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Cobolt tv/dvd 51cm wont come on. red led says power is on

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  • nosdow Jun 24, 2008

    it still wont go.

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2 Answers

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  • 1,512 Answers

It will have an internal fault that is prebeting it from firing up fully. This will need some expert attention to the internals. With the cost of a replacement 51cm set so low these days, you are probably best to replace the set. Sorry this is not what you want to hear, but reality these days
I am more than happy to answer any other questions you may have about it, just give me a hoy :) If you are still unsure, or have problems, then before you give a rating for this advice, please get back to me and we can try some more things.
Thanks for using FixYa, If you consider the advice I have given you as sound, a FixYa rating is a great reward for my efforts to help you. Cheers.

regards
robotek

Posted on Jun 20, 2008

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The power supply seem not working.

Posted on Jun 20, 2008

  • Legin Varghese
    Legin Varghese Jun 20, 2008

    do you hear any beeping sound coming out of the tv, try do a power cycle. could help.

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Posted on Jan 02, 2017

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My kenmore oven just keeps flashing red led indicating the "oven on" and oven wont turn on?? Help


Posted under Projection TV

An oven with a flashing red error led

Use a simple multimeter to check for power at various points inside
Probably the element is open circuit

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I have a Sharp flat panel model LC-20SH4U. The units power LED light is red. No effect (sound or picture) when remote or on/off switch is activated. The LED light slightly blinks.


Resetting the TV
If the buttons on the remote AND the buttons on the TV case do not work (channels do not change and you cannot open or navigate the menu), the TV has stopped responding. Reset the TV as follows:

NOTE:
Some TVs have a reset button. If available and accessible, try using the reset buttons before using the steps below. Using the reset buttons can save time.

clip_image001.jpg
1. Unplug the TV power cord from the power outlet.
2. Unplug any connected devices (DVD, Set-top boxes, etc...)
3. Press and hold the TV power button for five seconds.
4. Plug the TV power cord back into the power outlet and turn on the TV.
5. Open the on-screen menu to confirm that the TV is responding again.
6. Turn off the TV and reconnect the devices.
7. Turn on the TV.

Hope this may help;

Regards,
VOTIT

Aug 09, 2008 | Televison & Video

1 Answer

I have a 56 in hdtv Panasonic tv will not come on green light flashes 20 times then goes to red. Help, on disability fixed income & cant afford to get repair or new tv. Please help, as soon as poss


Panasonic Plasma TV Repair - Understanding 14 Blink ...

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Sep 26, 2014 - Uploaded by ShopJimmy.com
Panasonic Plasma 14 Blink Code Explained with Repair Info How to ... I guess I'll try the SC board and if that does not work simply save up for a new ... The red power led was flashing 12 timespause a few seconds then flash 12 again. ... It powers up and shows the green power light is on, but there's no ...

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Oct 24, 2015 - More about : power light flashing wont turn ... December 20, 2013 10:12:55 AM ... sound like it is coming on then it shuts off and the red power light flashes slowly. ... 50in Plasma tv power light is flashing 8 times and won't turn on. ...tv to come on bcause the power button keep blinking my tv will not come on.

Nov 06, 2015 | Panasonic Televison & Video

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Red led blinking. tv wont turn on model number


Hi Rick,

First of all, thank you for posting your question here at Fixya.
My first advice is to unplug the unit from the outlet at least 30 minutes to reset itself and check if the symptoms still persists. If yes, may I know if it encountered before then there's some instances that the unit will power up after a few minutes of pressing the power button key?
Also, please double check the model number of your unit, if I'm not mistaken, it is 50H81 not 50H87.
Jdvillanueva

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hello try using a scart block at the rear good luck
shaun a5b01b4.jpg

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TV SHUT OFF WHILE WATCHING. UNPLUG AND THEN PLUGED BACK IN. RED LIGHT CAME ON IN FRONT FOR A SECOND AND WENT BACK OFF. TV WILL NOT COME ON.


power in the tv has nothing related with the DVD. The tv has to have raster (white screen) even without signal (cable, DVD, others) if the tv alone is just having the led flashing and neither sound nor video (black screen) The tv has a short circuit in some of the boards that are part of the tv system. the blinking is part of a protection when the tv was created in the factory. Refer to the technician to repair this problem.

Apr 14, 2009 | Hitachi 61SBX59B 61" Rear Projection...

1 Answer

Wont power on


Good day, papamotts;

Hitachi has LED’s, green ‘lights’ and a red light to determine what circuit may be the problem; after removing the back of TV, bottom only, plug TV back in and observe which LED’s come on …..BUT most important which LED’s don’t come on; locate and note number, EG; DP37 and etc.

Good luck, big IRISH. Ps let me know.

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2 Answers

Tv won't power on


Good day, mochoaaanderpear;

Hitachi has LED’s, green ‘lights’ and a red light to determine what circuit may be the problem; after removing the back of TV, bottom only, plug TV back in and observe which LED’s come on …..BUT most important which LED’s don’t come on; locate and note number, EG; DP37 and etc.

Good luck, big IRISH. Ps let me know.

Jun 03, 2008 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

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