cd-pro2 schematic

apolon34 · 29th July 2005, 07:48 PM

Hi,

Does someone have the schematic of cd-pro2 ? I have a problem with mine after trying to change the clock and I'm trying to solve it.

Guido Tent · 30th July 2005, 03:33 PM

Quote:

Originally posted by apolon34
Hi,

Does someone have the schematic of cd-pro2 ? I have a problem with mine after trying to change the clock and I'm trying to solve it.

Hi

If you take the SAA7xxx datasheet, you'l see a typical example, it looks very similar

apolon34 · 30th July 2005, 03:44 PM

thanks guido,

I looked at the circuit surronding the tda7073 and finally found that there was a cap and a resistor missing (I have another cd-pro for a friend). I should stop drinking when soldering a clock on a small PCB.

I don't know what I've done but I probably unsolder these two components with my soldering iron.

the problem isn't with your clock at all and now it works fine

I will compare 8.4672 vs 33.8688 since I have both

Another thing, do you know a better 3.3v reg that the one used by philips ? (same pinout and package would be great)

29th July 2005, 07:48 PM	#1
apolon34 diyAudio Member Join Date: Jan 2004 Location: rouen	cd-pro2 schematic Hi, Does someone have the schematic of cd-pro2 ? I have a problem with mine after trying to change the clock and I'm trying to solve it.

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30th July 2005, 03:44 PM	#3
apolon34 diyAudio Member Join Date: Jan 2004 Location: rouen	thanks guido, I looked at the circuit surronding the tda7073 and finally found that there was a cap and a resistor missing (I have another cd-pro for a friend). I should stop drinking when soldering a clock on a small PCB. I don't know what I've done but I probably unsolder these two components with my soldering iron. the problem isn't with your clock at all and now it works fine I will compare 8.4672 vs 33.8688 since I have both Another thing, do you know a better 3.3v reg that the one used by philips ? (same pinout and package would be great)

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