CD 304 Mk2 Repair and Modification
CD 304 Mk 2 D.E.M. Modification TDA1514A + SAA7220B Opamps LME49720 ELNA Audio capicitors New display glas New Tactile switches Recap Re-Adjust CDM-1 240 volts Replaced Griplets
CD 304 Mk 2 D.E.M. Modification TDA1514A + SAA7220B Opamps LME49720 ELNA Audio capicitors New display glas New Tactile switches Recap Re-Adjust CDM-1 240 volts Replaced Griplets
Problems reading TOC Has to warm up 1 hour before playing CD Some cleaning Adjusting focus bandwidth replaced capicitors replaced griplets replaced gear and belt resoldered circuitboards replaced tactile switches Adjust CDM 1...
Some one has turned the focus gain to max or min on the CDM -1 we need to adjusted it . Oeps , its a liitle bit off.. Here...
CDA replica used to repair STUDER 725
Measuring current R-3093 / r-3094 on working CDM-2 Faulty Hall-motor in CD 880, voltage measured on emitters 6082/6083 and 6094/6095, missing 1 motor-coil After replacing the broken LM324 , 2 motor coils working ...