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

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Shut off blinks 11 times

Just shuts off blinks 11 times

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Re: shut off blinks 11 times

I have recently solved the same problem with my panasonic that was just 2years 2months old. I took off the back of the tv and brush off the dust as there was too much dust clogging the vents and fans at the back. The tv is now as good as new. Hope your luck is as good as mine. by the way i was having 11 blinks as well.

Posted on Oct 14, 2008

Re: shut off blinks 11 times - Panasonic TH-42PD50U 42 in. Plasma EDTV Flat Panel Televisions

Powere supply broke

Posted on Feb 07, 2008

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SOURCE: TH46PZ85U comes on shuts off

Symptom of internal fault. Refer your user manual's troubleshooting section and see if they have mentioned anything about this LED blinking. If not, contact the Panasonic technical support.

Posted on Mar 05, 2011

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I have a Panasonic viera model# tc-p50s1 tv turns on and shuts off.i get an 11 blink code.can you help me.thank you mike

These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
Blinking codes details to many popular brand TVs are given. Surf the site with patience.

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1 Answer

When I turn on TV the power light goes on for 11 blinks and then shuts off and does not show any picture. The TV is one and a half years old.

These blinks are fault codes. To Philips TVs, the way to count these blinks are not direct. It has some procedure. You here say, that it blinks 11. It is not the same number that there should be. Check the site liked here, to know more about how to count these blinking codes to Philips TVs.
Pull up previous posts by its left sidebar, or type in the brand name and model number to of your set, to its search box, and press 'Enter' or view it in Mosaic / Timeslide option.

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1 Answer

Panasonic Viera TH-42PV500A blinks 11 times after turning off by itself

go to Menu, AND restore to the factory default. Read your owner manual or download from +
If the problem persist, you have problem with the power supply circuit. You must go to the repair shop TV for fix it.
God bless you

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Pioneer Plasma Tv Throwing Code (11 green blinks on front lights) also on Screen Says (Thermal Alert Shut Down (11) )

Possible set is seeing a temperature too hot inside the set, can also be a fan in the unit if it has them it takes very little dust to slow their speed enough (dust on the fan blades).

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1 Answer

My tv automatically shuts off then power button flashes 11 times. Can't get tv turned back on

11 blinks Fan SOS PB Board. Either the cooling fan or its control board is faulty. You have to check and locate which one has the fault. Check this link and select the site mamed 'Electro-help' for more details.

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1 Answer

Panasonic TC-P50VT25 1 yr 3 month old powers off after 30 secs blinks 11 times pauses blinks 11 times and continues

The issue suggests either no voltage to that fan or it is bad--most of these all fans are powered from the same source.

I have seen this before---try swapping fans if they are identical--if another where you swap it now does not work--fan is bad.

Usually we (in the shop) if find this change all three fans.

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