Question about Pioneer PureVision PDP-503HDE 50 in. Plasma Television

Open Question

Pioneer 4270XD plasma , won't come off stand by.

The unit ha shistorically had a type of hissing nows coming from the back of , I have extended warrenty and as such they replaced the power board and the ysus board ( or called similiar). That was last week , it never cured the hissing noise and it also started it switching its self off rndomly.
Today it won't even come off stand by , instead trys to fire up, gives the red stand by light then powers down and starts a sequence of flashing blue LEDs, flashes 8 times then pauses then repeats.
The real pain is SKY are coming out to sort my sky+ plus box and I now have no TV to prove the fault ( almost funny! :D )

Pls tell me there is a key pad fix for this although I know I'm not that lucky!

I've currently got it unplugged hoping this will have some magial ealing effect!

Thanks

Kenny

Posted by on

×

5 Suggested Answers

  • 3 Answers

SOURCE: Pioneer PDP 5030 power supply problem

Ok here's how I manage solve the problem... Having the back removed opens the contacts on the interlock switch so I guess if it powers up in this state it senses the high voltages are exposed and for safety shuts down... After this the unit will not power up and the power led flashes red continuously as described before…
After some thought it occurred to me that there may not be a problem at all, just be a simple reset function for this condition… I managed to find an easy solution to this… Just call up the hidden engineer’s service menu – On 3rd generation Pioneer Plasmas it’s as follows > Power down the screen > Hold down the “Input” and “Vol +” buttons on the front > Power the screen up and the Service menu comes up on the screen > You don't need to change anything just simply power off and from then the screen should operate as normal…It did for me so I’m well happy now!!
I hope this information will help someone else one day – Good Luck!!…Rob UK…

Posted on Jan 04, 2008

  • 1 Answer

SOURCE: plasma problems

HI
THANKS FOR YOUR QUICK REPLY. I NOTICE YOU ARE BASED IN THE USA, I AM IN THE UK (JUST ACROSS THE POND) ARE YOU ABLE TO ASSIST ON THE UNITS THAT ARE SOLD HERE. IF YOU CAN THEN IT MAY WELL BE WORTH SUBSCRIBING BEST WISHES DAVE FOX.

Posted on Mar 07, 2008

  • 41 Answers

SOURCE: plasma tv no longer powers up

The gas has leaked out and can't be fixed unless you pay to have a new panel assembly put in. Sorry its trash now as you can replace it cheaper now a days.

Posted on Mar 30, 2009

3809ndawes
  • 1 Answer

SOURCE: Pioneer PDP 4330HD display flashes red LED 4 times

Hello,

Just seeing if you had resolved the problem as my mum's Pioneer PDP-433HDE which she bought back 2002 has developed this same fault.

It has been a perfect TV and done very well with plenty of good use, but I have a feeling the cost of repair - even if it is possibale will be costly.

Cheers

Nigel

Posted on Oct 07, 2010

SOURCE: I have a Pioneer PDP-R05G

This is a classic "Hic-upping" switchmode power supply problem. The protection circuitry inside the SMPSU, has sensed a severe potential problem, and is attempting the shutting of the set, down to avoid a fire, explosion, or both.
This set had developed a problem, that is so severe that the set must be shut down, (This set should be removed from the Power),
What is happening is the internal "Fault" that is causing the Protection Circuitry , to detect the problem and attempt to shut down the set, keeps restarting the set, because as soon as it shuts down, the "Faulty" component(s) cool down?, and the "Fault" ostensibly "Clears" so the PSU starts up again, only for the component(s) to heat up, whatever, again and fail, so it shuts down, and if left unattended, this would continue on until the part eventually failed. As related this is called a "Hic-upping Power Supply". Any fault that involves the power supply is usually quite serious, and needs a professional, usually, unless one is familiar with servicing current day, televisions.
And in my professional recommendation, you should get a "Quote" for repair, from, an, Approved Service Center. Now, this point is very important for a good result, Always contact, their "Local" or a, "Head Office" Philips in your case. Ask them, for a referral to an authorised servicing center, where you ask for a "Quote". Now, when you get the information you want, then you can decide as to repair of replacement.
The reason we want an approved agent, is that way, all the engineers are trained on their own brand sets, they have seen almost all faults, and will get the job done quicker, and for less cost, and usually have parts on hand, also sometimes, there has been a service bulletin in issued and the repair may be subsided or even free. There are many, many, many reasons that display this symptom, one must work through the troubleshooting steps to isolate and identify, the Cause and repair that and any damage done.
http://www.pioneer.owner-manuals.com/PDP4360HD-service-manual-PIONEER.html
service manual link above,
as an aside here, sometimes things in storage can quickly degrade especially big low value capacitors, these increase in internal resistance, and all sorts of problems ensue, this is why, say, military things are cycled at least weekly when in "Moth balls" to prevent exactly this.

