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Old 17th June 2005, 07:44 AM   #1
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Question Home made cd player

Last time, reading specialted press I notice a lot of manufacters they use standard cdrom in many cd players.My idea is to use one of this for my project.Any suggestion or link to control the unit from the ide bus? controls,display,etc.
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Old 17th June 2005, 08:14 AM   #2
yoke is offline yoke  Croatia
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some thing to start with
CD-pro
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Old 17th June 2005, 09:26 AM   #3
MCLL is offline MCLL  Hong Kong
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OR this Link

DIY CD drive based on a computer CDROM
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Old 28th June 2005, 10:41 AM   #4
Progg70 is offline Progg70  Sweden
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Cool CDROM electronic for the audio signal?

I wonder?
The electronic they connect to the CDROM, is it only to control the CDROM? The electronic donít have anything to do with the audio signal?
Iím more interested in the electronic for the audio connected to the IDE port on the CDROM. Is there any links on Internet who is recommended?
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Old 28th June 2005, 02:08 PM   #5
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you can pick out the spdif signal of the cd player and use a converter + dac or find the i2s signals and hook up a dac alone.

I don't think these manufacturers keep the original player audio output
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Old 29th June 2005, 05:36 AM   #6
Progg70 is offline Progg70  Sweden
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If you only use the spdif you canít get sacd or mp3 and so on out. Iím interested to use the CDROM for these formats. To get this information I think you need to use the IDE connection and have some electronic to get out a digital signal to your DAC you have outside. Am I right?
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Old 29th June 2005, 05:47 AM   #7
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that's right !

a thread has been initiated on this subject. You can find it here:
Digital audio from IDE
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Old 1st July 2005, 05:24 PM   #8
kevinkr is offline kevinkr  United States
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Cdrom drives won't read sacd disks, afaik different wavelength laser, and sacd material is encrypted as well, making the decoding operation non trivial. Chips for doing this are not available to the general public due to copyright concerns.

Kevin
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