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how to turn it on i have faulty keyboard

When I replaced 7130 no fan spin anymore PPBUS_G3H 2V, replaced it again now not green light on charger, did i blew caps near it? How can I test it

Withouth battery PPBUS_G3H drops from 19,85V to 5V. With battery max 9V and drops to 5 V and shuts on of on of

Şcreen is working properly after replacing screen cable! I'm so happy, last thing left is problem with battery, if you plug in battery when laptop is working it shuts of, if you connect charger while battery is connected green light is blinking rapidly every second, it blinks green, what is the...

Tomorrow I will buy new cable, and I will replace J8300 before testing new cable, I will let you know what happens! I got sound working so only problem will be short in battery circuit if screen is working. Thank you so much this is best forum ever, fast reply with good advices so awesome. If...

Hi, motherboard works fine on hdmi output, so I suppose that PCH is fine. Under the microscope I saw that screen connector is damaged, in diode mode while testing connector I measured some 0.09 OHM-s that I'm worry about, how to test the screen, do you know what should be the measurement on...

Hello dear friends! I bought Macbook Pro 2014 from ebay that was dead, there was missing D7010 and there was no green light on charger, after fixing that there is no chime i'm not sure is sound working or not, also there is a short circuit on battery rail, but that is also not my main...