Updated: May 15, 2019
Issue: The macbook was not powering on.
Customer requested data recovery.
Diagnostics: No power beyond S4 State. Tested for failures on S5 and PP3V3_S5_AVREF_SMC was short.
£90 for a motherboard repair. Replace the Cap responsible as well as the other caps
Outcome: Device has been repaired and collected by the customer.