The Pioneer PD-Z81M is a 6 disc cd player from the mid 1980's .
Useful components:
-Capacitors(electrolytic):
3300 uF,100 uF,2200 uF,1000 uF,33 uF,4.7 uF
-Capacitors(other):
104,102
-Other:
A1399 PNP transistor,C3581 NPN transistor
Bridge rectifier
78M05A,79M05A voltage regulators
Motors