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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 ??

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  • Televison & ... Master
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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.

Posted on Jul 20, 2013

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

ctf1800
  • 4402 Answers

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

Posted on Dec 05, 2007

ctf1800
  • 4402 Answers

SOURCE: jvc 52 inch hd-ila hdtv widescreen

you have a bad lamp or balast

Posted on Jan 22, 2008

ilragatzzo78
  • 241 Answers

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

Posted on Apr 03, 2008

  • 1 Answer

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

Posted on Jan 21, 2009

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Need a schematic for RCA RT2870R surround sound 5.1 receiver.


If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
http://schematicscom.blogspot.com/
http://homenol.blogspot.com/
Circuit diagrams of many popular brand TVs and other devices are given.

May 12, 2017 | RCA Televison & Video

1 Answer

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/

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1 Answer

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.

Sep 02, 2016 | RCA Televison & Video

1 Answer

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/

Oct 06, 2015 | RCA Televison & Video

1 Answer

Why doesn't it turn on?


There could be an open internal fuse or power supply failure.

Aug 19, 2015 | RCA Televison & Video

1 Answer

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

Dec 29, 2014 | RCA Televison & Video

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