Casio CTK-401 manual Exploded View

Page 16

EXPLODED VIEW

18

R-1

5

6

12

8 11

10

7 9

1

2

19

16

4	R-6
	R-6
	17

R-4

14

13

15

R-2

4

R-3

R-5

3

— 15 —

Image 16

Contents CTK-401 Contents General SpecificationsElectrical Block Diagram KEY Matrix Circuit DescriptionNomenclature of Keys CPU LSI1 MSM6755B-17 LCD Driver LSI3 SED1278F0A LvccPower Amplifier IC101 TA8248K Filter BlockAdjustment Main PCBMajor Waveforms Printed Circuit Boards Schematic Diagrams Sub PCB JCM442-MA2M Keyboard PCBs KDM4910K-KY1M/KY2M LCD SegmentExploded View Parts List Keyboard PCBs MA0600571A