CD 80 – 12 / 8 cm disc problem
This CD 80 japan version 100 v , has a strange problem , audio distortion after few minutes or hours Error Flag becomes high when audio distortions is audible Audio Distortion Found something in...
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...
F 8421 Compact Disc Player
CD F8421 – handmodel nr. 394 Special thanks to Hans Overgaag for sending me these photos...
Philips LHH 0502 a closer look
Philips LHH 0502 Professional Compact Discs Reproduction System The LHH 0512 CD Drive Control System – Based on Siemens SICOMP Industry Microcomputers (SICOMP IMC) Link to Wiki Sicomp Back The Siemens SICOMP Industry Microcomputers...
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 Repair and Refurbish
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...
CD 100 repair
“A friend of mine also bought a Philips cd100 cd player because he really likes mine. Unfortunately, after the purchase, his CD player does not work either. The device turns on, focuses, but no...
CD 204 repair and refurbished
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...
Philips Bitstream A/D D/A Conversion
Philips Bitstream A/D D/A Conversion Background – Philips Bitstream Conversion is the technique of converting binary samples (eg. 16 bit words) into an one-bit code representing two levels (‘O’ and 1′), using Oversampling, Noise-shaping...
Philips Compact Disc The advantages of the Philips single-beam laser technique
Source : Conrner on the internet
CD 104 Refurbished
Some one has been here before 🙂 I can hear humm Replace capicitors , Resolder lots of broken joints Replaced broken audio cable for cinch chassis Adjust diskheight Cleaned Lens Check and adjust laser...