MATSONIC MS9118E Series, Руководство пользователя

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2: Mainboard Installation
The LSJ1 and SJ1 are single color LED headers that allow users to
install a LED indicator to indicate the computer’s mode.
SJ1
Pin Signal
1 G-LED2
2 G-LED2
3 Pull-up
5VSB
L
SJ1
Pin Signal
1 Pull-up
5VSB
2 G-LED1
Optional Extension Brackets
You can install a serial port extension bracket in this mainboard.
Please follow these steps as below to install it.
Serial Port Extension Bracket
This mainboard has one serial port –COM2 (9 pins).
1
COM2
Header
Serial Port
Extension Bracket
Serial Port
COM2
1. On the mainboard, locate the header COM2 for this bracket.
2. Plug the serial cable into COM2.
15