Question about Insignia NS-30HTV 30" TV

Power problem my tv will turn on and then after a while shut it's self off sometimes i can get it to turn right back on sometimes i have to unplug it for a day

1 Answer

Simpson Neal

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236 Answers

You may have a bad solder joint either in the power supply circuit or the horizontal driver circuit. I've found horizontal driver circuits with bad solder joints in a lot of RCA Tv's and also in a lot of other brands. Stargazer

Posted on Aug 16, 2007

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1 vertical line across the screen maybe 1" tall. It appears to have the entire picture in that short little space.

tv turns its self off i unplug it plug it back in it will flash on not showing picture it u can her it flash on and right back of some times it will not flash in back of tv and i can hit power it will flash and go off every now and then it will come on show picture after being unplugged and plugged back but then shuts off

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I push power button and my 1080 series 42 in. mitsubishi big screen shuts right back off.

Most of these sets have a self check feature:
UNPLUG TV AND THEN PLUG BACK IN---TURN ON---GREEN POWER LIGHT COMES ON FOR A MOMENT AND GOES OFF.

PRESS AND HOLD “device”(device sometimes is called input) and “menu” buttons on front of tv for at least 5 seconds and then release both together.

Watch for power light to blink in a sequence:

1 blink-then 2 blinks-------no error

2 blink-then 1 blink-------X-ray protection

2 blink-then 2 blink-------SHORT PROTECTION*******

2 blink-then 3 blink---------deflection circuit problem

2 blink-then 4 blink---------vertical circuit problem

******2, then 2 is most common---usually means one of the fuses that protect the Convergence IC or IC’s is blown---set will detect no voltage to convergence IC and shut down.

SET WILL REPEAT BLINK ERROR CODE UP TO 5 TIMES AND THEN TO GET IT TO REPEAT MORE YOU HAVE TO UNPLUG SET AND TRY TO TURN ON AGAIN.

IF IT IS 2 AND THEN 2---USUALLY
CONVERGENCE CIRCUIT PROBLEM

Let me know what you find and I will tell you what it means.
If this information helped you rate this solution as I do this here for free.

SD TECH

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I'm having difficulities with a RCA entertainment series television. A little while ago my T.V started going crazy. For example, Sometimes when i go to turn it on to change the channel it will say panel...

Best Way reset the set,U right it well reboot itself,before u go to sleep unplug the tv,take out the bateries to remote.Morning,plug in and put the bateris back might reset it self.

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Tv just goes blank shoots off then i have to turn it back o n

Using the menu/options button, check whether there is a sleep timer. You may have accidentally set it, and it will shut off the tv at either a particular time, or after a period of time has elapsed.

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Tv comes on then just shuts off will turn right back on

hello it sound like theres may be a dry joint probably in the power supply you would need a strong light and a magnifying glass and soldering iron and some solder

shaun

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take the lamp back out and reset the lamp

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What you Have Is a Main RCA Failure you Have a Cathode to Grid Short In your Picture Tube,The Tube shorts and Tells the Miainboard to shut Down...Good Luck

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Power problem my tv will turn on and then after a while shut it's self off sometimes i can get it to turn right back on sometimes i have to unplug it for a day

1 Answer

Simpson Neal

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Related Questions:

Hi, My Samsung LN52A650A1FXZA will shut off on its own after about 10min.

Hoover bagged wind tunnel 2 vacuum turns its self off after about 10 min. of normal vacuuming I can press the power button right away and the vacuum will turn back on and vacuum for sometime as long as 5...

1 vertical line across the screen maybe 1" tall. It appears to have the entire picture in that short little space.

I push power button and my 1080 series 42 in. mitsubishi big screen shuts right back off.

I'm having difficulities with a RCA entertainment series television. A little while ago my T.V started going crazy. For example, Sometimes when i go to turn it on to change the channel it will say panel...

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Blue screen of death

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NS-30HTV 30" TV

Hi, My Samsung LN52A650A1FXZA will shut off on its own after about 10min.

Open Questions:

my insignia ns30htv screen just says please wait. I cannot change channel, volume or video input. TV was fine just a couple of days ago. How can I fix this issue?

Insignia NS-30HTV HAS NO REMOTE HOW DO I CHANGE THE INPUT I NEED TO CHANGE THE INPUT FOR MY HDCABLE BOX SO HOW CAN I W/O ORIDGENAL REMOTE AND NO SETTINGS BUTTON

Insignia NS-30HTV HAS NO REMOTE HOW DO I CHANGE THE INPUT I NEED TO CHANGE THE INPUT FOR MY HDCABLE BOX SO HOW CAN I W/O ORIDGENAL REMOTE AND NO SETTINGS BUTTON

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Power problem my tv will turn on and then after a while shut it's self off sometimes i can get it to turn right back on sometimes i have to unplug it for a day

1 Answer

Simpson Neal

Add Your Answer

Attachments: Added items

Related Questions:

Hi, My Samsung LN52A650A1FXZA will shut off on its own after about 10min.

Hoover bagged wind tunnel 2 vacuum turns its self off after about 10 min. of normal vacuuming I can press the power button right away and the vacuum will turn back on and vacuum for sometime as long as 5...

1 vertical line across the screen maybe 1" tall. It appears to have the entire picture in that short little space.

I push power button and my 1080 series 42 in. mitsubishi big screen shuts right back off.

I'm having difficulities with a RCA entertainment series television. A little while ago my T.V started going crazy. For example, Sometimes when i go to turn it on to change the channel it will say panel...

Tv just goes blank shoots off then i have to turn it back o n

Tv comes on then just shuts off will turn right back on

My TV (JVC model AV32982) will shut off by itself.

Mits 62525

Blue screen of death

Not finding what you are looking for?

NS-30HTV 30" TV

Hi, My Samsung LN52A650A1FXZA will shut off on its own after about 10min.

Open Questions:

my insignia ns30htv screen just says please wait. I cannot change channel, volume or video input. TV was fine just a couple of days ago. How can I fix this issue?

Insignia NS-30HTV HAS NO REMOTE HOW DO I CHANGE THE INPUT I NEED TO CHANGE THE INPUT FOR MY HDCABLE BOX SO HOW CAN I W/O ORIDGENAL REMOTE AND NO SETTINGS BUTTON

Insignia NS-30HTV HAS NO REMOTE HOW DO I CHANGE THE INPUT I NEED TO CHANGE THE INPUT FOR MY HDCABLE BOX SO HOW CAN I W/O ORIDGENAL REMOTE AND NO SETTINGS BUTTON

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