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Appendices Appendix C Pin Assignments
C.4 PJ1801 Select bay interface connector (72-pin)
Table C-4 Select bay interface connector (72-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 GND
-
2 GND
-
3 CDAUDR-PXP
O
4 CDAUDL-PXP
O
5 GND
-
6 CD-GND
-
7 IDRSTB-P5N
O
8 GND
-
9 GND
-
10 SDD07-P3P
I/O
11 SDD08-P3P
I/O
12 SDD06-P3P
I/O
13 SDD09-P3P
I/O
14 SDD05-P3P
I/O
15 SDD10-P3P
I/O
16 GND
-
17 GND
-
18 SDD04-P3P
I/O
19 SDD11-P3P
I/O
20 SDD03-P3P
I/O
21 SDD12-P3P
I/O
22 SDD02-P3P
I/O
23 SDD13-P3P
I/O
24 SB-P5V
-
25 SB-P5V
-
26 SDD01-P3P
I/O
27 SDD14-P3P
I/O
28 SDD00-P3P
I/O
29 SDD15-P3P
I/O
30 GND
-
31 GND
-
32 SDDREQ-P3P
O
33 GND
-
34 SDIOW-P3N
O
35 GND
-
36 SDIOR-P3N
O
37 GND
-
38 SIORDY-P3P
O
39 NC
-
40 SDDACK-P3N
O
41 GND
-
42 IRQ15-P5P
O
43 NC
-
44 SDA1-P3P
I
45 SB-P5V
-
46 SB-P5V
-
47 SB-P5V
-
48 SDA0-P3P
I
49 SDA2-P3P
I
50 SDCS1-P3N
O
51 SDCS3-P3N
O
52 CDRLED-P5N
O
53 GND
-
54 MBSTS2-S3N
O
55 MBSTS1-S3N
O
56 MBSTS0-S3N
O
57 GND
-
58 DBT20V-S3N
O
59 PSDA-S5P
O
60 BT2VD
I
61 PSCL-S5P
O
62 BTMP2-SXP
O
63 CDCHG2-S5P
I
64 GND
-
65 GND
-
66 NC
-
67 GND
-
68 NC
-
69 GND
-
70 GND
-
71 GND
-
72 PVBAT2
I
C-8 TECRA M2 Maintenance Manual (960-468)