Looks like I don't need to fix the broken one I have. I luckily drove 8 hours up to San Francisco to pick another up that is better than mines and works great. The owner threatened me to come up there and pick it up only on that day because he will abandon it (which probably will be sent to the dump) after he finished moving out on Saturday. Why do owners have to be so mean to their expensive TVs these days? He paid almost $7,000 for it and rarely used it.
He also placed an old, rarely used Mitsubishi DVD player in the trash pile that was Made in Japan. I picked it up. Crazy, no owners should place a Made in Japan item into the trash pile.