Question about Insignia I-LC23Q1 23 in. HD-Ready LCD Television

1 Answer

Audio fades then stops after a few minutes of power

New tv worked fine for about 6 months, then began experiencing audio problems. First some crackling, then (after power on a longer time), complete audio shut down. Initially troubleshooted by turning off tv for a short period of time, then turning it back on. But problem became more and more frequent to the point of not having audio at all.

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 2 Answers

I had this problem on a sharp flatscreen lcd. the audio output i.c. was a surface mount chip-had to change complete signal board assembly,

Posted on May 02, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My Samsung TV doesn't show a picture, when there was a picture audio and remote not working. Which boards need replaced?


If there is no audio then most likely your main board. If your red power stand by light blinks less than 3 s then its the M/B. If its more than 3 s then its the P/B.

Sep 03, 2015 | Samsung PN50C550 50 in. TV

1 Answer

Samsung TV LN40B500P3f - No Picture ; just audio Hello, Our Samsung LN40B500P3f TV audio display is black; audio works fine. If I turn TV off and then back on the picture does display for a few secon


The set will need to be properly diagnosed to narrow down the problem. You could be looking at a bad inverter, bad CCFL lamp, fault in power supply or main board.

Sep 06, 2012 | Samsung Flat Panel Televisions

1 Answer

My LCD tv screen becomes scrambled on half of the screen with input from a different source and has reddish colors.


Likely another board is bad--GET IT IN FOR REPAIR UNDER WARRANTY BEFORE NO WARRANTY SITUATION

Apr 01, 2012 | Flat Panel Televisions

1 Answer

My vizio 42" all of a sudden lost sound on the


I can see good video, but I hear no audio with my XWH200 adapters?
Published 11/21/2011 06:46 AM
Updated 11/21/2011 02:26 PM
While most HDMI sources work with good audio and video, we have a compatibility issue with audio from a few specific products (eg, DirecTV HD DVR satellite set-top box, DISH Networks satellite set-top-box, and TiVo Premiere XL cable set-top-box). If you are experiencing problems with no audio or muted audio with one of your HDMI sources, then please try changing the audio settings on your problematic HDMI source to PCM or LPCM. Then turn off the TV, remote power from the WirelessHD adapters, and power off the HDMI source. Now power everything back on. If you are still experiencing no audio then please write down the model number of your HDMI source with no audio and contact VIZIO customer support.

Oct 27, 2010 | Vizio VW42LF 42 in. LCD HDTV

1 Answer

Our 27" is only 6 months old. The picture began having light strips through it, but would go away when left on for 30 min. Now, a few days later, the whole picture has white and grey stripes that cover...


Call for warrenty service,the problems u discribing is the Tuner board is dying,it not processing incomming broscast signal through the Tuner board as well as before.This problems call them ASP because it take awhile for them to order a Tuner board for the replacement.

May 19, 2010 | Flat Panel Televisions

1 Answer

Sanyo DP32649 works fine for a few minute, then sound goes off. turning the TV off for a moment & then back on restores the sound. But sometimes this will happen ever few minutes for the length of the...


I have the exact same problem. It's a volume control issue. For me, when I turn my TV on and have it on low volume, it works fine (but sounds somewhat distorted). But once I turn the volume up to normal levels, the speakers crackle and then go out. I opened my tv and checked my speakers, and they were perfectly fine; not blown or anything. As well, the audio processor and circuitry didn't appear burned at all.
This used happened every few months for 30min or and hour at a time. Then, about 2 months ago, it happened again, and ever since then it still hasn't worked properly. The only way I got around this was by buying a cheap 2.1 speaker system, and connecting it to the audio output on the TV. Or you could buy a speaker bar or home theater system. I believe this issue has to do with problems with the circuitry in the audio amplifier, and there's not much you can do except add external speakers, or contact Sanyo if you still have an active warranty.
Depending on where you bought your TV (such as from walmart), its possible that the LCD panel was produced by Sanyo, but the electronics were done in China. Walmart does this with nearly every TV they sell.

Jan 30, 2010 | Sanyo DP32649 31.5 in. TV

3 Answers

Vizio lcd sreen fading out.


Well time will tell if this is a true solution but I experienced the same issue. Originally I was able to get the TV to work by turning it off and back on.

After some research I notice the the Vizio FAQ mentions a similar issue for which the solution is to unplug the unit for 3min.

After calling Vizio, they suggested that under the menu option Setup, Picture, Advanced Video Features, I should try turning off Advanced Adaptive Luma and Backlight Control.

Aug 14, 2009 | Vizio VOJ370F 37 in. LCD TV

4 Answers

Audio issue with Sony Bravia tv


Each time our TV starts the snapping sound we reboot the cable box. Problem solved.

Oct 09, 2007 | Sony BRAVIA KDL-40V2500 40 in. LCD HDTV

Not finding what you are looking for?
Insignia I-LC23Q1 23 in. HD-Ready LCD Television Logo

130 people viewed this question

Ask a Question

Usually answered in minutes!

Top Insignia Flat Panel Televisions Experts

Sp Gupta

Level 3 Expert

667 Answers

Gareth Cockram
Gareth Cockram

Level 3 Expert

657 Answers

The Wyzzyrd

Level 2 Expert

83 Answers

Are you an Insignia Flat Panel Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...