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oszkar 30th June 2013 08:36 AM

Technics SL-PG500A

Everibody, where are the 4 DACs in this CD-Player, I can not see them!

Thank you!

oszkar 30th June 2013 08:37 AM

1 Attachment(s)
Here is an image atached!

Bibliophile 30th June 2013 08:45 AM

See those diamond shapes printed on the board surface?
You'll probably find surface mount LSI chips on the solder side underneath them.

oszkar 30th June 2013 08:55 AM

Yes I can see them, I think that they might be the DACs aswell but where is the fourth?

Bibliophile 30th June 2013 09:23 AM

Maybe two of them are dual DACs and the third is some other function.
Just guessing without the schematic. If you can read the part number off the chips you could look up their datasheet on Google.

oszkar 30th June 2013 10:07 AM

I think one is dual for digital audio out and the other two are for analog audio out!
Btw! I heard once that DACs are used only for digital audio out! Is that true? Are they available only for Digital Optical Out? Or are they available for L/R audio out line?

gmphadte 2nd July 2013 06:04 AM

DAC stands for Digital to Analog Converter

Gajanan Phadte

oszkar 2nd July 2013 09:16 AM

So it takes action into the entyre board, even through the rca output jacks where my sound comes out!

AKN 2nd July 2013 10:51 AM

Hi oszkar,

IC 801, MN6474 is the DAC (+ digital filter) in this unit.

oszkar 2nd July 2013 04:04 PM

There are 4 DACs on the board now I've seen them one of them is a small rectangular one and states for sure IC and number, I don't remember quite 801 I think, the rest are the ruby shape ones that state IC as well but different serries!

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