-
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.Subscribe Now
Search results
-
E
A1311 late 2009 820-2494A only 1 led non starting
Many thanks! Sorry for the mistake, I'm still learning, I do not distinguish well the nomenclatures used on this boards. U7300 Pin 11-> 12.08v Pin 10-> 5.15v Pin 1-> 3.36v- ex250
- Post #3
- Forum: Macbook Logic Board Repair Questions
-
E
A1311 late 2009 820-2494A only 1 led non starting
Hello guys, I have this one with a non-starting failure, on board diagnostic led 1 lights ok, tested with other know working power supply to discard, same behavior. the S5 lines read: PP1V1_S5_REG -> 1.11V PP3V3_S5_REG -> 3.37V PP5V_S5_LDO -> 4.98V PP12V_S5 -> 12.01V Seems this are all...- ex250
- Thread
- Replies: 41
- Forum: Macbook Logic Board Repair Questions