Recent content by posarah

Hi all, Just wanted to see if anyone knows if there’s any software that can actually recover corrupted photos? There’s tons of click farm articles around but after trying 20+ bits of software and all of them doing jack I’m starting to think it’s not possible. I did find one that semi worked...

I've ordered some replacement ICs and stencils as I didn't have a matching stencil. I was hoping the iphone ones would suffice but no such luck.

Only CD3217s I have are from that A2159 820-1598 are they compatible with this board? They do match the markings, both say CD3217 B12 only the second line differs does that matter? I always thought the second line was just a serial number / batch or DOM info but wanted to double check. Need to...

Ok finished checking all the lines I could get to. Some only go to components under the thunderbolt shield which I haven't removed and would rather not for now so I didn't check them. USBC_XB_CC1 @ C3213 = .569 USBC_XB_CC 2 @ C3214 = .569 USBC_XA_CC1 @ C3113 = .577 USBC_XA_CC2 @ c3114 =...

Interesting after poking around a bit checking the other lines it seems that the CC lines have dropped slightly. Now there reading .569

CC lines are all 0.577 diode mode to ground. Checked at their respective capacitors near their respective CD3217s as it is impossible to get to the protection diodes as I have the shield on the USB C charge port on so it covers them. Still going through and comparing the rest of the lines.

May have found a problem. PP3V3_UPC_XB_LDO seems to be a bit high, 3.48V instead of 3.3. Diode mode is .471 when open board data says it should be .515.

12.27V @ C7050 with F7000 removed. That's only if i use the port towards the screen side (slave port). If I use the port towards the battery side (master) I get 0V. That ports not working at all stays at 5v 0A no matter what you do. Nothing is shorted though. Checked D3399, D3300, D3301 and...

PPBus at F7000 is 1.28V for about 40 seconds then the board shuts off and obviously drops to 0. That's if I reset the charger and it's at 5V. If I use another device to switch the charger to 20V than connect the board sits at 0.0035 ma and 20V which looks like DFU mode but it's not, DFU status...

Looks like the CPU is dead :(. Connected the battery and trackpad and it would refuse to be detected in DFU mode despite the detect signal being present. Disconnected the battery and trackpad and connected the fan because I noticed the CPU heatsink heating up slightly and now can't get past 5V...

It's still doing the same thing. ALL_SYS_PWRGD comes up to 1.8V for about 20 sec when the boards taking 0.5 amps than once it dips down to 0.01 it drops out. Do these require a battery to boot or complete DFU restore? I was originally doing it board only and kept getting -75. Read Logiwiki and...

It didn’t boot no, 20v fluctuates around 300ma didn’t check the rails had to head home. took the board and chassis home with me to try out it back together over the weekend but I forgot to grab the charger,multimeter and screws. Might try hookup the battery flex tomorrow and hold down the...

Finally seems to of gone through now I’m at a lock icon?

Ha I feel like I'm the pin ball at a roulette table. Tried putting the board in DFU mode again and now recieved error 75.

It’s now saying apple controller instead of dfu. Tried it again and got a different error this time