Topic       : Chips 'n Chips
Author      : Michael Ruge
Version     : chips_x.hyp (01/05/2001)
Subject     : Dokumentation/Hardware
Nodes       : 1505
Index Size  : 35662
HCP-Version : 3
Compiled on : Atari
@charset    : atarist
@lang       : 
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@options    : -i -s +zz -t4
@width      : 75
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  Die Jumperleiste der SCSI Laufwerke                                    


 SCSI Device Identification Number

  SCSI      Header
  ID#    ID1 ID2 ID3
   0      0   0   0
   1      1   0   0
   2      0   1   0
   3      1   1   0
   4      0   0   1
   5      1   0   1
   6      0   1   1
   7      1   1   1

 '1' means place a short pin
 '0' means remove a short pin
 -----------------------------------------------
 PRTY (Parity)
 To enhanced bus reliability the Parity function can be used.
 Open:  Drive does not execute parity check
 Short: Drive used parity check
 -----------------------------------------------
 PPV/ALW (Prevent / Allow)
 Open:  Allows media removal
 Short: Does not allow media removal
 -----------------------------------------------
 TERMINATOR On/Off
 Open: Active Terminator off
 Short: Active Terminator on
 -----------------------------------------------
 Power Supply (for TERM resistors, pin 26)
 Open: selects termination power to none
 Short: selects termination power to share
 -----------------------------------------------
 TERM (Terminator)
 Open:  selects termination power share
 Short: selects termination power none
 -----------------------------------------------
 TEST (audio disc reproduction)
 Open:  normal SCSI operation
 Short: audio disc reproduction mode is selected.
 
 Pushing the Eject button for shorter than 1s allows proceeding to 
 beginning of the next track number. Pushing Eject for ~2s stops 
 playing and ejects the drawer. SCSI commands are not accepted in 
 this mode.