Korg X50 - Page 10

1 2 3 4 5 6 7 8
A
B
C
DD
C
B
A
Title
Number RevisionSize
A3
Date: 6-Jan-2005 Sheet of
File: E:\USER\DESIGN\BANANA\BananaKB\BananaKB.DdbDrawn By:
3
1 2
SW27
3
1 2
SW28
3
1 2
SW29
3
1 2
SW30
3
1 2
SW31
3
1 2
SW32
3
1 2
SW33
3
1 2
SW34
3
1 2
SW35
3
1 2
SW36
3
1 2
SW37
3
1 2
SW38
3
1 2
SW39
3
1 2
SW40
3
1 2
SW41
3
1 2
SW42
3
1 2
SW43
3
1 2
SW44
3
1 2
SW45
3
1 2
SW46
3
1 2
SW47
3
1 2
SW48
3
1 2
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
1
2
3
4
5
6
7
8
WIRE4
A
1
B
2
C
3
G1
6
G2A
4
G2B
5
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
VCC
16
GND
8
IC2
74HC138
C16
220P
C17
220P
C18
220P
GND GND GND
KLM-2664 Circuit Diagram
1
2
3
4
5
6
7
8
9
10
WIRE2
+3.3D
GND
1
2
3
4
5
6
7
8
CN3
53253-0810
1
2
3
4
5
6
7
8
9
10
CN1
53253-1010
+3.3D
GND
3
1 2
SW26
D51D D52D
C14
220P
GND
+3.3D
GND
C4
0.1u
GND
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