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Hi, is there a way of knowing which model of Mac an SMC belongs to, without mounting it ? I' ve a lot of LM4FS1EH and i know they belongs to AIR from 2013 (2014 ?) to 2017 or Pro retina.....

Hi, this board came intact but with a terrible short on PP3V3_G3H. Now i have 3.4V on pin1 of R6915 but only if i pull out, because when it is place, voltage low to 2.2V. How can i know what is pulling down the voltage ? I am afraid of the answer.....

Hi, i have this board with no green light. The signal SMC_RESET_L is 0V (pulling the SMC doesn't change) CHGR_CSO_R_P is 12,26V U5110 : pin 1 : 3.4V pin 3 : 3.4V pin 4 : 0,2V pin 5 : 0V pin 6 : 3.4V pin 7 : 3.4V pin 8 : 3.3V Things done : - changed U5110 - changed SMC - checked res R5100 (if i...

Hi, no internal SSD recognized. Things done : - Changed U4510 - All capacitors from C4510 to C4520 have correct values - Connector J4501 changed (there was a short with pin 7) - PP3V3_S0 present on Pin 1, 2, 24, 25, 26 - 3.4V on pin 20 (SSD_reset_L) Thanks

Hi, i have a problem with a Macbook Pro 13" 820-4924. Keyboard and trackpad work perfect if i push option button at start : can select drives, enter wifi key and move the trackpad. After boot OS they both disappeared and appear the windows where i have to connect a bluetooth keyboard or mouse...