Question about Samsung TX-P2670WH 26" TV

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Samsung TX-P2670WH 26" tv squealing

My 3 year old Samsung TX-P2670WH 26" tv
when turned on I get no picture and sound and it makes a high pitched squealing noise and the light indicator on the front of the TV flashes six times. Then the squealing noise starts again and the indicator lights flash once more, and this keeps repeating.

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Re: Samsung TX-P2670WH 26" tv squealing

Hi there, you do have a problem at the hozintal section, check the FBT and some parts at the horizontal section and at the power supply section. ty

Posted on Jan 01, 2008

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2 Answers

High pitched squeal


Does the squeal come from the TV cabinet or the speaker?
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Find someone that's good with hand tools,unplug the set from the wall outlet, let it sit for a good 30 minutes.
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the high pitch squeal indicates shorted component/s. the transformer goes hot co'z its being overloaded by the shorted component, it too could be the one creating the squeal!!

if you have experience with electronic troubleshooting, try to test some of the components particularly on the secondary part of the transformer.
Be careful and make sure the TV set is unplugged.
test for shorted diodes and transistors, if you're in doubt of your readings try to desoldering one leg of the diode then proceed with the testing/measuring. replace any of the bad components you find exactly with same part number or replacements with the same rating.

spend more time on it resoldering some other cold soldered components.

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Get a small wood/plastic stick and touch the different coils/transformers to see which one is the cause. Replace part or if the part doesn't run hot, use a small amount of hot melt to quiet. Don't completely encapsulate in glue, don't want to create any hazards.

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