Tinkering CD Players & Digital Audio
CD 634 , Only Show Play/Direct on display, nothing else..? , Disc is spinning Bad solder joints on the 78xx & 79xx and mode also the audio connectors. Resoldered the bad joints and all...
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 840 , mains connector missing pin I have some spare Broken solderjoints Processor ...
CD 100 – Audio dropouts and digital distortion. Some quick test , Reading TOC playing and Distortion free audio Nice Clear and stable eye-pattern 😉 1,2 volt p/p Resoldered , testing again...
Replaced the Tactile swithes Bitstream AudioBoard Headphone Amp, 4 x 100µf , some became 1k resistors and others 27µf 😉 More Bad Blue Axial Caps
Primare CD 204 CDM 1 Mk2 Servoboard Demodulator 220 µf ? Testing , fail , no HF from TDA8088 Dirty Lens Test with CDM-2...
CD 850 CD 850 Mk2 FFT 192 kHz , 1m 8x Average Playing Silence track without Dither left channel Playing Silence track without Dither left channel Playing Silence track with Dither...
CD 100 Repair , Some it won’t startup , if it’s starts it won’t read the TOC.. Repaired broken transformers leads , found some broken solderjoints , recappad powersupply and servo board...
I’m looking for the Barco / EMT 981 Service and Owners manual
CD 880 Refurbisch early version Dus Cleaning After brushing , now replace all small caps 47µf is 10µf Some early version modificaties Recap Main board Modification P203 firmware and a modification...
