SBC84820 Pentium
2.3.4
COM1 Mode Select Jumper (JP4)
These jumpers select the COM1 port's DCD and RI mode.
Description
COM1 (JP4)
Jumpers and Connectors
®
M All-In-One Capa Board User's Manual
Function
*Pin 1=DCD
(Default)
*Pin 1=5V
*Pin 9=RI
(Default)
*Pin 9=+12V
Jumper Setting
JP4
JP4
JP4
JP4
13
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