Yamaha Keyboards (4 Boards) > Yamaha Keyboards - General

Yamaha PSR -9000

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vyrmas:
Hello, does Yamaha  PSR-9000 has battery (maybe need to change , but how to find) , because when I do some settings , when I turn off my Yamaha PSR-9000 and after this turn on , there are no my seetings , I find some default settings ???
Thank You

travlin-easy:
Yes, it has a battery, which is mounted on the motherboard. Not easy to change.

Gary 8)

vyrmas:
Thank You , I have PSR -9000 Service manual , but I can't find battery  on boards in drawings :(

vyrmas:
Hello . please help me , because when I turn off PSR 9000 , next time when turn on need to do all settings , because keyboard forget all settings L:(

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