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hello this computer does not recognize a hard drive, could you help me what measures should I take?

board not green light,not turn on this measure, test good i/o board. PPVRTC_G3H=3.4 PPBUS_G3H=8.19 PP3V42_G3H=3.4 PP3V3_S5_REG_R=0v SMC_RESET_L=3.4v

Hello this board, not detect trackpad and keyboard.Test cable ipd cable and trackpad good condition, persist problem

hellos this problem not turn on,this measures PP3V42_G3H=3.41 PPBUS_G3H=12.58 PP3V3_S5=3.3v PP5V_S4=0v

hello this board It turns off after a while of using it, how do I determine that it is indeed video damage?

this board turns on fan without video, hot cpu, amp=19v 2.9A this measure PPBUS_G3H=9.7v PP3V3_S5=3.3v PP5V_S4=5.1 PPVCCEDRAM_S0_REG_R=1.05 PPVCCGT_CPU_PH1=0v PPVCC_S0_CPU=1.05 PPVCCPRIMCORE_SUS_PCH=1v PP1V0_SUS=1v PP1V2_S3 =1.2 PPVCCIO_S0_CPU =0.97

Buenas quiseras que me ayudaras a encontrar mejor solucion para este caso Tengo un imac 27 mid 2011 el cual tiene problemas tarjeta video, hay varias posibles soluciones 1 hacerle reballing, segun tu experiencia es posible que vuelva a fallar o es poco probable? 2 cambiarle el chip video...

hello this board only turns on with the battery, when it has the battery and charger at the same time when pressing the power button it does not turn on

not turn on, orange light PP3V42_G3H_REG=3.42 PPBUS_G3H=8.6 PP5V_S4RS3=oscilacion voltage PP3V3_S5_REG=3.3V todas las demas fuentes bobinas oscila voltage no hay corto en ninguna bobina no historia disponible modo bypass persiste problema

BOARD HAVE USB DATA, THERE ARE VOLTAGE IN all big coils, but fan not turn on, there is image but without backlight for a moment.the display is good and also the fan, I already tried another one in good condition

usb c amp 5v 0.185A PPBUS_G3H=12.3v PP3V3_G3H=0v

THIS MACHINE TURNS ON THE FAN FOR 4 SECONDS IT COMES BACK AND TURNS ON THE FAN CYCLICLY, CAN YOU HELP ME WHAT MEASURES TO TAKE

turn on, fan on, no data usb PPCPUVCCIO_S0_REG_R=1.07 PPVCCSA_S0_REG_R=0.90 PPVCORE_S0_CPU_PH2=0v PPVCORE_S0_CPU_PH1=0v PPVCORE_S0_AXG_R=0v PP1V5_S3=1.5v PLT_RESET_L=0v

Hello, this macbook has a problem that it does not have sound through the speakers, it appears as blocked when pressing the button, it has already been tried with other speakers; I would like an indication to solve the problem

hello, I would like to ask what are the steps to unlock firmware password with medussa since when unlocking it with the Clear $SVS block option, it does not let me enter the operating system and an efi boot disk appears, and when entering efi boot an installer appears of the system

this board in f7000 oscillates voltage between 3 and 0v, also PPDCIN_G3H_CHGR oscillates voltage 3 and 0v.

it was tried with another magsafe jack and with another original charger, also multimeter batteries are fine PP18V5_DCIN_FUSE=16.5 a 16.8 variante PPCHGR_DCIN_D=16.5 a 16. 8 variante PP3V42_G3H_REG=0v En L1995 mido en ohmios aparece 3.3 ohmios(0.003 modo diodo) sin embargo al inyectar voltage...

does not turn on, red light, these are the values PP3V42_G3H_REG=3.42 PPBUS_G3H=8.6 PP5V_S4RS3=0V PP3V3_S5_REG=3.3V

this board not green light, not turn on fan; PPBUS_G3H=12.26 PP3V42_G3H=3.44 SMC_RESET_L=3.3V SMC_BC_ACOK=0

this board turn on, but fan keeps restarting; not video;any history=initially it does not turn on, it had a short in c7043, it was removed but I am left with the restart fan problem