Question about Samsung HC-R4755W 47" HDTV
Over time your blue CRT in the back of your set develops a fungal growth that covers up the glass and prevents light from shining through clean this off with a cloth dampend with waterd down bleach. While you're in the back of the set clean all 3 of the tubes of with this solution. After that wipe the back of the screen off with a dry cloth. Wipe the delfection screen of as well this is the screen that is diagonal to your front screen it actually deflects light to the back of the screen you watch. These can become very dusty over time and block light. This should fix your problem. If it doesn't the fluid in your 3 cathode ray tubes is cloudy and will have to be changed by a tech.
Posted on Aug 05, 2010
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Jul 12, 2011 | LG 47LH90 47 in. HDTV LCD
Feb 28, 2010 | Vizio VW42LF 42 in. LCD HDTV
Aug 05, 2009 | Sanyo Televison & Video
Aug 03, 2009 | Sony Televison & Video
Jun 11, 2009 | RCA P52926 52" Rear Projection Television
Apr 17, 2009 | Clarion DXZ385USB Car CD/ MP3 Player
Oct 06, 2008 | Televison & Video
57 people viewed this question
Usually answered in minutes!