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Today at 7:25 PM Add bookmark #133 Did you replace it from donor board, same model? Did you test MLB without it soldered (on charger)? I got the U2800 From a A1989 which was the same markings on the chip with the A2289 , I did not understand whats the MLB. Can you clarify it for me please?

I removed both of CD3217 chips and replaced them I realised they were both well soldered , but my issue is not there , is there anywhere else that is causing my issue? Please advice.

Yes, U2800 Power line PP3V3_TBT_X_SX was shorted that was why reballed another U2800 and replaced and that short was gone.

Machine still works with battery connected , the CD3217 I can double check them , when i connect amp meter it would stay and disconnect by itself and reconnect again and if I check under my thermal camera U6903 keeps getting warm , I have purposely replaced it 2 times , as soon as i put a new...

Yes correct , that was exactly what i did.

I harvested the TBT ROM from a A1989 i backed up the data of the 2289 and write it to the A1989 and reinstalled it , the result did not change, i am still stuck at 5V at my USB meter .

Will do Thank you

I was looking around but could not find A2289 donor boards , I have a A1989 donor board , can i harvest that U2890 from it ? I dont know if they are the same , Please advice Thank you .

I will definitely try that, it was indeed 0.070 I mean to write my apologies.

The device came with the instructions and its software even the Bin files for all the other macbooks are included , but i am not sure when i read U2890 it goes fine but as so on as i try to write the file on it its giving an error saying chip is not properly inserted or there s a problem with...

I got the The tool to flash the U2890 , Now I downloaded the bin file you sent to me but when i go to flash its not appearing as a valid file. Can you please help me out with that?

You meant the Battery right ?

PPBUS_G3H = 11.6V , I was reviewing the board, I found R7052 (CHGR_CSO_N) Was damaged , I replaced it and the machine starts charging with normal Percentage , but it would disconnect by itself for 10 seconds and restart charging again , it did it a few times but if i close down the screen it...

Looking for some help here with this macbook Macbook A1278 820-2936 , came in after customer used a damaged charger, the issue is whenever you connect the charger with the little power the battery has which is about 17% once you connect the charger it would say 100% , and the battery starts...

I will try with windows to see , I will

That macbook is still not reading the SSD even in safe mode , i would load to 85% then giving a white screen, I have also tried USB macOS.. but still doing the same.

Ok, Thanks.

I Have not done before , I just ordered the tool today, as soon as i got it , I will try it and keep you updated.

Great , I am getting a great deal, so i am ordering one , Will your bin files work with that device too?