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This is the first time I replace a keyboard connector. The old one was partly damaged.
Now all keys work except capslock. Nothing happens when i press it, no green light on button.
The keyboard is new and i tried other with same result.
What can by wrong? I checked all connections
I measured the probe points around U9701 and compared it to a working board and there are some differences. For some reason the pins are numbered on the boardwiev from 1 to 25 but on the schematic its letters and numbers? B4, E3????
First measure is good board.
Volt
Pin 3: 3,12 / 3,12
Pin 5...
this one works with charger. I don't get orange light on the charger only green. With BIL connected there is an X on battery, with BIL disconnected I get "Not Charging"
20 ohm at pin 17+18 and 27+28 on U7000
Tried different hard drives with same result. Even tried too both from usb stick, still the same.
After the line appears screen goes black for about 3 sec then just white for 15 sec then black 3 sec then white with apple logo again. this keep looping.
Same with external screen.
If I knew what components that is missing I could fix it today. My other option is to buy from eBay and wait 30 days. I have a lot of magsafe boards in stock but not this one.
Why is there no schematics for these?
Can anyone tell me what the two white components is closest to the magsafe connector is? It's for a 2010 13" air.
I am trying to fix a board and these two are missing and I can't find a schematic.
If I disconnect battery and magsafe and do SMC reset? by holding down power button 5 sec and then plug in magsafe while still holding down power the screen works. then I can turn it off with power button and on again and it still works, and fan is spinning high. But when I disconnect magsafe an...