Ok - another one fixed, you are 9 for 9. It was easy to do and I found the LED on Ebay for $95.00. Thankd for the guide!

First of all, let me thank you for leaving such an informative post - this is what I have been searching for! But before I blow $100+ on a chip, I would like to make sure that it definitely bad. If I put my fluke in diode test mode across the the two large pins of red led, disconnected from circuit, I get infinite reading both ways. Green led reads infinite in one direction and 1.24 the other way. I must assume that the red diode is bad - correct? Thanks in advance - will keep you posted.