That's not cheap to fix. http://www.amazon.com/LG-Electronics-32LB5600-32-Inch-1080p/dp/B00KVLEM7K/ref=CNET finds a 32 with a under 30 dollar 4 year warranty.
My screen image looks like I am looking thru wax paper ,it's all washed out. I have tried all of the possible screen image adjustments to no avail. I contacted my cable company and LG directly with no help. It's a 32LG 70. Is it shot? LG said they could try to fix it but it might cost $150 plus. A new 32 would be about $220