Question about Sony 40" R Series LED HDTV - KDL40R450A

Open Question

We recently baught a KDL40R450A sony bravia 40' and it randomly black screens with sound still going while using our satbox

Just wondering what might be causing it, or do i have to take it back it only lasts like 1-2 seconds but can be vary annoying sometimes it doesnt happen for ages sometimes it happens again in moments

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 2 Answers

SOURCE: Sony LCD Problem...

My t.v. just went out as well...how convenient because my warrenty just went out a couple weeks ago. From what I have heard from many different repair people that the problem is with the power supply board. Since I also bought the tv from sears here is my plan. I puchased the new board through sony which is only $150. I am going to swap it out with the old one and pray for the best. I have talked to sears about getting the buyer protection for the tv after a year after i purchased it and they will charge you a higher price for the warranty as long as the tv is still functioning. If all goes well with the repair i will get sears on the phone instantly because a service guy has to come out and verify that it functions properly.

Posted on Oct 10, 2008

  • 108 Answers

SOURCE: Sony Bravia turns off by itself

Replace the BU Mount pcb. Sometimes they are called the FB pcb.

Posted on Jan 08, 2009

rulds2008
  • 3866 Answers

SOURCE: i have a sony 40 inches bravia flat screen hd and

Could be the decoder:

1. unplug the TV ans wait a few mins.
2. If you have digital cable box or dish tuner reboot those as well (likely your issue)

What you have is artifacting what that means is tiling garbiling and freezing this happends when the data in the digital stream just stopped hence Frozen.

Try those things rule out your cable tv box first or your sat box, if this is OTA over the air your antenna.

1. Try DVD's if it happends during a DVD you do have a decoder issue if it does not you need to talk to your cable tv or sat operator.

So you got 3 possiabilites here 1. the worse Decoder, 2 cable company or satalite provider, 3 your antenna is in the wroung position.

I sure this will help.

Posted on Nov 30, 2009

Testimonial: "i just hope this works"

  • 1 Answer

SOURCE: Replacing LCD TV screen

crack on the screan of 32 inch plasma

Posted on Dec 04, 2009

welcomejee
  • 10594 Answers

SOURCE: My Sony Bravia 46

It sounds lcd screen problem and lcd panel (screen) will be replaced. Please check with local tv repair shop or nearest Sony service center for lcd screen replacement.

Posted on Jun 17, 2010

Testimonial: "Thanks for the quick response. That sure gives me an area where to look and fix it."

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

Noise front right hub when i hit a bump


Jack the front wheels and check for looseness wheel bearings ,ball joints etc.if they are ok dismantle and check.

Dec 09, 2015 | 2001 Ford Excursion

1 Answer

Sony bravia led 40" blue


That actually happened to a tv of mine once-i had some clear diet soda get spilled on front, I didn't clean it out(just off of screen) and I corroded the contacts on the lcd itself. if it is a recent problem get it cleaned/clean it yourself as soon as possible to prevent damage to screens connections. hope this was helpful, good luck. Prodzilla

Mar 30, 2011 | Sony BRAVIA KDL-40S2010 40 in. LCD...

1 Answer

My Sony Bravia 46" has a 1" thick black line horizontally thru the middle of the screen. It separates the top and bottom. Has anyone seen this happen before?


It sounds lcd screen problem and lcd panel (screen) will be replaced. Please check with local tv repair shop or nearest Sony service center for lcd screen replacement.

Jun 17, 2010 | Sony BRAVIA KDL-40XBR3 40 in. LCD HDTV

1 Answer

When i try to turn on my psp it doesnt work. the light comes for a few seconds a and turns back off. The screen doesnt work too. ITS all black. Last thing i remeber i downloaded something and tried to...


Try to performa a Hard Reset:

1- make sure the battery is fully charged.
2- Hold the power switch to on (up) for at least 10 seconds.

3. switch it back on. (sometimes you have to do it twice, but for now just try doing that one time).

If that doesn't work, try Holding the Power on for 20 to 30 seconds.

If that doesn't work remove the battery overnight.

or try another battery (it could be dead/defective/dead cells, etc.)

Mar 04, 2010 | Sony PlayStation Portable (PSP) Slim...

1 Answer

I have a Sony DCD Recorder (RDR-HX780) and Sony 40" 1080P LCD TV (KDL40S510) "tripple checked lines and HD cable connection." Problem (which occurs randomly and is anoying): When switching to DVR or...


Try this: got to www.sony.com mouse over "support" then click on "drivers/software" enter your model #(s) and then you can check for firmware updates, the symptoms that you list, unfortunently are somewhat common when connected via HDMI cables.
Check for updates on both product that you list.
Good luck !

Jan 31, 2010 | Sony BRAVIA KDL-40S2010 40 in. LCD...

1 Answer

Menu button doesnt give the menu, also continuous auto adjusting at random times! The adjusting stops when i turn the monitor off and back on. All help will be much appreciated!! >_< Its annoying and...


Hello,

The constant auto-adjust pop-up is a indication that the power supply is about to die. As the voltage varies the monitor control board momentarily resets and you get the adjust screen. We have a step by step repair guide posted on our web site at: www.ccl-la.com Check he sticker on the back of your monitor for the last letter to determine the version of the E173 that you have. The letters will be either c,f or b.

I hope this helps, if so please rate our solution.

Buddy
Corporate Computer
www.ccl-la.com

Dec 29, 2009 | Dell E173FP 17" LCD Monitor

Not finding what you are looking for?
Sony 40" R Series LED HDTV - KDL40R450A Logo

Related Topics:

85 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Televison & Video Experts

kakima

Level 3 Expert

102366 Answers

The Knight
The Knight

Level 3 Expert

73619 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1667 Answers

Are you a Sony Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...