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RJM Audio Emerald Phono Stage Help Desk
RJM Audio Emerald Phono Stage Help Desk
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Old Yesterday, 06:34 AM   #461
ldarieut is offline ldarieut
diyAudio Member
 
Join Date: Mar 2021
Removed everything and checked the output from the toroidal : both are at 12,5ac
Output after the dbrb is 14,9 and -14,9 which is what I get inside the emerald. I measured the pins of the ampop and they read +8.6 for 7 and -8.6 for 4. Same on both ampop.
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Old Yesterday, 08:26 AM   #462
ldarieut is offline ldarieut
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Join Date: Mar 2021
Here is the board, I hav checked the resistors and the transistors. Everything looks good to me. Sometimes I have soldered the two + pads together with the capacitors, but I donít think it matters?
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Old Yesterday, 07:45 PM   #463
ldarieut is offline ldarieut
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Join Date: Mar 2021
ok, I think I figured it out. I have swapped 136 and 135.
136 should go to odd, and 135 to even. Guess my brain was set on maths and not on reading the technical sheet.
Damn, that's the worst thing I wanted to desolder!!!!
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