
H P   C 3 3 2 3 A - 0 4 1    HEWLETT PACKARD
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/SLIMLINE         Cylinders    2910|     |     |
Capacity form/unform  1050/      MB        Heads           7|     |     |
Seek time   / track  10.0/ 2.5 ms          Sector/track     |     |     |
Controller           SCSI2 SI/FAST/SCA     Precompensation
Cache/Buffer           512 KB              Landing Zone
Data transfer rate    5.000 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 65
Power: sleep              W     Humidity     %         8 80    |      5 95
       standby            W     Altitude    km    -0.305  3.048| -0.305 15.240
       idle           8.1 W     Shock        g        10       |     50
       seek          10.0 W     Rotation   RPM      5400
       read/write         W     Acoustic   dBA
       spin-up            W     ECC        Bit   REED SOLOMON
                                MTBF         h     500000
                                Warranty Month        60
Lift/Lock/Park     YES          Certificates


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                        L   A   Y   O   U   T
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HEWLETT  HP C3323A-041  INSTALLATION GUIDELINES 5962-6453, 4/94

  +---------------------------------------------------------+
  |                                                         |
  |                                                         |+--+
  |                                                         ||XX|
  |                                                         ||XX|
  |                                                         ||XX|
  |                                                         ||XX|
  |                                               ACTIVE    ||XX|
  |12+Option                                      TERM IC   ||XX|
  || |Pinset                                        +---+   ||XX|
  || |                             Terminator  1-+  |   |   ||XX|
  || |                             Power Source| |  |   |   ||XX|
  || |                             Options     +-6  |   |   ||XX|
  || |                                              +---+   ||XX|
  |1-+                                                      ||XX|
  |                                                         |+--+
  |                                                         |
  +---------------------------------------------------------+
 ACTIVE TERM IC PRESENT IN OPT 041 ABSENT IN OPT 042






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


        Rear View
      +------------------------------------------------------+
      |                                                      |
      |                                                      |
      |  SCSI Connector                                      |
      +------------------------------------------------------+
      |         XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX         |
      +---------1--------------------------------------------+



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                      J   U   M   P   E   R   S
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HEWLETT  HP C3323A-041  INSTALLATION GUIDELINES 5962-6453, 4/94

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

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

                            +----+
                        GND |o  o| 1  WRITE PROTECT
                   SCSI-1/2 |o  o| 2  RESERVED (LEAVE OPEN)
                        GND |o  o| 3  SDTR/UA
                        +5V |o  o| 4  LED DRIVER
                        GND |o  o| 5  REMOTE START
                            |    | 6  NO PINS
                        GND |o  o| 7  SCSI PIN 29
                SCSI PIN 29 |o  o| 8  SYNC SPINDLE SIGNAL
                            |    | 9  NO PINS
                        GND |o  o|10  UNIT SELECT 2
                        GND |o  o|11  UNIT SELECT 1
                        GND |o  o|12  UNIT SELECT 0
                            +----+

       4 3 2 1
    -----------+
       o o xxx | Jumper location to force drive to respond as a SCSI-1
         o o o | device
       --------+


       4 3 2 1
    -----------+
       o X o o | Jumper location to enable SDTR, or disable unit
         X o o | Attention
       --------+


 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  SCSI-1/SCSI-2
 ---------------------
 Mode Select Page 23H determines whether the SCSI-1/2 pin is active or
 not. When the SCSI-1/2 pin is active, and if the SCSI-1 mode is re-
 quired, the jumper must be placed sideways.

   If the SCSI-1/2 pin is active
   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


 Pins 3 SDTR/UA
 --------------
 Mode Select page 23H determines whether the SDTR/UA (unit Attention)
 pin is active or not.

 When active, Mode Select page 23H determines whether the pin
 functions as SDTR or Unit Attention.

 If the SDTR function is active:
   OPEN   Inhibit drive initiation of SDTR message
   CLOSED Enable drive initiation of SDTR message at Power-On and
          Reset.

 If the Unit Attention function is active:
   OPEN   Enable Unit Attention
   CLOSED Inhibit Unit Attention


 Pins 4 LED Driver
 -----------------
 An LED requiring 10 ma may be connected across pinset 4.


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

 NOTE
 Remote Start is wire-ORed to pin 38 of the SCA connector. Installing
 the jumper will place a ground on pin 38. The function should be set
 from either the jumper or from pin 38.


 Pins 7, 8  SCSI pin 29
 ----------------------
   Note: Pinsets 7 and 8 have no effect if Sync Spindle Mode is
   disabled.

