Tyan Computer TYAN S1472 ATX - Manual (Page 12)

12 S1472-001-01 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
1
Speaker out
2 Ground
3 Ground
4 + 5V
Turbo Switch: J50
Open for Turbo
Non-Turbo mode Close for Non-Turbo
not supported by chipset.
HDD LED: J47
Pinout Assignments
1
Cathode
2 Anode
3 Anode
4 Cathode
Infra Red Interface: Con4 and Con10
Pinout Assignment
1
Signal In
2 Gnd
3 Signal Out
4 VCC