Chosen Solution
Can anyone tell me what is the name/ type is the male connector (i.e the six pin plug) need to try and source some, in order to make extension fly lead to tap into the 3.3v and ground to power a PWM module.
The panels LED’s load is far greater than what the SD card reader line was designed to support. Interesting idea for sure! FYI: The GPU does not control the backlight. How about fixing the real issue here, the displays backlight driver board needs replacing LED driver board and here’s the guide iMac Intel 21.5" EMC 2428 LED Driver Board Replacement
