Toshiba Portege R500 Maintenance Manual page 336

Appendices
SATA HDD FPC (FMUSH*)
C.34 CN1810 System board interface connector (50-pin)
Table C-34 System board interface connector (50-pin)
Pin No.
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
C-24 [CONFIDENTIAL]
Signal Name Pin No.
NC
NC
NC
NC
NC
GND
NC
NC
NC
NC
NC
GND
GND
GND
NC
NC
NC
NC
NC
P5V
P5V
GND
ZSATR0-P1P
GND
ZSATT0-P1P
PORTEGE R500 Maintenance Manual (960-634)
Appendix C Pin Assignments
Signal Name
2 GND
4 NC
6 NC
8 NC
10 NC
12 NC
14 NC
16 NC
18 NC
20 GND
22 NC
24 NC
26 NC
28 NC
30 GND
32 NC
34 GND
36 NC
38 P5V
40 P5V
42 NC
44 GND
46 ZSATR0-P1N
48 ZSATT0-P1N
50 GND