03:00 – Check 10Ω fuse resistance
03:38 – Rectifier testing
04:38 – Capacitor test
04:48 – Other resistor test
05:20 – Check 13003 transistor
05:45 – Check zener diode
06:15 – Checking optocoupler
06:30 – Checking secondary section
07:15 – Checking transformer
08:09 – Check all resistance
10:36 – Next doubt on transistors becasue all components are ok
13:41 – Faulty transistor changed → Adapter started working