Board:   [DoveNet] Pro-Audio Discussion
Subject: Roland Juno-G LCD failure
From:    Moondog
Date:    Wed May 11, 2022 23:08

@VIA: CAVEBBS
  Re: Roland Juno-G LCD failure
  By: Nightfox to Moondog on Wed May 11 2022 09:16 am

 >   Re: Roland Juno-G LCDfailure
 >   By: Moondog to Nightfox on Wed May 11 2022 01:05 am
 >
 >  Mo> Sounds like bad or leaky capacitors. When the capson 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 ittook. 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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