Chapter 5 75
IO Board Layout
Top View
1 INTMIC1 Microphone Connector 7 MIC1 Microphone-in Port
2 LID1 Cover Switch Cable Connector 8 LINT1 Line-in Port
3 U1 Audio Codec-Realtek ALC655 9 USB1 USB Port
4 BTB1 IO Board to Main Board Connector 10 USB2 USB Port
5 SPKR1 Speaker Set Connector 11 U6 FIR
6 LOUT1 Line-out Port 12 JK1 RJ11 Modem Jack