M-Audio Keystation 49 Service Manual page 10

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D
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P3.0/C2D/LED0
LED1
LED2
LED3
LED4
J2
1 WR13
2 WR12
3 RD4
4 RD5
5 RD6
6 RD7
PH2.0-6W
J1
1 LED3
2 LED4
3 LED1
4 LED2
5
6 WR12
7 WR13
8 RD2
9 RD3
10 RD4
11 RD5
12 RD6
13 RD7
14 P3.0/C2D/LED0
XH2.54-14Z
2
3
R1 220R
R2 220R
R3 220R
R4 220R
R5 220R
LED3
WR12
WR13
D1
1N4148
GND
RD2
RD3
3
Leds:
1 bule
2 red+green
LED1
BL-B2441J
LED2
GND
D2 D3
1N4148 1N4148
Title
MK33.Function board
Size Number
A4
Date: 2014-4-4
File: C:\Documents and Settings\..\MK33.02.A02.SchDoc
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Revision
MK33.02.A02
Sheet of
chendongmei
Drawn By:
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