UPDATE: I found the problem. There are several pinouts for the 15" iMac G4 available online. Most are identical but one key difference is that some of them specify 5v for the tmds VCC and some say 3.3v. I was working with the one mentioned on Dremel Junkie's website, which had 5v listed...
Hello all. I've been working on a 15" iMac G4 conversion for some time now. I've gotten around to the display portion and using the various pinouts I've found online, managed to successfully get the backlight (& dimming) working. I am now working on the TMDS portion, but have run into a snag.
I...
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