Korg MICROX X50 User manual

KORG X50

SERVICE MANUAL

TABLE OF CONTENTS

ASSEMBLY SKETCH (HOOKUP): 2

BLOCK DIAGRAM: 3

SCHEMATIC DIAGRAM: 4-11

TEST MODE: 12

PARTS LIST: 13-16

Issued:Jul.3, 2006

Ver2.0: Changed P13/16

12345678

87654321

Title

Number RevisionSize

Date: 6-Jan-2005 Sheet of

File: E:\USER\DESIGN\BANANA\BananaKB\BananaKB.DdbDrawn By:

CN5

JS-1125-07

CN6

JS-1125-10

(W0D)

(BEND)

+3.3D

GND

KF0

KS0

KF1

KS1

KF2

KS2

KF3

KS3

KBD3

KBD2

KBD1

KBD0

KBD4

SW1

SW2

SW3

SW4

SW5

SW6

SW7

SW8

SW9

SW10

SW11

SW12

SW13

SW14

SW15

SW16

SW17

SW18

SW19

SW20

SW21

SW22

SW23

SW24

SW25

D1D

D2D

D3D

D4D

D5D

D6D

D7D

D8D

D9D

D10D

D11D

D12D

D13D

D14D

D15D

D16D

D17D

D18D

D19D

D20D

D21D

D22D

D23D

D24D

D25D

D26D

D27D

D28D

D29D

D30D

D31D

D32D

D33D

D34D

D35D

D36D

D37D

D38D

D39D

D40D

D41D

D42D

D43D

D44D

D45D

D46D

D47D

D48D

D49D

D50D

WIRE3

G1 6

G2A 4

G2B 5

VCC

16 GND 8

IC1

74HC138

220P

GND

220P C9

220P C10

220P C11

220P C12

220P

GND GND GND GND GND

+3.3D

KLM-2663 Circuit Diagram

0.1u C1

47u/10V

+3.3D

GND

KF0

KF1

KF2

KF3

KS0

KS1

KS2

KS3

KF0

KF1

KF2

KF3

KS0

KS1

KS2

KS3

KBD0

KBD1

KBD2

KBD3

KBD4

WIRE1

+3.3D

GND

+3.3D

GND

0.1u

GND

220P

GND

012345678910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

WIRE1,WIRE3 MODEL TYPE MODEL NAME

WIRE1:HNS‑3631 61key X4130

WIRE3:HNS‑3632 49key

37key

WIRE1:NO MOUNT 25key X4140

WIRE3:NO MOUNT

12345678

Title

Number RevisionSize

Date: 6-Jan-2005 Sheet of

File: E:\USER\DESIGN\BANANA\BananaKB\BananaKB.DdbDrawn By:

SW27

SW28

SW29

SW30

SW31

SW32

SW33

SW34

SW35

SW36

SW37

SW38

SW39

SW40

SW41

SW42

SW43

SW44

SW45

SW46

SW47

SW48

SW49

D53D

D54D

D55D

D56D

D57D

D58D

D59D

D60D

D61D

D62D

D63D

D64D

D65D

D66D

D67D

D68D

D69D

D70D

D71D

D72D

D73D

D74D

D75D

D76D

D77D

D78D

D79D

D80D

D81D

D82D

D83D

D84D

D85D

D86D

D87D

D88D

D89D

D90D

D91D

D92D

D93D

D94D

D95D

D96D

D97D

D98D

WIRE4

G1 6

G2A 4

G2B 5

VCC

16 GND 8

IC2

74HC138

C16

220P C17

220P C18

220P

GND GND GND

KLM-2664 Circuit Diagram

WIRE2

+3.3D

GND

CN3

53253-0810

CN1

53253-1010

+3.3D

GND

SW26

D51D

D52D

C14

220P

GND

+3.3D

GND

0.1u

GND

28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

C15

220P

GND

C13

220P

GND

KBD0

KBD1

KBD2

KBD3

KBD4

WIRE2,WIRE4 MODEL TYPE MODEL NAME

WIRE2:HNS‑3631 61key X4130

WIRE4:HNS‑3632

WIRE2:NO MOUNT 49key

WIRE4:NO MOUNT

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