On Fri, Jan 15, 2016 at 08:29:04PM +0900, Daniel Forró danforcz@... [korgpolyex] wrote:
In the thick end of 30 years of repairing electronic equipment, I've found maybe about seven or eight genuinely faulty capacitors that weren't in cheap shitty switched-mode power supplies.
Whatever you do, do *not* "re-cap" it.
--
Gordonjcp MM0YEQ
> Hi, Vincenzo,I'd look at the opamps first.
>
> thanks for advice, I usually suspect them... but here are only two
> caps and seven resistors in LFO circuit... That electrolytic 33
> uF/16 on the output is probably OK when some voltage pass through it
> (at least I suppose so). I will check the other one - .047 in
> feedback between "-" input and output of the first op amp...
>
In the thick end of 30 years of repairing electronic equipment, I've found maybe about seven or eight genuinely faulty capacitors that weren't in cheap shitty switched-mode power supplies.
Whatever you do, do *not* "re-cap" it.
--
Gordonjcp MM0YEQ