Yamaha DX21 Battery Replace
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Backup Battery Replacement Causes Hang... Factory Reset?
Replacement was easy.... restoring the system hasn't been successful. No mention of factory reset in...
Replacement was easy.... restoring the system hasn't been successful. No mention of factory reset in...
(Posted by LocoUnicorn 2 years ago)
Lost Sound Battery Replaced Got Very Hot Any Thoughts?
(Posted by tibbyshouse 10 years ago)
How Do I Reset The Dx21. After Replacing The Battery I Still Get Japanese.
(Posted by leejoshua59 12 years ago)