For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.
yes but where? there is no test point on the other side that matches with the board view! Im so very confused. Where is XW7720 on the board?
I understand that a trace is missing and needs to be fixed. All im asking for is a little help on where i need to be running the trace since boardview...
was liquid damaged around lcd side. sent through ultrasonic clearer. replaced the fpc, backlight ic and filter. powered on and it blew the filter. Where should i start to find out the short? i checked the caps and none seem to be short.
got a 820-3023 with a weird problem. Board turns on perfect with a charged battery.
- Has no audio
-when you plug in magsafe screen turns off (unpluging it screen turns back on)
-get no green/orange light
-will not power on without battery.
tried change i/o board with flat cable same issue.
customer came in water damage yesterday. said it happened 20 minutes ago. I put it in ultrasonic, dry it out and hand it to him working. came back in today with no power. i get orange light
pp3v2 - 3.42v
ppbus - 8.6v
pp5v0-s5 - 5.0
pp3v3-s5 - 3.3
board is very clean and there was no...
None of my suppliers had an 820-2533-a board in stock so i was stuck taking my chances on ebay. went through three of "pulled from a working laptop" before i found one that was halfway decent.
L4502 was burned/corded (not sure which) to hell and pad 2 was gone. Replaced and ran trace. I...