Question about Sony Bravia KDL-32BX300 32" 1366 x 768 1000000:1 LCD TV - KDL-32BX300
When I turn the unit on, the intro screen looks fine then gradually stripes form down the screen that are associated with bright images. For example, wherever there is white lettering on the screen a bright vertical stripe forms the same width as the lettering. There is 1/4" at the top of the screen that is not affected. I'm told that when it is left on for 2 hours, the stripes disappear. I have obtained the Sony Service Training Manual (http://elektrotanya.com/sony_ctv-67_az1fk_chassis_training_manual.pdf/download.html) and the full Service Manual (http://www.archivotecnicosaurios.com/descargas/LCD_y_Plasma/9619_Sony_KDL-22BX300_KDL-32BX300_Chassis_AZ1-FK_Televisor_LCD_Manual_de_servicio.pdf). According to the trouble shooting guides, the issue is a Gate Driver Failure. Unfortunately none of the manuals say what IC contains the Gate Driver. Does anyone know the answer to this? Sony tech support refused to answer my questions because they consider the manuals to be classified for internal use only. The service manual that I obtained does not contain any information for the TCON board. Does the LAXC021T0B-Q1 chip contain the Gate Driver circuit? What parts are needed to fix this? And is it worth fixing?
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.
Posted on May 01, 2015
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.
Posted on Jan 02, 2017
Tips for a great answer:
Sep 12, 2016 | Sony Bravia KDL-32BX300 32" 1366 x 768...
Jul 27, 2015 | Sony Bravia KDL-32BX300 32" 1366 x 768...
Jan 23, 2013 | Sony BRAVIA W-Series KDL-52W5100 52-Inch...
Aug 25, 2010 | Sony KDL32BX300 32 in. TV
Dec 02, 2009 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV
Nov 29, 2009 | Sony BRAVIA KDL-40V2500 40 in. LCD HDTV
Jul 10, 2009 | Sony BRAVIA KDL-40V2500 40 in. LCD HDTV
Oct 24, 2016 | Sony Bravia KDL-32BX300 32" 1366 x 768...
Sep 30, 2016 | Sony Bravia KDL-32BX300 32" 1366 x 768...
470 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: