
H P   C 2 2 4 7   P    HEWLETT PACKARD
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/HH               Cylinders    1981|     |     |
Capacity form/unform  1052/ 1260 MB        Heads          13|     |     |
Seek time   / track  10.5/     ms          Sector/track     |     |     |
Controller           SCSI2 DIFFERENTIAL    Precompensation
Cache/Buffer           256 KB LOOK-AHEAD   Landing Zone
Data transfer rate    5.250 MB/S int       Bytes/Sector      512
                     10.000 MB/S ext SYNC
Recording method     RLL                            operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C         5 50    |    -40 64
Power: sleep              W     Humidity     %         8 80    |      5 90
       standby            W     Altitude    km    -0.305  3.048| -0.305 15.240
       idle          13.0 W     Shock        g        10       |     50
       seek          16.3 W     Rotation   RPM      5400
       read/write         W     Acoustic   dBA        37
       spin-up       35.9 W     ECC        Bit   REED SOLOMON
                                MTBF         h     300000
                                Warranty Month        60
Lift/Lock/Park     YES          Certificates


**********************************************************************
                        L   A   Y   O   U   T
**********************************************************************
HEWLETT  HP C2244/45/46/47  INSTALLATION GUIDELINES 5961-4342

   Single-Ended
  +---------------------------------------------------------+
  |                                           TERM+----J4   |XX
  |                                               1----4    |XX
  |                                        TERMPWR+----J5   |XX
  |                                               1----4    |XX I
  |                                                         |XX N
  |                                                         |XX T
  |                                                         |XX E
  |12+Option                                                |XX R
  || |Pinset                                                |XX F
  || |                                                      |XX A
  || |                                                      |XX C
  || |                                                      |XX E
  || |                                                      |1X
  |1-+                                                      |
  ++                                                        |XX
  ++LED                                                     |XX Power
  +---------------------------------------------------------+  1






        Front View
      +------------------------------------------------------+
      |                                                      |
      |LED   Option Pinset                                   |
      ++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------------------+
      |+-+ +1+2+3+4+5+-+7+8+-10+11-12                        |



        Rear View
      +------------------------------------------------------+
      |                                                      |
      |  SCSI Connector                               Power  |
      +--------------------- ----------------------1---------+
      |XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXX |
                                                     4 3 2 1





   Differential
  +---------------------------------------------------------+
  |                                               +----J6   |XX
  |                                               1----4    |XX
  |                                                         |XX
  |                                                         |XX I
  |                                                         |XX N
  |                                                         |XX T
  |                                                         |XX E
  |12+Option                                                |XX R
  || |Pinset                                                |XX F
  || |                                                      |XX A
  || |                                                      |XX C
  || |                                                      |XX E
  || |                                                      |1X
  |1-+                                                      |
  ++                                                        |XX
  ++LED                                                     |XX Power
  +---------------------------------------------------------+  1



        Front View
      +------------------------------------------------------+
      |                                                      |
      |LED   Option Pinset                                   |
      ++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------------------+
      |+-+ +1+2+3+4+5+-+7+8+-10+11-12                        |



        Rear View
      +------------------------------------------------------+
      |                                                      |
      |  SCSI Connector                               Power  |
      +--------------------- ----------------------1---------+
      |XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXX |
                                                     4 3 2 1




   Wide, Differential
  +---------------------------------------------------------+
  |                                               +----J6   |XX I
  |                                               1----4    |XX N
  |                                                         |XX T
  |                                                         |XX E
  |                                                         |XX R
  |                                                         |XX F
  |                                                         |XX A
  |12+Option                                                |XX C
  || |Pinset                                                |XX E
  || |                                                      |XX
  || |                                                      |  1
  || |                                                      |
  || |                                                      |
  |1-+                                                      |
  ++                                                        |XX
  ++LED                                                     |XX Power
  +---------------------------------------------------------+  1



        Front View
      +------------------------------------------------------+
      |                                                      |
      |LED   Option Pinset                                   |
      ++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------------------------+
      |+-+ +1+2+3+4+5+-+7+-9-10+11-12                        |



        Rear View
      +------------------------------------------------------+
      |                                                      |
      |  SCSI Connector                               Power  |
      +------------------------------1-----------------------+
      |XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX               XXXXXXX |
                                                     4 3 2 1



**********************************************************************
                      J   U   M   P   E   R   S
**********************************************************************
HEWLETT  HP C2244/45/46/47-P  INSTALLATION GUIDELINES 5961-4342

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

 Option Pinset
 -------------

         SCSI Adress -----------------------+
            Reserved -----------------+     |
        Sync Spindle ---------------+ |     |
        Auto-Spin-Up -----------+   | |     |
              Parity ---------+ |   | |     |
                SDTR -------+ | |   | |     |
      Unit Attention -----+ | | |   | |     |
       Write Protect ---+ | | | |   | |   +-+-+
                        O O O O O o O O o O O O
                        O O O O O o O O o O O O
                        1 2 3 4 5   7 8  10 11 12

 6: No pins
 9: Reserved

 Pin Function
 ------------

       Unit Select 1 -------------------------+
       Unit Select 2 -----------------------+ |
       Unit Select 3 ---------------------+ | |
            Reserved -------------------+ | | |
            Reserved -----------------+ | | | |
        Sync Spindle ---------------+ | | | | |
        Auto Spin-Up -----------+   | | | | | |
              Parity ---------+ |   | | | | | |
                SDTR -------+ | |   | | | | | |
      Unit Attention -----+ | | |   | | | | | |
       Write Protect ---+ | | | |   | | | | | |
                        O O O O O o O O O O O O
                        O O O O O o O O O O O O
                        1 2 3 4 5   7 8 9 10 11 12
                 GND ---+ | | | |   | | | | | |
                 GND -----+ | | |   | | | | | |
                 GND -------+ | |   | | | | | |
                 GND ---------+ |   | | | | | |
                 GND -----------+   | | | | | |
                 GND ---------------+ | | | | |
            Reserved -----------------+ | | | |
            Reserved -------------------+ | | |
                 GND ---------------------+ | |
                 GND -----------------------+ |
                 GND -------------------------+


 Pins 1 Write Protect
 --------------------
   OPEN   Drive looks at Mode Page header and responds accordingly;
          Default = NOT write protected
   CLOSED Drive is forced into the Write Protect Mode.


