Dead InterM MA-930 PA Amplifier Repair - Can we find all the faulty components?

Picked one by one from a mixed channel after transcript vetting: Mix of methodical repair tutorials and non-teaching flea-market/car-boot hauls.

A 55-minute video from Learn Electronics Repair: “Dead InterM MA-930 PA Amplifier Repair - Can we find all the faulty components?”.

Video by Learn Electronics Repair, played through YouTube's embedded player.