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My panasonic model #TH-37Pwd8 wont turn on, it powers

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: model th-42px60u viera panasonic wont power on is

Had this problem as well. Held down the power button and it seemed to reset itself....powered on fine after that. Still makes me nervous and would like to figure out the cause. In my case, red light flashed 3 times when attemping to power on.

Posted on Jul 13, 2009

freelance-au
  • 131 Answers

SOURCE: my panasonic model #TH-50PX75U wont turn on, it

I would suspect faulty capacitors in your power supply, Take the back of and look on the power supply board for capacitors that have domed shaped tops, they may also have a brown liquid like substance leaking from them.

Replace these and this should cure your problem if it is capacitor related.

Posted on Mar 05, 2010

  • 380 Answers

SOURCE: panasonic model #TH-50PX75U wont turn on, it

Usually seven blinks indicates a Y sustain problem. Its either the Y sustain pcb and/or the buffer boards. I would highly recommend calling an authorized service center for this if you don't know what you are doing.

Posted on Mar 09, 2010

SOURCE: Panasonic TH-50PZ80U plasma wont turn on

YOU MUST BRING THIS TV TO A REPAIR CENTER EXPECT AT LEASE 450,00 AND MAYBE MUCH MORE THERE MAIN PROBLEME IS SC BOARD AND OFTEN SD SU AND WORSE PANEL !!

Posted on Apr 29, 2010

  • 1 Answer

SOURCE: I have a panasonic plasma tv. Model #

I don't know but I'm having a similar problem. I have a plasma
TH-50PZ77U. It will run for a while and then shuts off. Also, the volume goes up and up and then it shuts off at times. Like I have a ghost here. I had both of my sat. recievers replaced. It seems to get worse over time with shut down. I called panasonic and they had no info and denied this was an issue but I beg to differ from my research here online. It's only a few years and we paid lots of $$$. They gave me a # for service 1 hour away!

Posted on Jul 11, 2010

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1 Answer

I have a panasonic plasma TH 50pz80u that wont turn on, help please.


hi , you panasonic plasma tv maybe have more than one problems in the sub power supply # etx2mm704mgb & power supply unit # etx2mm704mgh or #etx2mm704mgn. you must check original one what # ? parts you buy on shop jimmy.com. good luck!

Jan 16, 2013 | Panasonic Viera TH-50PZ80U Plasma TV

1 Answer

My panasonic model #TH-50PX75U wont turn on, it powers up but the led light stay on not blinks any time.


Unplug the power cord. Press and hold the power button for 30 seconds, repeat. Plug it back in and try to turn it on.
If this doesn't work, it would be time to call in a repair tech. Is the TV still under warranty? Extended warranty?

Apr 13, 2011 | Panasonic TH-50PX75U Plasma HDTV

2 Answers

Panasonic model #TH-50PX75U wont turn on, it powers up but the led light blinks seven times


Usually seven blinks indicates a Y sustain problem. Its either the Y sustain pcb and/or the buffer boards. I would highly recommend calling an authorized service center for this if you don't know what you are doing.

Mar 08, 2010 | Panasonic TH-50PX75U Plasma HDTV

1 Answer

My panasonic model #TH-50PX75U wont turn on, it powers up but the led light blinks nine times. what is that code for or whats wrong with it


I would suspect faulty capacitors in your power supply, Take the back of and look on the power supply board for capacitors that have domed shaped tops, they may also have a brown liquid like substance leaking from them.

Replace these and this should cure your problem if it is capacitor related.

Mar 05, 2010 | Panasonic TH-50PX75U Plasma HDTV

1 Answer

TH-42PX60U wont turn on. Blinks 10 times. replaced the power supply board, but the same issue.


What I'm learning is there are several models of Panasonic TV's that have a video card that doesn't play well with HDMI applications and the end result is, you need to call this number and not only make arrangements to replace the bad board,but also this!
Your model doesn't show below,but I'd certinly inquire about the necessity of a "Firmware" update!,,,Panasonic knows FULL WELL they have a HUGE problem here!
Hope this helps!

At panasonic.ca I found the listing for the fw update under customer support-important notices

If you own a plasma TV with model and serial number within the range specified below, please contact our toll-free VIERA Concierge hotline service at 1-866-330-0014. A VIERA product expert will arrange an in-home software update for your TV at your convenience.



Model Numbers Serial Number Range

TH-42PZ77U

TH-42PZ700U **71250001 ~ **80189999

TH-42PZ700UA

Jan 28, 2010 | Panasonic TH-42PX60U Television

1 Answer

Model th-42px60u viera panasonic wont power on is there a solution


Had this problem as well. Held down the power button and it seemed to reset itself....powered on fine after that. Still makes me nervous and would like to figure out the cause. In my case, red light flashed 3 times when attemping to power on.

Jun 30, 2009 | Panasonic Viera TH-42PX80U Plasma TV

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