Specifications
PT-5V3T/5VMT SYSTEM BOARD HARDWARE SETUP
3-2
3.2.1 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 Non-rechargeable battery (Using 3V Lithium battery : CR2032)
Pin # Assignment
+ Battery Positive
- Ground
(B) CN1 PS/2 Mouse connector
Pin #
Assignment
1
●
1 Mouse Data
2 2 No Connection
3
●
3 Ground
4
●
4+5V DC
5
●
5 Mouse Clock
(C) CN2 PS/2 Keyboard connector (optional)
Pin # Assignment
Pin # Assignment
1 Keyboard Data 2 No Connection
3 Ground 4 +5V DC
5 Keyboard Clock 6 No Connection
(D) CN3 USB 2 (Universal Serial Bus port 2) connector
1Pin #
Assignment
●
1+5V DC
●
2 DATA-
●
3 DATA+
●
4 Ground
●
5 Ground
5










