iphone 7 display connector practice

[lots2learn]

Thanks for the clarification. Just want to be sure I understood. … iphone models with split layer motherboards eg iphone X, XS, XS max are actually...

Hello Jessa
Could you provide input on my recent post
https://forum.ipadrehab.com/forum/ip...ne-7-display-c...

[lots2learn]

I desoldered and restored the display connector as practice
prior work Baseband IC practice removal/restore✔

• seated resistances✔
• components

...

[lots2learn]

Thanks for the objective appraisal.
I am beginning to appreciate the concept of an overworked board.
The more a board is worked on the less...

[lots2learn]

I completely redid the display/touch header with a new one and jumper wired the missing pad AFTER seating the display header

1. I continuity tested the

...

Hi Jessa just made a post
https://forum.ipadrehab.com/forum/to...s-and-iphone-8

thanks

[lots2learn]

These are never good even at the best of times but recently I tried a variety including the sunshine and mechanic ones against 3 known good iPhone 8...

[lots2learn]

I couldn’t find a suitable place on the forum to post this so I stuck it here

In 2018 the following video was uploaded by Jason at STS...

[lots2learn]

I must be missing something

[lots2learn]

I diode moded the home button connector - measurements were fine

[lots2learn]

I get what you're saying about PMIC and chestnut - where's the mechanism for failure? What's the likelihood? Improbable!
I checked the seated resistances...

[lots2learn]

iph 8 test board no prior soldering attempts
no image
L5754 missing
replaced from donor board- image restored
no touch
touch...

[lots2learn]

The pulled pad complicated things somewhat. Soldering the jumper directly to the header pin's foot proved problematic as, during the course of soldering...