Processors Masked Rom Dumps CD960 , CD94 (mk2) ,CD 12
Today I attempted to dump a the CPU mask_ROM’s s from a CD960, CD94, CD12. Servo CPU : 80C51-F-121 FTS CPU :80C51-F-105 Feature CPU : 83C154-69 , in some service documantation also shown as...
Category: CD 94 / CD 94 Mk2
CD 94 Mk2 Digital out only
Check for Bitclock, Wordclock en Data all good , Tested Analog audio path, injected audio , that is working , problem must be in the TDA1541A’s ...
CD 94 Open Close problem
CD 94 with Open close no longer works Replace all Tactile switches and carefully resoldered single side PCB “PS26 Ten Keys P.W.B”, Open/Close is working again. Next replace the belts and clean the...
Marantz CD94 Mk 2 Tray Problems
CD 94 Mk2 – Request for maintenance Work in progress cleaning all puleys New rubbers Cleaning rails CD single detector..? 2 x TDA1541A S1 Servo Board “I have set...
CD 94 stops spontaneously and has tray problems
CD 94 stops spontaneously and randomly and has tray problems , open/close No Play Light “the more expensive the device the more it has been tinkered with” New Cinch / RCA 2. Wonder...
CD 94 Mk2 Refurbish CDM-1
Replacing a dead CDM-1 with a other one that needs some TLC Removed Hall motor and Spindle Cleaning Polisching After Adjusting Disc-height , Offset_Focus_error , Focusgain , Laser-power , a nice clear bye...
CD 94 Mk2
Mint CD94 Mk2 , with tray problems Replaced 4 Belts and playing as new 🙂
CD94 Mk2 Trayloading problem
Funny Spinghook Spare bolt 🙂 Special ring 😕 Sticky old felt Bulb lights replaced with LED’s And the pause LED Added 2 new rubber rings
Wanted service manual CD960 / CD94
Gezocht Service Manaul Philisp CD 960 of Marantz CD 94 met 7 pins J802 (stop) CD 94 Service manual PV16 J802 in sevice manual CD 960 J802 in CD94 Service manual ...