Repairing a 15V 300W switching power supply module from a battery charger. How to test a SMPS and its components, how to find the fault.
0:00 - Intro
0:25 - SMPS component description
2:29 - SMPS diagnostics without power
11:30 - SMPS diagnostics with power
16:52 - Replacing faulty components
18:49 - Post-repair verification
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