Nov 29, 2003 · There are two vars (potmeter) combo with CDM-4 laser pickup system (on the pcb beneath the CDM-4), 4K7 and 22K. As I know these VARs are for the adjustment of laserdiode …

Nov 27, 2020 · CDM 4 The CDM4 came in many variations and was probably the most used mechanism, certainly the one that you still see the most. Most CDM4 models were made with …

Dec 30, 2005 · I must replace laser head´s i my Studer cd players , which have CDM4 pro (or 4/36) cd mechanisms. I can´t find the whole original mechanism, so i will buy some different …

A service manual addenda mentioned an upgrade to the CDM4 which involved a full set of parts needed to make the conversion. Those who own the 5500 with a CDM4 are very lucky.

Jan 7, 2013 · Not only Philips and Maranz used these transports: various other players were outfitted with these massive cast-iron swing-arm Rodenstock glass-lense mechanisms. Today, …

Here, you will find a comprehensive list of the various CDM models, including the CDM0, CDM1, CDM2, CDM3, CDM4, and CDM9, that were used in vintage Philips and Marantz CD players.

As the Philips single-beam swing arm type drive mechanism evolved, the extremely compact Philips CDM4 appeared. There are many versions of the Philips CDM4, the most …

The CDM4 was designed when it was clearly time to make smaller and cheaper. Therefore the CDM4 came in many versions, most in resin-cast chassis of varying sizes. The only one worth …

Jan 12, 2016 · Take a look at this thread on the Philips CDM-4/19 in the Marantz/Philips CD50-60-80 decks. https://www.diyaudio.com/forums/digital-source/201057-marantz-cd-50-cd-60 …

Nov 23, 2011 · The 10r won't drop the voltage. It's the voltage after the LEDs that govern the output. You need to add a load to the supply to test it. Something like 100r to gnd will load 5v …