iPhone 8 Minimum Required IC's to Boot?

[crc2018]

As an update to this i've replaced the audio ic and top speaker amp but the behaviour didn't change.

Thinking maybe we might have software...

[crc2018]

Currently working on an iPhone 8 (intel) for data recovery with heavy water damage around the PMIC area - numerous resistors burned/loose which i've replaced...

[crc2018]

Yes the issue also occurs when calling landline. That was in fact one of my first ideas that the problem was with the other persons device but the issue...

[crc2018]

So i'll start with saying i'm totally unsure if this is a board issue or not but I have never seen this kind of strange issue before.

iPhone...

[crc2018]

Got a strange one here, it's an iPhone 7 and every time the phone is locked and brought back out of sleep the brightness has reverted to its minimum setting....

[crc2018]

Replaced U5600 (Acorn) from another dead X Logic board and now touch working and phone is currently backing up to itunes. Thanks for the pointer!

[crc2018]

Ok so we got a badly liquid damaged iPhone X in this week for primarily data recovery. Initially the phone was dead no power have separated the boards...

[crc2018]

You were right there with the 1v8 filter - it was not blown but was loose from the board! Have refitted and now have image, touch and backlight!...

[crc2018]

This one is proving to be a right pain. Received an iPhone 6S in last week customer tried to replace the battery and caused a bit of damage:
Broken...

[crc2018]

Well i had to commit this one to the unfixable pile in the end - I just couldn't find the issue even with pulling the plug immediately and checking. There...

[crc2018]

Have tried the DCPS squid on another iPhone 8 and it works perfectly. There is no visible short on any of the normal lines that I usually see shorted...

[crc2018]

So i've got an iPhone 8 on the bench today which is proving to be a royal nightmare. We have changed the screen on this device a few weeks back and I...

[crc2018]

Ok on DCPS after prompt to boot it's cycling between 0, 60ma, 100ma, 200ma and 80ma draw then cycling back to 0....

[crc2018]

I'm wondering if anyone here can offer some assistance or advice to this problem. I'm seeing this issue with the iPad 6th Generation Model A1893 quite...

[crc2018]

Had a quick read of this 100L on a quick for air flow sounds way too high for iPhone board work! You have probably overheated trinity using such a high...