PERCEPTIVE SOLUTIONS INC.
HYPERSTORE MEDIADAPTERS
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Up to four Mediadapters of any type may be attached to a hyperSTORE controller.
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CONNECTIONS | |
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50-pin connector-to attach to host controller |
CN1 |
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34-pin control cable connector-hard drive |
CN2 |
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20-pin data cable connector-drive 0 |
CN3 |
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20-pin data cable connector-drive 1 |
CN4 |
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50-pin SCSI connector-internal |
CN5 |
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40-pin AT Interface (IDE) cable connector-internal drive 0 &1 |
CN6 |
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40-pin AT Interface (IDE) cable connector-internal drive 2 & 3 (IDE-4) |
CN7 |
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TERMINATION POWER FOR THE SCSI MEDIADAPTER | |||
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Function |
Location |
Setting | |
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Term. Power supplied by Terminated Mediadapter |
closed* |
installed |
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Mediadapter Terminated |
open |
installed | |
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Term. Power supplied by Mediadapter |
closed* |
removed | |
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Term. Power supplied by SCSI bus |
open |
removed | |
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Note:*If the LED is not lit when JB1 is closed, fuse F1 is blown; the Mediadapter must be returned to the factory for repair. | |||
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MEDIADAPTER ADDRESS CONFIGURATION
ST506/412 - JB2ESDI - JB1 SCSI - JB3 IDE 2/4 - JB2 |
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The four jumpers on the respective jumper blocks enable Mediadapter addresses (MD) 0-3 with MD0, the default, being the leftmost jumper as shown above. If more than one Mediadapter is attached to a hyperSTORE controller, each must have a unique address, with one being MD0; the order of the other addresses is insignificant. |
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MISCELLANEOUS TECHNICAL NOTES |
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JB1 on the ST506/412 Mediadapter is the "encoding method" jumper and has no pins present. It is factory set a folllows: "open" enables MFM, "closed by trace" enables RLL. |