[SOLVED]820-2879 No Green light, No power

JohnB8812

New member
Board was originally slightly liquid damaged.
PPBUS: 12.58 volts
3V42: 3.42

SMC reset chip and entire top edge of board looked awful so replaced many burned components including U6990. Still get 3.42 volts on PP3V42 and 12.58 volts on PPBUS despite no green light. Rest of board looks clean SYS_ONEWIRE: 0 volts Adapter Sense with KNOWN GOOD DC in board is also 0 volts (?). What do I check for next?
 
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