Question about Sony BRAVIA KDL-46XBR8 46 in. LCD TV

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How to turn off blind sound on sony kdl-46xbr8 tv

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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

A 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017

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SOURCE: Sony TV KDL-32L4000 Turns Pink

My Sony tech says it's most likely a bad cable box. Try a DVD and if the DVD is fine then it's for sure your cable box. Needs to be replaced by the cable company.

Posted on Aug 10, 2009

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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

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SOURCE: Sony Bravia KDL-46V4000 tuned to digital mode has


Posted on Nov 20, 2009

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SOURCE: Bravia KDL-46VL130 TV: Our Sony KDL-46VL130 picture is streaking and some...

That symptom may cause by the main board or t-con board, I suggest you do software up grade first.

Posted on May 07, 2010

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SOURCE: How to fix problem with Sony TV.When turn on sony

I just fixed one with the same problem. The light flashed 13 times.
I had to cut one trace on the hv board to one of the lamp drivers.
There is a slight but barely noticeable darken line across the screen but the tv stays on now and the picture is good. I don't
know if the lamps can be replaced but why bother now.

Posted on Jul 01, 2010

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I have a Sony KDL-46XBR8 Television and it intermittently has vertical lines on the display.

Below is a youtube video I guy did to address that problem. Sony provides a troubleshooting guide at this place, it may be similar to your Vizio model and help you.

Nov 17, 2016 | Sony Televison & Video

1 Answer

How much would it cost to ix an internally cracked lcd

Flat LED/LCD panels are typically pretty expensive to replace unless you are aware of an outlet where you can get them at wholesale cost. A new TV will most likely be a cheaper option.

May 08, 2014 | Sony BRAVIA KDL-46XBR8 46 in. LCD TV

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Sony kdl-46xbr8, reset all settings, software update, nothing helped, all hdmi ports doing the same, the GUI does not have this issue so I know it's not the LCD screen, it happens only on hdmi

I had this happen and know what you are talking about. The tech guy talked me over the phone on how to fix it. He said the problem was a hang up issue, like the hdmi ports actually hang up the line like a phone call. He had me turn off the auto detect settings that talk to the other components and share info with each other. Then he had me reset the TV. It was a while ago so I may have reset the TV first then turned off the auto detect settings. Play around with it and I bet you will get it figured out.

Oct 10, 2012 | Televison & Video

1 Answer

Problem with sound on sony KDL-52V4100

I think you have a circuit issue not a software issue.

May 02, 2017 | Sony Bravia V-Series KDL-52V4100 LCD TV

1 Answer

My Sony t.v. model no. KDL-40S4100 has no sound no pictures it just completely black when I turned it on

I have the same problem .took tv to a sony authorize service center for a diagnose and the result was a badmain PCB board .part price $504.87 + labor total around $705. call sony and they said "sorry out of warranty"

Nov 25, 2011 | Sony Bravia KDL-40S4100 40 in. LCD TV

1 Answer

Picture keeps flashing off and on. volume goes through dvd player so it goes into mute when this happens. This happens for 5 to 10 minutes at a time

change the dvd player and see what it does it could be your dvd is faulty.or check the wires that goes from the dvd to your tv.maybe they are kind of broken.or try the tv alone with your cable.good luck.

Sep 23, 2011 | Sony BRAVIA KDL-46XBR8 46 in. LCD TV

1 Answer

Sony Bravia KDL-46S4100, No Picture No sound

I have a sony bravia kdl 40v 5100 for less than two years and i did not purchased an extended warranty and now my tv is down.
I have no picture, no sound just a black screen when i turn the power on, the power (green) light is lite up and the tv turns off by itself for like less than 30 seconds. I have tried to press as many buttons on the remote control and on the side of the TV to get any message but nothing seem to happen. Any suggestions and solutions? Thanks

Aug 23, 2011 | Sony KDL-46S4100 46 in. LCD TV

1 Answer

My Sony TV KDL-46XBR8 begun showing lines in the middle of the screen about a week ago and now is showing a transparent block at each top corner. The TV is only two years old. Do you have any solutions...

More likely to be the T-CON board.
Does it look like this in my albums?

You will want to read or download the T-CON troubleshooting also.

T-CON: E40951307-TCON Troubleshooting 10-22-09_OPT PDF download

If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:
Basic LCD monitor and TV troubleshooting guide:
Failed TV and Monitors pictures:
Learn about bad caps:
Capacitors kit: he can make you a set of caps.
Or, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.

Jul 13, 2011 | Sony BRAVIA KDL-46XBR8 46 in. LCD TV

1 Answer

Sony bravia kdl 46s4100 no picture

it sounds like your back light might be going out. You might be able to fix this by installing a new backlight inverter board.

Jan 24, 2010 | Sony BRAVIA KDL-46S2000 46 in. LCD HDTV

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