Question about Insignia IS-LCDTV32 32 in. Television

3 Answers

No picture My 32 inch Insignia tv will not turn on and I was told by the Insignia tech that it was either a blown Power Supply Signal Board, or the Power Supply Board.

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  • nickrich1 Oct 30, 2008

    The model number is IS-LCD32TV. I took the back of the tv off and I looking at the mother boad. Is there any way I can contact you?

  • nickrich1 Oct 30, 2008

    I also wanted to let you know that I have power to the tv becasue the red light is on when the tv is off. But when I turn the tv on it only stays on for about 2 seconds and then it shuts off.

  • sailhoward Nov 03, 2008

    I am on round two with this problem of the IS-LCDTV32 32 in. television. After about a year of use, it refused to turn on. It has power (red light is on) but will flash on (blue light flash) and off (red light blinks) when I attempt to turn it on. I tried heating with a hair dryer, holding the power switch while plugging it in, and standing on my left foot reciting limericks backwards- all to no effect. I went thru Best Buy and after several weeks and two visits from a rather evasive tech, I received a rather expensive new power supply. The thing worked for about 10 months and now will not turn on again. (To add to my frustration, an older Sylvannia TV in my house has caught the same malaise- clicks on and off in a second.)
    I don't want to do another expensive repair- I feel like I'm chasing a 6 high straight.
    Can I just replace the capacitors?


  • GEOHERB Dec 09, 2008

    I had the same problem with my 32 inch LCD Insignia TV. I opened up the back of the TV and pulled out the power supply and replaced three 680uF 35V capacitors. They were slightly swollen on top. It works great now. Very easy to do. I think the "hairdryer" theory was made up as a joke. If it did work it was just a coincidence. Good luck. George in Reno,NV

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Had the same problem, Insignia 32 would click on then go off. About 6 months ago I found (somewhere on the net) a guy who explained that he changed blown capacitors. As I recall he even posted a picture. I found the blown capacitors and replaced them with larger capacitors (less than $20) problem solved...
But now my screen image is showing only half a picture and is pulsing on a off.
I think I'm going to make a Wii commercial......GL

Posted on Jun 03, 2009

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As Jamie said check the power supply (check fuses) also check the flex cable from the screen to the main PCB) these come loose and tend to show the no power symptoms as well


good luck

Posted on Nov 07, 2008

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In a majority of case is the LCD does not power up, is the power supply that failed.
I repair these power supplies or if you provide the model number I might have the power board available.
Let me know if you need further assistance.

Posted on Oct 30, 2008

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1 Answer

I have a Insignia NS-L32Q-10A that will not power on. Now power on light or standby. I have replaced the power supply already. All caps look good and fuses check OK. What next???


ok, when you plug in the set, does the power light come on? Assuming you ordered a power supply in good working order, you may very well have a faulty main board. The power supply produces standby power that the main board uses to power the standby/power on light. Your main board also uses the standby power to provide the "ON" signal to turn on the rest of the power supply.

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1 Answer

Insignia LCD TV 32 inch will not come on


I received no replies to my request. I guest I stumped 2 million techs. I'll just buy a new TV with a 5 yr warranty. No thanks to joining your service, I can do bad all by myself.

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2 Answers

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You can find parts for your TV here. If the power supply is an internal component, it is strongly recommended that it be installed by a TV repair professional.

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I will let you know the locations later when I get home.
Good Luck.

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5 Answers

Sound but not picture - capacitors look okay, hair dryer didn't w


if you feel the power supply is good then the next item would be the main pcb. if the back light is coming on with no video then the t-con board is bad but power supply seems to be most common for me.

Jan 06, 2009 | Insignia IS-LCDTV32 32 in. Television

4 Answers

Tv won't turn back on !


the tv has been shorted out. you will need to replace the power board easy to do just take off the back cover and its the only board right in the middle with the power wires on the bottom . there are 4 screws to remove and unplug and label the wires and replace put back together and should be good as new.
Please rate my answer its much apreceted

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1 Answer

Dark screen, no sound


1. Check the Power Supply board to see any blown cap? Output voltages are normal?
2. If Power Supply board is ok, replace the Main Digital board.

Dec 18, 2007 | Insignia IS-LCDTV32 32 in. Television

1 Answer

Insignia 32 inch LCD TV: Can not change Channel or Volume !


I have one in my shop with the same problem. Power is the only function that works. I repaired the power supply six monts ago. Now it looks like a bad digital processor board which is non-repairable. I can't believe what's happened to the tv business. Absolutely disgusting!

Oct 12, 2007 | Insignia IS-LCDTV32 32 in. Television

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