HT-4600/PB-4600 series Technical Manual 46
SERIAL ADAPTOR CARD HT-022
JUMPERS AND CONNECTORS
ON COMPONENT SIDE
Position Part Spec
Usage
CN1
HDR 2x7
LPC Connector for CN3 in Main Board
COM3
D9Mx2
COM6 Port on Top of COM5 Port
JP1
HDR 2x3
+5 V DC Supply Select for COM5/6
JP2
HDR 2x3
+12 V DC Supply Select for COM5/6
JUMPER SETTINGS
The “
” marks in the following tables denote the factory default settings.
+5 V DC SUPPLY SELECT FOR COM5/6
(Note)
JP1 STATUS
COM5/6 PIN9 SETTING
1 – 3 short
COM5 Pin9 connected to 5 V
3 - 5 short
COM5 Pin9 connected as RI
2 – 4 short
COM6 Pin9 connected to 5 V
4 - 6 short
COM6 Pin9 connected as RI
JP1
JP2
CN1
COM3