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Techwood 37 inch lcd tv on and off not working but blue light on

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4 Suggested Answers

  • 848 Answers

SOURCE: matsui 19041 lcd tv 37

there is some voltage regulation problem in your tv ......

Posted on Aug 25, 2008

  • 2267 Answers

SOURCE: Protron PLTV37C 37-inch LCD TV

There is a history with the power supplies failing on these TVs if it fails to power up, nut it could also have a back light inverter board defective.
The LCD still repairable if you find a good TV technician that knows how to fix electronics devices to the component level.
Let me know if you need further assistance.

Posted on Nov 14, 2008

  • 8457 Answers

SOURCE: 37 INCH LCD MAGNAVOX TV WILL NOT TURN ON. MUST BE

This problems,very common in LCD tv,after the tv was in used about a year or two.The new technalogy LCD tv don't handle heat very well,not like the old CRT Tube Tvs.The power supply board tend to have bad capacitors componnents leakage,that bulges up it top or puff up gases escape,that why it take times or couples pushes to the power botton to turn the tv on.U know basic electronic's,and have soldering tools and solders?Take the tv aparts,check for these bad capacitors,that bulges,puff up in the power supply board and replaced them,than ur power will work normal again.Or tries Websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Posted on Apr 29, 2010

dunnbiker
  • 8546 Answers

SOURCE: my phillips 60 inch tv

Look in the manual. (Page 4)

Turn the TV on From main supply: Ensure that the main supply is turned on. A blue indicator light on the front of the TV lights up. When the TV is turned on by the main supply, the blue indicator light will blink for 45 seconds. This is the lamp's start-up period. When the light goes off, press the POWER button on the remote control or power switch. Press POWER to turn on the TV.

http://www.retrevo.com/support/Philips-60PL9200D-TVs-manual/id/633ag423/t/2/

Telephone number Philips Customer Care Center: 1-888-PHILIPS (744-5477)

Posted on Aug 14, 2011

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My phillips 60 inch tv 60pl9200d/37 wont turn on the power button flashes blue


Look in the manual. (Page 4)

Turn the TV on From main supply: Ensure that the main supply is turned on. A blue indicator light on the front of the TV lights up. When the TV is turned on by the main supply, the blue indicator light will blink for 45 seconds. This is the lamp's start-up period. When the light goes off, press the POWER button on the remote control or power switch. Press POWER to turn on the TV.

http://www.retrevo.com/support/Philips-60PL9200D-TVs-manual/id/633ag423/t/2/

Telephone number Philips Customer Care Center: 1-888-PHILIPS (744-5477)

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1 Answer

37 INCH LCD MAGNAVOX TV WILL NOT TURN ON. MUST BE


This problems,very common in LCD tv,after the tv was in used about a year or two.The new technalogy LCD tv don't handle heat very well,not like the old CRT Tube Tvs.The power supply board tend to have bad capacitors componnents leakage,that bulges up it top or puff up gases escape,that why it take times or couples pushes to the power botton to turn the tv on.U know basic electronic's,and have soldering tools and solders?Take the tv aparts,check for these bad capacitors,that bulges,puff up in the power supply board and replaced them,than ur power will work normal again.Or tries Websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

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Protron PLTV37C 37-inch LCD TV Yellow light indicator on; no picture or sound. Is it repairable? I was told the company went out of business and no parts are available.


There is a history with the power supplies failing on these TVs if it fails to power up, nut it could also have a back light inverter board defective.
The LCD still repairable if you find a good TV technician that knows how to fix electronics devices to the component level.
Let me know if you need further assistance.

Nov 14, 2008 | Projection Televisions

8 Answers

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