Toshiba PORTG R300 User Manual
Appendices
Appendix C Pin Assignments
C-8
[CONFIDENTIAL]
PORTEGE R300 Maintenance Manual (960-591)
C.4
CN1800 1.8-inch HDD interface connector (50-pin)
Table C-4 1.8-inch HDD interface connector (50-pin)
Pin No.
Signal Name
I/O
Pin No.
Signal Name
I/O
1 GND
I
2 IDRSTRB-P3N
O
3 POD07-P3P
I/O
4 GND
-
5 POD08-P3P
I/O
6 PDD06-P3P
I/O
7 PDD09-P3P
I/O
8 GND
-
9 PDD05-P3P
I/O
10 PDD10-P3P
I/O
11 PDD04-P3P
I/O
12 GND
-
13 PDD11-P3P
I/O
14 PDD03-P3P
I/O
15 PDD12-P3P
I/O
16 GND
-
17 PDD02-P3P
I/O
18 PDD13-P3P
I/O
19 PDD01-P3P
I/O
20 GND
-
21 PDD14-P3P
I/O
22 PDD00-P3P
I/O
23 PDD15-P3P
I/O
24 GND
-
25 PDDREQ-P3P
I
26 PDIOW-P3N
O
27 GND
-
28 PDIOR-P3N
O
29 GND
-
30 PIORDY-P3P
I
31 GND
-
32 PDDACK-P3N
O
33 IDEIRQ-P3P
I
34 GND
-
35 PDA1-P3P
O
36 PDA0-P3P
O
37 PDA2-P3P
O
38 GND
-
39 PDCS1-P3N
O
40 PDCS3-
P3N(HDDLED-
P3N)
P3N)
O
41 PATLED-P3N
O
42 P3V
-
43 P3V
-
44 P3V
-
45 P3V
-
46 P3V
-
47 P3V
-
48 N.C.
-
49 GND
-
50 GND
-
1T GND
-
2T GND
-