peterfixit
New member
2523 intermittent green light
u6990 shorted,
u6990 replaced with one from an 820-2877 (same pinout)
output pin 4 now is 3.42V
ppbus 12.61
i think the problem may be smc communication?
u6990 shorted,
u6990 replaced with one from an 820-2877 (same pinout)
output pin 4 now is 3.42V
ppbus 12.61
i think the problem may be smc communication?