
M 2 2 2 7 D R    FUJITSU
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/HH               Cylinders     615|     |     |
Capacity form/unform    65/   77 MB        Heads           8|     |     |
Seek time   / track  35.0/ 8.0 ms          Sector/track   26|     |     |
Controller           RLL / ST412           Precompensation 65535
Cache/Buffer               KB              Landing Zone      614
Data transfer rate    0.938 MB/S int       Bytes/Sector      512
                      0.938 MB/S ext
Recording method     RLL 2/7                        operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C         5 45    |    -40 60
Power: sleep              W     Humidity     %        20 80    |      5 95
       standby        7.5 W     Altitude    km            3.000|        12.000
       idle               W     Shock        g         3       |     40
       seek               W     Rotation   RPM      3600
       read/write         W     Acoustic   dBA        43
       spin-up            W     ECC        Bit
                                MTBF         h      30000
                                Warranty Month
Lift/Lock/Park     NO           Certificates                                  

**********************************************************************
                        L   A   Y   O   U   T
**********************************************************************
FUJITSU  M222XDR  OEM MANUAL 41FH5022E-02

  +------------------------------------------------------+
  |                                                SW1--+|xx B cable
  |                                     Terminator   |  ||xx card
  |                                     Drive mode   |  ||xx edge
  |                                                SW8--+|xx
  |                                                   +-+|xx
  |                                      Daisy-chain  |D||xx
  |                                      Radial       |R||xx
  |                                      Drive 4      |4||xx
  |                                      Drive 3      |3||
  |                                      Drive 2      |2||xx A cable
  |                                      Drive 1      |1||xx card edge
  |                                                   +-+|xx
  |                                                      |xx
  |                                                      |xx
  |                                                      |xx
  |                                                 +----+
  |                                                 |xXXXXXX  Power
  +-------------------------------------------------+



**********************************************************************
                      J   U   M   P   E   R   S
**********************************************************************
FUJITSU  M222XDR DISK DRIVES  OEM MANUAL 41FH5022E-02

 Jumper Settings
 ===============

 x = Jumper is set from factory

 Drive select
 ------------
 Set one of the drive number (1 to 4) with the short plug as
 follows.

  1   2  3  4  R  D
 +--+--+--+--+--+--+
 |XX|  |  |  |  |xx|
 ++-+-++-++-++--+--+
  |   |  |  +----------------- Drive select = DRIVE 4
  |   |  +--------------------              = DRIVE 3
  |   +-----------------------              = DRIVE 2
  +---------------------------              = DRIVE 1 x


 Radial/daisy connection setting
 -------------------------------

  1   2  3  4  R  D
 +--+--+--+--+--+--+
 |xx|  |  |  |  |XX|
 +--+--+--+--++-+-++
              |   +---------- Short plug = Daisy connection
              +-------------- Short plug = Radial connection

 Set either radial or daisy connection.


 Terminator connection
 ---------------------

  1 2 3 4 5 6 7 8
 +----------------+   When all switches other than SW7 are set on ON,
 |x x x x x x . x |   the terminator is connected.
 +----------------+

  1 2 3 4 5 6 7 8
 +----------------+   When all switches other than SW7 are set on OFF,
 |. . . . . . x . |   the terminator is not connected.
 +----------------+


 Drive mode
 ----------

  1 2 3 4 5 6 7 8
 +----------------+
 |            .   |   Drive mode 1 is selected to set SW7 to OFF.
 +----------------+


  1 2 3 4 5 6 7 8
 +----------------+
 |            x   |   Drive mode 2 is selected to set SW7 to ON.
 +----------------+

 To keep the high positioning accuracy, this drive renews the
 positioning compensation data during the normal operation. This drive
 has two mode, Drive mode 1 and 2, for this operation.

  Drive mode 1
  ------------
  Select drive mode 1 when the function of the connected controller
  satisfies following two items.

