Question about NEC PlasmaSync 50MP1 50 in. Television

1 Answer

Turns on then clicks and turns off - HELPPPPPPPPPPPPPPPPPPPPPPP

NEC PlasmaSync 42MP1 with generic Wall BRKT
This plasma Has been great then it stopped. It turns on then clicks and turns off. I know someone who can repair LCD's but he had a quick look & he said there was something that was above his ability.

Posted by on

  • 2 more comments 
  • mydoll69 May 29, 2008

    please HELP

  • Zaid Haddadin Jul 10, 2008

    Same problem with our NEC plasma. I was able to briefly get it to display "Video1, Video 2, Video 3" but when I got it onto the source "Video 3" (which is my satellite), the image appeared for a fraction of a second then the monitor shut off and continued to display green on the LED indicator. Could a lightning strike have caused this type of damage or is this a common occurrence after 4 years of use?

  • Zaid Haddadin Jul 10, 2008

    I believe we have the 42 in. NEC and have the same problem.
    I got it to display Video 1, Video 2 and when I got to my source Video 3, the image blipped on the screen then disappeared as the monitor clicked off. The LED continued to display green for "on" but the screen was definitely off.
    Tried unplugging the monitor for >5 minutes then re-plugging. No change.

    Can a lightning strike cause this? Is it normal for a monitor to do this after 4 yrs of wear? Anyone had this repaired that can let me know how much it cost?


  • hotsnot Aug 13, 2008

    I also have the same fault but found the tv will only go onto a standby state with an empty signal, but as soon as its in a standby state only repeatedly switching off and on will prompt it back to life, my display is very dark. I wondered if the relay had gone on the psy board?

×

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.

  • NEC Master
  • 1,635 Answers

You should take the monitor to the NEC service rep for your area.

This monitor is service with board exchange. They will try the modules to determine the fault, and then do the factory adjustments to match the module.

By your description, it is most likely that the fault is on the power supply and or the panel drive module.

This TV set will be on the expensive side to service. If the display was having good emission, it may be worth to invest the money in to it.


Jerry G.

Posted on May 29, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

We were given this tv and don't know if its digital or analogue, will we need a set top box?


This tv is capable of both digital and analog settings. It is however recommended for use with digital components. You can reference the manual at necdisplay.com. This should be a helpful reference with setting up your newly aquired NEC PlasmaSync. Have fun with it!

Jun 10, 2011 | NEC PlasmaSync 42MP1 42 in. Television

1 Answer

Tv stand required for obsolete model


I have one I bought new. We are hanging the monitor on the wall. Paid $300 for stand, will take $150

Dec 16, 2008 | NEC PlasmaSync 42MP2 42 in. Television

1 Answer

NEC Power Supply Problem


OTHER PART NUMBERS ON THE BOARD ARE: SPS-600

Dec 10, 2008 | NEC PlasmaSync 42MP1 42 in. Television

1 Answer

Won't power on


you need to check the supply outputs. unplug the panel from the supply and check with an anolog meter. if the supply runs for 10 secs it will lock out.
or u could start with the resistors and FETs in the supply.

Aug 15, 2008 | NEC PlasmaSync 42MP1 42 in. Television

1 Answer

NEC PX-42VP4DA Won't stay on.


It may not be the power supply. It can also be another board/module that causes the PS to cut-off.

Aug 06, 2008 | NEC PlasmaSync 42MP1 42 in. Television

1 Answer

Problem with NEC PlasmaSync 42MP1 42 inch - goes to standby w/no picture


Has anyone figured this issue out? Im really hurting without a tv,

Jun 21, 2008 | NEC PlasmaSync 42MP1 42 in. Television

2 Answers

Pedestal Stand for an NEC plasma 42in


I have a stand and I want to convert to a wall mount...can we trade?

May 03, 2008 | NEC PlasmaSync 42MP3 42 in. Television

1 Answer

Plasmasync 42 (2004)


the screen abnormality is not plasma burn. it sounds like u may have a shorted driver feeding the panel.
its repairable (might not b practicle)

May 01, 2008 | NEC PlasmaSync 42MP1 42 in. Television

1 Answer

Service manual


Hello,
You can search this database for the service info you seek about your tv here:
http://www.samswebsite.com/photofacts.html

Most service manuals with schematics cost about $27.95 for the PDF version of it, otherwise the paper version is about $15.00 more for handling and shipping.

You will need the chassis number of the unit in question in order to search for it. I hope this helps!

Good Luck!
Rich Lilja

Feb 29, 2008 | NEC PlasmaSync 42MP1 42 in. Television

1 Answer

NEC 42mpi plasma tv not working


Check the +170 volt  test point on the power board (not the power filter board, the one that the plug comes into) but the one to the right of that board. It has a 5v test point (TP +5v) , a +170 and a +70. I've found that the +170 transformer goes bad, and won't allow you to adjust the voltage using the pot screw. 

Dec 29, 2007 | NEC PlasmaSync 42MP1 42 in. Television

Not finding what you are looking for?
NEC PlasmaSync 50MP1 50 in. Television Logo

Related Topics:

199 people viewed this question

Ask a Question

Usually answered in minutes!

Top NEC Flat Panel Televisions Experts

The Knight
The Knight

Level 3 Expert

68301 Answers

Brian Sullivan
Brian Sullivan

Level 3 Expert

27725 Answers

Kyle Steven OHare
Kyle Steven OHare

Level 2 Expert

111 Answers

Are you a NEC Flat Panel Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...