After Screen Replacement, front facing camera not workingJust replaced an iPhone 8 screen using a not so great aftermarket part. Had to swap over the front camera/speaker/prox/ALS...
A1316 has trouble turning on backlightI have an Apple A1316 27” Display (non-Thunderbolt) that is exhibiting a weird backlight issue. When first plugged into a...
"A1316 has trouble turning on backlight" için yanıtThe fault was with the aging backlight strips that were drawing too much current. After replacement the monitor works fine. See my response What components need replacing on the Logic board?
"What components need replacing on the Logic board?" için yanıtTo add to the info found on this problem: The current fix seems to basically override the overcurrent protection on the monitor. As the backlight strips age, they require more and more current to start up, and eventually the monitor refuses to supply this current, and the backlight stops turning on. One fix is to override this protection, which is not great in the long run and also causes the backlight to be only on full brightness. To truly fix this issue, one should purchase new backlight strips on ebay or aliexpress. This will cost $10-20. Then, take the panel out of the monitor, and disassemble the panel frame. The LCD panel is attached to the back on the metal frame by ribbon cables. Open it like a book, remove the films and diffusers, and you will have the backlight strips accessible. Replace the backlight strips, rebuild the monitor, and things will work like new. It’s a PIA, but in the end, you will have a working monitor with fresh backlight strips that should last somewhat indefinitely and you...