42MP2 42 in. Television Logo

865 people viewed this question

Ask a Question

Usually answered in minutes!

Top NEC Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74106 Answers

Computer Repairing
Computer Repairing

Level 3 Expert

14641 Answers

Henry  Thomas
Henry Thomas

Level 3 Expert

1074 Answers

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

Answer questions

Manuals & User Guides

Loading...