3.5.2. Internal jumpers
Three jumpers (one on the V2718, one on the A2719 piggy back board and one on the
A2818 PCI board) allow to select whether the “Standard” or the “Back up” firmware must
be loaded at power on; jumpers’ position is shown in Fig. 38. The A2818 is supplied by
the PCI bus; one jumper on the A2818 allows to select the power supply (+3.3V or +5V);
if you are using a +5V PCI bus, then jumper position must be 1-2, if you are using a
+3.3V PCI bus, then jumper position must be 2-3; please refer to the used PCI bus
specification in order to select the proper power supply.
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