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Hard Drive: QUANTUM: RZ73 2000MB 5.25"/FH SCSI2 FAST




R Z 7 3    QUANTUM
                                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 5.25"/FH              Cylinders        |     |     |
Capacity form/unform  2000/ 2600 MB        Heads            |     |     |
Seek time   / track  12.9/ 3.0 ms          Sector/track   72|     |     |
Controller           SCSI2 SI/FAST         Precompensation
Cache/Buffer           512 KB SEGMENTED    Landing Zone
Data transfer rate    2.700 MB/S int       Bytes/Sector      512
                     10.000 MB/S ext SYNC
Recording method     RLL 1/7                        operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C        10 50    |    -40 66
Power: sleep              W     Humidity     %        10 90    |      8 95
       standby            W     Altitude    km            2.500|         4.878
       idle               W     Shock        g        10       |
       seek          28.0 W     Rotation   RPM      3600
       read/write         W     Acoustic   dBA        39
       spin-up            W     ECC        Bit   264
                                MTBF         h     250000
                                Warranty Month
Lift/Lock/Park     YES          Certificates     CSA,FCC,TUV,UL1950,VDE

Layout

DEC DSP5200 INSTALLATION GUIDE PART NUMBER: EK-DS002-IG-001

  +-----------------------------------------------------+
  |++Remote                                             |XX Power
  |++LED J6                                             |XX J5
  |                                                     |+-20 Option
  |                                                     || | Connector
  |                                                     || | J3
  |                                                     || |
  |                                                     |1-2
  |                                                   ++|XX
  |                                                   ++|XX
  |                                                   +1|XX SCSI
  |                                                   ++|XX Interface
  |                                        Termination++|XX J1
  |                                        Resistor   +1|XX
  |                                        Packs      ++|XX
  |                                                   ++|XX
  |                                      BSY/FLT LED* +1|XX
  +-----------------------------------------------------+  1

Jumpers

DEC DSP5200 INSTALLATION GUIDE PART NUMBER: EK-DS002-IG-001

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

   Power       Option
   Connector   Connector
   +-------+   +19------------5-3-1+
   |       |   |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+---+20------------6-4-2+--

SCSI Bus Address Selection
--------------------------
Three pairs of pins on the option connector are used to set the disk
drive's address on the SCSI bus. The drive will accept addresses 0
through 7. Each device on a SCSI bus must be assigned a unique
address. Typically the first drive on the bus is assigned address 0,
the second drive address 1, and so on. SCSI address 7 is typically
reserved for the host adapter.

   +----------+-----------------------+
   | SCSI ID  |          PINS         |
   |          | 5,6   | 3,4   | 1,2   |
   +----------+-------+-------+-------+
   |    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|
   +----------+-------+-------+-------+

Spin Up Option Selection
------------------------
When a jumper is installed across pins 13 and 14 of the option
connector the disk drive will spin up when power is applied. Without
the jumper the drive waits for a START UNIT command before spinning
up.

The disk drive spins down when power is removed or when a fault
condition is detected. It does not spin down in response to a STOP
UNIT command.

Firmware Load Option Selection
------------------------------
A jumper must be installed across pins 19 and 20 of the option
connector to load new code into the drive's internal flash ROM in the
event that a drive firmware change is to be made. At other times this
jumper's installation is optional. It has no effect on normal drive
operation.

TERMPWR (Terminator Power)
--------------------------
Generally, the host is the only device on the SCSI bus required to
provide TERMPWR for the bus. To ensure that there is a sufficient
level of power along the entire SCSI bus, Digital Equipment
Corporation recommends that all devices on the SCSI bus supply
TERMPWR (if they are capable). SCSI devices are protected by a diode
or similar semiconductor to prevent back flow of the terminator
power when more than one device supplies this power.

            Option Connector
           +---------------------+
 DSP5200   | o X X o o o o o o 1 |  Pin 15-16 and
 DSP5200D  |20 X X o o o o o o o |  Pin 17-18
         --+---------------------+---

SCSI Bus Termination
--------------------
Both ends of the SCSI bus cable must be terminated. One end is
terminated at the host. The other end must be terminated by the last
SCSI device on the SCSI bus.

When this drive is the last device on the SCSI bus, configure the
drive to enable active termination.

