But I already bought the DAK for experiments.
True DIYer. I love it.
Thank you! I'm glad!True DIYer. I love it.
Plan as well as you do tube-transformer output.
Thank you! I'm glad!
Plan as well as you do tube-transformer output.
Good. If you like "analog" sound from DAC, you are on right way.
Best diying
DAC5 v1.9 schematic
Hi Mr. Weiliang
I bought on ebay my second DAC5... great and very good sound!
please can you send me by email the DAC5 v1.9 schematic?
I would try some mods on wm8741 digital filter, other hardware selectable options and a different output stage (tube output) but without schematics is a little bit difficult...
it's only for personal use.
my email c.orsettigh@alice.it
Thanks a lot!
Carlo
Hi Mr. Weiliang
I bought on ebay my second DAC5... great and very good sound!
please can you send me by email the DAC5 v1.9 schematic?
I would try some mods on wm8741 digital filter, other hardware selectable options and a different output stage (tube output) but without schematics is a little bit difficult...
it's only for personal use.
my email c.orsettigh@alice.it
Thanks a lot!
Carlo
Hi Mr. Weiliang
I bought on ebay my second DAC5... great and very good sound!
please can you send me by email the DAC5 v1.9 schematic?
I would try some mods on wm8741 digital filter, other hardware selectable options and a different output stage (tube output) but without schematics is a little bit difficult...
it's only for personal use.
my email c.orsettigh@alice.it
Thanks a lot!
Carlo
Hi Carlo,
sorry for my late reply, I did not log diyaudio these days.
I'd like to share with you the schematics.I have sent it to you.
I am busy in a new CM6631 with AD150 and sealed transformer. The power supply is more stable and more better performance on analysis. Perfect! Will post it soon!
Regards,
weiliang
Hello Weiliang,
I have just received a DAC7 kit, can you please send me the schematics for it?
wesley6 at gmail com
For hobby purposes only.
Thank you!
Hello wes06,
have reply your pmessage.
Now the DAC7 update in V1.1 from V1.0, upgrade the circuit and better performance on analysis of V1.1
Here is link of V1.1:
Assembled WM8741 WM8805 24/192KHZ DAC decoder Optical Coaxial DAC7
Hello Weiliang,
I have purchased the V1.9 Dac 5 as well. Can you email me the schematic?
rwankar@gmail.com
Regards,
- Ravi
I have purchased the V1.9 Dac 5 as well. Can you email me the schematic?
rwankar@gmail.com
Regards,
- Ravi
Hi to all,
My first post btw, I bought V1.9 DAC and would like to add volume control.
Can it be done with just adding the resistors at the output (like serial plus shunt)? Why is the buffer needed and can we live without it? I plan to go directly to the power amp with 1V sensitivity, I measured the dac output and it's above 2V for 0db source.
My first post btw, I bought V1.9 DAC and would like to add volume control.
Can it be done with just adding the resistors at the output (like serial plus shunt)? Why is the buffer needed and can we live without it? I plan to go directly to the power amp with 1V sensitivity, I measured the dac output and it's above 2V for 0db source.
Hello Weiliang,
I have purchased the V1.9 Dac 5 as well. Can you email me the schematic?
rwankar@gmail.com
Regards,
- Ravi
Hello, sent it to your email already!
Dear Weiliang
I forget, my email is k dot tan at tiscali dot nl.
Regards
batalok
Hello, sent it to you already
Weiliang,
I just ordered a DAC7. Do you have a schematic I could have? Also, I couldn't find a description for the dip switches or the switch on the back.
Thanks.
Hi, pm me please, tks
Hi to all,
My first post btw, I bought V1.9 DAC and would like to add volume control.
Can it be done with just adding the resistors at the output (like serial plus shunt)? Why is the buffer needed and can we live without it? I plan to go directly to the power amp with 1V sensitivity, I measured the dac output and it's above 2V for 0db source.
Anyone ?
Hi, weiliang!
The LED's light up, USB connection works... but silence.
After a while, I've found the problem, it was a weak soldering of D74HC157. After I've re-soldered it, everything's ok
Hi guys!
I'm looking into building a pre-amp using a Raspberry PI over USB and a toslink/spdif panel. As a DAC the stuff weiliang designs looks very promising.
I've read that the switch toggles between coax and optical but I can't find out how the board switches between USB and spdif input. Is this just a matter of not sending a signal or is there something else involved. And if so, how does the board behave when both channels receive a signal?
Thanks!
Ernst
I'm looking into building a pre-amp using a Raspberry PI over USB and a toslink/spdif panel. As a DAC the stuff weiliang designs looks very promising.
I've read that the switch toggles between coax and optical but I can't find out how the board switches between USB and spdif input. Is this just a matter of not sending a signal or is there something else involved. And if so, how does the board behave when both channels receive a signal?
Thanks!
Ernst
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