Question about Sony Bravia KDL-40V4150 40 in. LCD HDTV

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T-con for kdl-40v4150 - Sony Bravia KDL-40V4150 40 in. LCD HDTV

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Posted on Jan 02, 2017

SOURCE: kdl-40v4150 turn on only 1 min then going black

That's either bad power board or bad main board.

Given the description it is very hard to say which of the two it is.

Frankly, considering you can get a new power board for $25 I think you should just go ahead and do it - it will cost less than bringing the TV to a repairman and as a repairman I can tell you they wouldn't have much better chance than you do...just shoot for a try and this will narrow it down to a single board.

http://cgi.ebay.com/1-876-467-13-Power-supply-/390304148338?pt=LH_DefaultDomain_0&hash=item5adff0ab72

I am not anyhow associated with the above seller. it is just the lowest I could find on eBay.

Hope this helps!

Bobby
www.coppelltvrepair.com

Posted on May 31, 2011

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1 Answer

Why does screen have multicolored vertical lines on right side of dispay?


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Sep 08, 2014 | Sony Bravia KDL-40V4150 40 in. LCD HDTV

1 Answer

We are having issues with the screen. The display of our Sony Bravia KDL-40V4150 shows straight vertical lines all the way across the screen. How do we fix this issue?


Sounds like a defective T-Con board, but it is better to test it before replacement. Also there is a possibility to repair it at a lower price. You can find a company that is testing this kind of T-Con boards and repair them here: http://www.coppelltvrepair.com/p/540/repair-service-for-auo-t400hw01-v5-40to2-c06-40t02-c06-lcd-timing-controller-t-con-causing-bad-tv-picture

Sep 17, 2013 | Sony Bravia KDL-40V4150 40 in. LCD HDTV

1 Answer

Blank screen


The fault is with its main power supply regulator section itself. One or more voltage rail is missing. Your TV need a through checkup. Seek tech assistance.

Jun 06, 2012 | Sony Bravia KDL-40V4150 40 in. LCD HDTV

1 Answer

KDL-52XBR6 T-CON decodering board


Usually it is t-con bad. You can find it here:1-857-237-12 LJ94-02383 Sony KDL52XBR6 T-Con module
link:
http://www.ebay.com/itm/170994317153?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649

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1 Answer

Kdl-40v4150 turn on only 1 min then going black and 30 sec. coming up again and loop


That's either bad power board or bad main board.

Given the description it is very hard to say which of the two it is.

Frankly, considering you can get a new power board for $25 I think you should just go ahead and do it - it will cost less than bringing the TV to a repairman and as a repairman I can tell you they wouldn't have much better chance than you do...just shoot for a try and this will narrow it down to a single board.

http://cgi.ebay.com/1-876-467-13-Power-supply-/390304148338?pt=LH_DefaultDomain_0&hash=item5adff0ab72

I am not anyhow associated with the above seller. it is just the lowest I could find on eBay.

Hope this helps!

Bobby
www.coppelltvrepair.com

May 31, 2011 | Sony Bravia KDL-40V4150 40 in. LCD HDTV

1 Answer

I have kdl-40v4150 this tv, lcd broke and i wanna


Not possible,tv compannies never sell LCD screen by it self or will cost the same as the new tv.Only buy it on Ebay.com for use part or broken tv with good LCD.

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2 Answers

Is the T-Con board the LCD controller? What is


YOU CAN NOT REPLACE THE T-CON BOARD SEPERATLY FROM TH E PANEL.

Feb 19, 2009 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV

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