My CDM4 CD Transportmechanics pcb

purer · 6th March 2004, 07:46 AM

purer · 6th March 2004, 07:48 AM

Bricolo · 6th March 2004, 09:29 AM

Awesome!

guido · 6th March 2004, 10:45 AM

Very interesting. I am wondering where you get the microcontroller from. Use one from an old player or did you
write the software yourself ?

Any plans on series production?

till · 6th March 2004, 11:41 AM

hi purer,

- For what CDM4 units is your PCB?

- What does the circuit do?

- What do you need in addition for a complete CDP?

- What interfaces does it provide?

jean-paul · 6th March 2004, 07:09 PM

This a *really* great achievement Purer, congratulations ! A monks work if I may say so. I've got a hunch you design PCB's/cdplayers/dvdplayers for a living because this board surpasses DIY big time. If you need volounteers for testing the board I am in. Just as Guido I am curious about the software. I wonder also if you have a source for new CDM 4's as availability is bad ( in Europe anyhow ).

If I look carefully at the board I think you've included SPDIF but no DAC which is fine. It is designed for CDM4/19 I guess. As it looks the board won't fit in a standard Philips/Marantz cdplayer so a new case is needed. Any plans for that as well ? ( Peter Daniel, are you listening ?

)

Can you give an estimated price for the board/kit ( I truely hope your pcb will be for sale ) and schematics/more details ??

Best regards,

Jean-Paul

jean-paul · 6th March 2004, 07:46 PM

Did I hear "group buy" ?

Peng · 6th March 2004, 09:14 PM

Yes, I thought I heard it too......!

Tubeee · 7th March 2004, 02:49 PM

I am in...

purer · 8th March 2004, 11:01 AM

6th March 2004, 10:45 AM	#4
guido diyAudio Member Join Date: Mar 2002 Location: diepe zuiden	Very interesting. I am wondering where you get the microcontroller from. Use one from an old player or did you write the software yourself ? Any plans on series production? __________________ GuidoB

6th March 2004, 07:09 PM	#6
jean-paul diyAudio Moderator Emeritus Join Date: Sep 2002 Location: The Netherlands	Hats off gentlemen ! This a really great achievement Purer, congratulations ! A monks work if I may say so. I've got a hunch you design PCB's/cdplayers/dvdplayers for a living because this board surpasses DIY big time. If you need volounteers for testing the board I am in. Just as Guido I am curious about the software. I wonder also if you have a source for new CDM 4's as availability is bad ( in Europe anyhow ). If I look carefully at the board I think you've included SPDIF but no DAC which is fine. It is designed for CDM4/19 I guess. As it looks the board won't fit in a standard Philips/Marantz cdplayer so a new case is needed. Any plans for that as well ? ( Peter Daniel, are you listening ? ) Can you give an estimated price for the board/kit ( I truely hope your pcb will be for sale ) and schematics/more details ?? Best regards, Jean-Paul __________________ It's only audio

6th March 2004, 07:46 PM	#7
jean-paul diyAudio Moderator Emeritus Join Date: Sep 2002 Location: The Netherlands	Did I hear "group buy" ? __________________ It's only audio

6th March 2004, 09:14 PM	#8
Peng diyAudio Member Join Date: Jun 2003 Location: netherlands	Group buy Yes, I thought I heard it too......!

7th March 2004, 02:49 PM	#9
Tubeee diyAudio Member Join Date: Jun 2003	Group buy I am in...


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6th March 2004, 09:29 AM	#3
Bricolo diyAudio Member Join Date: Nov 2002 Location: Grenoble, FR	Awesome!

6th March 2004, 11:41 AM	#5
till Banned Join Date: Apr 2002 Location: Germany, Clausthal	hi purer, - For what CDM4 units is your PCB? - What does the circuit do? - What do you need in addition for a complete CDP? - What interfaces does it provide?

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