A49 E51_TXD A50 GND
A51 E51_RXD A52 +3VS
C.11 JLAN Table C-11 LAN Connector pin assignments (16-pin)
Pin No. Signal name I/O Pin No. Signal Name I/O
1 RJ45_MIDI0+ I/O 2 RJ45_MIDI0- I/O
3 RJ45_MIDI1+ I/O 4 NC (RJ45_MIDI2+) -
5 NC (RJ45_MIDI2-) - 6 RJ45_MIDI1- I/O
7 NC (RJ45_MIDI3+) - 8 NC (RJ45_MIDI3-) -
9 +3V_LAN - 10 LAN_SK_LINK#_R O
11 +3V_LAN - 12 LAN_ACTIVITY#_R O
13 LANGND - 14 LANGND -
15 LANGND - 16 LANGND -
C.12 JUSBB
Table C-12 Audio & USB/B Connector pin assignments (20-pin)
Pin No. Signal name I/O Pin No. Signal Name I/O
1 +USB_VCCA - 2 +USB_VCCA -
3 +USB_VCCA - 4 +USB_VCCA -
5 NC - 6 USB20_N0_R I/O
7 USB20_P0_R I/O 8 GND -
9 GND - 10 USB20_N1_R I/O
11 USB20_P1_R I/O 12 GND -
13 GND - 14 HP_R O
15 HP_L O 16 AGND -
17 MIC1_L I 18 MIC1_R I
19 NBA_PLUG I 20 MIC_SENSE I
C-6
[CONFIDENTIAL]
SatelliteL670/L675/Pro L670 Maintenance Manual