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I have a sony s-master projection hdtv with surround sound. It wont come on, when u turn it on the button turns green an then flashes 3/4 red lights an the button cuts off.but ut will make a sound when u turn the power button on like a fan or something cuts on then the lights on the power button does what I said an then the lights cut off an nothing els happens.

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: Sony KF-WE50

my front panel sound is not working.......?
how i can do this.?

Posted on Jan 05, 2008

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welcomejee
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SOURCE: TV powers off after 10 seconds of powering on....

Thats great, Please rate solution.

Posted on May 19, 2009

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SOURCE: Sony bravia KDF-E50A12U rear projecion tv wont turn on

Hi it sounds like it could be an issue with board that powers the lamp ,it's called the ballast.When you put a new lamp in the ballast has to provide more power ,when it starts to go weak it will not light up.Sometimes you can put your old lamp in and will work fine.Try partstore.com they might have it right there.Hvae a blessed one!

Posted on Mar 02, 2010

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SOURCE: I have a Panasonic PT-56LCZ70 LIFI? Projection

Did you ever solve this problem? I have the same problem with mine now and it's only 2 years old. Thanks

Posted on Jul 16, 2010

welcomejee
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SOURCE: Suddenly turned off without warning Sony KDS-50A2000

Symptom shows tv needs lamp replacement as existing lamp is reaching to end of its working life and causing that problem.
If you have not replaced lamp in last 2-3 years, replace it to fix the tv issue. I can explain why tv shuts down itself and turns back on.

I do not agree with info provided about bulged capacitors in power supply so please do not take off back of tv unnecessarily.

Lamp replacement procedure would be written in user manual and let me know if you need to download manual copy.
Thanks.

Posted on Jul 23, 2010

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1 Answer

Power light is red and flashing. when we press the power button it sounds like it's trying to power on the light turns to flashing green for a few seconds and then the power cuts off and turns back to...


Hi,
Flashing red light in Sony tv indicates that tv got some internal problem and went on protection mode to avoid further damage. Now it needs service/ repair.
Blinking red light also has an error code that has info about possible cause of problem, let me know how many times red light is blinking after 3 seconds ling pause and model number of your tv to provide you helpful info.
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I had the same problem guys! This is what I did:

My T.V. wouldn't turn on. The standby light was flashing six times, then four, then seven...I called Sony and they told me to unplug it for a couple of minutes, then try it again...didn't work....BUT, I have found a solution:

Try unpluging your T.V. for 4 hours+, then turn it back on. Worked for me! It's called a "hard reset" by sony. I had my T.V. unplugged for the whole day though.

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The flashes are fault codes. It means your system is faulty. If it is intermittent then it is more than likely a dust issue. Buy an air duster, spray out the back and restart. Should be fine

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Green flashing is normal. Red flashes are error codes. Count the error flashes.

3x - Lamp cover position or cover detect switch bad.
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it is important to count the number of red flashes, if it is 5 then the lamp ballast board has failed, (part #1-468-798-14) if it is 4 then the optical block fan (# 178706511) is probably to blame, if it is 6 then the thermal fuse has gone bad..(# a1137954a)

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