Toshiba Satellite A300 - USB Port#0 Connector (4-Pin; HDD#0 Connector (22-Pin; HDD#1 Connector (22-Pin; CN813 HDD#1 Connector (22-Pin

Appendices Apx. C Pin Assignments
Satellite A300/Satellite Pro A300/EQUIUM A300/SATEGO A300 Maintenance Manual C-23
C.30 CN811 USB Port#0 Connector (4-Pin)
Table C-30 USB Port#0 Connector pin assignments (4-Pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 /USBVCC1'
-
2 /USB_L_P0-'
I/O
3 /USB_L_P0+'
I/O
4 USB_GND'
-
C.31 CN812 HDD#0 Connector (22-Pin)
Table C-31 HDD#0 Connector pin assignments (22-Pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1
DGND'
-2
/SATA_C_TXP0'
I/O
3
/SATA_C_TXN0'
I/O 4
DGND'
-
5
/SATA_RXN0'
I/O 6
/SATA_RXP0'
I/O
7
DGND'
-8
-
-
9
-
-10
-
-
11
DGND'
-12
DGND'
-
13
DGND'
-14
/+V5S'
-
15
/+V5S'
-16
/+V5S'
-
17
DGND'
-18
-
-
19
DGND'
-20
-
-
21
-
-22
-
-
C.32 CN813 HDD#1 Connector (22-Pin)
Table C-32 HDD#1 Connector pin assignments (22-Pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1
DGND'
-2
/SATA_C_TXP1'
I/O
3
/SATA_C_TXN1'
I/O 4
DGND'
-
5
/SATA_RXN1'
I/O 6
/SATA_RXP1'
I/O
7
DGND'
-8
-
-
9
-
-10
-
-
11
DGND'
-12
DGND'
-