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I have a rca model no 40la45rq televisionits brand new. when you power it up it lights up for 3 second then the screen goes out but audio is still there

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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cutejessie
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SOURCE: Tv won't stay on

it is a brandnew tv, so expected that it is under warranty,, it best for you to return where you bought so the warraty will not void. Big possible of factory deffect.

Posted on Dec 26, 2007

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Fixe_You
  • 1800 Answers

SOURCE: rca hd52w67

the ignition panel ve been coruptted
replace it

dont forhet to rate me!!

Posted on Aug 19, 2008

  • 1 Answer

SOURCE: hd52w67

No! The solution wasnt helpful. It wasnt the problem you said that it was. I took off the back cover, and push the reset button and it came on. Thanks anyway.

Posted on Aug 21, 2008

  • 4 Answers

SOURCE: 42' polaroid tv wont show screen still

well if the light stays blue , that means its still on ...what you may need to do is go to your menue and select the setup selection and then go to tuning band.....i belive it will be on page 32 of you manual, under customising the setup settings....in order for the tv to start working it needs to be able to scan for channels.....if you are useing a cable company like comcast or direct tv...depending on how you pluged it into the tv ,(like using the input 1 or 2 , s-vidio, cable , ectra,)...you need to push the input button thats on the lower right side of your remote and select the propper input area as to how you hooked up your cable box

Posted on Dec 14, 2008

  • 1 Answer

SOURCE: 42' polaroid tv wont show screen still

it is a manufacturing defect. Mine had it. My advice is to never buy polaroid tvs. but anyway, here is a link on how to fix the problem...
http://www.fixya.com/support/p443928-polaroid_flm_3732_television/tips

Posted on Dec 29, 2008

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1 Answer

I have sound but while I was watching it the screen went black ,now I have sound but no picture.


Turn the tv off and on again and uf it happened again . The power supply board will need to be replaced or the screen itself

May 07, 2015 | RCA 40 Full Hd Lcd Tv 40la45rq

3 Answers

I have a rca model 40LA45RQ that will not turn on. When you hit the power button the light turns blue but no picture or sound. I tried replacing the power supply board and that did not fix it.


Fault to its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Apr 16, 2015 | RCA Televison & Video

1 Answer

Rca 40LA45RQ . power light comes on but nothing else (no picture, sound, menu). Unplugging and plugging back in does not work (anymore).


Mine is doing the same thing. Drives me crazy. Usually turns on in the morning, but not at the end of the day. Makes no sense.

Sep 24, 2013 | RCA 40" Class LCD 1080p Widescreen HDTV,...

1 Answer

Rca tv wont stay on turns on then blue light accross the screen then goes off in seconds


it is listed here as a 27 inch set--can you confirm the brand and model number for me ???

Mar 24, 2012 | RCA F27450 27" TV

1 Answer

I have a rca hd tv 42 inch model #40LA45RQ stays on for about 15min to half hour goes off please help


hi,
Check the lamp cooling fan. If the fan is faulty then the lamp will become overheated and the protection circuit will turn it off . you can see the fan near the lamp housing.
ok

Jun 12, 2011 | RCA D44LPW134 44" HDTV

1 Answer

Hd52w67


No! The solution wasnt helpful. It wasnt the problem you said that it was. I took off the back cover, and push the reset button and it came on. Thanks anyway.

Aug 20, 2008 | RCA HD52W59 HDTV Projection Television

1 Answer

Rca hd52w67


the ignition panel ve been coruptted
replace it

dont forhet to rate me!!

Aug 19, 2008 | RCA HD52W59 HDTV Projection Television

2 Answers

Power on/off


that is a common problem with this rca's check the convergence board for a short circuit
more likely is a transistor or an convergence ic

caypianan@yahoo.com

Jul 18, 2008 | RCA HD52W58 52" TV

1 Answer

Tv won't stay on


it is a brandnew tv, so expected that it is under warranty,, it best for you to return where you bought so the warraty will not void. Big possible of factory deffect.

Dec 26, 2007 | RCA 20F420T 20" TV

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