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Appendix C Pin Assignments Appendices
C.3 PJ1800 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 IDRSTA-P5N O
3 PDD08-P3P I/O 4 PDD07-P3P I/O
5 PDD09-P3P I/O 6 PDD06-P3P I/O
7 PDD10-P3P I/O 8 PDD05-P3P I/O
9 PDD11-P3P I/O 10 PDD04-P3P I/O
11 PDD12-P3P I/O 12 PDD03-P3P I/O
13 PDD13-P3P I/O 14 PDD02-P3P I/O
15 PDD14-P3P I/O 16 PDD01-P3P I/O
17 PDD15-P3P I/O 18 PDD00-P3P I/O
19 N.C - 20 GND -
21 GND I 22 PDDREQ-P3P I
23 GND I 24 PDIOW-P3N O
25 GND I 26 PDIOR-P3N O
27 GND I 28 PIORDY-P3P I
29 GND I 30 PDDACK-P3N O
31 N.C I 32 IRQ14-P3P I
33 N.C I 34 PDA1-P3P O
35 PDA2-P3P O 36 PDA0-P3P O
37 PDCS3-P3N O 38 PDCS1-P3N O
39 GND I 40 HDDLED-P5N O
41 P5V - 42 P5V -
43 N.C - 44 GND -
TECRA M2 Maintenance Manual (960-468) C-7