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Does anyone have a service manual for this Plasma PX-42MA
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computerman
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PostPosted: Tue Oct 25, 2005 9:32 am    Post subject: Does anyone have a service manual for this Plasma PX-42MA Reply with quote

Hello

Does anyone have a service manual for this NEC Plasma PX-42MA or know were I can order one?


Regards,
Bob Confused :
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eetvs



Joined: 03 Oct 2005
Posts: 2

PostPosted: Tue Oct 25, 2005 1:18 pm    Post subject: Reply with quote

Hello Bob

I only have a NEC PX42VM2 on cd

NEC & their distributors will no longer supply any manual or help
I tried for a PX-42XM1G a couple of weeks ago

So far I have'nt found any other source

I do have two scrap NEC/JVC units [ panels u/s, pcb's ok ? ]
may be of help to you ?

Let me know if you find a source of info
so we could share resorces

Ken
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computerman
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PostPosted: Tue Oct 25, 2005 3:53 pm    Post subject: NEC PX-42MA PLasmasync 4205W Reply with quote

Hello:

That would be helpful , is there any way I can get a copy of that from you, I am still looking but have not had much luck. I think the low voltage pwr supply is out becaue the fans do not turn on but I have a power light on. I can pay you something for a copy.

Let me know

Bob
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eetvs



Joined: 03 Oct 2005
Posts: 2

PostPosted: Wed Oct 26, 2005 5:40 am    Post subject: nec plasma Reply with quote

Hi Bob

This sounds like the unit I have here the PX-42XM1G
it also had no fans but power 170/80/12/5 all ok , changing the micro IC9501
returned the the fan opp. but still no picture , the manual although
simular is not very helpfull

If you let me have a address I could send a copy in the post
its far to big to email

hope this helps

Ken
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computerman



Joined: 27 Oct 2005
Posts: 1

PostPosted: Thu Oct 27, 2005 12:38 am    Post subject: Reply with quote

Ken,
Does your schematic show componet RC3, it is on the incoming AC power board under a little stainless steel shield.

I was wondering what this component is ?


On what board does the chip that you are talking about reside so I can look in that area.

Thanks again!

Bob
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Dooney
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PostPosted: Mon Dec 19, 2005 4:25 am    Post subject: 42MA ?? Reply with quote

Hello Computerman, can you give me a brief description of the problem. I do have all the service manuals for every NEC plasma but am not sure this will help you in the slightest !

Up until last Jan 05 i worked as the European Product specialist and have worked with NEC plasma displays since 97. I maybe able to help !
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jean974
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PostPosted: Wed Dec 21, 2005 9:26 pm    Post subject: Re: nec plasma Reply with quote

Hi eetvs

I'm looking to the manual service of the Plasma monitor PX 42VM2G.

I can pay the post fees, if you want.

Thanks

Jean974
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Mike007
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PostPosted: Wed Dec 21, 2005 10:48 pm    Post subject: PX-42MA Reply with quote

Hi jean974,

Do you know which version you are looking for :-

PX-42VM1A
PX-42VM2A
PX-42VM3A

PX-42XM1A
PX-42XM2A
PX-42XM3A

There are so many versions, can you also clarify why you need this as from experience the service manual very rarely helps. This document does not cover the PSU or the PDP module which are the biggest cause of failure.

Mike.
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jean974
Guest





PostPosted: Thu Dec 22, 2005 7:51 pm    Post subject: Re: PX-42MA Reply with quote

hi Mike007,

I have the Plasmasync Monitor 42MP2, the model is PX 42VM2G.
When I swicht on the TV, the security turn on. So the TV stay off. I Think I Have localised the problem near a diode (20JL2C). I need the alimentation's scheme to know.

I need the scheme for PX 42VM2.

Thanks
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Mike007
Guest





PostPosted: Fri Dec 23, 2005 3:17 am    Post subject: PX-42VM2 Reply with quote

Hi,

Can you tell me which board the diode is on ?? PSU ???

Does the monitor squeel when it is switched on ??

Mike.
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