Search results

Ok battery case it is then. Yup resistors seem fine as do the traces. I reseated the charger again and now both ports are working it’s not turning off the USB c meter anymore and it’s pulling 170ma. Rails haven’t changed though ?

I’ve uploaded the photo at the below link so you can download and zoom in properly. Isl 9240 chip

I added it as a attachment maybe that’s why. I’ll try insert it below: should be above ^^ There on Ali express so I’ll try there. Failing that there’s always the option of buying a iPhone charge case… will the system work without C7023? As I said the two donor boards are one 3437 and one...

I reflowed u7000 as requested and unfortunately in the process C7023 decided it no longer wants to be on a MacBook. Is it required or can I leave it off? Only donor board I have are 2 a1466 with cracked pch. Both CHGR_AMON & CHGR_BMON are still 0V. F7000 voltage is 0.048v and diode mode is...

I’ve attached a pic of the isl 9240 does that look like a chip in the side of it? opposite to the pin 1 marker inline with the bottom line of text). to the charge ports? I’ve tried scraping it off but it won’t budge. Very lightly scraping with a tweezer it does feel like a indent. Sorry for the...

that’s what surprised me. Visually the board looks fine no cracks no visible trace damage no damaged looking components. There could be something hiding under the shields though. The chassis looks like it landed on the lid when it was ran over as the crack lines line up with the top speaker...

Doh sorry forgot that I should know better. Disconnected battery and the voltage on both sides for f7000 is 0.157. I’ve been using the same charger since I bought the 98w. I did try the 29w when I first saw the 20v drop but it made no difference so I’ve stuck with the 98w as I was told the a2159...

Hi, thanks for the welcome and assistance. I have seen a few videos where the isl was faulty despite getting 20v so I was thinking that was the culprit. Well tbh it was a shot in the dark, and probably dug the rabbit hole deeper for me. diode mode on f7000: ppbus side: 1.795 and climbing...

Hi all, I need some assistance with a 820-01598-A. The board was left on the roof of the previous owners car and he drove off forgetting it was there and drove over it. I bought it off him and when I opened it up it was still running, no screen activity though probably because it was shattered...