SCSI Bus Termination - DSP5200/5200D
------------------------------------
Configure DSP5200/5200D drives to provide SCSI bus termination by
performing the following two steps:

1. Connect jumpers across Option connector pins 15-16 and 17-18.

2. Install three termination resistor packs.

DSP5200 drives use 8-pin termination resistor packs.
DSP5200D drives use 14-pin resistor packs. They are inserted below
the SCSI bus connector.

NOTE
When installing resistor packs, pin 1 (dot or vertical stripe) on the
resistor pack must face away from the power connector.

If this drive is not at the end of the SCSI bus, make sure the
resistor packs are not installed. However, jumpers across Option
connector pins 15-16 and 17-18 remain in place.

Configure Optional Features
---------------------------
CAUTION
The 5-volt signals of two or more drives should not be connected
together or to any other current source by using the Option
connector. Doing so may cause drive malfunction or component damage.

Except when connecting several drives together for a spindle
synchronization application, do not connect the ground signals of two
or more drives together or to any other current source using the
Option connector. Doing so may introduce ground loop problems.

The following optional features can be configured according to your
system requirements. They include:

- On-Board Busy and Fault LEDs

- Notification of AC power failure

- Spindle synchronization

- Write protection

- Spin delay

On-Board Busy and Fault LED Indicators
--------------------------------------
The drive's on-board Busy and Fault LED indicators are operational
only when they are enabled by jumpers installed at the drive's
option connector.

 Remote LED Connector J6
 -----------------------
           +3-1+
 Fault-----+o o+---- Busy Cathode
 Cathode +-+o o+---- +5VDC
         |-+4-2+--
         +5VDC

Option Connector LED Hook-Up
----------------------------
Some DSP5200/5200D drive versions do not contain a Remote LED
connector. If your drive does not contain the Remote LED connector,
the remote or bezel-mounted LED may be attached at the drive's Option
connector J3.

NOTE
External current limiting resistors must be provided to limit the
current to 6 mA or less in the external LED circuit when using the
Option connector. No current limiting resistor is required when the
LED is rated to handle up to 7 mA maximum. The remote LED supplied as
part of a Digital Equipment Corporation bezel not require the current
limiting resistor.

 Remote Busy - To remotely monitor Busy status of the drive, remove
 the On-Board Busy LED Enable jumper from the Option connector, if
 present. Connect the cathode side of the remote Busy LED to the
 BSY_SINK L pin. The anode side of the LED connects to the +5 VDC pin.

 Remote Fault - To remotely monitor Fault status of the drive, remove
 the On-Board Fault LED Enable jumper from the Option connector, if
 present. Connect the cathode side of the remote Fault LED to the
 FLT_SINK L pin. The anode side of the LED connects to the +5 VDC
 pin.
                      BSY_SINK L
                +5VDC+ | +------- FLT_SINK L
           +---------+-+-+-------+
 DSP5200   | o o o o * * * o o 1 |  Option Connector
 DSP5200D  |20 o o o o o o o o o |
         --+---------------------+---

            +--------+--------+--------+---------+
            |Drive   | Remote | Remote | Remote  |
            |        | Busy   | Fault  | LED     |
            |        | Cathode| Cathode| Anode   |
            +--------+--------+--------+---------+
            |DSP5200 | Pin 9  | Pin 7  | Pin 11  |
            +--------+--------+--------+---------+
            |DSP5200D| Pin 9  | Pin 7  | Pin 11  |
            +--------+--------+--------+---------+

AC Failure Warning
------------------
The drive can be warned that an AC failure is imminent in one of two
ways:

- Assert the AC_LOW L signal to a logic low

- Assert the RESET signal on the SCSI bus

The system must provide the warning at least 1 ms before it can no
longer deliver safe voltages to the drive. When a warning is re-
ceived, the drive prevents write-splices for outstanding writes and
prohibits further write operations.

