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Hi Russ,
I have a similar issue as grimberg (not receiving the lock light) and I was wondering if you could help.
My configuration is the following:
CD transport source (s/pdif)
4:1 MUX receiver
COD dac.
Dual low current PSU
I have assembled everything and I have 7.5VDC to the DAC and 5.5VDC to the MUX.
Switch settings on the MUX are as follows:
1: -
2: +
3: +
4: -
I have a RCA coax directly connected to the 1st terminal of the input section on the PCB.
The led's "+" lead (small filament in the package) is connected to the square solder pad on the board.
For connecting the MUX to the COD I have done the following:
MCK - SCK
G - GND
BCK - BCK
LRCK - LRCK
DOUT - DIN
On the COD I have left the switches in the default position, 0-0-0-0 respectively.
I have just verified the above connections with a multimeter and they are all connected correctly.
Should I be able to receive a "lock" even if the DAC isn't connected?
I also have the TORX kit to integrate if I should need to compare test but the MUX should already be able to receive the simple s/pdif signal coming from my CD transport.
The CD transport, though a little older, still works well and other DACs have had no issues.
BTW: there was no selector switch included with the MUX order.
Thanks in advance!
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Rank: Member
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Joined: 3/18/2013(UTC) Posts: 2 Location: Turin
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Originally Posted by: Russ White  Pictures may help here. photos were too large to post here. Edited by user 12 years ago
| Reason: Not specified mavallarino attached the following image(s):  2013-03-27 15.14.02 (254x191).jpg (69kb) downloaded 45 time(s). 2013-03-27 15.14.44 (254x191).jpg (67kb) downloaded 34 time(s).You cannot view/download attachments. Try to login or register.
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Originally Posted by: mavallarino Originally Posted by: Russ White Pictures may help here. photos were too large to post here. They can be a lot bigger than that though... :). They are too small to make out anything.
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Rank: Administration
Groups: Administration, Customer
Joined: 10/24/2006(UTC)
Posts: 2,868
Location: Massachusetts, USA
Thanks: 2 times
Was thanked: 141 time(s) in 134 post(s)
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Can you try posting some larger pictures? If you are having trouble uploading them, you can email them to us using the feedback@ email address. Edited by user 12 years ago
| Reason: Not specified
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