Re: Roland Juno-G LCD failure
By: Nightfox to Moondog on Wed May 11 2022 09:16 am
> Re: Roland Juno-G LCD failure
> By: Moondog to Nightfox on Wed May 11 2022 01:05 am
>
> Mo> Sounds like bad or leaky capacitors. When the caps on the power board o
> Mo> my 42" tv failed, the TV would take time to power up, and the colder it
> Mo> was, the longer it took. I had a large Zenith console TV doing the same
> Mo> thing.
>
> Interesting.. Maybe I'll open it up and look for any capacitors that look b
>
>
> Nightfox
>
If you see any bulged or leaking, replace it's brothers and sisters of the
same type. The little smt cans with not bulge, but they will leak a fidhy
smelling compund which would eat away at traces and pins. Use a little
vinegar to neutralize it ebfore re-soldering the cans.
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