Chapter 5
32
KPC-1530/ 1730 User’s Manual
Table 8 CN 10, PS/2 KB/MS Connector
Pin
Signal
Function
1
KBDAT
Keyboard Data
2
NC
No Connect
3
GND
Ground
4
KB5V
+5VSB Power Source
5
KBCLK
Keyboard Clock
6
NC
No Connect
7
MSDAT
Mouse Data
8
NC
No Connect
9
GND
Ground
10
KB5V
+5VSB Power Source
11
MSCLK
Mouse Clock
12
NC
No Connect
Jumper Setting
Table 9 JP4, COM1 Signal / Power Selection
Jumper
Setting
Function
1
1-3 Short
Pin 1 of COM1 = +12V
3-5 Short
Pin 1 of COM1 = +5V
5-7 Short
Pin 1 of COM1 = +5V
7-9 Short
Pin 1 of COM1 = DCD@RS232,
TX-@RS422, DATA-@RS485 (Default)
2
2-4 Short
Pin 9 of COM1 = +12V
4-6 Short
Pin 9 of COM1 = +5V
6-8 Short
Pin 9 of COM1 = +5V
8-10 Short
Pin 9 of COM1 = RI (Default)
Table 10 JP5/ 6/ 7, COM2/ 3/ 4 Signal / Power Selection
Jumper
Setting
Function
1
1-3 Short
Pin 1 of COM2/ 3/ 4 = +12V
3-5 Short
Pin 1 of COM2/ 3/ 4 = +5V
5-7 Short
Pin 1 of COM2/ 3/ 4 = +5V
7-9 Short
Pin 1 of COM2/ 3/ 4 = DCD (Default)
2
2-4 Short
Pin 9 of COM2/ 3/ 4 = +12V
4-6 Short
Pin 9 of COM2/ 3/ 4 = +5V
6-8 Short
Pin 9 of COM2/ 3/ 4 = +5V
8-10 Short
Pin 9 of COM2/ 3/ 4 = RI (Default)
Table 11 JP3, Clear CMOS Selection
Jumper
Status
Open
Normal Operation (Default)
Short Clear
CMOS
