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AT&TSWIT.WS
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1987-02-10
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7KB
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268 lines
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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