The HP ProBook 4540s is a multi-layer motherboard. The boardview allows you to toggle views to see:

: It highlights the copper "traces" or "nets" connecting different points on the board.

# 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 - Intel Core i5-3210M - 4GB RAM - 500GB HDD

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hp probook 4540s boardview