  - Read or Write operation instruction after Drive Select must be
    issued after confirming Seek Complete signal from the drive.

  - Drive Select signal must be turned off when the drive is not
    accessed even if only one drive is connected.

  For this mode, the drive renews the compensation data after Drive
  Select signal becomes false. During this opertion, Seek Complete
  signal is false. Then the controller changes Drive Select signal to
  true, and the read and write operation is executed after Seek
  Complete signal becomes true.

  Drive mode 2
  ------------
  When the controller does not have the the function of Drive mode 1,
  select Drive mode 2.
  In ths mode, when the drive detects the renewal requirement for the
  positioning compensation data, the drive stops to send data on 2/7
  RD data line and waits the retry operation instruction (read retry
  and recalibration) from the controller, then executes the renewal
  operation at the recalibration operation. Seek Complete signal is in
  false state for 1 second maximum.



**********************************************************************
                      I   N   S   T   A   L   L
**********************************************************************
FUJITSU  M222XDR DISK DRIVES  OEM MANUAL 41FH5022E-02

 Notes on installation
 =====================

 Installation direction
 ----------------------

     horizontally                           vertically
   +-----------------+             +--+                       +--+
   |                 |             |  +-----+           +-----+  |
   |                 |             |  |     |           |     |  |
 +-+-----------------+-+           |  |     |           |     |  |
 +---------------------+           |  |     |           |     |  |
                                   |  |     |           |     |  |
      x           x                |  |     |           |     |  |
 +------x------x-------+           |  +-----+           +-----+  |
 +-+------x--x-------+-+           +--+                       +--+
   |       xx        |
   |     x    x      |
   +---x--------x----+
     x              x


 The drive may be installed as figure above.
 In this case, installation horizontal rate shall be within 20
 degrees.

 However, when inclines as the disk side comes lower side, install-
 ation horizontal rate shall be within 5 degrees.


 Ambient temperature
 -------------------
 The operating temperature range of the drive is specified at a dis-
 tance of 3 cm from the drive.

 The operating temperature should not exceed 45*C with considering
 cooling air flow. To satisfy above condition, the base surface
 temperature under the Ready condition should not exceed 60*C.

 The PCA should be cooled especially with proper air circulation in
 the cabinet.


 Cable requirements
 ------------------
 The total control cable length in a multi-drive connection should not
 exceed 6m.


 Daisy chain connection
 ----------------------

 +-------------+ A cable      +--------------+
 |             +----------*---+  Drive 1     +--------------+
 |             +-B-cable--+---+              |              |
 |             |          |   +--------------+              |
 |             |          *---+  Drive 2     +------------+ |
 |             +-B-cable--+---+              |            | |
 | Controller  |          |   +--------------+            | |
 |             |          *---+  Drive 3     +----------+ | |
 |             +-B-cable--+---+              |          | | |
 |             |          |   +--------------+          | | |
 |             |          +---XX Terminator  +--------+ | | |
 |             +-B-cable------+  Drive 4     |        | | | |
 |             |              +--------------+        | | | |
 |             |                                      | | | |
 +-------------+                                      | | | |
 |             +-----Power-cable----------------------+ | | |
 | Power       +----------Power-cable-------------------+ | |
 | Supply      +---------------Power-cable----------------+ |
 |             +-------------------Power-cable--------------+
 +-------------+

 Connection of drive to its controller is shown in that figure. The
 cable A (control signals) must be connected in series and the B
 cable (R/W signals) in parallel. The termination of control signal
 must be performed only at the last drive.


