I've been playing with multimeter and there is a connection between R707 and R710. I scratched around but it doesn't help. Btw the soldering job was done by a professional (not me of course).
Sometimes I even get a connection between the point above GIO2 (above letter G) and R707, R708, R709 and R710. Same goes for R707 and R710, sometimes I get a reading, sometimes I don't. I compared the results to a new drive where the readings are as expected (only connection is between GIO2 and R707).
Sometimes I even get a connection between the point above GIO2 (above letter G) and R707, R708, R709 and R710. Same goes for R707 and R710, sometimes I get a reading, sometimes I don't. I compared the results to a new drive where the readings are as expected (only connection is between GIO2 and R707).
I got a connection between R707 (TX) and various other resistors and caps on the board.. as the R707 goes straight back to the chipset im guess that it must be f00ked in the ML1913
My suspicion is that the drive doesnt know that the tray is half open as the "tray status" line is shagged. i think one of the outside resistors to 707 and 708 are something to do with it...
Apartently you cant dump the key without the resistors.. I have measured he resistance on both left and right resistor and they are 100 and 104 which i think is normal
Goodluck






