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Casio CZ/ VZ/ FZ - Pro Series

Index last updated: 2026-04-28 22:42 UTC

Message

Re: clicking sound

2010-08-04 by rabies _

thanks for the reply!

i'll check and do that now.

i will update later.



--- In CZsynth@yahoogroups.com, "jammie" <jammie.emma@...> wrote:
>
> sounds like a dry joint just reflow the solder on the pins of the regulator first and see if the clicking stops if not then the regulator is on its way out
> 
> only a couple of quid to buy 
>   ----- Original Message ----- 
>   From: rabies _ 
>   To: CZsynth@yahoogroups.com 
>   Sent: Wednesday, August 04, 2010 3:52 AM
>   Subject: [CZsynth] clicking sound
> 
> 
>     
>   hi,
> 
>   i had my cz1000 for two decades now and still works really fine.
>   but lately i've been hearing this clicking sound inside, near the power and audio output side.
> 
>   it's not really affecting the functions of the synth but i'm 'kinda worried that it might in the long run. every time the clicking starts, it produces minute interference that i could hear from the headphones.
> 
>   i'm using a regulated power supply (purely 9 volts at 1000ma) so i don't think the power supply is the problem. even tried other regulated 9v psu just in case. i often make sure that power fed in all my equipment are accurate.
> 
>   i know a bit of electronic trouble shooting, so i opened the synth to peek inside and found the culprit - this black square component (which i forgot the actual name for it; though i think it's a regulator or something) located near the transistor with a heatsink, was the one causing the clicks. 
> 
>   since i know only the basics in electronics, i only tried to see if there was grounding, and i far as i know, i found none. 
> 
>   anyone hear have a similar problem?
> 
>   any solution or cure for this?
> 
>   thanks.
> 
> 
> 
>   
> 
> 
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