Casio
casio electronic keyboard
manual
Keyboard PCBs JCM4911K-KY1M/KY2M
Specifications
Parts list
Block Diagram
Adjustment
Power Amplifier IC101 LA4598
Overseas Service Division
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Keyboard PCBs
JCM4911K-KY1M/KY2M
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Image 14
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Page 15
Contents
CTK-431
Contents
Electrical
Specifications
General
Block Diagram
Nomenclature of Keys
Circuit Description
KEY Matrix
Casio
Mcsb
NCO
Mrdb
Dgnd
LCD Driver LSI3 KS0066U-10B
CPU
Power Amplifier IC101 LA4598
Filter Block
VCC
VR1 TP1
Adjustment
Main PCB
Major Waveforms
Printed Circuit Boards
Schematic Diagrams
Sub PCBs JCM444-MA2M/MA3M
Keyboard PCBs JCM4911K-KY1M/KY2M
LCD
Segment
Exploded View
Parts List
Keyboard PCBs
Overseas Service Division
Top
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Contents