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U1950 tracks looks perfect.. Voltage on pin 8 is 3.43v Beginning to think perhaps dead CPU?
Got the socket E1LM... flashed the BIOS.. Even tried a new pre-programmed BIOS chip However no luck.. board still has the same issue.. Fan spin >...
I got impatient with it two days after it arrived here [emoji846] I am waiting for TSOP as don't like direct cable method.. Too much chance of...
The problem is... The fan starts slowly. But then gets faster until it reaches full speed, and it stays at full speed. I have programmers, I'm...
I have tried turning it on with the laptop fully assembled, also fully disassembled (just logic board & dc-in board with charger.) Also I have...
OK, thank you.
Ok here goes.... U8130.. 1 = 3.32 2 = 0v 3 = 0.68v 4 = 3.30 5 = 0v 6 = 3.3v L7560 3.3v Both legs L7520 5v Both legs U7501 1 = 5.75v 2 = 5.1v...
Ok.. Thank you for assistance. U5110.. Pins.. 1 = 3.43v 2 = 0v 3 = 3.43 4 = 2.8v 5 = 3.40v .. This resets SMC.. PCB only restarts if power...
Hi E1LM.. Yes, The pcb did have signs of minor liquid damage around U8130, U5110 & SPI header. I totally removed SPI header as it looked a bit...
No problem
It was just a query really, as It doesn't really explain what I am buying.. It's my first time doing anything like this on a Macbook repair so I...
Do I have to pay for the tool on that page to help with this?
Brilliant.. Thank you (y)
And what about password.. Can I just use the old (previous one) or do we have to create a new one, or just leave it blank etc?
Yes it has a password, the customer (my brothers buddy) supplied it with their laptop on a sticker. I'm guessing flashing BIOS will erase it?...
The laptop does have a login password.. Will flashing BIOS affect this?
So.. I can use my TL866II Plus to pull BIOS.. And use your supplied one to re-flash?
If the BIOS code just comes straight off the chip with a programmer (like TL866II Plus) I can do that.. But I cannot manipulate the code itself.
How do i do that please? I've only got the logic board. EDIT.. I have full laptop now. If you mean just swap the BIOS chip.. I haven't got...
Hi guys.. I have a Macbook Air here with a no boot situation. Hope you guys can help. I have tried shinning light on the display but can't see...