Problem with Marantz cd player

[trd4life]

Evening guys

Just picked up a Marantz cd player tonight, it started up fine and played a cd but after a few minutes started distorting the sound with a crackling kind of noise through the speakers

Any ideas wat could b causing that

Thanx

 

[Andre Vermeulen]

 

[trd4life]

 

[trd4life]

 

[LAV]

 

[trd4life]

 

[audionote]

 

[Steerpike]