Question about Pioneer PDP-4270HD 42 in. Plasma Television

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I have a pioneer 4270 plasma tv that goes into standby mode. The picture will come on for about a couple of seconds and then goes in to stand by, 8 flashes on the red led and then a long pause and 8 flashes again and so on, anyone got any idea whether this is a simple fix for a tv engineer

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  • Pioneer Master
  • 52,442 Answers

The power supply may be failing.

Posted on Feb 12, 2018

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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  • 2427 Answers

SOURCE: 2yr old Pioneer pdp-506 50" panel with seperate receiver unit

YOUR MAIN CONTROLLER IC (processor) is damaged you cant try ressiting it but I'm sure it wont work you need to get it professionally repaird by a qualified technician

Posted on Jan 03, 2008

C-Dog
  • 84 Answers

SOURCE: pioneer PDP506-HDG plasma tv

The 3 blinks ( i assume they're blinking in red) means a scan assy problem. Check the scan A & B boards and the Y drive board. Something is shorted and loading down the Vscan voltage of the power supply.

C-Dog

Posted on Feb 10, 2008

SOURCE: Flashing red standby led code 11

I am sure you know that is a code for service. Was there a pop or anything when the problem started? I would say bring it in for service.

Posted on May 11, 2008

  • 1 Answer

SOURCE: Red LED lights

power supply shot ... sometimes x board or y board

Posted on Dec 09, 2009

  • 1 Answer

SOURCE: the picture comes for 2

the picture comes for 2 secs on the screen and immediately goes to stand by and red LED Sony bravia standby mode blinks 8 times

Posted on Feb 26, 2011

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2 Answers

My 15 month Celcus LCD423D913FHD tv will not turn on. The standby light is lit and will flicker but will not power up the tv. What is the likely problem?


Fault with its main 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. Surf the site with patience. 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.

Oct 20, 2014 | Televison & Video

1 Answer

My pioneer plasma tv in standby mode and wont turn on


Try restting it by unplugging the tv for a few mins and it should rest to original factory default settings but leave it unplugged 10-15 mins to be sure.

Dec 18, 2011 | Pioneer PDP-4270HD 42 in. Plasma...

1 Answer

When power turn on tv goes in to standby mode when you press standby button on the remote control for split second the blue comes on then goes back to standby mode


Hi these pioneers are difficult to work on you are better off taking it to a technician you will save a lot of headaches trying to fix it. If you still want to do it the first thing I would suspect is teh siganl board.

You can get parts for this tv at www.interliquidparts.com

Dec 18, 2011 | Pioneer PDP-4270XD 42 in. HD-Ready Plasma...

1 Answer

I have a hitachi 55pma550 plasma tv.when I turn on the main switch red light comes on standby. But when I turn on tv the red red light on stand by turns green only for 10 seconds and goes red no picture...


It's most likely the smps. You'll first need to check voltages at CN63, pin #1-(+5v), 3-(+3.3v) and pin 8-(+6v) Also check CNPPS, pin 1-(+30v), 4-(+5v), 8-(+12v), 12-(+10v) absent these values and the power supply is clearly the problem.

Jun 30, 2011 | Hitachi 55PMA550 55 in. HD-Ready Plasma...

1 Answer

The picture comes for 2 secs on the screen and immediately goes to stand by and red LED Sony bravia standby mode blinks 8 times


the picture comes for 2 secs on the screen and immediately goes to stand by and red LED Sony bravia standby mode blinks 8 times

Nov 19, 2010 | Televison & Video

1 Answer

I have a Pioneer Plasma 434PE and was watching tv when the picture went purple with grain line and then made the screen go blank and now stuck in standby mode flashing red, power comes on but goes back to...


its likely that eith er the y sus or x sus pcb have gone faulty or it could be the main or power supply pcb. if all else fails, check voltages and if they are ok from each point , you need to replace the plasma panel.

Jul 05, 2009 | Televison & Video

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