Members zphillips Posted September 5, 2012 Members Share Posted September 5, 2012 my Yamaha SY77 has always worked like a dream. yesterday I booted it up and it says WARNING: Replace internal battery! and displays gibberish instead of the usual greeting. all the internal patches are garbled text and have no audio output. when I try to go to an internal patch it says "WAV CARD NOT READY!" all of the preset patches display normally but were also not outputting sound until I entered Multi and tried some of the drum sounds. then the presets started outputting. should I get a 2032 battery and attempt the replacement myself? I have done solder jobs before but don't want to risk frying my board. how sensitive is this repair? is there a better battery I should obtain or is the standard 2032 you can get at Radioshack fine? thanks for your input! Link to comment Share on other sites More sharing options...
Members xpander Posted September 6, 2012 Members Share Posted September 6, 2012 i don't know if the battery is directly soldered; if it is, i'd solder in a proper battery holder. 2032s are super-common, if you want an Energizer or Duracell, you'll have no problem hunting one down even at a grocery or drug store. Link to comment Share on other sites More sharing options...
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