Appendix C Pin Assignments Appendices
TECRA M3 Maintenance Manual (960-507) C-9
C.3 CN1800 HDD interface connector (44-pin)
Table C-3 HDD interface connector (44-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 GND I 2 RSTIDA-P3N O
3 SOD08-P3P I/O 4 SOD07-P3P I/O
5 SOD09-P3P I/O 6 SOD06-P3P I/O
7 SOD10-P3P I/O 8 SOD05-P3P I/O
9 SOD11-P3P I/O 10 SOD04-P3P I/O
11 SOD12-P3P I/O 12 SOD03-P3P I/O
13 SOD13-P3P I/O 14 SOD02-P3P I/O
15 SOD14-P3P I/O 16 SOD01-P3P I/O
17 SOD15-P3P I/O 18 SOD00-P3P I/O
19 N.C - 20 GND -
21 GND I 22 SODREQ-P3P I
23 GND I 24 SODIOW-P3N O
25 GND I 26 SODIOR-P3N O
27 GND I 28 SOIORY-P3P I
29 GND I 30 SODACK-P3N O
31 N.C I 32 SOIRQ-P3P I
33 N.C I 34 SODA1-P3P O
35 SODA2-P3P O 36 SODA0-P3P O
37 SODCS3-P3N O 38 SODCS1-P3N O
39 GND I 40 NC -
41 P5V - 42 P5V -
43 N.C - 44 GND -
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