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My 32 in insignia just quit

Was watching a program and the tv made a slight crackle sound and quit. the green light is on in front & only way to turn it off is unplug it. it is hooked threw cable checked cable on another set its not the problem, modum for internet is working i just have NO picture & NO sound at all, cant even turn it on from set but it will turn on green light threw remote. Its 4 yrs old and is run almost 24/7 and the vents in the rear of the tv were almost letting no air flow in, should I judt dig the grave & purchase another TV or try to fix this one. Before this happened picture and sound both were very good it just crackled and quit. any ideas?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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techman
  • 3130 Answers

SOURCE: tv making a loud crackling

The set should be under warranty, call the company or go on line and get a servicer out asap. good Luck

Posted on Mar 19, 2007

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rlamkin
  • 44 Answers

SOURCE: Crackling Sound

Not sure what model but there is a coil on some LG LCDs that needs to be replaced on the SMPS.

Posted on Jul 03, 2008

  • 225 Answers

SOURCE: 32''LCD TV Polaroid FLM-3201 - picture crackling and color fading

Sounds just like a loose solder connection. The trick is finding it. I would start with the microchips and the large transformer. Otherwise, it could be a capacitor starting to short out. I would give both options a 50-50 chance to be the problem.

Posted on Nov 14, 2008

  • 4 Answers

SOURCE: dell 32' lcd

I have the exact TV with the same concern. I disassembled my set and removed the sound module to verify part numbers. The cheapest one I could find was on eBoob for over $100.00. My solution was to buy an inexpensive sound bar at Radio Shack and install it. Very simple to connect and it sounds fine. I wouldn't suggest putting money into a low quality TV like the Dell, another board may blow out at any time per several techs I talked to.

Posted on May 07, 2009

bob_computer
  • 3153 Answers

SOURCE: Sound is okay watching tv on hdtv - but crackles with dvd playing

If your DVD player supports HDMI or OPTICAL / DIGITAL audio then I would take a look at swapping to those type of connection first. This would help eliminate bad cords / connectors / electrical interference from other sources

Your TV has two hdmi inputs and optical so you have a choice

Posted on Aug 08, 2009

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