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.  |