Satellite P770/P775 Series Maintenance Manual
[CONFIDENTIAL] C-19
C.23 JUSB
Table C-23 USB connector pin assignments (8-pin)
Pin No. Signal name I/O Pin No. Signal Name I/O
1 +USB_VCCC 2 USB20_N2_R
3 USB20_P2_R 4 GND
5 GND 6 GND
7 GND 8 GND
C.24 JUSB3.0
Table C-24 USB3.0 connector pin assignments (9-pin)
Pin No. Signal name I/O Pin No. Signal Name I/O
1 VUBS - 2 D- -
3 D+ 4 GND -
5 SSRX- - 6 SSRX+ -
7 GND 8 SSTX- -
9 SSTX+ -
C.25 JIR
Table C-25 IR emitter connector pin assignments (4-pin)
Pin No. Signal name I/O Pin No. Signal Name I/O
1 +IR_VCC - 2 USB20_P5_R -
3 USB20_N5_R 4 GND -