Another +1 for Aggieland Appliance Repair.
After a less than scrupulous repairman came, ordered one side of the computer panel, then said the other side was blown too, replaced them both, ($500) the machine only worked for 2 weeks and he wouldn't return our calls. AJ came out, said those were blown, suggested that they could be warranted by the other guy's place of purchase, but that they were actually on back-order through LG. He said that sadly, yes, it would be another $500 to replace them WHENEVER they became available. (We bought a plain, old fashioned white agitator Kenmore and couldn't be happier)
He was very apologetic about our previous experience and wouldn't even charge us the service call. He just asked for a positive review to his Facebook page, which we did. He has since repaired our Samsung refrigerator and we won't call anyone but him.