10 years agoMacbook Pro logic board repair - charges battery but won't run off battery. 820-2915Louis Rossmann
5 years agoMethodology to FAST logic board problem solving - Macbook Pro no green lightLouis Rossmann
7 years agoMacBook Pro 2012 retina graphics circuit U8900 failure up close and personalLouis Rossmann
8 years agoDiagnosing a dead SMC on Macbook Pro with brief walkthrough of magsafe light circuitLouis Rossmann
9 years ago820-3462 Macbook Pro Retina missing PP3V42_G3H due to shorted caps on logic board.Louis Rossmann