Question about Panasonic TH-42PD50U 42 in. Plasma EDTV

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Panasonic TH42PD25 Plasma - Red light blinks and no picture

The TV will just backlight, with no picture. It will then cycle off after approx 45 sec. Remote is unresponsive.

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Re: Panasonic TH42PD25 Plasma - Red light blinks and no picture - Panasonic TH-42PD50U 42 in. Plasma EDTV Flat Panel...

This problem off and on

Posted on Jun 14, 2008

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My screen has no picture

Seems like backlight is not turning on. Try to get different angles and bright light on the screen to see if there is something on the screen (not sure if this is true on plasma). If you see some text/image, troubleshoot the backlight board.

May 11, 2016 | Samsung 51" 720p 600Hz Plasma HDTV...

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No picture. TV blinks 8 times

I have come across 6 blinks; 7 blink and even 10 blinks.
the video below may throw some light. Not sure if the blink codes are universal across models. Panasonic plasma tv 7 red blinks of *****

Apr 02, 2016 | Panasonic Viera TC-P65S1 65 in. HDTV...

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Pn43d490 clicks blinks red light twice and will not turn on

do you have a dim screen? if you put a torch to the screen at an angle can you see the picture?if so this means the backlight is out, it could be the inverter board or the bulbs themselves though this is you get the 24Vgoing to the backlight from the psu?

Dec 09, 2013 | Samsung PN43D490 3D Plasma TV

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Panasonic Viera TH-50PZ80U no back light

There is no backlight CCFL lamps to Plasma displays, like LCD ones. If there is no screen with plasmas, the Z-Sustain board should be checked and replaced. This is actually a skilled work, and not a user repairable one, if the user is not experienced to work with plasma displays. Check this link and see whether you can do it by yourself. The link have enough details about the faults to Panasonic brand TVs.

Jan 17, 2013 | Panasonic Viera TH-50PZ80U Plasma TV

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I have red light blinking 7 times on my TC-P54V10 plasma tv no picture no sound. How do I fix this?

This is a protection circuit that prevents the tv from coming on (to stop damage of the components) need to check your voltages off the power supply and make sure they all read well (EX: 24v12v5v etc). Also look for popped capacitors that would make the values lower than need be for the tv to power on properly.

Once you repair the power supply then you may need to replace other components if needed (EX: backlight inverter)! The backlight inverter is what lites the screen for viewing!

I would recommend to repair immedately and stop trying to turn it on over and over...this will futher damage your tv and cost more to repair in the long-term.

Please rate if this helps! :D

Mar 10, 2011 | Panasonic TH-42PZ700U 42 in. Plasma...

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Power on failed and red light is flashing (1 sec blink 4 sec still)

Many things can result in this error such as: power supply problems, fan failure, or latched thermal overload. All will require the attention of a qualified, professional tech. Contact Panasonic if under warranty, contact your extended warranty underwriter, or contact a local service repair shop that is experienced and qualified to work on your TV. Panasonic should be able to provide you with a list of qualified service repair shops in your area. Contact their Plasma Concierge service online for advice.Thanks

Jan 22, 2011 | Panasonic TH-37PA20U/P 37 in. Plasma...

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Panasonic TH42PZ70B

Flashing RED lights in Panasonic TVs means a fatal error code. Unplug the TV, wait 1 minute and replug. If the LED still flashes it needs professional service.

Sep 04, 2008 | Panasonic TH-42PA20U/P 42 in. Plasma EDTV

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