CAL alpha dac resistor values


Hello all,

im refurbishing my alpha dac. I can’t really tell what color bands resistors R112 and R122 have. Can anyone tell me what the values of these two resistors are?

Any help is greatly appreciated 

Thanks

skipper320

Showing 4 responses by dekay

The 18/48 version uses Cirrus Logic Crystal CS4328-KP 18-Bit Stereo D/A Converter (per a blog @ Twittering Machines).

I could not come up with the converter used in the 24/96 version.

 

DeKay

Sorry, I could not find a schematic and since my eyesight is not that great it's difficult for me to even make out the numbers.

I've used the Alpha and the less expensive model (Sigma?) in the past.

Still running an Icon MkII.

 

DeKay

 

There were 18 and 24 bit versions.

I think that your pic is the 18, but not certain.

If you can make out the processing chips that would be definitive.

 

DeKay