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Please remind me which order for power on?

Is it:
Supercap
250
282/NAPSC
CDP

and then power down?
CDP
NAPSC
250
SC2

Cheers.
 
Posts: 168 | Location: Devon, UK | Registered: Tue 06 January 2004Edit or Delete MessageReport This Post
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Hi Sundance,

As I understand it, you switch your system on in the following order:-

CDP
Supercap(I assume this is powering your 282)
250

...and then reverse when switching off...

250
Supercap
CDP

Remember as well that when switching off the power-amp, wait for the capacitors to discharge before switching anything else off. This will be signified by the logo-backlight gradually fading out and a distinct 'pop' (or however you call it) should be heard through each speaker.

HTH.
 
Posts: 6095 | Location: Hert-fd-shr | Registered: Wed 25 February 2004Edit or Delete MessageReport This Post
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Underlying logic.

You are trying to prevent odd noises through the speakers. You do not want the power amplifier on when you switch on or off the unit "upstream" of it.

So turn the power amplifier off first -
then, whatever order you choose, no signal will be amplified through to the speakers.
We do usually recommend working backwards through the system toward the source(s).

Turning on -
I am sure I don't have to say. Same logic.

GIVE a man a fish - you feed him for a day
TEACH a man to fish - and you have made a liar for life.
 
Posts: 6531 | Location: Lot et Garonne | Registered: Thu 29 April 2004Edit or Delete MessageReport This Post
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quote:
GIVE a man a fish - you feed him for a day



A day! about an hour Cool
 
Posts: 8487 | Registered: Tue 05 April 2005Edit or Delete MessageReport This Post
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The order doesn't matter apart from one component -the power amp. So the order now becomes:

Switch ON power amps last.
Switch OFF power amps first.

This is the most important rule to stick to. If you wish to work along the HiFi chain forward and back this guarantees the lowest level of pops happening, but in practice the only thing to ensure you do is the above.


Regards,
Frank.

All opinions are my own and do not reflect the opinion of any organisations I work for, except where this is stated explicitly.
 
Posts: 4369 | Location: UK | Registered: Wed 09 August 2000Edit or Delete MessageReport This Post
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The trouble is that our mains supply has been cut three times so far this year. Could any damage occur as both amp and power supply will have been switched off then on simultaneously?
 
Posts: 12 | Location: East Devon | Registered: Sat 22 January 2005Edit or Delete MessageReport This Post
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quote:
Originally posted by Polarbear:
quote:
GIVE a man a fish - you feed him for a day



A day! about an hour Cool


 
Posts: 7790 | Location: Right here on the sofa, baby! | Registered: Wed 19 January 2005Edit or Delete MessageReport This Post
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Thanks for the clarification.
 
Posts: 168 | Location: Devon, UK | Registered: Tue 06 January 2004Edit or Delete MessageReport This Post
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Not another case of "blue tongue"?
 
Posts: 7954 | Location: Crawley West Sussex | Registered: Thu 26 September 2002Edit or Delete MessageReport This Post
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Posts: 172 | Registered: Sat 25 March 2006Edit or Delete MessageReport This Post
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Ok, thanks for that Graeme.

Martin
 
Posts: 12 | Location: East Devon | Registered: Sat 22 January 2005Edit or Delete MessageReport This Post
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