CD 104 overhauled by enthusiast

This CD 104 has Tracking Problems  and……

 

Modification NOS with TDA1541A r1

 

Dirty lens

 

Power supply has new capacitors with other values

 

 

 

 

 

Reworked Powersupply

New Audio Board and Orginal Servo Board

Servo board reworked

Audio Board , for some quick tests , No audio 🙁

Resolderd , replaced known bad capacitors , cleaned solder side

Looking good already , still have to adjust disc height , focus gain ect ect….