Casio
CTK-401
manual
Keyboard PCBs KDM4910K-KY1M/KY2M
Specifications
Parts list
Block Diagram
Adjustment
Power Amplifier IC101 TA8248K
Page 14
Keyboard PCBs
KDM4910K-KY1M/KY2M
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Page 13
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Image 14
Page 13
Page 15
Contents
CTK-401
Contents
Electrical
Specifications
General
Block Diagram
Nomenclature of Keys
Circuit Description
KEY Matrix
CPU LSI1 MSM6755B-17
LCD Driver LSI3 SED1278F0A
Lvcc
Power Amplifier IC101 TA8248K
Filter Block
Adjustment
Main PCB
Major Waveforms
Printed Circuit Boards
Schematic Diagrams
Sub PCB JCM442-MA2M
Keyboard PCBs KDM4910K-KY1M/KY2M
LCD
Segment
Exploded View
Parts List
Keyboard PCBs
MA0600571A
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