Com1 And Com2 Voltage Select Jumper - VIA Technologies EPIA-M920 User Manual

3.3. COM1 and COM2 Voltage Select Jumper

The voltage for COM1 and COM2 is controlled by the jumper labeled as
"J11". The voltage can be either +5V or +12V. +5V is the default setting. The
odd pin numbers correspond to COM1. The even pin numbers correspond to
COM2. The jumper settings are shown below.
Figure 37 Figure Figure Figure 37 37 37: COM1 and COM2 voltage select jumper diagram : COM1 and COM2 voltage select jumper diagram : COM1 and COM2 voltage select jumper diagram : COM1 and COM2 voltage select jumper diagram
Table Table 32 32: COM1 and COM2 voltage select jumper settings : COM1 and COM2 voltage select jumper settings
Table Table 32 32 : COM1 and COM2 voltage select jumper settings : COM1 and COM2 voltage select jumper settings
COM1 Setting COM1 Setting Pin 1 Pin 1
COM1 Setting COM1 Setting Pin 1 Pin 1
+5V (default) Short
+12V Open
COM2 Setting COM2 Setting COM2 Setting COM2 Setting Pin 2 Pin 2 Pin 2 Pin 2
+5V (default) Short
+12V Open
EPIA EPIA- - - - M920 M920 User Manual
EPIA EPIA M920 M920
Pin 3 Pin 3 Pin 5 Pin 5
Pin 3 Pin 3 Pin 5 Pin 5
Short Open
Short Short
Pin 4 Pin 4 Pin 4 Pin 4 Pin 6 Pin 6 Pin 6 Pin 6
Short Open
Short Short
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