Question about Televison & Video
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: SONY KLV30HR LCD TV RED EFFECTS
You probably need to replace the backlight. In parts less than 30$. If you know your way around these things, or know someone who does, it's not a super difficult thing to do. You can get a tutorial that's written for monitors here: http://www.inventgeek.com/Projects/shorts/lcdfix.aspx basically the same procedure for an LCD TV. Good luck!
Posted on May 25, 2006
SOURCE: The picture on my Vizio 42
This is the fix for the Main board repair :
Locate IC 32 small 8 pin surface mount near top of Main Board and remove. Short pin 2 to pin 5. (pin 5 through 8 are together and pin 2 and 4 are together)
You will need a good TV Tech to do this for you.
Posted on Aug 04, 2009
I had the same problem....turned out it was the "lvds" cable that runs from the mainboard to the lcd controller board. Simply remove the tape that holds it to the back of the backlight housing and also remove the foil shielding tape from the connector on the lcd controller board.
Posted on Dec 04, 2009
@circuitworld: You claim in your profile that you repair plasma and LCD TV's, but you just told someone with an LCD to replace the convergence IC's and linear buffers. First off, convergence IC's are in rear projection TV's not LCD's, and the buffer boards are in plasma's, again, not in LCD's
@gardenwc: Typically what you are experiencing is a bad video controller or an actual faulty panel, the latter of which is not cost effective to replace.
Posted on Feb 02, 2010
Tips for a great answer:
Feb 20, 2016 | Magnavox Televison & Video
Mar 10, 2008 | Samsung HP-R4262 42 in. Plasma Television
Feb 17, 2012 | JVC AV-36950 TV
it is definitely something bad with your lcd screen.the screen is very thin and easy to chipping.
you need to replace the lcd screen,or it will affect the camera normal working.
Aug 20, 2011 | Canon Cameras
May 27, 2011 | Vizio L32 32 in. LCD HDTV
Nov 11, 2009 | Toymax Magnavox 37MF331D 37 in. LCD TV
Oct 04, 2009 | Philips Magnavox 42MF521D/37 Television
Feb 21, 2009 | Televison & Video
May 02, 2007 | Philips Magnavox MS3652S 36" TV
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