User Guide

Apx. C Pin Assignments Appendices
Satellite M20 Maintenance Manual C-13
C.11 CN17 Selectable Bay Connector (72-Pin)
Table C-11 Selectable bay connector pin assignments (72-Pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 GND - 2 GND -
3 N.C I 4 GND -
5 N.C - 6 GND -
7 GND - 8 N.C O
9 N.C 10 N.C O
11 N.C - 12 N.C O
13 N.C O 14 GND -
15 SBAY_IDO O 16 SBAY_ID1 O
17 SBAY_ID2 O 18 GND -
19 CD_LED# O 20 SDCS3#_3 O
21 SDCS1#_3 O 22 SDA(2) O
23 SDA(0) O 24 +V5S_MB -
25 +V5S_MB - 26 +V5S_MB -
27 SDA(1) O 28 N.C -
29 IRQ15_3 I 30 GND -
31 SDDACK#_35 O 32 N.C -
33 SDIORDY_35 I 34 GND -
35 SDIOR#_3 O 36 GND -
37 SDIOW#_3 O 38 GND -
39 SDDRQ_35 I 40 GND -
41 GND - 42 SDD15 I/O
43 SDD00 I/O 44 SDD14 I/O
45 SDD01 I/O 46 +V5S_MB -
47 +V5S_MB -- 48 SDD13 I/O
49 SDD02 I/O 50 SDD12 I/O
51 SDD03 I/O 52 SDD11 I/O
53 SDD04 I/O 54 GND -
55 GND - 56 SDD10 I/O
57 SDD05 I/O 58 SDD09 I/O
59 SDD06 I/O 60 SDD08 I/O
61 SDD07 I/O 62 GND -
63 GND - 64 SDRST#_3 I/O
65 CD_GND - 66 GND -
67 CDAUDL I 68 CDAUDR I
69 GND - 70 GND -
71 N.C - 72 N.C -