PT-6IL
MAINBOARD
HARDWARE SETUP
25
Ping assignment of serial port connector:
1 6
Pin # Signal name
Pin # Signal name
1
DCD (Data Carrier Detect)
6
DSR (Data Set Ready)
2
RD (Received Data)
7
RTS (Request To Send)
3
TD (Transmit Data)
8
CTS (Clear To Send)
4
DTR (Data Terminal Ready)
9
RI (Ring Indicator)
5
Ground
5 9
I/O address 3F8H/2F8H/3E8H/2E8H, IRQ3/IRQ4, selected by CMOS setup.
(M) CN12: Chassis Fan Power Connector (
optional)
( this connector is available only when LM78 or LM79 is installed on the board )
CN 2
US
B
2
US
B
1
BAT1
+
_
SLOT1
SPKR
A
G
P
S
L
O
T
IS
A SLOT
IS
A SLOT
IS
A SLOT
PC
I S
L
OT
PC
I S
L
OT
PC
I S
L
OT
PC
I S
L
OT
CN 11
CN7
CN5 CN4
CN9 IDE 2
CN10 IDE 1
CN6 FDC
CN3
BIOS
KBLOCK CN 12
CN 1
J 1
CN 12
1
2
3
Pin assignment of Chassis Fan Power Connector
1
2
3
Pin # Signal name
Pin # Signal name
Pin # Signal name
1
Ground
2
+ 12V DC
3
Fan Sense Signal