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SWITCH
7
8
NUMBER OF FLOPPY DRIVES
ON
ON
1
OFF
ON
2
ON
OFF
3
OFF
OFF
4
Description of the row of 4 DIP switches (SW-2):
The function of these 4 switches is to set the memory
configuration of the 128K of Dual-Port RAM (DPR). 8K is
used by the monochrome display and 32K by the colour display.
Another 16K is used for maintenance of records and 64K is
required for data exchange. The remaining memory capacity of
8K is
used for I/O registers.
SWITCH
FUNCTION
1
OFF:
The address sector B0000-B1FFF is
occupied in the PC address sector.
With the switch in this position there
must be no external video card in the
slot.
ON :
The address sector B0000-B1FFF is
now
located
on
the
card.
Reproduction via the Amiga is not
possible. The address sector on the
interface is switched off.
22
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