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Nathan
Nathan, Installer
Category: TV
Satisfied Customers: 24896
Experience:  Custom home theater installer, authorized dealer top brands.
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My television seems to lose power momentarily. it keeps

Customer Question

my television seems to lose power momentarily. it keeps flashing black then the "Enjoy select ....." comes up and the remote isn't responding to anything other then power.
JA: What's the make and model of your tv, and can you guesstimate how old it is?
Customer: it's a panasonic Viera model TC-50AS660C bought february 2015
JA: What troubleshooting have you tried?
Customer: different hdmi cables. plugged in my other tv to rule out the cable box. different batteries in the remote too.
JA: The TV expert can solve this for you. Anything else you want him to know before I connect you two?
Customer: nothing that i can think of
Submitted: 12 months ago.
Category: TV
Expert:  Jack replied 12 months ago.

That part should do it

Expert:  Jack replied 12 months ago.

Sorry , this doesn`t belong here , will repost your question , just standby

Expert:  Jack replied 12 months ago.

Just as well take your post now , sorry about this

Expert:  Jack replied 12 months ago.

Can you elaborate on that " Enjoy select ..... " , what does it say there in full , is it like the first time setup ?

Expert:  Jack replied 12 months ago.

Does it keep repeating this and also shows you the TV's various features ?

Customer: replied 12 months ago.
It is the "Enjoy select internet content with Apps for Smart VIERA. Simply press the APPS button"
it comes up typically when turning on.
now it's every minute or so.
Customer: replied 12 months ago.
it shows the apps, search, messages, tutorial, settings across the top.
Expert:  Jack replied 12 months ago.

O.k then let me check this , you could be in DEMO mode

Customer: replied 12 months ago.
how do i get out of it?
assuming that is the issue.
Expert:  Jack replied 12 months ago.

Has to be the issue and I need to look it up , this is not a common model

Expert:  Jack replied 12 months ago.

something odd about the model number you gave me , cant find the manual for it and the only similar reference would be in japan , could you look it up again please ?

Expert:  Jack replied 12 months ago.

TC-55AS680U perhaps ?

Customer: replied 12 months ago.
it has the TC-50AS660C on it for Model No and Manufacturing ID No.
Expert:  Jack replied 12 months ago.

Go it

Expert:  Jack replied 12 months ago.

Try this ; press and hold the REAR POWER button (on the tv itself) for 5+ secs and you should see "set viewing mode" select HOME

Expert:  Jack replied 12 months ago.

that power button should be on the right hand side

Customer: replied 12 months ago.
didn't work
Expert:  Jack replied 12 months ago.

There is too much conflicting info on this model , I will opt out again and repost your question .

You don`t have to do anything , your question will be reposted for other techs. to see and jump in.
Please just standby and someone should be with you shortly .
PS. DO NOT rate or it will hinder the repost .

Customer: replied 12 months ago.
thank you anyways Jack
Customer: replied 11 months ago.
Jack, I still haven't heard from anybody else on my issue. ???
Expert:  Nathan replied 11 months ago.

Hello, I’m Nathan, and I’ll be assisting you today.

Sorry to hear that you’re having trouble with this but I’ll do my best to help you out.

When this happens, do you see the red light on the front of the tv flashing?
Does it happen on all sources/inputs? (cable, dvd, etc)

Customer: replied 11 months ago.
Hi Nathan,the red light doesn't do anything when this happens and the tv isn't reacting to the remote to change inputs.
currently the tv isn't hooked up to a signal and it is still occuring.
Customer: replied 11 months ago.
The phone call option isn't ideal right now. My kids would make things difficult
Expert:  Nathan replied 11 months ago.

No problem, that is an automated ad you are seeing, and optional to accept any time.

Will the tv respond to any of the onboard buttons (power, volume, menu, input)?

