12S1472-001-01 http://www.tyan.com
I/O Port Setting: J24 and J25
J24 J25
For Serial Port 1-2 1-2
For IR Port 2-3 2-3
Speaker Connector: J48 Pinout Assignments
1Speaker out
2Ground
3Ground
4+ 5V
Turbo Switch: J50 Open for Turbo
Non-Turbo mode Close for Non-Turbo
not supported by chipset.
HDD LED: J47
Pinout Assignments
1Cathode
2Anode
3Anode
4Cathode
Infra Red Interface: Con4 and Con10
Pinout Assignment
1Signal In
2Gnd
3Signal Out
4VCC