Question about Insignia NS-L42Q-10A LCD TV

1 Answer

TV Inop My TV just quit working one day. The power light comes on but nothing else happens. No picture at all. but thre is a black screen just no picture. This TV was a Floor model and is about 2 years old. Is it a power supply and if so how do i order it and what is the info to order it.

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 10,594 Answers

Hi,
Does tv give sound while screen is black?
Can you change tv channels or change volume level in tv?
If yes, then point good flashlight on screen front and try to observe faint image on screen. Once you see image then problem is with back light inverter board that is not producing light behind lcd screen to show its picture.
And if tv does not give sound nor any faint image found in screen then it would be power supply board issue.
Let me know your finding to solve the problem.
Is it Insignia NS-L42Q model tv as shown in question header or some other model?
Thanks.

Posted on Apr 29, 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

I want to get parts to fix my tv and I am uncertain which ones


It seems silly but have you tried a different cable? I have one and the hdmi quit working but the other inputs were fine.

Sep 14, 2015 | Toshiba Televison & Video

1 Answer

Magnavox 37MF23ID, would not turn on. Power button only blinks (green light). We have switched power cords and nothing happens. No picture, no sound.


if the power light comes on but the screen stays black, then your TV might be on the wrong input Channel. for example: you switch inputs when you play games or watch dvds vs. watching regular tv. Try to change the input

Dec 27, 2014 | Magnavox Televison & Video

1 Answer

We push the power button on the tv, it blinks blue then red, as if its loading up, and yet nothing happens.We have a black screen -no picture, it was okay the night before, turned it on the next day,...


Parts for LCD TV's are quite cheap its just the labor that is the issue.

It could be either the PSU or the Main board that is the issue.

Try a mains reset. Unplug from the wall, press and hold the power button for 30 seconds and plug back in.

If still same seak an engineer.

Apr 25, 2011 | LG Televison & Video

2 Answers

SONY KDF-E55A20 5 red blinking lights on power button


Hi,
Symptom shows Lamp is weak in result and causing restart of TV again and again. Your TV requires new lamp as per following part number...
A1085447A* LAMP BLOCK ASSY XL-2200U
It is available in Sony Accessories Store for $200 and replacement procedure is written in instruction manual of TV.

Always buy Sony original lamp for TV and avoid aftermarket / cheap lamp for TV safety.

May 18, 2009 | Sony KV-36FV26 TV

1 Answer

Insignia lcdtv32 poewr on but no picture


You need to check the 12 or 24v source coming from the power supply to the inverter board, that's the board usually to the left and rather tall. Get your meter set, then turn the set on and see what happens, if the voltage comes up and then shuts down, you'll need to pull the plug for the inverter and measure the voltage again. If it stays up you have a bad converter board, if not then it's in the power supply, that's good old fashion trouble shooting from there on.

Feb 26, 2009 | Televison & Video

1 Answer

Help me please


You have bad capacitors 3 of them.cp150 2200uf 16v cp111 330uf 35v cp114 220uf 35v

Aug 09, 2008 | RCA D52W19 52" Rear Projection Television

2 Answers

Black screen no sound


What is the model or chassel number it be a few thing H.O.T Resistor Caps etc..most likely horizontal output transistor.

Nov 12, 2007 | Televison & Video

Not finding what you are looking for?
Insignia NS-L42Q-10A LCD TV Logo

Related Topics:

149 people viewed this question

Ask a Question

Usually answered in minutes!

Top Insignia Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74106 Answers

Jaime Hernandez

Level 3 Expert

2318 Answers

Cindy Wells

Level 3 Expert

5097 Answers

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

Answer questions

Manuals & User Guides

Loading...