H H - 1 0 7 5    MICROSCIENCE
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 5.25"/HH              Cylinders    1024|     |     |
Capacity form/unform    62/      MB        Heads           7|     |     |
Seek time   / track  28.0/     ms          Sector/track   17|     |     |
Controller           MFM / ST506           Precompensation 65535
Cache/Buffer               KB              Landing Zone     1023
Data transfer rate    0.625 MB/S int       Bytes/Sector      512
                      0.625 MB/S ext
Recording method     MFM                            operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C                 |
Power: sleep              W     Humidity     %                 |
       standby            W     Altitude    km                 |
       idle               W     Shock        g                 |
       seek               W     Rotation   RPM      3600
       read/write         W     Acoustic   dBA
       spin-up            W     ECC        Bit
                                MTBF         h      40000
                                Warranty Month
Lift/Lock/Park     NO           Certificates                                  

**********************************************************************
                        L   A   Y   O   U   T
**********************************************************************
MICROSC. HH-1XXX SERIES  WINCHESTER DISK DRIVE HANDLING PROCEDURE 9/90

  +---------------------------------------------------------+  1
  |                                                         |XX Power
  |                                                         |XX J3
  |                                                         |
  |                                                   +-+   |XX1
  |                                             Switch| |   |XXControl
  |                                                   | |   |XXCable
  |                                                   | |   |XX
  |                                                   | |   |XX
  |                                                   +-1   |XX
  |                                                         |XX
  |                                                         |
  |                                                         |XX1
  |                                                         |XXData
  |                                                         |XXCable
  |                                                         |XX
  |                                                         |XX
  +---------------------------------------------------------+



**********************************************************************
                      J   U   M   P   E   R   S
**********************************************************************
MICROSC. HH-1XXX SERIES  WINCHESTER DISK DRIVE HANDLING PROCEDURES

 Jumper Setting
 ==============


     +--1--2--3--4--5--6--7--8--9--10-+
     | +-++-++-++-++-++-++-++-++-++-+ |OFF
     | |x||x||x||x||x||x||x||x||x||x| |
     | +-++-++-++-++-++-++-++-++-++-+ |ON
 ----+--------------------------------+------PCB---


 SW1-SW4  Drive Select
 ---------------------
  +---------------+----+----+----+----+
  | Drive Select  |SW1 |SW2 |SW3 |SW4 |
  +---------------+----+----+----+----+
  |      1        |ON  |OFF |OFF |OFF |
  |      2        |OFF |ON  |OFF |OFF |
  |      3        |OFF |OFF |ON  |OFF |
  |      4        |OFF |OFF |OFF |ON  |
  +---------------+----+----+----+----+



 SW5-SW10  Termination
 ---------------------
  +----+----+----+----+----+----+-----+
  |    |SW5 |SW6 |SW7 |SW8 |SW9 |SW10 |
  +----+----+----+----+----+----+-----+
  |IN  |ON  |ON  |ON  |ON  |ON  |ON   |
  +----+----+----+----+----+----+-----+
  |OUT |OFF |OFF |OFF |OFF |OFF |OFF  |
  +----+----+----+----+----+----+-----+



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