   7 and 8 OPEN       Not Allowed

   7 OPEN, 8 CLOSED   Connects Sync Spindle line to SCSI pin 29. When
                      Pinset 8 is CLOSED, pinset 7 MUST be OPEN.

   7 CLOSED, 8 OPEN   Connects SCSI pin 29 to ground. Upper pin of
                      pinset 8 is sync output in Master mode, or sync
                      input in Slave mode. When pinset 7 is shorted,
                      pinset 8 must be open.

   7 CLOSED, 8 CLOSED Not Allowed


 Pins 10,11,12 SCSI Address
 --------------------------
   +----------+-----------------------+
   | 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|
   +----------+-------+-------+-------+


 Optional Terminator Power Source
 --------------------------------
 The single-ended drive is shipped with active terminator circuits
 installed. When installing multiple drives on the SCSI channel, the
 terminators must be disabled on all but the last drive in the chain.
 When the Terminator Enable jumper is installed, the terminator IC is
 active on the drive's SCSI bus connector; when removed, the
 terminator IC is tri-stated and does not affect the bus.

 The active terminator IC is powered by Terminator voltage (TermPwr)
 supplied from within the drive.

    1-2 Terminator Enable
    OPEN   On-board active terminators disabled. Terminators not
           connected to SCSI Connector.

    CLOSED On-board active terminators enabled and connected to SCSI
           bus. TermPwr source determined by placement of Terminator
           Power pinset jumper.

 NOTE
 There is no terminator power jumper on the SCA PCA.



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                      I   N   S   T   A   L   L
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HEWLETT  HP C3323A-001/041  INSTALLATION GUIDELINES 5962-6453, 4/1994

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

 Mounting Clearances
 -------------------
 Maintain a minimum clearance of 0.040 in. (1.0 mm) between any system
 structure and the top, bottom (PCA), sides (for bottom mounting) and
 ends of the disk drive. For side mounting, minimize the contact be-
 tween the drive and any system structure.

 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 (1.7 Newton-meters).

 When mounted, the screws should not protrude more than 0.25 in. (6.35
 mm) into the disk driveside or bottom mounting holes.


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

 SCSI Connector (wide
 differential)                     AMP 786090-7

 SCSI Connector (SCA: Single
 Connector Attachment)             AMP 2-557101-1-S

 DC Power                          AMP 1-480424-0

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

 Shorting Jumper (low profile)     1x2 shorting jumper: Specialty
                                   Electronics 2ms-ulp-30 (HP p/n
                                   1258-0271)

 Notes:
 *1    Contact insert required (For AWG 20-24 wire, use AMP 1-87309-4)


 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
 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 +10%
  1|  | 4  3  2  1 ||  pin 2    +12 Volts Return
  -+  +------------+|  pin 3    + 5 Volts Return
  ------------------+  pin 4    + 5 VDC +5%



**********************************************************************
                      F   E   A   T   U   R   E  S
**********************************************************************
HEWLETT  HP C3323A-001/041  INSTALLATION GUIDELINES 5962-6453, 4/1994


 CAUTION
 -------
 Protect the drive from mechanical shock:

 - Always handle the disk drive with two hands.

 - Always place the drive top side up on a flat surface when it is out
   of its system cabinet.

 - Always install a grounded cushioning pad on hard surfaces such as
   tables and storage racks used for handling and storing disk drives.

 - Never stack drives on top of each other.


 Protect the drive from Electrostatic Discharge (ESD):

 - Never handle the drive outside its anti-static bag unless the
   surrounding surfaces and the operator are grounded and the outside
   of the anti-static bag is first discharged to the surroundings.

 - Always put the drive inside the anti-static bag or other approved
   container before it is handled by a non-grounded person, before
   moving it away from a grounded (ESD safe) work area, and before it
   is to be stored.


 Spin-Up Times
 -------------
 From Power-ON to Ready for Access
  Typical: 17 seconds
 From Power-ON to SCSI Bus Selection
  Typical: 3 seconds
  Maximum: 5 seconds


 Errors
 ------
 A recoverable hardware fault occurs when the drive detects a hardware
 error, such as a seek or track following error, and successfully
 completes the operation with the execution of a recovery algorithm.
 The recovery action is reported to the host with a Sense Key of 1.

 An un-recoverable hardware fault occurs when the drive detects a
 hardware error, such as a seek or track following error, and does not
 successfully complete the operation with the execution of a recovery
 algorithm. The unsuccessful operation is reported to the host with a
 Sense Key of 4.


