NAD 5340 spins disk but no audio output

Hi...
I've worked on a number of NAD players.
2 things to look for.
1. The belt that pulls the drawer in also lifts the laser assby to the disc. Those wear out.
2. The capacitors in the power supply section tend to age poorly.
Theyre usually 470 to 1000 uF(microfarads)
Also try pulling all the cables and re-seating them

If any of this works, rate my help please,

Thanks