Install

DEC DSP5000 SERIES INSTALLATION GUIDE EK-RH1CA-IG.A01

Notes on Installation
=====================

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

     horizontally                           vertically
   +-----------------+             +--+                       +--+
   |                 |             |  +-----+           +-----+  |
   |                 |             |  |     |           |     |  |
 +-+-----------------+-+           |  |     |           |     |  |
 +---------------------+           |  |     |           |     |  |
                                   |  |     |           |     |  |
                                   |  |     |           |     |  |
 +---------------------+           |  +-----+           +-----+  |
 +-+-----------------+-+           +--+                       +--+
   |                 |
   |                 |
   +-----------------+

Mounting the Drive
------------------
Mount the disk drive in any position.

CAUTION
Observe the screw length instruction printed on the chassis. There
should be no more than 0.020 inch thread protrusion inside chassis.
Excessive screw length will result in inadequate HDA clearance and
possible drive malfunction.

Allow at least 0.10 inch of clearance from adjacent surfaces and
sufficient slack in all cables to provide adequate room for any drive
movement on its shock mounts. Route cables carefully to prevent
chaffing the cable insulation.

Follow these directions to mount the drive in the bay.

 1. Position the drive in the bay, and select the drive chassis
    mounting locations (bottom or side mounting) that match your
    enclosure.

 2. Secure the unit using four #6-32 screws at the selected mounting
    locations. Screw length must not result in more than 0.020 inch
    thread protrusion inside chassis. Excessive screw length will
    result in inadequate HDA clearance, and may lead to drive mal-
    functions.

Bezel Installation
------------------
We recommended using only bezels supplied by Digital Equipment
Corporation. Otherwise, the drive's isolation characteristics could
be compromised. Contact your authorized representative for ordering
information.

 SCSI Connector - DSP5200/5200D/5300/5350/5400
 ---------------------------------------------
  +-----------------+-------------------------+
  | Part Number     | Vendor                  |
  +-----------------+-------------------------+
  | 12-18762-10     | Digital Equipment Corp. |
  +-----------------+-------------------------+
  | 104341-9        | AMP                     |
  +-----------------+-------------------------+
  | 90693-0050      | Molex                   |
  +-----------------+-------------------------+
    50-pin SCSI connector

 SCSI Connector - DSP5300W/5350W/5400W
 -------------------------------------
  +-----------------+-------------------------+
  | Part Number     | Vendor                  |
  +-----------------+-------------------------+
  | 12-38751-02     | Digital Equipment Corp. |
  +-----------------+-------------------------+
  | 750737-7        | AMP                     |
  +-----------------+-------------------------+
    68-pin SCSI connector

 Option Connector - DSP5200/5200D
 --------------------------------
  +-----------------+-------------------------+
  | Part Number     | Vendor                  |
  +-----------------+-------------------------+
  | 12-12965-08     | Digital Equipment Corp. |
  +-----------------+-------------------------+
  | 89511-620       | DuPont                  |
  +-----------------+-------------------------+
  | 90720-0020      | Molex                   |
  +-----------------+-------------------------+
    20-pin (2x10) connector

 Option Connector - DSP5300/5300W/5350/5350W/5400/5400W
 ------------------------------------------------------
  +-----------------+-------------------------+
  | Part Number     | Vendor                  |
  +-----------------+-------------------------+
  | 12-12965-09     | Digital Equipment Corp. |
  +-----------------+-------------------------+
  | 79257-622       | DuPont                  |
  +-----------------+-------------------------+
    22-pin (2x11) connector

Option Connector DSP5300/5350/5400
----------------------------------
NOTE Pin 19 is removed from Revision 07 and later boards!

 Power Connector - DSP5000 Series
 --------------------------------
  +-----------------+-------------------------+
  | Part Number     | Vendor                  |
  +-----------------+-------------------------+
  | 12-18855-03     | Digital Equipment Corp. |
  +-----------------+-------------------------+
  | CA-1853-01      | Methode                 |
  +-----------------+-------------------------+
  | 15-24-4041      | Molex                   |
  +-----------------+-------------------------+
    4-pin connector

 J5   DC Power and pin connector assignments
 -------------------------------------------
      +-----J5-----+   pin 1    +12 VDC
      | 4  3  2  1 |   pin 2    +12 Volts Return
      +------------+   pin 3    + 5 Volts Return
                       pin 4    + 5 VDC

