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Appendix C Pin Assignments Appendices
TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] C-7
C.3 CN1801 Select bay interface connector (72-pin)
Table C-3 Select bay interface connector (72-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 GND
-
2 GND
-
3 NC
-
4 GND
-
5 NC
-
6 GND
-
7 GND
-
8 CDCHG2-S5P
I
9 BTMP2-SXP
I/O
10 PSCL-S5P
I
11 BT2VD
-
12 PSDA-S5P
I
13 DBT20V-S5N
I
14 GND
-
15 MBSTS0-S3N
I
16 MBSTS1-S3N
I
17 MBSTS2-S3N
I
18 GND
-
19 CDRLED-P5N
O
20 PDCS3-P3N
O
21 PDCS1-P3N
O
22 PDA2-P3P
O
23 PDA0-P3P
O
24 SB-P5V
-
25 SB-P5V
-
26 SB-P5V
-
27 PDA1-P3P
28 NC
-
29 IDEIRQ-P3P
30 GND
-
31 PDDACK-P3N
O
32 GND
-
33 PIORDY-P3P
I
34 GND
-
35 PDIOR-P3N
O
36 GND
-
37 PDIOW-P3N
O
38 GND
-
39 PDDREQ-P3P
I
40 GND
-
41 GND
-
42 PDD15-P3P
I/O
43 PDD00-P3P
I/O
44 PDD14-P3P
I/O
45 PDD01-P3P
I/O
46 SB-P5V
-
47 SB-P5V
-
48 PDD13-P3P
I/O
49 PDD02-P3P
I/O
50 PDD12-P3P
I/O
51 PDD03-P3P
I/O
52 PDD11-P3P
I/O
53 PDD04-P3P
I/O
54 GND
-
55 GND
-
56 PDD10-P3P
I/O
57 PDD05-P3P
I/O
58 PDD09-P3P
I/O
59 PDD06-P3P
I/O
60 PDD08-P3P
I/O
61 PDD07-P3P
I/O
62 GND
-
63 GND
-
64 PLTRS3+RSTIDB
O
65 NC
-
66 GND
-
67 NC
-
68 NC
-
69 GND
-
70 GND
-
71 PVBAT2
72 GND
-