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Sony xbr-49x900f tv has sound but no picture after a min or shorter

Hi, When I turned on my Sony XBR-49X900F TV, sound and picture were on but screen turned black after a min or so, I could still hear the sound. I powered the TV off and on again, same thing that no picture after a min (some times less than a min) sound still on. Any suggest on how to fix it?

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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  • 6 Answers

SOURCE: SONY 36 XBR SOUND BUT NO PICTURE

posible solution is adjust the screen to low.also check the trimer if it is working.check the resistor in the heater line...weng

Posted on Dec 29, 2007

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SOURCE: SONY XBR 60" STANDBY

Check the door for the lamp...over time mine distorted from the heat, and this was an error code for the door now being closed. Temporarilty I wegeded something in there to hold the switch closed, but ended up replacing the door.

Posted on Mar 14, 2008

Cybertech
  • 149 Answers

SOURCE: Sony Videoscope XBR TV

just need to balance the three colors red,green and blue that may help remove the front covers and look for black module that have sccree and focus controls just move a little bet left or right be carefull because you can loos the picture e-mail me for more info

Posted on Apr 08, 2008

  • 1 Answer

SOURCE: my sony xbr 60 picture turns off and on

No solution for you...but I have the same problem. I also had the green blob problem which sony fixed earlier this year. It happens on an intermittent basis. Screen goes off, standby light blinks green, then comes back on. Its off for maybe 1-2 min.

Posted on Nov 27, 2009

  • 393 Answers

SOURCE: sony 32" xbr trinitron trusurround T V picture is black

Most likely on a trinitron tube if it is dark is the high voltage capacitor has blown. This is the device that feed the 30,000 or so volts to charge the tube, it attaches at the back with a clip and ****** and a single cable coming from it.

You can check easily if it is definately that as you will notice if you power the tv on and off once or twice if you get that static charge feel from the screen, if there is none there then almost certainly that is the problem.

Posted on Mar 10, 2010

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