Question about Mitsubishi VS-50707 50" Rear Projection Television

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The screen doesn't come on. You can hear the tv turn on, but the picture is not there.

You can hear the tv turn on, but the picture is not there.

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  • 707RAIDERS Mar 14, 2008

    Are you talkin about the STK's? Which IC's are you referring to?

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  • Mitsubishi Master
  • 8,617 Answers

Try resoldering the vertical output IC sounds like the CRTs are blanking due to vertical deflection. this model is famous for cold solder on the vertical output.

Posted on Mar 14, 2008

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Constant clicking sound when turned on....no picture....looks like TV isn't on. You only hear the constant clicking. You have to cut power to stop it.....hitting the power button on the TV doesn't...


Sounds like bulb is burnt out. Have replaced its the cheapest way to go. It may be a power board but if its out of its warrenty, then you may just want to buy a new set.

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2 Answers

Sound but no picture


This could be a problem in the vertical sweep circuit, as when the vertical circuit fails, The video or screen will blank out so the picture tubes do not get damaged. In this chassis, I have seen the convergence IC's cause this, or the capacitor in the sweep power supply that feeds the voltage to the vertical IC has failed and blew out the vertical output IC. If you have no solid state repair experience, play it safe and call in a trained tech to assist you in this repair. Good Luck.

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1 Answer

I own a 50PL9126D/37 50 in DLP TV I bought used and the picture is dark so I took it apart because I was told it could be dusty or could be the lamp. After I cleaned the inside screen VERY carefully with a...


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Jun 08, 2011 | Philips 50PL9126D/37B 50" DLP TV

1 Answer

Picture went out and red light on the front by power button is blinking. When I turn TV on I can hear sound but no picture,, then TV turns off automatically after a few seconds.


Hi,
It seems problem with low screen voltage to three picture tubes in this rear projection tv.
If standby light blinks 5 times after three seconds long pause then adjust screen volts of each picture tube to solve this issue.
Screen volt adjustment requires expertise and job of professional so please call local tv repairman to help you.
Thanks.

Feb 27, 2011 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Picture Fades Away


honestly a tv that old, there probly wont be any parts to fix it. New tvs that size are about $999, go look at a new tv you will be suprised.

Jul 16, 2009 | Projection Televisions

1 Answer

No picture- no sound


hi
first of all u should check ur transistor connections.Check your Horizontal and vertical output transistors.You should also check the horizontal and vertical yoke connections as well as your low voltage regulators.... if any of these got damaged u should purchase a new one.. but try to purchase with the help of a tv service assistant...
thank u!!!
rate me

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1 Answer

Palsonic lcd tv will not show any images on screen, hear noise of


means you prolly have something wrong in the tv with the actual board or chip in your tv. im not fimiliar with your model but i have a panasonic viera and it wouldnt tuen on shortly after and they said i had to send it in for repair

Jun 04, 2009 | Projection Televisions

1 Answer

Picture comes on then fades to blue


Check the info from this website to see if you are able to fix your TV. You should turn the blue screen control down slightly counterclockwise. If that did not work, then more likely you have a video amplifier IC defective or a blue CRT.

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1 Answer

Picture and screen


http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html

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