In repair, you often need to trace a signal path (e.g., the 3.3V power rail).
# Common failure points COMMON_FAILURES = 'PQ1-PQ4': 'MOSFETs for CPU power - common short', 'PC164': 'Capacitor near CPU - fails short', 'PR176': 'Current sense resistor - opens', 'U5': 'EC/KBC IT8528 - fails causing no power' hp probook 4540s boardview
return steps
return sequence
To use this feature, you need the file and the software: In repair, you often need to trace a signal path (e