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Article #19980

Quantum SCSI HD Terminators

#19980
From: Rik slaven
Date: Mon, 11 Jan 1993 18:41
21 lines
1211 bytes
  I have an Adaptec 1522 SCSI controller attached to Quantum Prodrive 80S 
  internal hard drive.  I want to attach a NEC internal CD ROM drive to
  the bus as follows:

	Adaptec-------Quantum HD--------NEC CD ROM

  I.E.- the Adaptec is the first device on the bus and the NEC is the last
  device.  All devices are terminated, although the terminators are internal
  to the NEC.  Thus I need to un-terminate the Hard drive.

  I Think I've found the terminators on the HD, but I want to make sure, since
  I don't have documentation for it.  There are three (removable) sets of what 
  look like pull-up resistors right behind the connector on the hard drive.  
  Are these the terminators??


  XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX   SCSI CONNECTOR
  XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

  ============== ================= =================   TERMINATORS???
Technical Details
Message-ID: <65200002@misty.boeing.com>
Path: arc1-ca.pugleaf.net!sparky!uunet!bcstec!misty!rik

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From: rik@misty.boeing.com (Rik slaven)
Date: Mon, 11 Jan 1993 18:41:31 GMT
Subject: Quantum SCSI HD Terminators
Message-ID: <65200002@misty.boeing.com>
Organization: Boeing Commercial Airplane BCS Support
Path: arc1-ca.pugleaf.net!sparky!uunet!bcstec!misty!rik
Newsgroups: comp.sys.ibm.pc.hardware
Lines: 21