TYAN Tank GT14 B5180, Service Manual

Page: 29 / 121

JP30: COMS Clear
Pin_3 Pin_1
Normal (Default)
Pin_3 Pin_1
Clear CMOS
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
- Put jumper cap back to Pin_1 and Pin_2 (default
setting)
-
Use jumper cap to close Pin_2 and Pin_3 for
several seconds to Clear CMOS
Reconnect power & power on system
J30: SMDC Connector (25Pin x 2)
For connection with Tyan Server Management Daughter Card (SMDC).
The SMDC connector is compatible with only the Tyan M3291 (SMDC).
J100
J101
Chapter 1: Overview 21