Table of Contents
Advertisement
JP47: Clear CMOS Jumper
3
1
Normal
(Default)
3
1
Clear
J25: COM2 Header
Use these pin definitions to connect a port to COM2.
*TYAN does not provide cable for this header. It is
2
10
designed for OEM use only.
1
9
nd
J74: The 2
Front Panel Header
2
1
11
12
The 2
some control or signal wires from motherboard to
chassis, such as LAN LED or ID LED.
Use this jumper when you forgot your system/setup
password or need to clear system BIOS setting.
How to clear the CMOS data
-
Power off system and disconnect power
supply from AC source
-
Use jumper cap to close Pin_2 and 3 for
several seconds to Clear CMOS
Replace jumper cap to close Pin_1 and 2
-
Reconnect power supply to AC source
Power on system
Signal
Pin
Pin
1
2
DCD
RXD
3
4
TXD
5
6
DTR
7
8
GND
9
10
Signal
Pin
Pin
1
2
LAN1 LED+
LAN2 LED+
3
4
NC
5
6
ID LED+
7
8
ID SW+
9
10
Reserved
11
12
nd
Front Panel Header is used to connect
15
Signal
DSR
RTS
CTS
RI
Key
Signal
LAN1 LED-
LAN2 LED-
NC
ID LED-
ID SW-
Key
Advertisement
Table of Contents
