Question about Televison & Video

2 Answers

Insignia ns-lcd15 Hi I have an Insignia tv with power issue. My tv made a crackling sound through the speaker and powered off now it when I press the power switch the green light comes on but no display. i have tried the flash light trick to see if I see an image but there was none when unit was on. I was woundering if this is an inverter board issue or something more serious wrong. I able to repair it but I cannot find any Schematics for this unit. If I had one it will help out a lot. To determine the problem. I was wounder if any had similar problem and if so how and what did they fix to get it working again? Thank You..

Posted by on

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 1 Answer

The problem i have seen is the main surface mount IC ( the one with the heat sink) runs hot and the connections go bad from expanding. poor design. somtimes pressing down on the heat sink while its on will yield a picture and then goes out.

Posted on Sep 15, 2008

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

I have an insignia ns-lcd15 which I purchased about a year and a half ago and suddenly there was no sound. Occasionally, I get a crackeling noise, but nothing else. Any thoughts?

Posted on Aug 12, 2010

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Tv has sound but no picture


This is almost certainly a problem with the backlight power supply, not the ac adapter. If the backlight isn't working, you will see nothing on the screen.

Aug 30, 2012 | Insignia NS-LCD15 15" LCD TV flat monitor...

1 Answer

Can I change the font size for closed captioning on model no NS-LCD15-09 TV


To change the text size of close caption, you have to enter its service mode options. For more details, check this link by search to your TV model number

Feb 11, 2012 | Insignia Televison & Video

1 Answer

Audio crackle from any hdmi device plugged in to EITHER HDMI port


Hi, Sounds like bad HDMI cables. I've had this issue myself and you look at the cable and you can't see anything wrong with it but there is internally. My suggestion is to get a new HDMI cable.

May 12, 2011 | Insignia NS-LCD37 37 in. LCD TV

1 Answer

We just bought a NS-PDP50HD-09 Insignia 50" plasma


Although we would not be able to assist you with power issue you're having with your TV, I can assure you that the issue with your new HD Insignia TV not turning on has nothing to do with the DISH Network receiver you have connected to it.

Phillip Chang
DISH Network Customer Service Representative

Feb 14, 2011 | Insignia 50 in. Flat-Panel Plasma HDTV

1 Answer

Plugged in no power light or picture cord checks out good


replace power supply. multiple components died on power supply to many to replace and some to small for hand solder. cause cheaply made power supply

Apr 27, 2010 | Insignia NS-LCD19 19 in. LCD TV

1 Answer

There is no sound on my insignia flat screen what do I do


Try hooking up the powered PC speakers to the AUDIO Line out RCA jacks to see if you get the sound there, if you do, then the problem can be in the power amp section (make sure to check the on screen sound setup menu that the speakers are not set to OFF), if no sound at the RCA jacks either, then the problem can be in the sound processor circuit in the main board.

Nov 09, 2009 | Insignia NS-L32Q-10A 32 in. HD-Ready LCD...

1 Answer

Insignia NS-LTDVD26 won't turn on


It is always recommended to ensure that your TV is powered down before connecting or disconnecting cables. Unfortunately, it is likely that your TV requires service for the power issue.

Aug 06, 2009 | Insignia NSLTDVD26 LCD TV

1 Answer

Insignia NS-LCD37 TV - no sound


Start checking the cable connection to receiver, try moving or replacing cables.

If you have a surround with external speakers check surround connection cable and speakers wiring.

If the cables are OK, then the unit may be faulty.

In that case the fault can be either the audio board (often audio circuit is integrated on the main board) , or the sinput output signal board.
Also a contact on connection to internal speakers can give you same problem.

May 22, 2009 | Insignia NS-LCD37 37 in. LCD TV

2 Answers

Do I need a convert box for my tv.


the screen is not as large as it could be......has black frame around it.....also need a instruction booklet

Dec 12, 2008 | Insignia 15 in. Flat Panel LCD HDTV

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

433 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

71672 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

yadayada
yadayada

Level 3 Expert

67912 Answers

Are you a Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...