Tomcat i7230A S5160 

                                                       Chapter 2: Board Installation 

2.3.1   Clear CMOS Jumper (JP4) 

Pin_3 

Pin_3 

Default

Clear 

Pin_1 

Pin_1

You can reset the CMOS settings by 

using this jumper if you have forgotten 

your system/setup password or need 

to clear system BIOS setting. 

Power off system and 

disconnect both power 

connectors from the 

motherboard 

Use jumper cap to close 

Pin_2 and Pin_3 for 

several seconds to Clear 

CMOS 

Put jumper cap back to 

Pin_1 and Pin_2 (default 

setting) 

Reconnect power & power on system 

2.3.2   TYAN IPMB Connector (J32: I

C Bus Connector) 

1

4 

NC 

3 

I

2

C CLK 

2 

GND 

1 

I

2

C DA 

Use this connector to connect SM 

BUS. 

8  

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