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hello please i have problem for restore in dfu in this machine need for test before replace nand, the file for U1970 if you can get i don't have found on badcaps forum

Hello, after oxydation of the trackpad and the keyboard control board, we replaced these two parts. Everything works except that the F1/F2/F3 keys, etc., don't correspond to the actions offered (volume control, brightness, etc.). We replaced the keyboard, the same thing, and did a DFU restore...

hello i have replace screen for this model. After machine start in recovery and i have message need updating but impossible normally it's touch bar, i have replace with 3 touchbar and new original flex cable and same i have test fpc connector and see line DFR_TOUCH_INT_L to gnd on schematic i...

i have machine start but stuck on apple logo - Drive and ssd remove - Programming new bios cleanME Each start stuck on logo apple and no command work, only reset pram

hello i have buy 2x mainboard new (never open) model 820-02188-A When i start i have toothed wheel and after blue screen i have put in duf and start recovery after i have apple logo but an error when i restore it i have error message and never work have original box 639-11151 and mainboard...

hello i have mainboard 820-02841 without wireless logo we have test restore os same we have restore in dfu same sometimes i have logo but when we click no responding no short on line PP3V8_AON_WLBT / PP1V8_S2

hello please do you have the firmware for programmed efi chip thanks

hello, i have mainboard 820-01987 with no image no start i have check and no liquid damage, machine enter in DFU mode correctly. I have restore and same I have 20V and 0.6A without battery With thermal cam, see U8500 very hot. I have remove and check pins. On pin 1 and 3 i have short. I inject...

i have mainboard with 5v with thermal camera i have D6902 very hot no short on each pin i have replace it and U6903 but same

i have backlight dead and composant burn no schematic and no see on mainboard the number

hello i have mainboard 820-020210 with this problem Wifi not detect in system but in recovery working and no work randomly but i have see too in information don't see the serial number you have idea?

hello, Motherboard stuck to 5V and 0.020A i have push to 0.09A maximum PPVBUS USBC1 5v PPBUS_AON 12.14V PP3V8AON_PH1/PH2/PH3 all 3.747V ON L5230, the voltage varies between 0.6V and 1.4V but never stable

hello i have on each usb c port 5V / 0.06A PPBUS_G3H = 12V PP20V_USBC_XB_VBUS= 0V

I have mainboard stay on 5V and 0.020A no liquid damage, machine works normally and 1 day nothing PP3V3_AON = 3.3V PP3V8_AON = 3.8V PP5V_S2 = 0v F5200 = 12.2v

hello, i have short on PPBUS_G3H and see C4606 is dead i have remove the machine start but no image i have led on caps lock but nothing other I enter in dfu and restore it but no logo nothing again Replace for test with new screen and new lvds cable between mainboard to screen and same

hello i have liquid damage on mainboard 820-00165 U3210 and around are bad, i have replace U3210, R2311/10 and clean other Macbook have orange light and start fan 1seconde and stop it With labo power supply, laptop start to 0.550A and stop directly, re-start and stop Bios update and same problem...

Hello, I have an 820-3787 motherboard with the following problem The customer by dismantling damaged the J4002 slot for the camera I resoldered everything but the machine starts with full speed fan. When opening the camera the system tells me that the machine needs to cool down and displays...

hello, please i have mainboard 820-01958 with liquid damage i have 5V and not start. I have L6960 and U6960 beacause are damaged by water. Macbook start and have 20V. Image working and macbook start normally. the problem is that my employer did not screw it in for the tests. Since then the...

Hello, I have an 820-00923 motherboard for which the customer came because during the reinstallation there was a problem with an update which did not succeed even with a reinstallation. I thought about the touch bar. During the replacement we encounter the same problem but in addition we have...

hello, i have problem with battery on a2159 - 820-01598 i have replace info bat flex, battery is not detect i have see problem link on pin 7 J6951 OL and i have jump directly to CD6660 i have replace cable info bat and battery detect but when i remove laptop stop replace with new battery same...