Lvds Jumper Settings - VIA Technologies EPIA-M920 User Manual

3.6. LVDS Jumper Settings

The LVDS connectors and LVDS inverters can operate on different input
voltages. The mainboard has one jumper (J14) that controls the voltage
delivered to the LVDS1 panel connector and input voltage delivered to the
INVERTER1 connector. The mainboard has one jumper (J15) that controls the
voltage delivered to the LVDS2 panel connector and input voltage delivered
to the INVERTER2 connector.
Figure 40 Figure 40: LVDS jumper diagrams : LVDS jumper diagrams
Figure Figure 40 40 : LVDS jumper diagrams : LVDS jumper diagrams
LVDS1 (J14)
Inverter1 Inverter1 power Inverter1 Inverter1 power power power Pin 1 Pin 1 Pin 1 Pin 1
+12V (default) Short
+5V Open
LVDS1 power LVDS1 power Pin 2 Pin 2
LVDS1 LVDS1 power power Pin 2 Pin 2
+3.3V (default) Short
+5V Open
Table Table 35 35: LVDS jumper settings : LVDS jumper settings
Table Table 35 35 : LVDS jumper settings : LVDS jumper settings
LVDS2 (J15)
Inverter2 power Inverter2
Inverter2 Inverter2
Pin 3 Pin 3 Pin 3 Pin 3 Pin 5 Pin 5 Pin 5 Pin 5
+12V (default)
Short Open
+5V
Short Short
LVDS2 power LVDS2
LVDS2 LVDS2
Pin 4 Pin 4 Pin 6 Pin 6
Pin 4 Pin 4 Pin 6 Pin 6
+3.3V (default)
Short Open
+5V
Short Short
EPIA- - - - M920 EPIA M920 User Manual
EPIA EPIA M920 M920
power Pin 1 Pin 1
power power Pin 1 Pin 1
Short Short
Open Short
power Pin 2 Pin 2
power power Pin 2 Pin 2
Short Short
Open Short
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Pin Pin 3 3 3 3 Pin 5 Pin 5
Pin Pin Pin 5 Pin 5
Open
Short
Pin 4 Pin 4 Pin 6 Pin 6
Pin 4 Pin 4 Pin 6 Pin 6
Open
Short
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