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ok... :( L7430= 0,151 in diode mode

i power up the board without U7400, is it dangerous? because i haven't PP5V_S5. i dead the board? I remove C7505, C7400 instead of C7410, C4810, same 1,2V on PP5V_S5

Same with another U7501 PP5V_S5 1,2V i try to remove U7400 and L4820 but no change

PPBUS=8,59V SMC_PM_G2_EN=3,41 sorry i say bad for 1,2V i have just the board with magsafe board and cable flex. i remove U7400 same problem, i change again u7501 and i come back

Hi, i have this board no liquid spill, i have PP5V_S5 = 1,2V, in diode mode 0,447 (bad), i try to change U7501 but same problem. i don't understand where the PP5V_S5 is generated, by U7501?

Yes S3 and S0 pulse, is it normal?

sorry for the late reply I check all PM_SLP_Sx_L all make a high rise signal to 3,4 when i short SMC_ONOF and come back to 0V What can i see?

reball the SMC if PM_DSW_PWRGD is high?

sorry it's PM_DSW_PWRGD=3,4

3V3_SUS=0 S5_PWRGD=3,4 PCH_DSWVRMEN=3,21 PM_DSW_PWRGD=0 PM_RSMRST_L=3,26 PM_PWRBTN_L=3,4 PM_BATLOW_L=3,32 without battery SMC_ONOFF_L=3,42 When i Short SMC_ONOFF_L, PM_PWRBTN_L go to 0 and come back after to 3,4 i use a apple 85W m2 CPU dead?

Hi, liquid on this board near U7310, PPBUS short, i remove U7310 & change it, PPBUS is now normal at 12,56V All rail S5 is good but the rest is at 0V SMC_PM_G2=3,427V PP3V42_G3=3,428V ALL_SYS_PWGD=0V i don't find any another area liquid spill on the board. can you help me please? thanks

hi 2informaticos, I change Q7180 and R7012 became at 68K. The green led stay with original charger, repair done, thanks a lot.

ok i try tomorrow to change it and i tell you after. i don't understand and you can explain me, why the original charger stop to send the power? the mac talk with the charger?

R7012= 5,6Kohm pin 5-6= 17V but not stay. pin 1-2-3=17 but not stay i change Q7180 & Q7010? R7012 too? D7010 seems good (0,78V & 0L other way).

Hi, i have this board, i have a green led with an original 85W magsafe2, the green led shutdown after 5 sec and come back after some seconds. With a PSU, the led stay green and become orange. No liquid damage, the customer put a bad power supply on this mac. i can't verify voltage with the...

i work already without HDD, just fan and led front panel. I try to change the power supply, without led front panel, always same. I check component on the board without find anything, i haven't schematic, i can't check the supply on the board.

i test your file but same problem (normal and SMC bypass), with new memory, idem. my customer say, the mac mini boot before change the hard drive well, but on the hard drive was install hackintosh with efi partition, can make a problem on the board?

ok i don't understand for the video. when i start in SMC bypass, i have fan in full speed and same problem dong in loop. have you an idea? the BIOS is clean?

i don't understand for the video, i see the video. we can see when i plug the power cord, the mac start and make dong continu. can you explain SMC bypass?

Nobody can help me? when i say original, it's the dump of the flash.