Tyan Computer TYAN S1471 Port Setting J13 and J14, Speaker Connector J42 Turbo Switch J49, Vcc

I/O Port Setting: J13 and J14

		J13	J14
Default	For Serial Port	1-2	1-2
	For IR Port	2-3	2-3

Speaker Connector: J42

Turbo Switch: J49

Non-Turbo mode

not supported by chipset.

Pinout Assignments

1Speaker out

2NC

3Ground

4+ 5V

Open for Turbo Close for Non-Turbo

HDD LED: J43

Pinout Assignments

1	Cathode
2	Anode
3	Anode
4	Cathode

Infra Red Interface: Con9 and Con10

Pinout	Assignment
1	Signal In
2	Gnd
3	Signal Out
4	VCC

S1471-001-01 http://www.tyan.com 11