Riparazione TV Philips che non si accende - 24PFS4022-12

Today I'm checking out this TV that hasn't turned on after a bang. Let's see what happened and try to fix it. Timeline: 00:00 Intro 01:09 Disassembling the TV 02:22 First check 07:35 Replacing the first components 09:43 First test 11:13 Second check 13:03 Second test 13:22 Replacing the PWM controller 15:33 Third test 15:42 I missed a resistor 16:46 Last test 17:27 I fix everything and close the TV 20:24 Final test and conclusion