Question about Standard (CRT) Televisions

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Tv will not power up

After tv went on and off several times during storm ,the red light at the power on switch just keeps flashing and tv will not power up

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  • acmartin Apr 02, 2008

    32 inch flat screen toshiba 2002 model

  • acmartin Apr 02, 2008

    yes

  • Anonymous Mar 23, 2014

    Power light is flashing will not switch on

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3 Answers

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Can you provide brand, model and chassis number if applicable?

Posted on Apr 01, 2008

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CLEN YOUR TV CHIPSET REATTCH ALL CONNECTION

Posted on Apr 01, 2008

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Hi,

Did you try leaving the TV disconnected overnight?

Posted on Apr 01, 2008

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1 Answer

Plug in and red light flashes and makes a click sound


How many times this standby/power light blinks at one time switch ON? Count it carefully. These blinks are fault indication, and known as blinking codes. From the number of blinks occur at one time switch ON; you can get an idea about the faulty circuit stage inside the TV. This will make repair easy. For more information, check the link http://electronicshelponline.blogspot.com/

Nov 30, 2013 | JVC AV-32850 TV

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When powered on, automatically shuts off with red flashing light.


you can claim the repair on your home insurance policy as FUSION

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Sony WEGA Fails to Turn On Stand-by Timer Flashes 7 Times


IC/high power transister(s) and/or other componentshas gone bad gone bad - usually from a power surge. These will have to be replaced. A technician should check these out for you. 

Jun 03, 2009 | Sony FD Trinitron WEGA KV-27FS100 27" TV

1 Answer

Blinking red led light


The TV is on protect mode.

Try first leaving the TV power cord unplugged for some times, let say one hour or so.

Also ensure that the fault is not coming from a faulty receiver box sending bad signal, check if you get same problem with no receiver box or dvd connected.

If that does not work, and you keep having a flashing led on front of the TV, and tv turning off by itself after a while, that indicates a fault condition.

The flashing light indicates a diagnostic state called protection.
When the TV goes on protection there are only two possible reasons.

1The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or abroken contact, identified an internal fault and kicked in , startingthe flashing light.


If you are in situation one, then theTV will reset just unplugging power cord for one or two hours,sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

Common faults that can occur are a blown capacitor on power board, a convergence IC has blown, or a fault on Digital board.

Check also the video cable or any external connection cable, if the cable is shorting, or the connector is bad, you can get same flashing state because of the video cable.


If under warranty contact the manufacturer ringing the number on the user manual

If you want to repair at your own expenses, just locate any good qualified repairer.

May 19, 2009 | Philips 34PW9846 34" TV

2 Answers

Sony FD Trinitron WEGA Standby Light Blinks, TV Does Not Turn On


Sony FD Trinition Wega KV-32HS510 Try to turn tv on -it starts then shuts off -stand by lights keeps flashing. Memory stick light flashes then goes off.

Nov 29, 2008 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

TV won't turn on


The set is in protective shutdown because a problem was detected. The 5 blink code indicates that the problem circuit. In this case it is the blanking circuit. Were there any indications of problems prior to the storm? If not, I'll need to lok up this one for the specifics. Do you intend to repair this yourself?

Let me know and I'll provide the details.
Thanks,
Dan

Jul 07, 2008 | Sony FD Trinitron WEGA KV-32FS100 32" TV

2 Answers

Kd-32fs170


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. http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.

Oct 24, 2007 | Sony KD-32FS170 32" TV

1 Answer

Blinking light wont turn on Toshiba TV CE19H15


Yes, it's quite possible that you indeed may have sufferd from a Power Spike, induced by lightning during the storm, esspecially if plugged in during said storm. I have had quite a few customers ova the years with this exact problem. I always advise my clients to unplug ALL devices during a storm, and for ones that simply cannot be unplugged then some sort of Spike/Surge Protection device MUST be used. As a matter of interest, I have written many a report to insurance companies to support a claim for a replacement.

Aug 08, 2007 | Toshiba 19A26 19" TV

1 Answer

Post Storm Problem


Hope is last to dye. Be calm and contact the technician with best references or Authorized Sony Service. If you need more info please advice

Apr 12, 2007 | Sony FD Trinitron WEGA XBRKV-40XBR800 40"...

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