Posted on Mar 12, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

My pioneer pdp-4270xd loses the channels when I turn it off. which board do I need to change to fix this?


Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
[Fault: Main system control memory IC fault. This is a very small IC; have 8 solder terminals, and can be located very near to the main system control-chroma IC. Check and replace it. Be sure to replace it with the same number printed on it; in all respect. Otherwise, it won't go.]

Apr 07, 2015 | Pioneer PDP-4270XD 42 in. HD-Ready Plasma...

1 Answer

Hi my pioneer pdp4270xd tv wont come on no standby light or any other activity. power is going to tv, had been using the on off button at side of tv to turn it on. any ideas?


I also have a problem with the same tv unit, the cable is plugged in and there is no standby light and nothing on the screen. I have changed the power cable to the tv and still no look, anybody got any ideas? I have also tried that button at the bottom corner of the tv and still no difference..

Nov 29, 2010 | Pioneer PDP-4270XD 42 in. HD-Ready Plasma...

1 Answer

Can i get main pcb board for plasma tv PDP-4270XD


Yes, email these people:

sales@fixmyplasma.co.uk

or

www.Pioneer.co.uk

or

www.chsinteractive.co.uk

or

www.semenedis.co.uk

Good Luck.

Sep 07, 2009 | Pioneer PDP-4270XD 42 in. HD-Ready Plasma...

1 Answer

Wont turn on


The error code of 2x red flashes tells me you need a Y DRIVE ASSY and the part number is AWZ6649. It should be replaced by a Technician thou.
Hope this hleps

Mar 29, 2009 | Pioneer PDP-4270XD 42 in. HD-Ready Plasma...

1 Answer

Wont turn on red light flashes


The error code of 2x red flashes tells me you need a Y DRIVE ASSY and the part number is AWZ6649. It should be replaced by a Technician thou.
Hope this hleps

Mar 29, 2009 | Pioneer PDP-4270XD 42 in. HD-Ready Plasma...

1 Answer

Tv stuck on standby


Power supply probably needs to be replaced if you don't even hear the relay click after the power is switched on.

Jan 08, 2009 | Pioneer PDP-4270XD 42 in. HD-Ready Plasma...

1 Answer

Cannot program sky remote to operate volume control on pioneer pdp-4270xd pioneer plasma 42". have tried using code 0707 as this is the nearest I can find.


please follow the steps below:

TV
RED + SELECT (flashes twice)
TV
0166

try the volume if this works then press SELECT to save the code. If not then press TV again then the volume. repeat this step until the volume works then press the SELECT button to save the code.

cheers

Little Dish Fitter

Nov 28, 2008 | Pioneer PDP-4270XD 42 in. HD-Ready Plasma...

Not finding what you are looking for?
Pioneer PureVision PDP-503HDE 50 in. Plasma Television Logo

Related Topics:

161 people viewed this question

Ask a Question

Usually answered in minutes!

Top Pioneer Televison & Video Experts

The Knight
The Knight

Level 3 Expert

72620 Answers

Jaime Hernandez

Level 3 Expert

2296 Answers

Henry  Thomas
Henry Thomas

Level 3 Expert

1074 Answers

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

Answer questions

Manuals & User Guides

Loading...