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Hard Drive: HEWLETT PACKARD: HP 97540 T MB 5.25"/FH SCSI1 DIFF




H P   9 7 5 4 0   T    HEWLETT PACKARD
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 5.25"/FH              Cylinders        |     |     |
Capacity form/unform      /      MB        Heads            |     |     |
Seek time   / track      /     ms          Sector/track     |     |     |
Controller           SCSI1 DIFFERENTIAL    Precompensation
Cache/Buffer               KB              Landing Zone
Data transfer rate          MB/S int       Bytes/Sector      512
                            MB/S ext
Recording method                                    operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C           50    |    -40 65
Power: sleep              W     Humidity     %         8 80    |      5 80
       standby            W     Altitude    km    -0.305  3.048| -0.305 15.240
       idle          23.0 W     Shock        g         5       |     30
       seek          35.0 W     Rotation   RPM
       read/write         W     Acoustic   dBA
       spin-up            W     ECC        Bit
                                MTBF         h
                                Warranty Month
Lift/Lock/Park     YES          Certificates                                  

Layout

HEWLETT HP 97540T/P DISK DRIVE INSTALLATION GUIDELINES 5960-0111

  +---------------------------------------------------------+
  |                                                       +1|1X
  |                                            Terminator |||XX SCSI
  |                                            Packs      ++|XX Con.
  |                                                       +1|XX J1
  |                                                       |||XX
  |                                                       ++|XX
  |                                                       +1|XX
  |                                                       |||XX
  |                                                       ++|XX
  |                                                         |XX
  |                                                         |+-9
  |                                                         || |Option
  |                                                         || |Con.
  |                                                         || 1
  |                                                         |2-1
  |                                                         |XX
  |                                                         |XX Power
  +---------------------------------------------------------+  1

  |                                                               |
  |           ++Frame Ground                                      |
  ++----------++------------------------------------------------+-+
 +-+DC Power     Option Connector        SCSI Connector J1      +-+
 | +-------+  2 +-+-+-+-+-+-+-+-+-+  +-------------------------+  |
 | |O O O O|  * | | | | | | | | | |  |************************1|  |
 | +1-2-3-4+  * +1+2+3+4+5+6+7+8+9+  |*************************|  |
 |------------1----------------------++------++------++------+-+--|
 |                                    +------1+------1+------1    |
 +--                                   Terminator Packs         --+

Jumpers

HEWLETT HP 97540T/P DISK DRIVE INSTALLATION GUIDELINES 5960-0111

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

 Option Connector
 ----------------
          +----------------- Power Termination
          |  +-------------- Unit Attention
         +++ | +------------ Drive initiation of SDTR message
     2  +-+-+-+-+-+-+-+-+-+
     *  | | | | | | | | | |
     *  +1+2+3+4+5+6+7+8+9+
     |           | | +-+-+
    ++           | |   +---- SCSI address
    Synchronized | +-------- Auto spin up
    Spindle Pins +---------- Parity

Synchronized Spindle
--------------------
Pin Signal Name
1 Ground
2 Sync

 1,2 Power Termination Option Pins
 ---------------------------------
  +------+------+------+---------------------------------------+
  |Power |Pin   |Pin   |                                       |
  |Option|Set 1 |Set 2 | Description                           |
  +------+------+------+---------------------------------------+
  |  1   |CLOSED|OPEN  | All Drives:                           |
  |      |      |      | Drive supplies +5V for on-board       |
  |      |      |      | terminator only                       |
  +------+------+------+---------------------------------------+
  |  2   |CLOSED|CLOSED| All Drives:                           |
  |      |      |      | Drive supplies +5V for on-board       |
  |      |      |      | terminator and Pin 26 of SCSI         |
  |      |      |      | connector (J1).                       |
  +------+------+------+---------------------------------------+
  |  3   |OPEN  |CLOSED| Single Ended Drives:                  |
  |      |      |      | Initiator supplies +5V to Pin 26      |
  |      |      |      | of SCSI connector (J1) for on-board   |
  |      |      |      | terminators.                          |
  |      |      |      | Differential Drives:                  |
  |      |      |      | Initiator supplies +5V to Pins 25 and |
  |      |      |      | 26 of SCSI connector (J1) for on-board|
  |      |      |      | terminators.                          |
  +------+------+------+---------------------------------------+
  |  4   |OPEN  |OPEN  | No power supplied by drive to on-board|
  |      |      |      | terminator, or to PIN 26 of SCSI      |
  |      |      |      | connector.                            |
  |      |      |      |                                       |
  |      |      |      | Power supplied by initiator to PIN 26 |
  |      |      |      | not connected to on-board terminators.|
  +------+------+------+---------------------------------------+

 3 Unit Attention
 ----------------
   OPEN   Enabled (standard default)
   CLOSED Disabled

 4 Drive initiation of SDTR message
 ----------------------------------
   OPEN   Inhibit initiation of SDTR message
   CLOSED Enable initiation at Power On and RESET

 5 Parity
 --------
   OPEN   Parity checking is disabled
   CLOSED Parity checking is enabled

 6 Auto spin up
 --------------
   OPEN   Drive will not spin up until host sends start unit command
   CLOSED Drive will automatically spin up on power on

 7,8,9 SCSI address
 ------------------
   +----------+-----------------------+
   | SCSI ID  |        Jumpers        |
   |          |  7    |  8    |  9    |
   +----------+-------+-------+-------+
   |    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|
   +----------+-------+-------+-------+

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

Install

HEWLETT HP 97540T/P DISK DRIVE INSTALLATION GUIELINES 5960-0111

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!
      Never install PC board on the Top!

DO NOT mount the disk drive in a front-down or back-down position.

Use the following guidelines to mount the disk drive:

Use 6/32 screws and torque them to 10 inch-pounds.

When mounted, the hardware must not penetrate more than 1 mm
(0.04 in.) beyond the inside of the disk drive frame.

There should be at least 3 mm (0.12 in) clearance around the
physical limits of the disk drive to allow for movement of the disk
drive frame.

There should be at least 3 mm (0.12 in.) clearance around the
physical limits of the disk drive to allow for movement of the disk
drive under maximum loads.













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