Hello i have a problem with my two 1121 dam connectec to have full balanced ouput. When my i2s sourse was a amanero 384 combo everythink works fine. I have change amanero for jl sounds i2soverusb i have a problem. But let me start what situation is with no i2s source connected to master 1121. When i power on it leds blinkg, after 2 second slave led power off, master led is stil blinking, im tninking that slave have connection lock with master, and master is waiting for i2s signal. But when i connect i2s source(i2soverusb jl) to master 1121,the situation is difrent. slave led blinking, master led ale blinkg for couple seconds and power of for 3 second,andnsame blinking for couple sec and off. What is going on? very thanks for help.
Yes I run a board with optical in and balanced out mode and it works. I just used a Toshiba TORX147L TORX147 15Mbps Fiber Optical Receiver 3 pin x 1pc | eBay and a 3,3v stab.
//
//
Last edited:
You may want to ask in the dedicated dam1021 thread: https://www.diyaudio.com/community/...te-r-2r-sign-magnitude-24-bit-384-khz.259488/
I am posting this in two threads.
I use a Raspberry to hifiberry digi+ pro to DAM1021, with Moode as player. I also have the ArDAM from DimDim to control volume, source and filters using a separate IR.
The IR remote is ok for controlling source and filters, but I would really like to use the volume control of the Moode to change the HW volume on the DAM1021. The best thing would be what mbrennwa describes in post 7 of the 2nd thread.
I found some information on it, but nothing “complete”
http://raw-sewage.net/articles/dam1021-raspberry-pi/
https://www.diyaudio.com/community/threads/raspberri-pi-volumio-control.330151/
Does anyone have more experience with this? I like moode, but could use other player on the Raspberry if that would make the whole thing easier.
Best regards, Erik
I use a Raspberry to hifiberry digi+ pro to DAM1021, with Moode as player. I also have the ArDAM from DimDim to control volume, source and filters using a separate IR.
The IR remote is ok for controlling source and filters, but I would really like to use the volume control of the Moode to change the HW volume on the DAM1021. The best thing would be what mbrennwa describes in post 7 of the 2nd thread.
I found some information on it, but nothing “complete”
http://raw-sewage.net/articles/dam1021-raspberry-pi/
https://www.diyaudio.com/community/threads/raspberri-pi-volumio-control.330151/
Does anyone have more experience with this? I like moode, but could use other player on the Raspberry if that would make the whole thing easier.
Best regards, Erik
Hello! I Know It's been a very long time, but I've finally ended my build. I've had some problems that prevented the unit from working. It was just a badly executed connection.
This is my second build after the whammy, and I'm fairly happy with the result. I have not been very carefull with the quality of the build because I plan on upgrading this to a balanced version with a separate power supply (I'm learning how to build a salas ultra BiB for this).
I have one question to finish the post. Is it important to have an EMI filter? I barely have room to fit it, but I think I could.
Thank for the help with the connections to Oystein and Spartacus
This is my second build after the whammy, and I'm fairly happy with the result. I have not been very carefull with the quality of the build because I plan on upgrading this to a balanced version with a separate power supply (I'm learning how to build a salas ultra BiB for this).
I have one question to finish the post. Is it important to have an EMI filter? I barely have room to fit it, but I think I could.
Thank for the help with the connections to Oystein and Spartacus
I had the pleasure of receiving a used 1121-01 and wanted to changeout the output filter cap. But it seems that the boards dont look the same as my -02 boards (see first attachment)
Where can I find these output filter caps on my new board anyone? (2nd attachment)
Pic with pointer would be nice...
//
Where can I find these output filter caps on my new board anyone? (2nd attachment)
Pic with pointer would be nice...
//
Attachments
Thanks for replying! Aha - maybe that picture is of my 1021. I own both 1021 and 1121 boards and have done the mod on both types... My 1121-02 is deeply packed after a move so I cant reach them easily. Both types are of first revisions.
Still need help of identifying the position of the output caps on 1121-01
//
Still need help of identifying the position of the output caps on 1121-01
//
