MD21 SCSI/ESDI BRIDGE CONTROLLER                      ASSY # MU2110402

SWITCH SETTINGS

ÚÄÂÄÂÄÂÄÂÄÂÄÂÄÂÄ¿
³1³2³3³4³5³6³7³8³    SW1:  ON = 1, OFF = 0
ÀÂÁÂÁÂÁÂÁÂÁÂÁÂÁÂÙ
 ³ ³ ³ ³ ³ ³ ³ ÀÄÄÄ  SCSI Bus Parity Check Option
 ³ ³ ³ ³ ³ ³ ³ 1     Enable
 ³ ³ ³ ³ ³ ³ ³ 0     Disable
 ³ ³ ³ ³ ³ ³ ³     
 ³ ³ ³ ³ ³ ³ ÀÄÄÄ  Soft Errors Report
 ³ ³ ³ ³ ³ ³ 1     Soft errors are not reported
 ³ ³ ³ ³ ³ ³ 0     Soft errors are reported
 ³ ³ ³ ³ ³ ³ 
 ³ ³ ³ ³ ³ ÀÄÄÄ  Drive Spinup Option
 ³ ³ ³ ³ ³ 1     Drives are not spun up automatically
 ³ ³ ³ ³ ³ 0     Drives are spun up automatically
 ³ ³ ³ ³ ³ 
 ³ ³ ³ ³ ÀÄÄÄ  Physical Sector Size
 ³ ³ ³ ³ 1     256 bytes (soft-sectored drives only)
 ³ ³ ³ ³ 0     512 bytes (soft-sectored drives only)
 ³ ³ ³ ³
 ³ ³ ³ ÀÄÄÄ  Not used - set to OFF
 ³ ³ ³                            
 ÀÄÁÄÁÄÄÄ  SCSI Bus Address Selection
           SCSI ID 0 through 7:  MSB = SW1-3 and LSB = SW1-1
 
SUPPORTED DRIVES

Vendor/Model            Sec/Track     ISG    PLO    Bytes/    Minimum
                        Size & Type   Size   Size   Track     Bytes/Sec

CAST 10203              35/512 Soft   18     18     20880     596
CDC WREN III 94166-182  36/512 Hard   16     11     20880     580
CDC WREN V 94186-38     36/512 Hard   16     11     20880     580
FUJITSU M2246E          35/512 Hard   20     12     20864     596
FUJITSU M2249E          35/512 Hard   20     12     20864     596
HEWLET-PACKARD 98532EA  64/256 Embed  44     13     22400     350
HITACHI DK512           35/512 Hard   29     11     20944     538
HITACHI DK514           51/512 Hard   33     11     30240     592
MAXTOR EXT-4175         34/512 Soft   12     26     20808     612
MAXTOR EXT-4380         34/512 Soft   12     26     20808     612
MAXTOR EXT-4380E        34/512 Soft   14     24     20940     615
MAXTOR EXT-8380E        52/512 Hard   20     14     31410     592
MAXTOR EXT-8760E        52/512 Hard   20     14     31410     592
MICROPOLIS 1350         36/512 Hard   16     11     20832     578
MICROPOLIS 1558         36/512 Hard   16     11     20832     578
NEC D5652               35/512 Hard   24     11     20992     585
PRIAM 638               36/512 Hard   12     10     20832     578
SIEMENS 1300            35/512 Embed  32     16     21280     608
TOSHIBA MK-156FA-I      36/512 Hard   20     11     20832     595
MINISCRIBE 9380E        36/512 Hard   16     14     20382     598

Terminator resistor location: U22 and U35