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tony mcLpine Posted on Jul 13, 2013
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I have a RCA rt2870r and it power on the red light turns on and the uturn it on and the blue lights up but no desplay light and no sound I have no clue what going on can any one help ??

1 Answer

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  • Master 14,553 Answers
  • Posted on Jul 20, 2013
Anonymous
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Joined: Jun 01, 2008
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Likely a shop repair but the real issue would be all they sell are boards for this kind of set, Google the model number with parts to see what is available.

4 Related Answers

Anonymous

  • 4402 Answers
  • Posted on Dec 05, 2007

SOURCE: Hitatchi Ultravision LCD Widescreen acts like it doesn't want to power up

KIT10 $29.50
Repair Kit for Hitachi convergence Chassis DP-14G
KIT10 Includes 2 pcs STK392-150 , 1 each of the following 1W axial lead fusible resistors:


http://www.digitalhome.ca/forum/showpost.php?p=564268&postcount=220
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

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Anonymous

  • 4402 Answers
  • Posted on Jan 22, 2008

SOURCE: jvc 52 inch hd-ila hdtv widescreen

you have a bad lamp or balast

ilragatzzo78

francisco navarro

  • 241 Answers
  • Posted on Apr 03, 2008

SOURCE: model 32v434tyx6 RCA TV

SEEMS THAT YOUR POWER SUPPLY IS ON SHORT AND IT'S SELF PROTECTING YOU WILL HAVE TO HAVE A PROFESSIONAL TECH TO DO THE JOB I JUST FIXED ONE WITH THOSE SYMPTOMS AND I REPLACED THE COIL PLUS A COUPLE OF RESISTORS AND IT'S ALIVE AGAIN
THE DOWN SIDE IS THAT THERE IS NOTHING YOU CAN DO IF YOU DO NOT KNOW WHAT TO DO, IT'S NOT AN EASY TASK

Anonymous

  • 1 Answer
  • Posted on Jan 21, 2009

SOURCE: Cannot see picture....

you probobaly. need a new bulb, my dad had the same problem. he orderd a new bulb off the internet and now it works just fine

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Related Questions:

0helpful
1answer

What parts might be bad if tv powers on, standby light turns blue, but still no picture or sound?

If back-light is OK, the fault will be with its T'Con board. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
1helpful
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RCA led tv won't turn on

Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.
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Rca hdtv will not power on. Is it Power Supply or Main Board?

Check and replace the damaged component/s at its main board. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
0helpful
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I have an RCA 32" LCD HDTV/DVD Combo model 32LB30RQD it has power, but no picture or sound and no turn off the blue power light.

Probable defective power supply board in the set. ebay RCA model # for replacement power board. Replace board
0helpful
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