Audio1: Audio Interface Port; Com1: Two D-Sub 9 Connector - ROHS ITX-i9453 User Manual

Installation

2.19 AUDIO1: Audio Interface Port

AUDIO1, ALC655 AC'97 Codec, is composed of Line in, Line out and
Microphone jacks.

2.20 COM1: Two D-SUB 9 Connector

Pin Description
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
22
Audio-In
Audio-Out
MIC-In
Pin Description
6 DSR
7 RTS
8 CTS
9 RI
COM1-A
COM1-B
ITX-i9453 User's Manual