 Remote LED Connector - DSP5000 Series
 -------------------------------------
  +-----------------+-------------------------+
  | Part Number     | Vendor                  |
  +-----------------+-------------------------+
  | 12-12965-00     | Digital Equipment Corp. |
  +-----------------+-------------------------+
  | 65624-104       | DuPont                  |
  +-----------------+-------------------------+
    4-pin connector

 Termination Resistor Pack - DSP5200
 -----------------------------------
  +------------------+-------------------------+
  | Part Number      | Vendor                  |
  +------------------+-------------------------+
  |13-26547-01       | Digital Equipment Corp. |
  +------------------+-------------------------+
  |4608X-104-221/331 | Bourns                  |
  +------------------+-------------------------+
  |CSC08A-05-221/331G| Dale Electronics        |
  +------------------+-------------------------+
   Resistors are 8-pin, plug-in resistors. Three required per drive.

 Termination Resistor Pack - DSP5200D
 ------------------------------------
  +-----------------+-------------------------+
  | Part Number     | Vendor                  |
  +-----------------+-------------------------+
  | 13-36034-01     | Digital Equipment Corp. |
  +-----------------+-------------------------+
  | 4614M-820-002   | Bourns                  |
  +-----------------+-------------------------+
   Resistors are 14-pin, plug-in resistors. Three required per drive.

 Shunt Jumper - DSP5000 Series
 -----------------------------
  +-----------------+-------------------------+
  | Part Number     | Vendor                  |
  +-----------------+-------------------------+
  | 12-14314-00     | Digital Equipment Corp. |
  +-----------------+-------------------------+
  | 530153-2        | Amp Canada              |
  +-----------------+-------------------------+
  | 65474-001       | DuPont                  |
  +-----------------+-------------------------+

Features

DEC DSP5000 SERIES INSTALLATION GUIDE EK-RH1CA-IG.A01

Product Summary
---------------
DSP5000 Series 5.25-inch Disk Drives are high-performance, high
capacity drives, designed and manufactures by Digital Equipment
Corporation.

Features
--------
Features of the DSP5000 Series drives include the following:

 - Formatted capacity ranging from 2000 MB to 4000 MB, depending
   upon model

- 1.3 ms to 3.0 ms track-to-track seek time, depending upon model

- 512 KB segmented cache buffer; 1,024 KB for DSP5400/5400W

- End-to-end Error Detection Code/Parity on cache RAM

- Four headers per sector

- Embedded quadrature servo

- Self-diagnostics

- Downloadable SCSI firmware

- Tagged command queuing

- Seek ordering

- Automatic block realloction

- Glitch-free power on/off operation

- Synchronized spindle operation (all DSP5300/5350/5400 models)

- Low power consumption

 Seek Time
 ---------
       +----------------------------------+---------+--------+
       |                                  |DSP5300  |DSP5200 |
       |                                  |5350/5400|        |
       +----------------------------------+---------+--------+
       |Track-to-Track         msec. typ. |   1.3   |   3    |
       +----------------------------------+---------+--------+
       |Average                msec. typ. | <12     |  12.5  |
       |                       msec. max. |  25     |  22    |
       +----------------------------------+---------+--------+
       |Latency                msec. avg. |   5.6   |   8.33 |
       +----------------------------------+---------+--------+

LED Indicators
--------------
The green Busy LED illuminates to signify the drive is working on a
SCSI command. The amber Fault LED indicates a fault status.

Both the Busy and Fault indicators light briefly during power up.
This serves as a hardware and lamp test.

During a calibration operation, the Busy LED is illuminated and the
Fault LED flashes. Calibrations occur following some firmware up-
grades. Generally, calibration periods last only about five minutes,
after which the drive comes on-line and both indicators go out.

If the Fault indicator lights at any other time, the drive has failed
and likely requires service (unless the Fault LED was turned on by
means of a MODE SELECT command).

Remote Busy and Fault indicators can be connected to the drive to
provide status display at a remote location or panel.

Power-On Tests
--------------
After power is applied, and before spin-up is completed, the drive
performs self-test diagnostics prior to making itself visible on the
SCSI bus. These intitial self-test check most of the electronics that
control HDA, but not the SCSI transceiver or SCSI connector.

After spin-up, additional tests complete self-test coverage of the
electronics module and the HDA. The unit appears not ready to the
host between completion of the initial self-tests and completion of
the drive's post spin-up tests.













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