M-Audio Keystation 49 Service Manual page 5

Description
NO. Part number Description
A keys
A1 22419 white keys
A2 22420 black keys
B 37969 MK33 keybed base
B1 21278B keybed base
B2 16382 MT25 lock iron
24121 rubber pad strip
B3
B4 24122 keybed felt
B5 25618 KS88ES rubber pad
B6 25638 MT61 rubber pad
B7 25645 KEYRIG49 rubber pad
B8 A31499 MK33 Main board
B9 L930 MK33 note board
B9 L930 MK33 note board
B9-1 B32368 MK33Main board
B9-2 24043
keyboard rubber contact A(12 points)
B9-3 24044
keyboard rubber contact B(13 points)
B9-4 24123 KEYRIG49 keybed felt
B9-5 A15551 black film
C 53960 MK33 top cabinet
21551C top cabinet (painted:Pantone 8603C)
C1
C2 A23827 button A(Pantone Coolgray 11C)
C3 A23869 button A B(pantone Coolgray 11C)
C4 A23870 button C(pantone Coolgray 11C)
C5 A23871 button B(Pantone Coolgray 11C)
C6 22802 potentiometer slide cap(painted)
C7 25021 light-transmittable parts of LCD
C8 33478 MK33 pitch/modulation wheel
C9 A31975 MK33 Function PCB A
C10 A31976 MK33 Function PCB B
C11 32918 MK33 Assem blies master volume board
C8 33478 MK33 pitch/modulation wheel
C8-1 22039B pitch wheel(painted)
C8-2 22041B modulation wheel(painted)
18450 clump weight for pitch/modulation wheel
C8-3
C8-4 A16273 angle part for pitch/modulation wheel
C8-5 17846 key spring
C8-6
19952 external-tooth washer
C8-7 20516
hex nut
C8-8 B32356 control board for pitch/modulation wheel
Spec.
keys
white keys
black keys
MK33 keybed base
keybed base(DZ065-V2.0)
YF8.048.069
340*14*1.6MM
(680+0.5)*14*3.5mm
D9.8*H3.8
D9*H3
a8.5*b4.5*h3mm
MK33 Main board Kit
MK33 note board Kit
MK33 note board Kit
MK33 Main board
keyboard rubber contact A(12 points)
keyboard rubber contact B(13 points)
(675+0.5)*6*3.5mm
10000*7*1mm
MK33 top cabinet
YF8.080.106(2)(MB1027-V1.0)
YF8.337.211
button A B
button C
YF8.337.212(2)
potentiometer slide cap(painted)
FY0144(ROHS)
MK33 pitch/modulation wheel
MK33 Function PCB A kit
MK33 Function PCB B kit
MK33 Assem blies master volume board kit
MK33 pitch/modulation wheel
pitch wheel(painted)
YF8.322.072
YF8.048.225
YF8.044.306(3)
φ0.8*27.5-0.5
φ9
9*0.75
control board for pitch/modulation wheel
Qty. comment
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1
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2
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2
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3
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0.068
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1
1
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3
1
1
1
1
1
1
1
1
2
1
2
2
1