 Pins 2 Unit Attention
 ---------------------
   OPEN   Enable Unit Attention
   CLOSED Inhibit Unit Attention


 Pins 3 SDTR
 -----------
   OPEN   Inhibit drive initiation of SDTR message
   CLOSED Enable drive initiation of SDTR message at Power-On and
          Reset.


 Pins 4 Parity
 -------------
   OPEN   Inhibit Parity
   CLOSED Enable parity checking


 Pins 5 Auto Spin-Up
 -------------------
   OPEN   Drive will not spin up until Initiator sends Start Unit
          Command
   CLOSED Drive will spin up automatically at Power-On


 Pins 7 Sync Spindle
 -------------------
   Pinset 7 have no effect if Sync Spindle Mode is disabled.

   Upper pin is sync output in Master mode, or sync inout in Slave
   mode.

   Do NOT short this pinset. The purpose of the lower pin is to
   provide a ground for external cabling.


 Pins 10,11,12(right) SCSI Adress
 --------------------------------
   +----------+-----------------------+
   | SCSI     |          Pins         |
   | Adress   |  10   |  11   |  12   |
   +----------+-------+-------+-------+
   |    0     | OPEN  | OPEN  | OPEN  |
   |    1     | OPEN  | OPEN  | CLOSED|
   |    2     | OPEN  | CLOSED| OPEN  |
   |    3     | OPEN  | CLOSED| CLOSED|
   |    4     | CLOSED| OPEN  | OPEN  |
   |    5     | CLOSED| OPEN  | CLOSED|
   |    6     | CLOSED| CLOSED| OPEN  |
   |    7     | CLOSED| CLOSED| CLOSED|
   +----------+-------+-------+-------+


 J6 3-4  SCSI-1/SCSI-2
 ---------------------
   OPEN   Drive looks at Mode Page 09, byte 8, bit 4 and responds
          accordingly; default = SCSI-2
   CLOSED Drive is forced to respond as a SCSI-1 device


 J6 1-2  Reserved, must be open.



**********************************************************************
                      I   N   S   T   A   L   L
**********************************************************************
HEWLETT  HP C2244/45/46/47  INSTALLATION GUIDELINES 5961-4342

 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



 Mounting Clearances
 -------------------
 Insure that system mounting structures contact only the drive mount-
 ing frames and clear any point on the drive HDA by at least 0.06 in.
 (1.5 mm).

 Adjust mounting hardware and spacer dimensions to maintain a minimum
 clearance of 0.06 in. (1.5 mm) between any system structure and the
 top ans all four sides of the disk drive.

 Adjust mounting hardware and spacer dimensions to maintain a minimum
 clearance of 0.04 in. (1.0 mm) between any system structure and any
 PCA component.

 Use 6-32 UNC screws with flat washers under the heads and torque them
 to 15 inch-pounds.

 When mounted, the screws should not protrude more than 0.12 in. (3
 mm) beyond the inside of the disk drive mounting frames.


 Recommended Mounting Connectors
 -------------------------------
 SCSI Connector (narrow:
 single-ended, differential)       3M 3425-6600

 SCSI Connector (wide:
 differential)                     AMP 786090-7

 DC Power                          AMP 1-480424-0

 Synchronized Spindle Connector    AMP Housing 4-87456-9 *1

 LED Connector                     AMP 102107-3 (for AWG 22-26 wire)


 Shorting Jumpers
 ----------------
 2x1 shorting jumper:   Dupont 86730-001 (HP p/n 1258-0209)
 2x2 connector housing: Dupont 69307-004 *2
 2x3 connector housing: Dupont 69307-006 *2
 2x5 connector housing: Dupont 69307-010 *2


 Notes:
 *1    Contact insert required (For AWG 20-24 wire, use AMP 1-87309-4)
 *2    Contact inserts required (For AWG 26-30 wire, use Dupont
       77138-101; for AWG 32-36 wire, ue Dupont 77139-101)


 Operating Temperature Guidelines
 --------------------------------
 The operating ambient air temperature specification is 5*C to 50*C
 (41*F to 122*F).

 Adjust the ambient air temperature to prevent the temperature at each
 location from exceeding the stated limit.

 The recommended air flow to maintain the component temperatures is 3
 to 5 CFM (cubic feet per minute) with most of the air flowing across
 the printed circuit board.


 Wide differential
 -----------------
 The recommended air flow to maintain the component temperatures is 4
 to 6 CFM (cubic feet per minute) with most of the air flowing across
 the printed circuit board.

 Adjust the air flow to prevent the temperature at each location from
 exceeding the stated limit.



 DC Power and pin connector assignments
 --------------------------------------
 -------------------+
 --+  +------------+|  pin 1    +12 VDC
  1|  | 4  3  2  1 ||  pin 2    +12 Volts Return
  -+  +------------+|  pin 3    + 5 Volts Return
  ------------------+  pin 4    + 5 VDC


