NorthStar HORIZON Random Access Memory User Manual page 28

To enable bank switching, designate one bank as the
bank to be turned on whenever the system is powered
up or reset. On the board(s) that constitute that.
bank, move the jumper plug (s) to the position shown
in Figure 3-8. This will cause all the memory in this
bank to be on after the system is powered up or
reset.
On the memory board for all other banks, move the
corresponding jumper plug to the position shown in
Figure 3-9. These banks will be turned off when the
system is powered up or reset.
HRAM
JP1 Set to Enable Bank on Reset
Figure 3-8
JP1 Set to Disable Bank on Reset
Figure 3-9
USER/TECHNICAL MANUAL