The Denon DCP30 needs to be upgraded with its audio circuit.
So after handling its reading issue, the DAC and digital filter are removed.
The mod board then is wired with the original main board.
The VCC, GND, DATA, BCK, LRCK and so on are connected to DSP.
Also the output mode of DSP CXD1167 should be changed to 18 Bit output.
Review from the buyer:
"Received my Denon DCP-30 CD portable last Monday.
Thanks again for repairing and modifying it.
I've been playing it all week, and it sounds wonderful!
It exhibits smooth sound, plenty of inner detail, tight bass
and powerful a headphone output."
Post time 2016-05-12 21:42:58
Author
Post time 2020-04-17 20:25:48