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 -