This is the right place if your topic concerns different Nord Keyboards, you are not sure which one is the right one for you, etc.

Nord's reaction to overvoltage?

Postby cambe » 17 Jun 2018, 00:56

Firstly, hello to all! I'm new here

Secondly, I was visiting my grandmother and found an used Nord Wave for sell nearby. Bought it. Came home and was eager to play it. The thing is... In Brazil different cities have different voltages. Long story short, I've connected my 110 V wave into a 220 V outlet... I was not aware grandmother's city was 220

So basically 6 hours after spending a lot of money in a Wave I overvoltaged it and couldn't even hear a single note of it :(

Anyway, the only Nord authorized repair shop is in the city of São Paulo, not exactly where I live. And I know that the fuse only protects against overcurrent not overvoltage. So I would like ask you people who have experience with nord's. I would like to go to the repair shop, but first I would like to know what are my chances.

Do Nords have overvoltage protection in their power supply? Have anyone been able to fix a nord after an overvoltage? Is the system designed to contain the damage to the power supply? Or am I (and my new Nord) "fried"?

It did not smell fried stuff, which I found to be strange... (And possible a good signal?)

Thanks for any available feedback!
Cheers
cambe
Patch Creator
 
Posts: 42
Joined: 17 Jun 2018, 00:27
Location: South of Paranapanema
Country: Brazil
Has thanked: 18 times
Been thanked: 16 times
Your Nord Gear #1: Nord Lead A1
Your Nord Gear #2: Nord Wave

Nord's reaction to overvoltage?


Sponsor
 

Re: Nord's reaction to overvoltage?

Postby st2ex » 17 Jun 2018, 08:37

The high voltage results in high current.
I would check the fuse first, perhaps you had luck.
Regards, Helmut
Kind regards,
Helmut


Nord Stage 4C - Nord Stage 3HA88 - Roland AX-Synth - Korg M1 - Kawai Upright Piano

The author st2ex was thanked by:
cambe
User avatar
st2ex
 
Posts: 112
Joined: 15 Nov 2015, 15:47
Country: Germany
Has thanked: 53 times
Been thanked: 24 times
Your Nord Gear #1: Nord Stage 4
Your Nord Gear #2: Nord Stage 3

Re: Nord's reaction to overvoltage?

Postby analogika » 17 Jun 2018, 13:02

If nothing smells burnt, chances are the fuse blew and that’s it.

A $1 fix.

I hope you’re lucky.
The Nord giveth; the Nord taketh away…
"The Angels of Libra are in the European vanguard of the [retro soul] movement“ (Bill Buckley, Soul and Jazz and Funk)
The Drawbars — off jazz organ trio

The author analogika was thanked by:
cambe
User avatar
analogika
 
Posts: 3289
Joined: 21 Nov 2013, 10:02
Country: Germany
Has thanked: 1127 times
Been thanked: 1399 times
Your Nord Gear #1: Nord Electro 2
Your Nord Gear #2: Nord Stage 3

Re: Nord's reaction to overvoltage?

Postby derrellpiper » 17 Jun 2018, 23:20

I'd open it up and look for a fuse before I took it in.
Linnstrument, Pro 3 SE, Tempest, Prophet 10 & 12, Synclavier Regen, Cirklon 2, Torso T-1, Max/Ableton/Push 3, Kawai MP11SE, Pioneer Pro XDJ-XZ.

The author derrellpiper was thanked by:
cambe
derrellpiper
 
Posts: 226
Joined: 11 Aug 2016, 19:12
Location: San Rafael, CA
Country: United States of America
Has thanked: 23 times
Been thanked: 42 times
Your Nord Gear #1: Nord Lead 3

Re: Nord's reaction to overvoltage?

Postby NoDirection » 18 Jun 2018, 08:59

Wow - what a mess - https://www.worldstandards.eu/electrici ... ry/brazil/ I can understand you made the mistake...
Nord Stage 2 HA76, Nord Electro 6 HP, Yamaha Montage 6

The author NoDirection was thanked by:
cambe
User avatar
NoDirection
Donator
 
Posts: 306
Joined: 04 Sep 2012, 10:55
Location: Oslo
Country: Norway
Has thanked: 88 times
Been thanked: 94 times
Your Nord Gear #1: Nord Stage 2
Your Nord Gear #2: Nord Electro 6

Re: Nord's reaction to overvoltage?

Postby cambe » 18 Jun 2018, 17:18

So, after reviewing the fuse which after first glance seemed fine, I noticed that perhaps it was open in one the the extremities (not visible through the glass). So I took it to the shop. The Fuse was indeed open and there was no damage to any component either from the synth or the supply. Turns out, as appointed by the technician, that Nord circuits are extremely robust with just very high quality components, which tend to not be damaged in an overvoltage before the fuse. I hope this post will help whoever is on distress to calm down. Nord's are though, apparently.

Anyway, my Wave is now waving, thanks for all the positive thoughts and feedback!

Best regards

The author cambe was thanked by:
baekgaard
cambe
Patch Creator
 
Posts: 42
Joined: 17 Jun 2018, 00:27
Location: South of Paranapanema
Country: Brazil
Has thanked: 18 times
Been thanked: 16 times
Your Nord Gear #1: Nord Lead A1
Your Nord Gear #2: Nord Wave

Re: Nord's reaction to overvoltage?

Postby Mr_-G- » 18 Jun 2018, 22:05

Great to hear that nothing major happened. Yes, many times fuses "look" fine, but they are not. When in doubt you can test them with a multimeter to make sure.

The author Mr_-G- was thanked by:
cambe
User avatar
Mr_-G-
Moderator
 
Posts: 4616
Joined: 18 Aug 2012, 16:48
Has thanked: 1475 times
Been thanked: 1257 times
Your Nord Gear #1: Nord Stage 2

Re: Nord's reaction to overvoltage?

Postby analogika » 18 Jun 2018, 22:44

A good design, apparently.

Thanks for getting back to us, and congrats on a simple fix for a machine that did exactly what it was supposed to do.
The Nord giveth; the Nord taketh away…
"The Angels of Libra are in the European vanguard of the [retro soul] movement“ (Bill Buckley, Soul and Jazz and Funk)
The Drawbars — off jazz organ trio

The author analogika was thanked by:
cambe
User avatar
analogika
 
Posts: 3289
Joined: 21 Nov 2013, 10:02
Country: Germany
Has thanked: 1127 times
Been thanked: 1399 times
Your Nord Gear #1: Nord Electro 2
Your Nord Gear #2: Nord Stage 3


Return to General Nord Forum



Who is online

Users browsing this forum: No registered users and 23 guests