Hi, Can anyone tell me how to decode the sample rate indicator LEDs? Here's a table to help: Red Amber Green Status ============================== Off Off Off...
Whilst answering a question from Robin B. a while back, I mentioned that the current thinking (no pun intended!) was that EI core transformers should be used...
OK, I have finally done my separate digital board project - pulling the board out and building separate power supplies and output. My main problem is that I...
Hi Mickael, You will find below what I'd do if I'd be you... ... JPB : See above ... JPB : Not really, without a scope... Just check that the voltages are ...
... Please let us know how you get on with this project. I am plannng something similar so it would be nice to know it works! Should be a bit easier once I...
Yes, I do think I have INA103 right - it was pins 2 and 6 together and 13 and 15. I did make sure to do that. I think it is OK, but I can check it with...
I did a separate board for the output section. The digital board has differential outputs that go to an OPAMP output. As you know for the INA103 mod, you...
... JPB: Thanks for the feedback. I will make the changes you suggest. I have already recapped the digital board with Rubycon ZLs or Blackgates (forgot...
I am trying to figure out what I can feed to the INA103 inputs that would allow me to verify operation. Could I use a non differential signal? What do people...
Michael, I think you probably did destroy the INA103 if you hooked the power supply up with reverse polarity. Regarding checking out the INA103, I'd hook the -...
Hey Brian, Toroids are the defacto standard for minimizing bulk and stray fields. There is problem with DC offset on the incoming mains but that can be easily...
... Duttch, Craig just does not seem interested in putting up his page and fronting the montly web charges. The last time we contacted him he said that he had...
... fields. snip Hi PeAK, ... fields.' Totally agree. If I were designing a PSU for Data applications it would be a no-brainer. However, most people put...
So, here's my newest update. Still no ultimate success, but let me update the group and see if I can get a little farther. I spent a lot of time just doing a...
Had a bunch of guys over on Friday night for a transport shhot out between an Empirical Audio modded Sony 7700 and the new CD Pro2 transport kit (out of...
I recently picked up a Jolida JD100 cd player (with dampening added inside and on the feet + the EH tubes) to replace my ART DIO dac which I modified to...
I was hoping to see if anyone had any ideas on my next step. I will probably look at getting a chearp Oscope if I do not hear from anyone. Once this is...
Hey Bob, Thanks for the link. I'm in the market for a transport and it is good to know that there is something better than taking a Toshiba's digital out as...
Hi Mike ! I'm still here... Just being busy with my job ! I hadn't looked at the group for a week... I'll go through your posts next week-end. Cheers. ...
Peak, I haven't done anything to my DI/O for quite some time now. Never went to the class A biasing. Never upgraded the power supply beyond the suggested caps...
I have just joined.I would like to be able to post now thx __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has...
Hello I was wondering if anyone here has his modified dac?I am currently using it and was amazed by the sound.I purchased it to put on my surrond sound system...
I've been searching the archives and looking for photos that would help to no avail. If I go from the D/IO main board and eliminate the ribbon cable and i/o...
From the left, facing the main board from the back. This is just for D/A conversion, with 1- Digital signal 2- Not connected 3- Digital Ground 4- Right Ground ...
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