Question about RCA 32la30rq 32 Black Tv 720p - Lcd - RCA

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My RCA 32la30rq tv takes 5 hours to turn on. I checked the power board and found no problems. I am wondering what is wrong with it.

The power does turn on, but the screen does not come on. How do I fix the problem?

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5 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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SOURCE: I have a RCA L32WD12 that my dad got for free 2

no negative supply.you have to mesure from positive lead to negative about 24 v.

Posted on Jan 20, 2010

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budmrtn
  • 11361 Answers

SOURCE: Turning on TV

You may have dying power supply module, that will be the first place to check.
Please see my basic troubleshooting guide:
http://s807.photobucket.com/home/budm/allalbums

http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://en.wikipedia.org/wiki/Capacitor_plague
Parts: try www.shopjimmy.com or Ebay

Posted on Jun 25, 2010

welcomejee
  • 10594 Answers

SOURCE: I have an RCA L26WD26D Flat Panel TV. When I turn

Hi,
Problem seems with lcd panel (screen) and most probably T-Con board located on top center of lcd panel and covered with shield (basically it is part of lcd panel) is cause of problem.
Click Sjhopjimmy.com link to view related T-Con board image and price info.
I hope t-con board replacement will solve tv problem and if that does not fix the problem then lcd panel would be replaced that would cost you approx new tv price.
Please note that t-con board replacement requires prior experience of electronics stuff repair. Back cover of tv need to be taken off to get access to t-con board and flexible ribbon wire coming from lcd panel must be handled with care to avoid any damage.
Hope these info will help.
Let me know if you have additional question.
Thanks.

Posted on Mar 10, 2011

jdvillanueva
  • 2098 Answers

SOURCE: I have a RCA 32" Flat Screen TV that shut off and

Hi,


The sound was came from the clicking of the relay. This kind of symptoms is an indication of out-of-regulation condition on the power supply section. This is caused by faulty electrolytic capacitor. It will dropped the supply voltage and will trigger that kind of symptoms.


Faulty electrolytic capacitor mostly has a physical indication of fault like bulged/dome at the top and can be easily identified. See sample picture of faulty electrolytic capacitor below.


jdvillanueva_97.jpg

capacitor with bulged/dome at the top.


Check these parts on the power supply section. Once found, replaced it with same capacitance and working voltage which is printed on its body itself. Click this LINK for more info regarding electrolytic capacitor.


If you don't have necessary tools and test instrument and can't troubleshoot the unit yourself, I would advice you to look for a qualified TV Technician to isolate the faulty parts.


Hope I helped you.

Have a nice day!

Thanks for using Fixya.

Posted on Aug 05, 2011

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