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Rowland Consumate Phono amp PSU
Rowland Consumate Phono amp PSU
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Old 20th December 2010, 12:07 PM   #1
bigecho is offline bigecho
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Default Rowland Consumate Phono amp PSU

Hello folks,

I have a Rowland Research Consummate Phono Amp but without the original amp and PSU.

All I know is the phono amp should be powered by DC +/-22V.

Does anyone has the "pin assignment" of the original PSU output connector as the attached picture.

Many thanks in advance!
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Old 20th December 2010, 08:49 PM   #2
sq225917 is offline sq225917  United Kingdom
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Open it up, trace the circuit back from one of the pins to the first polarised component you fine, capacitor, diode, silicon chip etc and you will have your answer.
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Old 21st December 2010, 12:30 PM   #3
bigecho is offline bigecho
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Thanks for the tips. I did that already and just found one supply line going into a potted module, so wasn't sure if it's plus or minus.
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