Tyan S5393G2NR 用户手册
http://www.tyan.com
15
J14: Chassis LCD Module Interface header
Signal
Pin
Pin
Signal
+5V
1
2
SIN
KEY
3
4
GND
+5Vsb
5
6
SOUT
For supporting LCD module, there is a header on the motherboard for the interface
between motherboard and LCD module.
between motherboard and LCD module.
J15: TYFP2 Header for Barebone Product
Signal
Pin
Pin
Signal
LAN1 LED +
1
2
LAN1 LED -
LAN2 LED +
3
4
LAN2 LED -
LAN3 LED +
5 6
LAN3 LED -
ID LED +
7
8
ID LED -
ID S/W+
9 10
ID SW-
Key
11 12
Reserved pin
JP17/JP18/JP19: switching from COM B to LCD
3
1
(Default)
1-2 close: J89 (COM B)
3
1
2-3 close: J14 (LCD)