Author Message
RYRY
PostPosted: Wed Nov 10, 2010 11:45 pm    Post subject: Clicking on and Off

Have a PX-42vm2a When Power is on it turns on clicking a relay for 3 seconds then goes to standby....

Replaced Power Boards still same issue ... Cant find a result for this .... Many people with same problem but no solutions ... anyone have a clue where I should check next ?
Boggs
PostPosted: Thu Apr 22, 2010 9:10 pm    Post subject:

You can get the NEC PX-42VM1A service manual at www.schematics.me
Barone
PostPosted: Thu Apr 22, 2010 4:04 pm    Post subject: esquema plasma px42vm1a

Preciso desse esquema urgente px-42vm1a , minha plasma liga porem fica cheia de lista horizontal na tela , o que seria isso ? Crying or Very sad
ZanthiaGroup
PostPosted: Wed Aug 05, 2009 10:42 pm    Post subject: NEC PX-42VM3A-PDP module failure

Hello Bob,

Were you successful in aquiring the service manula for this system and might you know from where I might aquire the PDP module for an NEC PX-42VM3A?

Direct email is [email protected]
dguillot
PostPosted: Wed Dec 24, 2008 8:20 pm    Post subject: NEC 42 vm3a

Anyone seen an issue were the brightness goes dim and hen returns periodically on this unit. I was thinking ti might be the power supply not supplying enough voltage to the video drivers. This got progressively worst over a period of a year. The monitor is very dusty, I wonder if the electrostatic from the dust could be effecting it. Any help would be appreciated....
alldigi
PostPosted: Fri Sep 28, 2007 10:29 pm    Post subject: nec PX-42VM3G power problem

Hi,
I've troubles with PX-42VM3G power suply unit. Does anybody can e-mail me service manual for this model?

The unit is mainly manufactured by origin electrical co in japan with a number of 42NH-PDP-4.

(Repeated blinking from red to green LED
flashing (No power on)
Cause 1: A board is damaged.
→ Replace the A board.
Cause 2: G board can’t supply another voltage.
→ Replace the G board.)

regards Morgan

(xtreme5690 at hotmail.com)
[email protected]
PostPosted: Mon Sep 03, 2007 4:01 am    Post subject: Re: Service Manual plasma assistance

MarineCorpsTech wrote:
I have 2 NEC Plasmasync 50 monitors, each have a stationary black bar somewhere on the screen. (bar that takes up half screen width by 1inch across. I hear that this is the result of bad line drivers. Does anyone have any troubleshooting info or service manuals for this problem?

Leif


did you ever find any help for your problem I have the same monitor
and its broken
[email protected]
ns_biuro
PostPosted: Fri Jan 26, 2007 10:00 pm    Post subject: NEC PX42M2G

Hello evrybody !
I need your opinion about PX42M2G. Is it worth to buy used one ?
What about resolution - someone discribe 850x480 , others 1024x768.
Where is the truth ?
THX.
MarineCorpsTech
PostPosted: Wed Jan 03, 2007 5:07 pm    Post subject: Service Manual plasma assistance

I have 2 NEC Plasmasync 50 monitors, each have a stationary black bar somewhere on the screen. (bar that takes up half screen width by 1inch across. I hear that this is the result of bad line drivers. Does anyone have any troubleshooting info or service manuals for this problem?

Leif
timtech
PostPosted: Wed Oct 25, 2006 8:49 pm    Post subject: NEC PX-42VR5HG

Hi all,

As others the Px 42 I am looking to repair powers up for 2-3 sec
the switchmode hums the screen lights up then switches to standby.

The led in the back gives 1 long flash then 4 short flashes.

Any advice please and if anyone has a service manual I could purchase
would that would be great.

kind regards Tim

[email protected]

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