Category: Philips

Hall Motor- faulty

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  ...

CD 100 Repair

If i could take a look at this CD 100 , It has been repaired twice before to try to solve the problem , it was recapped and several IC where directly solder on...

CD 100 distortion in output

This CD 100 has had a recap somewhere , and now or still has distortion in the left channel.             The 1 µF has been replaced by a 33...

CD 880 Firmware Versions

Different behaviour of Tracking CD 880  firmware versions Video of CD880-P203 firmware Video of CD880-P207 firmware Programmeren maar.     Photo : Sergio Photo : Sergio  

CD 880 Revisie

  The Eringa modification , Own Label 5,6µF instead of 110 µF  , oeps   New OpAmp AD746   Quick Check ,   Old Joints in power supply   Dust Blue – Orginal NE5532...

Eccentricity Test CD

Eccentricity Test CD THE PURPOSE OF THIS TEST SAMPLE IS  CHECK LOADING AND RAFOC UNIT  CHECK DISCDRIVE MOTOR CHECK SERVO MOTOR Source : Internet

Test Sample Nr. 5 B3

PHILIPS TEST DISC for CALIBRATION of CD and CD-WO Disc Signals. HF Modulation Push Pull Reflection   Source : Internet  

CD 910 Demo model

Source Ebay.com link “Second hand CD-player. Almost not used. This was a prototype cd-player from Philips Nat-lab Eindhoven. There is a special test disc from Philips + serial connector to feed a second laser...

Sound Enhancer IS 5022 Professional Mk 2 ISP

Got hold off 2 Sound Enhancer IS 5022 Professional Mk 2 ISP with F3D  upgrade but without power supply.     TDA1373 Sample Rate Converter and SM5841 Digital Filter       Lowdrop lm2940c Quick...