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...
CD 300 : Bought second hand and doesn’t work
CD 300 : Bought second hand and doesn’t work , it has been re-capped , “Bram can you have a look” First check , Red Tape ?? on the RF shielding what happened here...
LHH 2000 Professional Compact Disc Player System
CDM-E with special RAPOS ( Radial Postioner ) Photos : from the Internet
CD 100 : No Audio after modification
After tweaking this CD 100 has no audio output anymore. “Bram could you have a look for us.?” Nichicon Fine Gold Caps Muse Audio Grade OpAmps :Datasheet MUSES02 , Jupiter Audio Grade Capicitors...
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 304 Trouble Reading CD
This CD 304 has difficulty reading and playing Disc’s The Eye-Pattern looks nasty maintenance on CDM-1 Eringa High-end output modification I can’t find the problem in the CDM-1 , i think its a...
CD 303 Refurbish and Repair
Bought a defective second-hand CD 303 myself 😉 Nice Dust pattern Weird problems ?! Found a broken trace 😉 , no -12volt on LM324 Rewiring transfer to 240 Volt...
CD 104 Refurbisch
This CD 104 , won’t open and close properly , sometimes difficulty’s reading Disc’s , Early CD 104 with CDM-0 On request remove the audio-cable and place chassis cinch Deep cleaning New...
CDD 882 + CXD1244 8xOS staggered DAC 2 x TDA1541A
Some Measurements of my CDD 882 Mk3 + CXD1244 8xOS staggered DAC 2 x TDA1541A All FFT’s length 1M at 192 Khz – 8 avg Multitone -20 dBfs –
Explanation on the TDA8808 & TDA8809 + CDM 4
Explanation on the CDM4 mini system and servo circuit for service engineers Source : Internet – Technics SL-p202a Service Manual