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Tx-p42ut50b red light flashes 3 times?

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4 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
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Posted on Jan 02, 2017

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Craig McVeigh

  • 19 Answers

SOURCE: stand by light flashes red on powering up with remote and the green light flashes approx 15 or times before the screen illuminates.

thats pretty normal, it takes a good second or two to warm up and the display to turn on(at least0, you get the green flashes as you hold for on, 1 sec is a long time at times, lol, be patient, no problem with your tv!

Posted on Jun 06, 2009

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Eric Rotmil

  • 587 Answers

SOURCE: Panasonic TX-P42X10B wont turn on - goes into standby

Hard to troubleshoot with just this info, the red light can be helpful if its 10 blinks repeating over and over replace the power supply first then the A board. Voltages check on the power supply would narrow down the culprit.
Post again if you measure the power supply voltages

I’m happy to help further over the phone at https://www.6ya.com/expert/eric_ab7c09ec01841771

Posted on May 04, 2012

Tom Chichester

  • 54386 Answers

SOURCE: samsung modellns3251dx/xaa red light flashes 3 times but does not turn on

Could be power supply failure

Posted on Apr 30, 2014

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Hard to troubleshoot with just this info, the red light can be helpful if its 10 blinks repeating over and over replace the power supply first then the A board. Voltages check on the power supply would narrow down the culprit.
Post again if you measure the power supply voltages

I’m happy to help further over the phone at https://www.6ya.com/expert/eric_ab7c09ec01841771

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thats pretty normal, it takes a good second or two to warm up and the display to turn on(at least0, you get the green flashes as you hold for on, 1 sec is a long time at times, lol, be patient, no problem with your tv!

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Can you count how many times it flashes ? It might flash like 6 times and pause for 2 sec and flash 6 times again. THen call a service comany and tell them this info and they might tell you what part inside is bad. They are not telling you this for you to replace but they might say something like oh 6 flashes is a Y board and we will have to order it.
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