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Old 28th October 2008, 04:39 AM   #5641
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Quote:
Originally posted by Forever13
Hi Andrew - I've drawn a layout to show what I'd had planned before posting earlier (and no doubt causing alarm!). I've tried to read up on this, and it was only seeing that post on another forum that got me thinking about the centre taps. Isn't this layout right? (earth being a bare metal connection to the chassis that's also shared by the PSU ground, amp power & signal grounds and ground for the speaker output?)



I assume you mean the other way round, Brown live and Blue neutral? (sorry, couldn't help that one)

Thanks again for your help and patience on this.

----------

Hi Carlos - I'll certainly find someone local to help me out before frying myself, the cat, the house, next door...
Hi Forever13,

I can't follow your schematic or follow your wording 100% but the schematic looks very wrong and dangerous to me, please delete it.

There is NO connection between the primaries and earth.

regards
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Old 28th October 2008, 07:34 AM   #5642
AndrewT is online now AndrewT  Scotland
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Hi Forever,
hold off connecting the secondaries.
bring all four secondary wires to a 4bay terminal strip.

Just do the mains side first and power it up through the tester.
When you report back on powering the transformer only, we can safely lead you through the next stage.
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Old 28th October 2008, 07:50 AM   #5643
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Thanks guys - glad I asked rather than doddering on myself, could have been nasty.

Carlos - thanks ever so much, I'll be in touch later today.

Greg - will do - it's now gone, and thanks for the no-nonsense warning. I'll get advice from someone locally on this now.

Andrew - as above, I'll hold off doing anything else with the power until I get some first-hand assistance.
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Old 28th October 2008, 07:59 AM   #5644
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Default No, não, niet, nichst, nada, non.... negative to put primary connected to ground


this is only for secondary...be carefull with primary voltages..insulated them and avoid to touch.... it may kill you!

regards,

Carlos
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Old 28th October 2008, 08:18 AM   #5645
Mooly is offline Mooly  United Kingdom
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Default What are you like ?

And don't stick your feet in a bucket of water as Carlos does
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Old 28th October 2008, 09:06 AM   #5646
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Default Yes Mooly, this sketch resulted awfull


Well... at least i have tried to help.

I do not know how to produce coils shape into paint program.

ahahahah!

regards,

Carlos
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Old 31st October 2008, 10:01 PM   #5647
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Hi
What is wattage of R23 and does coil made in one or two layer.
Thanks
Duka
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Old 1st November 2008, 01:50 AM   #5648
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Default What coil?


Are you talking about Dx Standard supply, or HRII?

Also R23 from what amplifier?...

Dx Standard
HRII
Supply
DHR Turbo
Precision 1

regards,

Carlos
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Old 1st November 2008, 01:57 AM   #5649
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Default Please, try to be more clear into your question


there are many options about

regards,

Carlos
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Old 1st November 2008, 01:58 AM   #5650
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Default We have many coils, into supplies and into several models


Are you talking about Dx Standard... this thread is about Dx Standard and it does not use any coil into the output..only into the supply.

regards,

Carlos
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