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HYPERSTORE MEDIADAPTERS

PERCEPTIVE SOLUTIONS INC.

HYPERSTORE MEDIADAPTERS

Up to four Mediadapters of any type may be attached to a hyperSTORE controller.

CONNECTIONS

50-pin connector-to attach to host controller

CN1

34-pin control cable connector-hard drive

CN2

20-pin data cable connector-drive 0

CN3

20-pin data cable connector-drive 1

CN4

50-pin SCSI connector-internal

CN5

40-pin AT Interface (IDE) cable connector-internal drive 0 &1

CN6

40-pin AT Interface (IDE) cable connector-internal drive 2 & 3 (IDE-4)

CN7

TERMINATION POWER FOR THE SCSI MEDIADAPTER

Function

Location

Setting

Term. Power supplied by Terminated Mediadapter

closed*

installed

 

Mediadapter Terminated

open

installed

 

Term. Power supplied by Mediadapter

closed*

removed

 

Term. Power supplied by SCSI bus

open

removed

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.

MEDIADAPTER ADDRESS CONFIGURATION

ST506/412 - JB2ESDI - JB1 SCSI - JB3 IDE 2/4 - JB2

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.

MISCELLANEOUS TECHNICAL NOTES

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.