3/29/2023 0 Comments Test a mac logic board for repair![]() ![]() Is there a scelamtci or similar where i can measure some voltages to exclude possible failure like the voltage/power supply or to know that the display bord is dead ? ![]() I can measure +12 volts on some capacitors on the logic board for example. Have no acess to other battery(but have my old still working one but not 100% shure how good is it) and other magsave. Have tryed to remove/swap RAM,key options with start and battery remove,Installed new magsave board(bought here-excellent service by the way :-)) No reation at all at the start(no noise-absolutly nothing)īattery is 2 months old,mag save is 85Watt and about 6 month old, -mac only requires 65 watt refer to the first original magsave. ![]() Magsave light changes when charging or with SMC reset I have 1286 late 2008 15" 2.53 bookPro(serialnumberxxx56D61 GN) that have that problems: ![]()
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