Category: Marantz

CD 10 or CD 11 enhanced version ?

“Hi , the balanced output are not working , can you have a look what is wrong ?!”   Okay 😉   Glue and Plastic   Missing SMD reistors to orignal output stage The...

CD 80 Debugged :-)

CD 80 won’t read Table Of Content Following the HF signal to SAA7310 Checking is there is a Motor Control signal     In service mode 3 the player is direct playing audio ,...

CD 85 Repair

CD 85 Problems with disc loading Stuck buttons Bad respons of buttons front panel   Some buttons would not work sticky stuf….Coffee..?!     Oeps < “Previous” would not work nicely 🙂 Tray_in Switch...

Marantz DA 12

Marantz DA 12 , start with 30 distorted audio and then quits   It’s modded by Siltech some extra capacitors   Capicitors have been replaced   NE5534 replaced by AD774jn     Black dirt...

CD80 Repair

Repair Marantz CD80 Bad switches Headphone 1 channel not working   backside front Lots of bad tactile switches some over 200 Ohms when pressed Replaced all switches and 3 bleu axial caps, 47 µf...