Question about Sony BRAVIA Televison & Video

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My sony bravia freezes on one side on start up. Then after about 45 minutes or so the screen goes a solid color and after restarting the picture is fine.How can i fix this problem?

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  • Sony Master
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Just make a hard reset to this set and check. The hard reset, otherwise factory reset; should make it right, if the problem is with firmware issues. If it do not help you, the firmware should be updated. Check this link for more details about firmware updates.

Posted on Jan 24, 2013

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6 Suggested Answers

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Posted on Jan 02, 2017

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vinnyq
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SOURCE: sony bravia kdl-52w3000, turn tv on, no picture or

Most likely this is caused by a defective main board. Changing the main board will fix the issue about 95% of the time.

To be absolutely sure, the voltages need to be checked on the power supply. If they are not the values listed in the service manual, then you should replace the power supply instead (accounts for the other 5% of the time).

Posted on Oct 07, 2009

tvtek
  • 1284 Answers

SOURCE: sony bravia kdl 32l4000 - color bars running vertically on screen

In most cases is the screen is covered with vertical lines all the way accross the screen then the T-Con module is at fault. The t-con board is replaceable without having to replace the entire LCD panel which would usually make it cheaper than replacing the TV. The part number I come up with is 1-857-213-11. Please take a moment to rate my answer. Thanks...

Posted on Dec 02, 2009

  • 122 Answers

SOURCE: 40 samsung lcd picture problem

first check the power supply board for puffy capacitors. then change the t-con board on lcd panel

Posted on Mar 09, 2010

  • 8457 Answers

SOURCE: My Sony Bravia 40 inch

The T-con board,the board that sit right at the bottom right in the middle of the center LCD panel.That board is dying.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish T-con board for the replacement.

Posted on May 27, 2010

Testimonial: "Thank you for identifying the problem but I would like to think that Sony will bend the rules a little on the one year guarantee as it is just the one year and I imagine the repair required might be expensive as the TV was to start with. I will ring Sony and test their public relations and discretion. Have a good day."

  • 1 Answer

SOURCE: Sony kdl-v40xbr1 has horizontal lines

I'm having the same problem. I have noticed on mine that the menu when brought up is clear and I can see it perfectly. The picture on all the inputs is just as described above though. BUT, like I said I can see the menu just fine. This leads me to believe that it's not the panel. Anyone have a solution to this, or at least know what could be causing it?

Posted on Sep 24, 2010

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1 Answer

I have 2 sony bravia with freezed dark vertical lines across it making that potion darker in color


If problem is one side or one half of the picture this LCD may have an inverter issue--Google the model number with either "inverter" or Parts to see if the issue is known.

Lines that are black usually are either a "handshake" issue where boards are not communicating properly or a bad board or even a bad display unit (main screen Panel) which is fatal.

This requires testing and or replacing boards to see if a board or the Display panel is causing this issue.

Apr 29, 2012 | Sony V SERIES BRAVIA KLV32V300 32 in. LCD...

1 Answer

My 52ince LCD Sony Bravia TV is started showing 2 vertical lines on each side, but they go away 20 minutes after starting TV. What is wrong?


The tv board call the T-CON decoders board have problems,that why colors vertical lines are showing up in the tv LCD screen panel.The T-CON decoders board,this board sit wright at middle bottom of the tv LCD screen panel.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish T-CON decoders board for the replacement.

Oct 29, 2010 | Sony BRAVIA KDL-52W4100 52 in. LCD HDTV

1 Answer

Sony kdl-v40xbr1 has horizontal lines


I'm having the same problem. I have noticed on mine that the menu when brought up is clear and I can see it perfectly. The picture on all the inputs is just as described above though. BUT, like I said I can see the menu just fine. This leads me to believe that it's not the panel. Anyone have a solution to this, or at least know what could be causing it?

Jan 22, 2010 | Sony BRAVIA KDL-V40XBR1 40 in. LCD HDTV

1 Answer

Sony bravia LCD KDL52 TV: blurred picture with color bands


It is most likely the TCON board (located at the top right against the LCD panel). When these boards have problems, they can act up when cold or warmed up.

You will want to check with any extended warranty company you might have, or Sony's part website for the availability of the TCON board.

The problem here is, sometimes those TCONs are not made available separately and need to be replaced with the screen.

If you have to replace the panel, buy a new tv. You'll save yourself a costly repair.

Jul 14, 2009 | Sony Bravia KDL-32V4000 32 in. LCD TV

1 Answer

Hdtv picture freeze


I also have a Brand new Sony Bravia 52" LCD with Comcast Cable (motorola box).When switching between HD Channels sometimes the left side of the screen shows a smushed version of the new channel, and the right side is a frozen picture of the previous channel. I correct this by switching to a non HD channel and back. Cable or TV problem I wonder?

Jul 03, 2009 | Sony BRAVIA XBR 52 in. LCD Flat-Panel HDTV

1 Answer

Picture disappears after a while


panel is bad not econimical to repair.

May 31, 2009 | Sony Bravia KDL-40S4100 40 in. LCD TV

1 Answer

Noticeable line through screen picture sony KDL-40V3000


TRY USING THE COLOR CONVERSION OPTION ,,ITLL FIX THE COLOR

Mar 07, 2009 | Sony BRAVIA KDL-40V3000 Television

1 Answer

BRAVIA KDL-V32A12U PICTURE LOSS


THREE Blinks
B+ over voltage protection (OVP), unit goes to the standby
mode then displays the 3 blink fault. This is also a problem in the power
supply circuit, check T603 and R672.
FIVE Blinks
AKB circuit (AKB), the timer/standby indicator blinks for about
30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. Also unit be in IK blanking,
try turning up screen slightly.

Jun 19, 2017 | Sony BRAVIA KDL-32S2000 32 in. LCD HDTV

1 Answer

Screen Goes Green TV goes to stand by blinking 8 times


try adjusting your color tuners located inside tv behind speakers.

Nov 25, 2008 | Sony KP-57WS500 57" Rear Projection...

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