Manual Number: 00431-220-5
Page 2-6
S586T Series Manual
J18: COM1 (SB586TU, SB586TT)
10-pin dual row header, Amp 103308-1
The J18 connector is the first system serial
port on the SB586TU. Typically it provides
connection for a serial mouse or for serial
communications.
1 CD
6 CTS
2 DSR
7 DTR
3 RX
8 RI
4 RTS
9 GND
5 TX
10 N/C
J19: PS/2 Keyboard Connector
(SB586TT, SB586TU)
6-pin mini-DIN connector, Amp 749231-1
The SB586TU has a separate keyboard
pinout at J19.
1 KBDDATA
4 VCC (fused)
2 N/C
5 KBDCLOCK
3 GND
6 N/C
Board Layouts
Figures 2-1
through
2-6
illustrate the six models in the SB586T series. Standard PICMG dimen-
sions are used for all boards. Notice in particular the connectors listed in the previous section.
J20: Ethernet Connector (SB586TT)
8-pin RJ45, Amp 555133-3
The J20 connector provides an Ethernet con-
nection for network communications.
1 TX+
5 CTTX2
2 TX-
6 TX-
3 RX+
7 CTRX1
4 CTTX1
8 CTRX2
J21: Ethernet LED Connector (SB586TT)
4-pin friction lock header, Molex 22-23-2041
The J21 connector serves the Ethernet LED.
1 LINK LED
3 RX LED
2 TX LED
4 GND