U7701 has needed signals and power to work.
"15 - 0"
Short to ground???
Should have similar value like other BKL_ISENx lines...
"15 - 0"
Short to ground???
Should have similar value like other BKL_ISENx lines...
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macbook Air 2015 820-00165A
- Thread starter estelanim416
- Start date
estelanim416
Member
15 - 0v but no short to ground - I measure this on R7719
"U7701 readings"
Wasn't that diode mode???
Wasn't that diode mode???
estelanim416
Member
Yeah, the ones I did last Sunday, I thought you were asking about voltages now sorry
I just checked other BLK_isense in diode mode and they are 0.614 but this one is 0
I just checked other BLK_isense in diode mode and they are 0.614 but this one is 0
So there is your problem...
estelanim416
Member
I am too ignorant to understand what is the source of this issue. My uneducated guess would be the backlight driver(?) Can change it again
Please assist
Please assist
estelanim416
Member
Ok, reflown the driver and the backlight is on!
Thank you for all the help
Thank you for all the help