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Hey everybody, I've got A1932 EMC 3184 which doesn't turn on anymore HISTORY : customer said that in the beginning on of the usb-c port stopped charging, then a week later another. So none of the ports are working. MEASUREMENTS : The mb pulls 5.24V - 0.15A on port closest to the screen And...

lol thanks for your support )) took it from HP mb and booom where can i mark as SOLVED !!

thanks for your reply I removed the Q7130 and it was shorted indeed )) I ordered a new part https://www.mouser.fr/ProductDetail/863-NVTFS4C06NWFTAG Which I received but its too small )) Here some pics Do you know where can I get this part ? cause the donor board doesn't have the same and I...

oh that would be great can you please explain how u know ? )

btw i'm getting fluctuating voltage on pin 1 on U7100 (w/wo chip) from 0 up to 9V (15V on donor board)

oh sorry 20V with 85W charger and 16.21V with 60W charger checked Q7130 getting 20V with 85W charger C7125 wasn't sure if good so replaced from donor Went from 1.3 mohms to 0.5 mohms

btw forgot to mention, tested with two original magsafe and two different batteries known good

Hey everybody I've got an issue with 820-00138 motherboard. It doesn't charge the new battery, had to replace as previous, was inflated. History : a customer brought the laptop cause wasn't powering on. When opened, the battery was inflated with a lot of dusty mess all around So I replaced...

oh okok will know )) just to be sure ) any thoughts on where did I messed up ? ))

hmm weird Ye you are right I do have same voltages (5.18V) on both C8441 and R8445 Double-checked L7370 and L7730 - voltages are 1.05V and 1.06V Also was wrong I do have pins 5 and 18 voltages ! those are filter caps right ? (photo)

okok noted ) L7370 - 1.122V on one side and 1.059V on the other L7730 - 1.06V on both C8441 - 0V on both sides - no bip to ground (photo) R8445 - 5.11 V on both sides

Thanks for your reply nope 0V

Hey everybody Nice to be here )) I made a very stupid error. A customer asked me to replace a cracked screen on A1708 EMC2978 Macbook pro. So I did )) forgetting to disconnect the battery o_O And now no backlight on the machine, and i'm sure it works as we can see the image. Same thing with...