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Satellite P20-25 Series Maintenance Manual C-7
C.4 JP34 HDD I/F (44-pin)
Table C-4 HDD I/F pin assignments (44-pin)
Pin No. Signal name I/O Pin No. Signal Name I/O
1 PIDE-RST O 2 GND -
3 PDD07 I/O 4 PDD08 I/O
5 PDD06 I/O 6 PDD09 I/O
7 PDD05 I/O 8 PDD10 I/O
9 PDD04 I/O 10 PDD11 I/O
11 PDD03 I/O 12 PDD12 I/O
13 PDD02 I/O 14 PDD13 I/O
15 PDD01 I/O 16 PDD14 I/O
17 PDD00 I/O 18 PDD15 I/O
19 GND - 20 NC -
21 PDDREQ I 22 NC -
23 PDIOW O 24 GND -
25 PDIOR O 26 GND -
27 PIORDY I 28 PCSEL O
29 PDDACK O 30 GND -
31 RQ14 I 32 NC -
33 PDA1 O 34 NC -
35 PDA0 O 36 PDA2 O
37 PDCS1 O 38 PDCS3 O
39 PHDDLED I 40 GND -
41 +5VS O 42 +5VS O
43 GND - 44 NC -