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Sorry it took me so long to respond to this. I had tested out your suggestions, but then promptly forgot to post the results. I've basically given up on GPO3. If it's connected, I have all sorts of problems. Doesn't matter if it's connected to a generic .25a fan or my bad boy Panaflo .45a fans, eith...

I have in my posession two LX204-24-USB units. They both exhibit the EXACT same problem... and it's the *same* problem as in this thread: http://www.lcdforums.com/forums/viewtopic.php?t=2016&highlight=gpo3 Bringing the total number of units to 3 that are defective in this manner. When anything i...

I sent you an email just after you posted this... but haven't heard anything from you. *shrug*

Was playing with this a bit more... and I found something odd on the power outputs: Black = ground (no problems) Red = line voltage (should be 12v or 5v) - but there's NO power on this line Yellow = RPM sensor - getting 5v out of it. Why am I seeing 5v on yellow, which should be dead? Or am I wrong,...

I recently purchased an LX204-24-USB. The GPO headers for the fans are outputting 5v. Nothing I do changes this output voltage. If I switch the jumper that's intended for 12v operation, the unit locks up and begins to overheat (yes, overheat!) . Why can I not get 12v out of this unit? I need to cont...