Hi again...
I'm still stuck trying to figure out what is preventing my board to start...
Last week, I remove most of the coating around the place where the battery most likely leaked to verify with an USB microscope all the traces. I then replaced my wires for D2 and D4 by a small copper wire soldered on the traces.
I replaced the RP101 resistor network in order to remove the coating under and verify the traces (it was also a little bit corroded).
I replaced the capacitor close to the keyboard because it might had some battery acid as well...
But still no luck.
I also swapped all the ICs from my A500 to the A2000 (except fat agnus, it's really stucked in my A500 even with a PLCC puller). The A500 is booting fine, the A2000 is still not booting.
I checked the signals, HALT is high and imediatly low. I've continuity from the 68K _HLT to _HLT in Gary.
What could happen so early ? Any passive component to check ? (I can't see any other involved in the schematics)
Any idea, please...
