jean-paul said:Since this evening I am the proud owner of a CD 3 too and I am very interested in the manual of course. Did anyone find the manual or the schematics ?
Mine has tray problems and a broken DAC in one channel but it looks good
It is my very first CDM 1 machine and it will end up as a non os cdplayer I think. The quest for the holy CD80 is over, long live the CD 3 !
As far as i can can see you cannot remove the dig filter and connect the tda1540's direct to the decoder(s). It's 16bit to 14bit 4x with that filter. But since one dac is broken anyway, i guess you want to use other dacs.
I think it is possible to connect the tda1541 in parallel mode (one pin for left channel, one pin for right channel) and connect this before the filter. It's no i2s inside!
TV Man said:The CD3 has the standard SAA7210/SAA7220 chipset & 4xTDa1541A chips. Non oversampling and I2S should be no problem.
The logic circuit for the sample delay is using six chips with two markings: S=BB742 & DM74LS166N
Not sure if they are shifting by one sample, one bit, or one 16 bit word to get the "16x oversampling" effect.
Hope this helps.