Please look closely at this picture for any errors. I’m going to solder most components from the bottom of the board, leaving only the jumpers and sockets on top.
R 13 will also be soldered on the bottom. I will also short SJ3. I’m looking for some small 3 pin connectors for the power supply wiring, might just solder them. I also considered using sockets for the jlsounds pcb. Is that worth doing? Once that board is soldered to those headers, that would be impossible to remove. Again, please take a look and advise
Thanks
This is just a mock up, anything can still be changed.
Second picture ground wires were added.
R 13 will also be soldered on the bottom. I will also short SJ3. I’m looking for some small 3 pin connectors for the power supply wiring, might just solder them. I also considered using sockets for the jlsounds pcb. Is that worth doing? Once that board is soldered to those headers, that would be impossible to remove. Again, please take a look and advise
Thanks
This is just a mock up, anything can still be changed.
Second picture ground wires were added.
Attachments
Last edited:
More questions,
On the jlsounds over usb v. 3 pcb, it looks like J4 (at H5 location)should be closed. Is a jumper wire acceptable?
Also, are resistors needed at A1 and A2 on the backside of the pcb?
On the jlsounds over usb v. 3 pcb, it looks like J4 (at H5 location)should be closed. Is a jumper wire acceptable?
Also, are resistors needed at A1 and A2 on the backside of the pcb?
Is this for Miro's dac? If so, and IIUC it wants I2SoverUSB to configured for I2S, not for AD1862. That's because Miro's dac does the necessary format conversion.
Usually there are two options for each dac type offered by I2SoverUSB. Either the master clock can be the ones built-in to I2SoverUSB, or an external master clock can be used. If you want to use I2SoverUSB clocks, then find the table entry for AD1862 (assuming that's the chip you are using) that does NOT use external clocks (no external MCLK). Install jumpers and resistors as instructed for that case. Is there something specific that is unclear? Maybe you just want to confirm that you are looking at the right table entry?