
50 PIN CHAMP
CONNECTOR
P1
PIN
No.
COLOR FUNCTION
M D FB-
C E U
CLIP
1
26
BL-W
W-BL
NC
NC
x
2
27
O-W
W-O
NC
NC
x
3
28
GN-W
W-GN
NC
NC
x
4
29
BR-W
W-BR
NC
NC
x
5
30
S-W
W-S
NC
NC
x
6
31
BL-R
R-BL
STN 1 L1
L2
R1 1
R2 1
CLIP2
7
32
O-R
R-O
STN 1 D+
D-
R1 2
R2 2
8
33
GR-R
R-GR
STN 2 L1
L2
R1 3
R2 3
9
34
BR-R
R-BR
STN 2 D+
D-
R1 4
R2 4
10
35
S-R
R-S
STN 3 L1
L2
R1 5
R2 5
11
36
BL-BK
BK-BL
STN 3 D+
D-
R1 6
R2 6
12
37
O-BK
BK-O
STN 4 L1
L2
R1 7
R2 7
13
38
GR-BK
BK-GR
STN 4 D+
D-
R1 8
R2 8
14
39
BR-BK
BK-BR
STN 5 L1
L2
R1 9
R2 9
15
40
S-BK
BK-S
RESERVED
RESERVED
R1 10
R2 10
16
41
BL-Y
Y-BL
STN 6 L1
L2
R1 11
R2 11
17
42
S-Y
Y-S
RESERVED
RESERVED
R1 12
R2 12
18
43
GR-Y
Y-GR
STN 7 L1
L2
R1 13
R2 13
19
44
BR-Y
Y-BR
RESERVED
RESERVED
R1 14
R2 14
20
45
S-Y
Y-S
STN 8 L1
L2
R1 15
R2 15
21
46
BL-VL
VL-BL
RESERVED
RESERVED
R1 16
R2 16
22
47
O-VL
VL-O
STN 9 L1
L2
R1 17
R2 17
23
48
GR-VL
VL-GR
STN 10 L1
L 2
R1 18
R2 18
24
49
BR-VL
VL-BR
STN 11 L1
L 2
R1 19
R2 19
25
50
S-VL
VL-S
STN 12 L1
L 2
R1 20
R2 20
P1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CLIP
2
R1R2
NX-828
HYBRID KEY SYSTEM
INSTALLATION
Figure 2-3 MDFB-CEU Connection
2 - 4
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