Philips 22GR814 record player / cassette recorder repair - Part 1

On the bench today I have nice and very retro looking Philips 22GR814 record player & cassette recorder combination unit with a built in amplifier.
In this first part we'll try to get it going again. I service the amplifier and the turntable. The cassette deck will be serviced in part 2
WARNING: Do not attempt to repair electronic equipment if you don't know what you're doing.
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Music by Karl Casey @ White Bat Audio
Noise video footage by Milan Matos
Electrocution logo by Nesdon Booth, The Noun Project