
M 2 3 8 1 K    FUJITSU
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 8"/FH                 Cylinders        |     |     |
Capacity form/unform      /      MB        Heads            |     |     |
Seek time   / track  16.0/ 4.0 ms          Sector/track     |     |     |
Controller           ESMD                  Precompensation
Cache/Buffer               KB              Landing Zone
Data transfer rate    3.000 MB/S int       Bytes/Sector      512
                            MB/S ext
Recording method     RLL 2/7                        operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/24 V       Temperature *C         5 40    |    -40 60
Power: sleep              W     Humidity     %        20 80    |      5 95
       standby            W     Altitude    km            3.000|        12.000
       idle               W     Shock        g                 |
       seek               W     Rotation   RPM      3600
       read/write         W     Acoustic   dBA
       spin-up            W     ECC        Bit
                                MTBF         h      30000
                                Warranty Month
Lift/Lock/Park     YES          Certificates                                  

**********************************************************************
                        L   A   Y   O   U   T
**********************************************************************
FUJITSU  M2382K  JUMPER SETTING

  +---------------------------------------------------------+
  |Main PCA                                 ********        |
  |                                     +--+                |
  |                             SW3+--+ |  |SW2             |
  |                                |  | |  |                |
  |                                +--+ |  |                |
  |                                     |  |                |
  |           SW5+--+ +--+SW4           +--+                |
  |              |  | |  |              +--+                |
  |              |  | |  |              |  |                |
  |              |  | |  |              |  |                |
  |              +--+ +--+              |  |                |
  |                                     |  |SW1             |
  |                                     +--+                |
  |                                                         |
  +---------------------------------------------------------+





**********************************************************************
                      J   U   M   P   E   R   S
**********************************************************************
FUJITSU  M2382K  JUMPER SETTING

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

 Terminal SW1 Main PCA
 =====================

 KEY 1(2^3)  2(2^2)  3(2^1)  4(2^0)  Disk address
 ------------------------------------------------
     OFF     OFF     OFF     OFF          0
     OFF     OFF     OFF     ON           1
     OFF     OFF     ON      OFF          2
     OFF     ON      ON      ON           3
     OFF     ON      OFF     OFF          4
     OFF     ON      OFF     ON           5
     OFF     ON      ON      OFF          6
     OFF     ON      ON      ON           7
     ON      OFF     OFF     OFF          8
     ON      OFF     OFF     ON           9
     ON      OFF     ON      OFF         10
     ON      OFF     ON      ON          11
     ON      ON      OFF     OFF         12
     ON      ON      OFF     ON          13
     ON      ON      ON      OFF         14
     ON      ON      ON      ON          15

 Keys 1 to 4 are used for setting the disk logical address (0 - 15).
 Switch positions are binary coded.

    Key 5
    -----
    ON Variable Soft sector mode
    OFF Hard Sector mode

 The user can select either hard sector or soft sector mode. In the
 case of Hard Sector, the number of sectors per disk revolution must
 be set.

    Key 6
    -----
    ON  Set device type to M2381K
    OFF Set device type to M2382K

    Key 7
    -----
    ON  Enable
    OFF Disable

 This drive supports the tag 4/5 functions. The user can select these
 functions by setting Key 7. In the OFF position tag 4/5 are disabled.
 Control units that do not support teg 4/5 require this set to OFF.

    Key 8
    -----
    ON  Enable write protection
    OFF Disable write protection


 Terminal SW2 Main PCA
 ---------------------
 Key  1   2   Function
 --------------------------------------
     OFF OFF Both channels enabled
     ON  OFF Channel A disabled
     OFF ON  Channel B disabled
     ON  ON  Both channels enabled

 These keys determine the connection state between the drive and the
 control unit of the host computer. Key 1 corresponds to Channel A
 while Key 2 to Channel B. The drive port is disconnected from the
 control unit and all interface signals are disabled when each setting
 is ON.


 Key 3
 -----
    ON  Release timer ON
    OFF Release timer OFF

 When this switch is in the ON position, the reserved condition is
 released automatically from the drive side after 500ms. When this
 switch is in the OFF position, the reserved condition is released
 from the host controller side by release command.


