Question about Sony Televison & Video

Open Question

Watching sony lcd television kf42s300u last nite and it went off and the light at the botton of the tv came on and thats not happened before beside the light theres a picture of a fan

Posted by on

Ad

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

Ad
  • 192 Answers

SOURCE: blue discoloration

I have replaced alot of these light engines for this problem. Yesterday I received a letter from Sony saying they are going to give an additional warranty to have the optics replaced. I just checked, your model is one of them and Sony is replacing the optic block under an extended warranty, regardless of the purchase date, until the end of October 2008. Contact Sony for an Authorized Service Center in your area or go to this site to read about it: http://esupport.sony.com/perl/news-item.pl?news_id=185&mdl=KDSR60XBR1 Have this repair done on your set and it should save you about $1300.00 to $1500.00 on the repair. Hope this helps.

Posted on Apr 01, 2007

Ad
chrispurs1
  • 372 Answers

SOURCE: lost picture on LCD TV

Hi.

Your problem is very lightly to be A faulty invertor pcb.
Relatively easy to replace but you may find it difficult to purchase.

The invertor pcb basically makes high voltage to strike up the tube lights behind the screen.

What make & model is your tv set & what country are you in.

http://dysonmanuals.llc.nu/

Chris..

Posted on Dec 30, 2007

  • 51 Answers

SOURCE: Sony KP-57WS500 57 in. Rear Projection Television

Hi Guys

Your problem here has to do with the amount of aging that happens to the three colour tubes - red, green and blue.

Blue actually ages slower than red and green. What actually happens is the green tube deteriorates and due to green being the predominant colour for brightness causes the blue tube`s flyback lines to appear - especially when switching between inputs or when the video is blanked.

No replacing the blue tube will not solve your problem as the tube is actually the best one of the three.

As someone mentioned there is a way to adjust this by removing the speaker grill assembly in front of the set. Doing the service mode adjustment with the remote is not the right way to solve the problem - you would be adjusting the colour gain and off-set values and would seriously be compromising the white balance of the set.

On the left hand side behind the speaker cover you will see a black square block with six adjustment points. Look for the one marked SCR BLUE, Switch the set to a unused input so the blue lines become visible. Now adjust the BLUE point counter clockwise until the lines disappear. A small adjustment should do it, Switch back to a picture and make sure the whites are still white.

This should sort your problem. I would however suggest asking a Sony service centre to do this for you. This is a dangerous thing to do as you will be working close to the 35Kv supply the the anodes of the three tubes.

I hope this answers your question.

Goo luck.

Posted on Mar 08, 2008

  • 1 Answer

SOURCE: Samsung LE32R7 Picture Flashing

I have a 37"Samsung LCD and having just spoken to the Sky engineer (also a friend) he says it is a national problem between Sky+ and Samsung. I have the same problem when on playback but not on real time? If you had your box changed to an Amstrad what sort did you have the problem with?

Posted on Apr 21, 2008

  • 178 Answers

SOURCE: KDS-R60XBR2 power led blinks 4 times,

There are three fans the one that usually fails is located on top of the optical block and cannot be reached by the owner unless you take the set apart yourself. What is happening is that one of the fans are not spinning fast enough or has stopped altogether. The best solution is to replace all three fans cleaning may not be enough to get a slow fan up to speed, and the tech should blow out the dust in the duct work. This is what the tech coming out will (or should) be doing. Also some fans will have an intermittent startup, and cause this intermittently, so it is a good idea just to replace the fans instead of just cleaning them.

Posted on Sep 02, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

I have a Sony vega KF-50we610 Flashing


Make sure your lamp door is completly latched. there are saftey switches in your set that will not let the TV operater if not properly closed.

Apr 17, 2012 | Televison & Video

1 Answer

My 26" LCD tv has black screen When I was watching it screen went black unplug ova nite still Same thing barely see movement IN back Ground up really close so but it have sound But black screen can...


Good day!
LCD screens have very thin fluorescent light tubes. if you can barely make out an image its most likely that the Power inverter board that powers the lights is damaged.

Aug 24, 2010 | Televison & Video

1 Answer

My Flat screen model no. LCT2721ad will not turn on.


I have a vizio 42 " LCD TV, model #VX42L, I was watching tv last nite all
of a sudden there was not sound or picture, I could not turn the tv off, but I could turn the dvr off. Still no picture or sound.

Sep 22, 2009 | Akai Televison & Video

2 Answers

As i was watching tv last nite, my 42" LG Plasma tv made a loud "pop" sound, and the video went black. No video at all. Audio is fine. TV is only 2 years old. What happened?


contact either LG or your seller This is a manufacturer warranty callback It is a well known problem and will be fixed free of charge

Aug 12, 2009 | Televison & Video

1 Answer

50 Sony Projection LCD TV - picture off and on


I recently had a proview television delivered to my home from rent-a-center they said they lost the remote and brought it any way. Need I remin you this was suppose to be a replacement television from the last television we got that only lasted a week and then blew out. Now they did not explian much just said they don't have tghe remote about an hour after they left the tv went blank and we have no remote or power button. Tried looking it up on the internet the procedure to turn it on because I honestly just don't know and can't get no answer. Is there somebody out there that can explian how this television works?

Jul 04, 2009 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

Flashing red light


Same problem with my Sony. Unplugging for 36 hours solved the problem

Oct 05, 2008 | Sharp Aquos LC-37G4U 37 in. HD-Ready LCD...

1 Answer

Sony BRAVIA KDL-52W3000


I would take that puppy back to store and get exchanged out. According to lemon law. Let me know what happens. Thank you Jay.

Jan 31, 2008 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV

1 Answer

No picture Just Sound


Hi
There are different possibilities in your case¸but what happened to me ...
The LCD Backligh is out , I mean the bulbs or neons of the screen BACKLIGH, you have to check either the lights itself or the driver circuit which supply the HV to operate it, usually its a separate small long PCB beside the TV main board .
You can try this trick , Keep all lights off in the room and bring a table lamp, preferred a white neon one and face it lighted on the top of the screen with the TV on , try watch a very dark but exact picture with the sound you are hearing. This is a way to be sure that it is LCD backlights problem when using an external light to illuminate the screen .
It worked for me ,Good luck

Nov 10, 2007 | Polaroid FLM-3201 Television

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

33 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

74211 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...