PT-6IFA
SYSTEM BOARD
HARDWARE SETUP
3
1.
CONNECTORS
A connector is two or more pins that are used make connections to the system standard
accessories (such as power, mouse, printer,...etc.) The following is a list of connectors
on board, as well as descriptions of each individual connector.
(A) BAT1 Battery Socket (Using 3 Vlots Lithium battery : CR2032)
Pin # Assignment
Battery Positive
Ground
(B) CN1
COM A (Serial Port 1) connector
COM1/2/3/4, selected by BIOS setup, using IRQ4 or 3
1
2
Pin # Assignment
Pin # Assignment
1
DCD (Data Carrier Detect)
2
RD (Received Data)
3
TD (Transmit Data)
4
DTR (Data Terminal
Ready)
5
Ground
6
DSR (Data Set Ready)
7
RTS (Request To Send)
8
CTS (Clear To Send)
9
RI (Ring Indicator)
10
NC (No Connection)
9
10
(B) CN2
Cooling Fan Power Connector
1
2
Pin # Assignment
Pin # Assignment
1
+ 12V DC
2
Ground
(C) CN3
PS/2 Mouse connector
Pin # Assignment
Pin # Assignment
Pin # Assignment
1
Mouse Data
3
Ground
5
Mouse Clock
2
No Connection 4
+ 5V DC
6
No Connection
(D) CN4
PS/2 Keyboard connector
Pin # Assignment
Pin # Assignment
Pin # Assignment
1
Keyboard Data 3
Ground
5
Keyboard Clock
2
No Connection 4
+ 5V DC
6
No Connection
