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 4USB_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' -