DTK COMPUTER, INC.
PTI-215
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Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two IDE (AT) Interface drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
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CONNECTIONS | |
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Function |
Location |
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4-pin connector-drive active LED |
J1 |
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40-pin AT Interface (IDE) connector-internal |
J2 |
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34-pin data cable connector-floppy drive |
J3 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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Hard drive enabled |
JP1 |
closed | |
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Hard drive disabled |
JP1 |
open | |
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Normal operation |
JP2 |
pins 1 & 2 closed | |
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Supports old IDE drive types (ie: Conner CP-342) |
JP2 |
pins 2 & 3 closed | |
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Single speed floppy drives |
JP3 |
pins 1 & 2 closed | |
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Dual speed floppy drives |
JP3 |
pins 2 & 3 closed | |
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Precomp. value dependent on data rate as follows: 500Kb/sec = 125ns precomp. 125Kb/sec = 208ns precomp. 125Kb/sec = 250ns precomp. 1000Kb/sec = 83ns precomp. |
JP4 |
pins 1 & 2 closed | |
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Precomp. value dependent on data rate as follows: 500Kb/sec = 125ns precomp. 300Kb/sec = 125ns precomp. 250Kb/sec = 125ns precomp. 1000Kb/sec = 83ns precomp. |
JP4 |
pins 2 & 3 closed | |