 Radial connection
 -----------------
 +-------------+              +--------------+
 |             +------A-------XX Terminator  |
 |             +------B-------+  Drive 1     +---------+
 |             |              +--------------+         |
 |             +------A-------XX Terminator  |         |
 |             +------B-------+  Drive 2     +-------+ |
 | Controller  |              +--------------+       | |
 |             +------A-------XX Terminator  |       | |
 |             +------B-------+  Drive 3     +-----+ | |
 |             |              +--------------+     | | |
 |             +------A-------XX Terminator  |     | | |
 |             +------B-------+  Drive 4     +---+ | | |
 |             |              +--------------+   | | | |
 |             |                                 | | | |
 +-------------+                                 | | | |
 |             +---Power-cable-------------------+ | | |
 | Power Supply+---Power-cable---------------------+ | |
 |             +---Power-cable-----------------------+ |
 |             +---Power-cable-------------------------+
 +-------------+

 Connection of drive to its controller is shown in that Fiugre. The
 cable A (control signals) and the B cable (R/W signals) must be
 connected in parallel.  The termination of control signal must be
 performed at all drives.


 Power cable
 -----------
 +-----------------+  1 = +12 V
 |  4   3   2   1  |  2 = +12 V RTN
 +-----------------+  3 = + 5 V RTN
                      4 = + 5 V



 Cable connector specification
 -----------------------------
  +----------+----------------+-----------------+------------------+
  |Connector |Name            |Spec. No.        |Manufacturer      |
  +----------+----------------+-----------------+------------------+
  |          |Cable           |FCN-767J034-AU/1 |FUJISTU           |
  |          |Connector       |or 88373-3       |AMP               |
  |A cable   |                |or 3463-0001     |3M                |
  |34 pin    +----------------+-----------------+------------------+
  |          |Drive card edge |-----            |-----             |
  |          +----------------+-----------------+------------------+
  |          |Cable           |455-248-34       |Spectra-Strip     |
  |          |                |or 171-34        |Ansley            |
  +----------+----------------+-----------------+------------------+
  |          |Cable           |FCN-767J020-AU/1 |FUJISTU           |
  |          |Connector       |or 88373-6       |AMP               |
  |B cable   |                |or 3461-0001     |3M                |
  |20 pin    +----------------+-----------------+------------------+
  |          |Drive card edge |-----            |-----             |
  |          +----------------+-----------------+------------------+
  |          |Cable           |455-248-20       |Spectra-Strip     |
  |          |                |or 171-20        |Ansley            |
  +----------+----------------+-----------------+------------------+
  |          |Cable Connector |1-480424-0       |AMP               |
  |          +----------------+-----------------+------------------+
  |Power     |Drive Connector |68946            |Dupont            |
  |cable     +----------------+-----------------+------------------+
  |          |Contact         |170121-4         |AMP               |
  |          +----------------+-----------------+------------------+
  |          |Cable           |AWG 18 (+ 5V RTN)|----              |
  |          |                |AWG 18 (+12V RTN)|                  |
  +----------+----------------+-----------------+------------------+



**********************************************************************
                      F   E   A   T   U   R   E  S
**********************************************************************
FUJITSU  M222XDR DISK DRIVES  OEM MANUAL 41FH5022E-02

 Start and stop time
 -------------------
 Start time (time from when power is turned on until the drive is
 ready) is 15 seconds or less and stop time (time to completely stop
 when power is turned off) is 25 seconds or less.


 Media error
 -----------
 Cylinder 0, Head 0   7 are defect free.

 The number of defect in the M222XDR are as follows:

 M2225DR ..... max. 38
 M2226DR ..... max. 57
 M2227DR ..... max. 76


 Mean Time Between Failures (MTBF)
 ---------------------------------
 The estimated MTBF of this drive during its life time is 30,000 hours
 after an initial 3-month period.


 Mean Time To Repair
 -------------------
 MTTR is the average time taken by well-trained service mechanic to
 diagnose and repair a unit malfunction. This drive is designed for a
 MTTR of 30 minutes or less.


 Service life
 ------------
 Overhaul of this drive is not required for the first five year.


 Power loss
 ----------
 Integrity of the data on the disk is guaranteed against all forms of
 abnormal DC power failure except a power failure during writing.


