2003 Eleco Dragon shrine/Ryuguu

[jetone]

I have a nice 03 Eleco machine that works great other than if it isn't played for a week or two and is turned off when you turn it back on it always asks for a date and time. Is there a battery on a board some where I need to replace so it can keep this setting? all help is greatly appreciated!

[luckydog]

they use a capicator to hold info, most discharge in a day or 2 and will need resetting each time