Eurotech Appliances ZEUS PXA270 - Manual (Page 94)

ZEUS Technical Manual Connectors, LEDs and jumpers
© 2007 Eurotech Ltd Issue D 94
JP3 – LCD logic supply selection
Connector: 3-way, 2.54mm (0.1") single row through-hole header
Pin Signal name
1 +5V
2 LCD Logic Supply
3 +3V3
This jumper selects the supply voltage for the LCD logic supply.
JP3 Description
Supply LCD Logic with 5V
Supply LCD Logic with 3.3V (Default)
If the LCD requires a 5V supply, please refer
to the LCD datasheet to ensure that the
display is compatible with 3.3V logic.
JP4 – LVDS MSL selection
Connector: 2-way, 2.54mm (0.1") through-hole header
Pin Signal name
1 MSL
2 3.3V
This is an optional LVDS Mode select signal (routed to LVDS connector J16, pin 20).
JP4 Description
MSL set to ‘1’
MSL set to ‘0’ (Default)
1
2
3 1
3 1
3 1