Lvds Jumper Settings - VIA Technologies EPIA-M920 User Manual

3.5. 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 39 Figure 39: LVDS jumper : LVDS jumper settings
Figure Figure 39 39 : LVDS jumper : LVDS jumper
LVDS1 (J14)
Inverter1 Inverter1 power Inverter1 Inverter1 power power power Pin Pin Pin Pin 1 1 1 1
+12V (default) On
+5V Off
LVDS1 LVDS1 power LVDS1 LVDS1 power power power Pin 2 Pin 2 Pin 2 Pin 2
+3.3V (default) On
+5V Off
Table 35 Table Table Table 35 35 35: : : : LVDS LVDS LVDS LVDS jumper jumper jumper settings jumper settings settings
settings
settings settings
Pin 3 3 3 3 Pin Pin Pin Pin Pin 5 5 5 5 Pin Pin
On Off
On On
Pin 4 Pin 4 Pin 4 Pin 4 Pin 6 Pin 6 Pin 6 Pin 6
On Off
On On
settings
EPIA- - - - M920 EPIA
EPIA EPIA
LVDS2 (J15)
Inverter2 Inverter2 power Inverter2 Inverter2 power power power Pin Pin Pin Pin 1 1 1 1
+12V (default) On
+5V Off
LVDS2 power LVDS2 power Pin 2 Pin 2
LVDS2 LVDS2 power power Pin 2 Pin 2
+3.3V (default) On
+5V Off
M920 User Manual User Manual
M920 M920 User Manual User Manual
Pin Pin Pin 3 3 3 3 Pin Pin Pin Pin 5 5 5 5 Pin
On Off
On On
Pin 4 Pin 4 Pin 6 Pin 6
Pin 4 Pin 4 Pin 6 Pin 6
On Off
On On
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