NEC ShieldPRO FC-N21S Ruggedised Notebook Computer
User’s Guide 0318-00002 Ver. 2.0 Dec 2008 – Page 68
5.19.2.
Modem
Connector: RJ11
Pin number
Signal name
Pin alignment
1
LA_TIP1
2
.
1
2
LA_RING1
5.19.3.
LAN interface (1000BASE-T)
Connector: RJ45
Pin number
Signal name
Pin alignment
1
8
... 1
2
LA_TRD0-
3
4
5
LA_TRD2-
6
LA_TRD1-
7
8
LA_TRD3-
5.19.4.
AC adapter jack
Pin number
Signal name
Pin alignment
–
–
2
ADP-IN
3
AC-GND
4
AC-GND
5.19.5.
Headphone Output Interface
Pin number
Signal name
Pin alignment
1
AGND
2
LEFT
3
RIGHT
5.19.6.
Microphone Input Interface
Connector: Mini jack (female)
2
3, 4