Had bad readings on ISL replaced and currently:
1-0v
2-16.58V
3-3.9V
9-0V
12-3.42V
13-3.39V
14-3.35V
15-48mV
17-0v
19-5.1V
20-5.08V
27-16.43V
resistance pins
17/18 2.9ohm
27/28 22 ohm
PPBUS g3H =0V both sides of F7140, diode on this fuse to ground .403, no short with fuse removed.
replaced q7030 and q7035 - had to get them quite hot to pull from other known good board that has ram slot issues. Possible they fried moving them? Other things to check?
1-0v
2-16.58V
3-3.9V
9-0V
12-3.42V
13-3.39V
14-3.35V
15-48mV
17-0v
19-5.1V
20-5.08V
27-16.43V
resistance pins
17/18 2.9ohm
27/28 22 ohm
PPBUS g3H =0V both sides of F7140, diode on this fuse to ground .403, no short with fuse removed.
replaced q7030 and q7035 - had to get them quite hot to pull from other known good board that has ram slot issues. Possible they fried moving them? Other things to check?