Summary of Contents for diytube Poseidon Driver
- Page 1 DIY Tube Poseidon Mk 3 Board - TubeZone Assembled -Instructions Page TubeZone Assembled Version © 20063 TubeZone.net Inc and Shannon Parks Reproduction in whole or part without express written permission prohibited.
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Page 2: Read Me First
As this is a partial kit, proper assembly is buyer's responsibility. diytube reserves the right to make design changes or improvements without the obligation to revise prior versions. All specifications are subject to change without notice. - Page 3 DIY Tube Poseidon Mk 3 Board - TubeZone Assembled -Instructions Page Parts list for TubeZone assembled version of diytube Poseidon Mark III driver PCB Voltages and wattages are minimums. Reference Part R1, R4 1K, 1/4W 470K 1/4W 100 Ohm 1/4W 2.7K 1/4W...
- Page 4 DIY Tube Poseidon Mk 3 Board - TubeZone Assembled -Instructions Page...
- Page 5 DIY Tube Poseidon Mk 3 Board - TubeZone Assembled -Instructions Page...
- Page 6 DIY Tube Poseidon Mk 3 Board - TubeZone Assembled -Instructions Page Note: This diagram shows the original twist-lock can capacitor. If you have the SDS Labs capacitor board or other power supply upgrade, please refer to documentation for your board or upgrade.
- Page 7 DIY Tube Poseidon Mk 3 Board - TubeZone Assembled -Instructions Page...
- Page 8 DIY Tube Poseidon Mk 3 Board - TubeZone Assembled -Instructions Page Assembled Board Installation Instructions The same instructions apply for both Mk2 and Mk3 1. Remove bottom cover of amplifier and all tubes. • 2. Turn Amplifier upside down. Before removing the original Dynaco PC board, it's a good •...
- Page 9 DIY Tube Poseidon Mk 3 Board - TubeZone Assembled -Instructions Page Using the schematic as a map, the following list of connections to terminals on the new PC board will help if you have any doubts about which wire goes where Please Note The Following: There is no specific terminal for power for PAM preamps.
- Page 10 1) Remove your 5AR4 and power the amp. The bias voltage will appear immediately at J6 and J21 on the diytube PCB. Adjust the control on the amplifier chassis so that these voltages go as negative as possible (eg -55VDC), but adjust to have the voltage the same on both test points.
- Page 11 ST70, 10K in Mk3). For further help, you can contact Uncle Ned at TubeZone by phone at 773-782-6145, by email at http://www.tubezone.net/contact/index.html , or research answers or post a message on the DIYtube Mk3 Poseidon discussion board at: http://www.diytube.com...
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