Appendix C Pin Assignments Appendices
Satellite U500/PORTEGE M900D/Dynabook Maintenance Manual [CONFIDENTIAL] C-23
LAN Board
C.37 LCON301 LAN/RJ11(BTO) interface connector (14-pin)
Table C-37 LAN/RJ11 interface connector (14-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 L_TXP I/O 2 L_TXN I/O
3 L_RXP I/O 4 L_TRLP2 I/O
5 L_TRLM2 I/O 6 L_RXN I/O
7 L_TRLP3 I/O 8 L_TRLM3 I/O
9 +3VSUS_L - 10 LED_1000# I
11 +3VSUS_L - 12 LED_100# I
13 RING_J I/O 10 TIP_J I/O
C.38 LCON103 USB*1 connector (4-pin)
Table C-38 USB*1 connector (4-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 +5VUSB0 - 2 USBP0- I/O
3 USBP0+ I/O 4 DGND -
C.39 LCON302 Modem connector(BTO) (2-pin)
Table C-39 Modem connector (2-pin)
Pin No. Signal Name I/O Pin No. Signal Name I/O
1 RING
I/O
2 TIP
I/O