Customer: replied 11 months ago.
on the unit, it responds to the power button, with the channel, volume and input button; it shows on the screen that they are being selected but nothing seems to happen.
Customer: replied 11 months ago.
i will plug some inputs into some outlets and try again though. stand by.
Customer: replied 11 months ago.
nothing working.
Customer: replied 11 months ago.
a few seconds after it does whatever it is doing, i can get into the options across the top with the "up" button on the remote but can't do anything useful in the options.
Expert:  Nathan replied 11 months ago.

Okay lets try a reset process before we do anything else:
Press and hold the volume down button on the tv itself, while simultaneously pointing the remote at the tv and holding down the MENU button there.

hold until tv powers off then back on, and test for functionality.

Customer: replied 11 months ago.
i held everything down for around 2 minutes. a "Self Check Complete" came up with a bunch of info on the screen but it didn't ever turn off.
Customer: replied 11 months ago.
nothing seems to respond now including powering off. The Self Check is still on the screen though
Expert:  Nathan replied 11 months ago.

Did it show any error/problems on the self check screen?
Unplug power for a minute to get it out of that mode and let me know if the problem continues.

Customer: replied 11 months ago.
no errors. listed a bunch of H... OK in one column, sone letters and numbers in the next column and Model ID with a bunch of numbers.
Expert:  Nathan replied 11 months ago.

Okay go ahead and do the unplug and test if you can get picture/sound

Customer: replied 11 months ago.
Now it shows
Customer: replied 11 months ago.
can't get past that. screen goes black still for a second and isn't responding to any remote buttons or panel buttons other than power on both
Customer: replied 11 months ago.
forgot to mention. while holding the buttons down, it said something about "Shipping" on the screen.
Expert:  Nathan replied 11 months ago.

Right because that factory reset process is clearing all settings and restoring it back to its shipping condition.

It seems to be stuck on the viera apps screen at the moment.

Repeat the reset process again please.

Customer: replied 11 months ago.
on the "self check complete" again. Should I unplug again.
Expert:  Nathan replied 11 months ago.

If it is stuck there, you can try to power off/on, or unplug again for a few minutes.

Customer: replied 11 months ago.
still the same situation.
Expert:  Nathan replied 11 months ago.

Something else is going on here, there may be an underlying hardware fault,

lets try a different process:

1) Unplug the power cord from the outlet

2) Wait at least 1 hour (60+ Minutes)

3) Press and hold the power button (on the set, not the remote) for 60 seconds
4) Keep holding power button while plugging back in, and for another 60 seconds after. When plugging back in, go directly to the wall outlet, bypassing any power strips or surge protectors.

Customer: replied 11 months ago.
will give it a try and let you know.
Expert:  Nathan replied 11 months ago.

Thank you

Customer: replied 11 months ago.
let it sit unplugged for about 80 minutes, still the same screen doing the same thing. :(
Expert:  Nathan replied 11 months ago.

That is really indicating a hardware issue at this point then unfortunately.

The last thing we could try is to update the firmware on the tv manually.

go here: http://av.jpn.support.panasonic.com/support/global/cs/tv/download/fw/america_2014/down_na_02.html

follow the prompts to download and install,

you'll have to skip a few steps as you can't check your current version obviously, but this is the latest so worst case it just won't do anything if you already have the same one.

You'll connect the usb drive with power turned off, then turn the tv on and hopefully it will recognize and load the update file

Expert:  Nathan replied 11 months ago.

Do you need more help with this?

Customer: replied 11 months ago.
Sorry Nathan,
I ran out of town and am just running through the firmware. I'll advise once complete.
Expert:  Nathan replied 11 months ago.

No problem at all, take your time. Just wanted to keep the thread alive.

Customer: replied 11 months ago.
it acknowledged that I plugged in a flash drive but after 5 or so seconds the attached showed up
Expert:  Nathan replied 11 months ago.

It looks like you may not have the file on the drive properly.

You cannot copy the actual zip file, you have to open it and put the update file inside on the root directory of the drive