Casio CTK-230 Sep. 2003 manual Keyboard PCBs JCM4911K-KY1M/KY2M

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Keyboard PCBs JCM4911K-KY1M/KY2M

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Contents CTK-230 Contents Specifications LCD DB4~DB7 APO Block DiagramCircuit Description Main PCB CMW277-MAIN Printed Circuit BoardsJack PCB DisassemblyDiagnostic Program APO check LCD checkAC Adaptor check Main PCB CMW277-MAIM Schematic DiagramsKeyboard PCBs JCM4911K-KY1M/KY2M Exploded View Parts List Accessory Overseas Service Division