Re: I'm looking for a wiring diagram for dukane speaker...
This is a 2-watt line-to-voice coil matching transformer used in 25- or 70-volt public address ampliier systems. (I only saw your question recently.) Take a look here:
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Your Jenson model as written only appears here on Fixya in your question. The Jenson modelling numbers don't follow what you wrote so your model number 'EOA 7P' is not valid.
No. The transformer "transforms" 240 volts to 24. Meaning the high voltage coming into the machine. Normally has a "c",208,240 written on one side. Follow your main power wire into the machine. Branches to heater and transformer. Look at wiring diagram
You'll need the ceiling assembly and control box to operate it properly, or at the very least a ceiling assembly with mechanical controls. The ceiling assembly is where you will run your 110 volt, and depending on what set-up you choose, the wiring etc, relays and transformers will be determined by that. I assume you didn't get the ceiling assembly with it? Here's a link to wiring diagrams etc and service manuals to help you understand what and where to go with it. Model number should be on it, just go to proper info pertaining to your model.
A room number preceded by a 'P' indicates the room is in privacy mode. This could be the room switch is in privacy mode, or there is a wiring issue. In this mode, the room can hear calls/pages, but you cannot hear the room from the console. If the room cannot hear pages/calls, then you have a wiring problem.
I have searched high and low for a schematic and that model number doesn't even come up anymore? I have worked on bryant units for years . I can tell you by the 036 , it is a 3 ton unit. as far as replacing the transformer, you may not need a diagram. If you know what the voltage is coming into the unit, lets say208/230 and look to see what your control voltage is by looking at the voltage rating on one of the parts in the system, I would say 24volts, your chances are good you can install the transformer. A new 208/230voltx24volt trans, comes with all of the wiring laied out for you. Find the 2 high voltage Line wires coming in and tie to the high side of the transformer, and the 2 wires labeled for 24 volts to the load side, and your all set.Keep in mind that some of these universial transformers come with several colored wires for different voltages, so be sure to look at the transformer diagram and it will tell you what colors to tie together for the voltage you need. You should be able to pick up where you're friend left off, just look for the high volts in for one side and low volts out for the control side.Be sure to have a meter on hand to check the voltage. Just take your time, you can do this.
Ps It wouldn't hurt to add a 5 amp auto fuse to one of the wires on the low voltage side of the transformer, in case you miss wire it, and it will blow the fuse and save the new transformer.All you need is 2 female spade connectors and a 5 amp fuse. Good Luck, Sincerely, shastalaker7
Your power transformer should not be getting hot. The signal is not passing to or through the output transformer.Check the speaker connections on the speaker side of the output transformer. Go to geofex.com and check the tube amp debug page.
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