Schematics for the Philips CD-930 ? Schematics for the Philips CD-930 ? - diyAudio
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Schematics for the Philips CD-930 ?
Schematics for the Philips CD-930 ?
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Old 15th September 2006, 02:55 PM   #1
00940 is offline 00940  Belgium
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Question Schematics for the Philips CD-930 ?

Would anyone have the schematics for the output stage of the Philips CD-930 ? I'm about to try to modify one and following the pcb tracks don't look that fun.

Thanks in advance.
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Old 16th September 2006, 04:40 AM   #2
ANALOG GUY is offline ANALOG GUY  Malaysia
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Default One of my idea !

I have no its schematic but I remembered it's an simple opamp I/V, I modified with Discrete Class-A OPAMP

I seen 11.289MHz crystal and I think you can upgrade with OSC11.289MHz and then modify power supply, too

Regard
analog guy
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Old 16th September 2006, 04:46 PM   #3
00940 is offline 00940  Belgium
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For further references, you'll find the schematic here : http://www.diyaudio.com/forums/showt...threadid=59708

I should have searched better.

Btw, the opamp are there for balanced to unbalanced connection and filtering, not I/V.
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