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- The following is (hopefully) the correct dip switch settings for the
- AT&T 6300PC and Xerox 6064.
-
- The Dip Switches on the Olivetti mother board are layed out as follows:
- ____ ________ ________
- ____| |_________________________| |____| |____
- | kbd ____ ____ ____ ____ lpt1 com1 |
- | |____||____||____||____| |
- | ________ ____ ____ ____ ____ ____ _____ ____ |
- | | ||____||SW-1||____||____||____||_____||____| |
- | |________| |
- | _____ ____ ____ ____ ____ _____ ____ |
- | |_____||____||____||____||____||_____||____| |
- | |
- | _________ ____ ____ ____ ____ _____________ |
- | | | |____||SW-0||____||____|| | |
- | |_________| |_____________| |
- |/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/|
-
-
-
- Memory:
-
- 128KB on mother board
-
- dip switch 0:
- On 2 3 4 X X X X
- Off 1 X X X X
-
-
- 256KB on mother board
-
- dip switch 0:
- On 1 3 4 X X X X
- Off 2 X X X X
-
-
- 384KB total memory
- 256KB on mother board + 128KB on expansion board
-
- dip switch 0:
- On 3 4 X X X X
- Off 1 2 X X X X
-
-
- 512KB on mother board
-
- dip switch 0:
- On 1 2 3 X X X X
- Off 4 X X X X
-
-
-
-
- è 512KB total memory
- 256KB on mother board + 256KB on expansion board
-
- dip switch 0:
- On 1 2 4 X X X X
- Off 3 X X X X
-
-
- 640KB on mother board
- 512KB motherboard bank 0, 128KB mother board bank 1
-
- dip switch 0:
- On 2 3 X X X X
- Off 1 4 X X X X
-
-
- 640KB on mother board
- 128KB motherboard bank 0, 512KB motherboard bank 1
-
- dip switch 0:
- On 2 X X X X
- Off 1 3 4 X X X X
-
-
- 640KB total memory
- 256KB on mother board + 384KB on expansion board
-
- dip switch 0:
- On 2 4 X X X X
- Off 1 3 X X X X
-
-
-
- 8087 Coprocessor:
-
- 8087 NOT installed
-
- dip switch 0:
- On X X X X 5 X X X
- Off X X X X X X X
-
-
- 8087 installed
-
- dip switch 0:
- On X X X X X X X
- Off X X X X 5 X X X
-
-
-
-
-
-
-
- èSerial communication controller type:
-
- 8250 installed
-
- dip switch 0:
- On X X X X X 6 X X
- Off X X X X X X X
-
-
- Z8530 installed
-
- dip switch 0:
- On X X X X X X X
- Off X X X X X 6 X X
-
-
-
- 4K x 8 or 8K x 8 ROMs installed:
-
- 4K x 8 PROMs installed
-
- dip switch 0:
- On X X X X X X X 8
- Off X X X X X X X
-
-
- 8K x 8 PROMs installed
-
- dip switch 0:
- On X X X X X X X
- Off X X X X X X X 8
-
-
-
- * NOTE *
- Position number seven (7) on dip switch 0 is not
- currently used.
-
-
-
- 96TPI or 48TPI diskette drives:
-
- 96TPI drives
-
- dip switch 1:
- On X X X X X X X
- Off 1 X X X X X X X
-
-
- 48TPI drives
-
- dip switch 1:
- On 1 X X X X X X X
- Off X X X X X X X
- èDiskette drive startup speed:
-
- Slow startup (500ms)
-
- dip switch 1:
- On X 2 X X X X X X
- Off X X X X X X X
-
-
- Fast startup (0ms)
-
- dip switch 1:
- On X X X X X X X
- Off X 2 X X X X X X
-
-
-
- Hard disk type:
-
- Uses external hard disk code
-
- dip switch 1:
- On X X X X X X
- Off X X 3 4 X X X X
-
-
-
-
- Uses internal hard disk code
-
- dip switch 1:
- On X X 3 X X X X
- Off X X 4 X X X X
-
-
- Reserved setting for future use
-
- dip switch 1:
- On X X X 4 X X X X
- Off X X X X X X X
-
-
- Display type:
-
- Reserved setting for future use
-
- dip switch 1:
- On X X X X 5 6 X X
- Off X X X X X X
-
-
-
-
-
- è Monochrome display
-
- dip switch 1:
- On X X X X X X
- Off X X X X 5 6 X X
-
-
- 40 x 25 line setting with mono/color display controller
-
- dip switch 1:
- On X X X X 6 X X
- Off X X X X 5 X X
-
-
- 80 x 25 line setting with mono/color display controller
-
- dip switch 1:
- On X X X X 5 X X
- Off X X X X 6 X X
-
-
-
- Number of diskette drives installed:
-
- One diskette drive
-
- dip switch 1:
- On X X X X X X 7 8
- Off X X X X X X
-
-
- Two diskette drives
-
- dip switch 1:
- On X X X X X X 8
- Off X X X X X X 7
-
-
- Three diskette drives
-
- dip switch 1:
- On X X X X X X 7
- Off X X X X X X 8
-
-
- Four diskette drives
-
- dip switch 1:
- On X X X X X X
- Off X X X X X X 7 8