Smart Panel Connectors (Optional); Front Com2 Header Connector: Com2 - Acorp 4845PE Manual

Chapter 1

1.7.13 Smart Panel Connectors (optional):

ERR1
Jp2
Jp5
COM2
(No. 21 COM2,No.23 Jp5, No.33 Jp2, No. 35 ERR1)
The motherboard provides the pin leads COM2, Jp2, Jp5 and
ERR1 for Smart Panel connection. If you want POST Error
Code or Smart Panel function, please refer to Smart Panel
manual (version 2.0 ).

1.7.13.1 Front COM2 Header Connector: COM2

For Smart Panel Serial connector to M/B COM2.
Assignment
Pin
1
3
5
7
9
Socket 478
845PE
DCD
TX
GND
RTS
RI
1-22
Motherboard 4845PE
Intel
Intel
ICH4
Assignment
Pin
2 RX
4 DTR
6 DSR
8 CTS