I am in the middle of jtaging my first xenon. I just got through hooking up my LPT reader and wanted to double check my jtag diagram and found a second diagram( 2 diode and 3 resistors).I see the 3) 330 Ohm resistors was the original and the 2) switching diodes was call "preferred" but their seems to be problems with this method. What is the best way to jtag a xenon board?

Thanks in advance, redliner