Toshiba Qosmio X300 Maintenance Manual page 223

C.3 JP10
Pin No.
1
3
5
7
9
11
13
15
17
19
21
C.4 JP11
Pin No.
1
3
5
7
9
11
13
15
17
19
21
[CONFIDENTIAL]
C-6
Table C-3 2nd HDD I/F pin assignments (22-pin)
Signal name I/O
GND
A-
B-
GND
VCC3.3
GND
GND
VCC5
GND
GND
NC
Table C-4 1st HDD I/F pin assignments (22-pin)
Signal name I/O
GND
A-
B-
GND
V33
GND
GND
V5
GND
GND
NC
Pin No. Signal Name
2 A+
4 GND
6 B+
8 VCC3.3
10 VCC3.3
12 GND
14 VCC5
16 VCC5
18 NC
20 NC
22 NC
Pin No. Signal Name
2 A+
4 GND
6 B+
8 V33
10 V33
12 GND
14 V5
16 V5
18 NC
20 NC
22 NC
Qosmio X300 Series Maintenance Manual
I/O
-
I/O
-