System Definitions: 12 V DC IN 2.5/5.5 CONNECTOR
KS-6910/6910TS/6910HS Technical Manual 20
Serial Port Com3
COM3 ports appear in form of RJ45 type 10 pin
modular connectors like the right drawing. However,
after use of the conversion cable (P/N: 2186323380)
supplied the pin assignment in DB9 connector of the
conversion cable complies with RS232 standard.
IRQ 10 is assigned to COM3. This setting can be
changed in BIOS CMOS setup as COM1/COM2.
5V DC output can be enabled by Jumper setting (JP8).
Pin #
Definition
Alternative
1
GND
2
DCD
3
RX
4
TX
5
DTR
6
GND
7
DSR
8
RTS
9
CTS
10
+5V DC
Disable* / Enable
Note: To enable 5V output function for COM3 in BIOS setting,
1.
Ensure pin 1 and pin 3 of JP8 is set to short. (refer to Hardware Details)
2.
Press F2 right after switching on the system to access BIOS Setup.
3.
On Intel tab, select the option COM3 – 5V output.
4.
Press Enter to edit, select Enabled, and then press Enter to apply the
selection.
5.
Press F10 to save the changes and exit BIOS setup.
*5V DC output is disabled by default.
1 2 3 45 6 78 9 10
