Question about Polaroid FLM-3732 Television

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Buzzing TV- Polaroid 37" FLM-3732

I have a 37" Polaroid LCD (FLM-3732) that recently started making a buzzing sound when it is turned on. It started a little over a month ago and it only buzzes for around 15 minutes, then it won't do it again until its been turned off for a while. I was wondering if anyone has any similar happenings with their TV and if so, what I can do to fix it.

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Brian Baber

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I fixed one by put 2 new caps in c112 and c113 1000uf 10v

Posted on Nov 15, 2011

  • Brian Baber
    Brian Baber Nov 15, 2011

    on the power supply

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Anonymous

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I am having the same problem with my Polaroid 37 inch lcd tv. When I turn it on for the first time it buzzes and there are lines across the screen. It stops after about 5 minutes....Any idea what causes this? The tv is only 4 years old.

Posted on Oct 11, 2010

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1 Answer

Actually it's a poloroid FLM-3732 37 in. It buzzes/whizzes when I turn it on. Picture and sound are clear, however.


Probably due to a bad solder connection on one of the inverter board transformers. If the problem persists it will burn a hole through the board. An open transformer will cause the set to shut off. This should be repaired by a qualified technician.

Jan 17, 2011 | Polaroid FLM-3734B 37 in. LCD HDTV

2 Answers

Polaroid 37 in LCD TV


combination of loss of your power supply and blown resistors take it to a shop

Aug 30, 2008 | Polaroid FLM-3734B 37 in. LCD HDTV

Tip

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Download Polaroid FLX-374 LCD HDTV Manual

Models: FLM-2632 / FLM-2632M / FLM-2634B / FLM-3232 / FLM-3232M
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Models: FLM-3734B / FLX-374

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on May 01, 2010 | Polaroid FLX-374 37 in. LCD TV

1 Answer

Hissing sound when turned on and goes dark when sound stops.


takes long time for tv to come on, there is a loud buzzing sound and poping noise

Mar 16, 2010 | Polaroid FLM-3734B 37 in. LCD HDTV

1 Answer

When i turn my tv on i get a buzzing sound for about 5 minutes then it goes away


mine did that then it would not turn on after a couple of weeks, the blue light came on but no picture. I changed 2 caps and fixed everything. check out this website, http://plasmalcdtvrepair.rankwell.net/2009/03/lcd-tv-problem-polaroid-model-flm-3732.html

Oct 30, 2009 | Polaroid FLM-323B Television

1 Answer

Buzzing sound


Hello, This is a problem with the switching transformer or the ballast used to fire the backlight. You will have to replace the ballast and or the switching transformer soon. In order to replace these items, I would suggest taking it to a qualified TV technician for servicing. I hope this helps, Thank you, Shuttle83 http://www.electron-age-technologies-llc.com

Jun 10, 2009 | Polaroid FLM-3734B 37 in. LCD HDTV

1 Answer

Buzzing sound coming from TV Speakers and any external speakers


change your pre-amp ic sure it will work. or maybe cold solder from the board.

May 05, 2009 | Polaroid FLM-3734B 37 in. LCD HDTV

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