 Key 4
 -----
    ON  Remote mode
    OFF Local mode

 Determines the disk drive initiation condition. When the drive is in
 remote mode, the control unit initiates the drive and rotates the
 disk by issuing the PICK/HOLD signal. In local mode the disks rotate
 as soon as the power is turned on.

 Key    8    7   6   5   Delay in Seconds
 ----------------------------------------
        OFF OFF OFF ON          1
        OFF OFF ON  OFF         2
        OFF OFF ON  ON          3
        OFF ON  OFF OFF         4
        OFF ON  OFF ON          5
        OFF ON  ON  OFF         6
        OFF ON  ON  ON          7
        ON  OFF OFF OFF         8
        ON  OFF OFF ON          9
        ON  OFF ON  OFF        10
        ON  OFF ON  ON         11
        ON  ON  OFF OFF        12
        ON  ON  OFF ON         13
        ON  ON  ON  OFF        14
        ON  ON  ON  ON         15

 Specifies the the startup timing delay of the spindle motor to reduce
 the accumulation of +24V peak load current on power up in the case
 where a multiple drive supply is used.


 Terminal SW3 Main PCA
 ---------------------

    Key 1
    -----
    ON  Calibration seek performed
    OFF Normal

 Calibration seek must be executed at any time the main PCA is
 replaced to optimise the servo control coefficient. To execute the
 calibration seek set key 1 to the ON position and turn on the power.
 Calibration seek is performed automatically. After completion, the
 ST0 LED will blink. Set key 1 to the OFF position to put the drive in
 the READY state.


    Key 2
    -----
    OFF Not used

    Key 3
    -----
    ON  Vertical mounting (on side)
    OFF Horizontal mounting

 This key adjusts the servo characteristics that depend on the
 orientation of the drive. NOTE: A wrong setting may cause seek or
 write offtrack errors.

    Key 4
    ----
    OFF Inhibit
    ON  Allow

 When the drive is in the priority selected condition by one
 controller channel, this switch inhibits Index and Sector signals in
 B-cable on the other controller channel's interface.


 Terminal SW4 Main PCA
 ---------------------
 Sector counting
            Value
 -------------------------
 Keys  7  128  (2^7)
       6   64  (2^6)
       5   32  (2^5)
       4   16  (2^4)
       3    8  (2^3)
       2    4  (2^2)
       1    2  (2^1)


 Terminal SW5 Main PCA
 ---------------------
 Sector counting
            Value
 --------------------------
 Keys  7    16384  (2^14)
       6     8192  (2^13)
       5     4096  (2^12)
       4     2048  (2^11)
       3     1024  (2^10)
       2      512  (2^9)
       1      256  (2^8)

 SW4 and SW5 are used in conjunction with each other and detemine the
 required number of bytes per sector.



**********************************************************************
                      I   N   S   T   A   L   L
**********************************************************************
FUJITSU  M2382K JUMPER SETTING

 Notes On Installation
 =====================

 Drive mounting
 --------------

     horizontally             vertically
   +-----------------+   +--+             +--+ +------------------+
   |                 |   |  +-----+ +-----+  | |                  | x
   |                 |   |  |     | |     |  | x+----------------+x
 +-+-----------------+-+ |  |     | |     |  | ||x              x||
 +---------------------+ |  |     | |     |  | ||  x          x  ||
                         |  |     | |     |  | ||    x      x    ||
      x           x      |  |     | |     |  | ||      x  x      ||
 +------x------x-------+ |  +-----+ +-----+  | ||       xx       ||
 +-+------x--x-------+-+ +--+             +--+ ||     x    x     ||
   |       xx        |                         ||   x        x   ||
   |     x    x      |                         || x            x ||
   +---x--------x----+                         |x                x|
     x            x                           x++----------------++x
      UNACCEPTABLE!                                UNACCEPTABLE!


 Installation direction
 ----------------------
 The drive may be installed either PCA up or on edge (viewed from the
 rear).


 Mounting Kit
 ------------
 It is recommended that the drive should be mounted in the special
 mounting frame designed for this purpose.


 Cooling
 -------
 Cooling should be provided to keep the temperature of the disk
 enclosure tp less than 63*C. An air flow of at least 1m*/min is
 recommended.


