Kawai AnyTime X GP Service Manual page 20

● Nothing.is.displayed.on.the.LCD.but.the.switch.panel.works..
Possible.Cause.1.:.. T he.connector.may.be.disconnected.
Solution.1.: Referring to 〔6〕 【A】 "Assembling the Controller", disassemble the controller
Possible.Cause.2.:.. T he.LCD.unit.may.be.out.of.order..
Solution.1.: Replace the LCD unit.
Possible.Cause.3.:.. T he.switch.board.may.be.faulty..
Solution.1.: Check the soldering surface on the switch panel board.
Solution.2.: Replace the switch panel board.
● The.panel.switch.get.stuck.and.does.not.spring.back..
Possible.Cause.1.:.. A .burr.on.the.key.top.prevents.it.from.springing.back..
Solution.1.:.. R eferring to 〔6〕 【A】 "Assembling the Controller", disassemble the controller
● No.sound.comes.from.LINE.OUT..
Possible.Cause.1 : Are.the.IN.and.OUT.terminals.correctly.connected?
Solution.1.: Check the connection.
Possible.Cause.2 : The.connector.may.be.disconnected.
Solution.1.: Referring to 〔6〕 【B】 , open the connector cover of the sound source unit and
Solution.2.: Referring to 〔6〕 【B】 , open the sound source unit and check if all connectors
Solution.3.: Referring to 〔6〕 【A】 , disassemble the controller and check if the connector of
Solution.4.: Check if the cable is snapped or not.
Possible.Cause.3 : The.switch.board.may.be.faulty..
Solution.1.: Check the analog board inside the sound source unit and the soldering surface
Solution.2.: Replace the analog board inside the sound source unit.
Solution.3.: Replace the LINE board inside the controller.
and check if the connector between the panel board and LCD unit is
disconnected.
and remove the burr on the key top.
check if all connectors are firmly inserted.
are firmly inserted.
LINE board is displaced.
on the LINE board of the controller.
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