Chosen Solution
So I have no green light on the MagSafe charger. I followed the rails till I arrived to D6905 which has 3.42v in pin 1 but 2.7v on pin 2 on Logic board # 820-2530. Should I look for new D6905? (looks difficult) Can I run a jumper from somewhere and skip this diode? Already replaced all resistors and capacitors looking bad. Thanks in advance. JSegarra
Did this system have a liquid spill? The MagSafe LED is driven by SMC, I’m not sure I follow why you are focused on 3.425V G3Hot. I would go back to PPVBAT_G3H_CHGR_OUT Q7050 si7137dp as I’m suspecting that’s your issue.