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TheCrow01

macrumors newbie
Original poster
Oct 17, 2013
2
0
Hello,

After liquid damage my backlight was broken. So I had to change the D68B chip.

After the replaced I lost a diode, I need to replace this one but I dont know the resistance. I hope someone has a diagram sheet and could help me out.

Please see below link for the photo of the diode on the motherboard.

https://imgur.com/WKUq8Bx

It is a motherboard of a Macbook Air A1466 EMC 2925 Early 2015.
 
How did you determine that this particular diode is the problem? Water damage is much more likely to have corroded copper traces, often underneath parts.

I don't know what diode that is, but can tell you they're specified by part number, or by class and max current, voltage, etc.
 
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