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Hard Drive: IBM: WDS-3200 216MB 3.5"/SSL SCSI2 FAST




W D S - 3 2 0 0    IBM
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/SUPERSLIMLINE    Cylinders    2009|     |     |
Capacity form/unform   216/      MB        Heads           4|     |     |
Seek time   / track  12.0/ 5.0 ms          Sector/track   44|     |     |
Controller           SCSI2 SI/FAST         Precompensation
Cache/Buffer            32 KB LOOK-AHEAD   Landing Zone
Data transfer rate    2.000 MB/S int       Bytes/Sector      512
                            MB/S ext
Recording method     RLL 1/7                        operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C         5 55    |    -40 65
Power: sleep              W     Humidity     %         8 90    |      5 95
       standby            W     Altitude    km    -0.100  3.000|
       idle               W     Shock        g        10       |     75
       seek               W     Rotation   RPM      4320
       read/write         W     Acoustic   dBA
       spin-up            W     ECC        Bit
                                MTBF         h     150000
                                Warranty Month
Lift/Lock/Park     YES          Certificates     CSA,FCC,IEC380,IEC435,UL478  

Layout

IBM WDS-3100/3200 FUNCTIONAL SPECIFICATIONS P/N 79F4080 REV. 2.2

    +-----------------------------------------------------+
    |                                                     |
    |                                                     |
    |++---------SCSI--------------------------+-Power---++|
    ||| +-----------------------------------1+|+-------+|||
    ||| |::::::::::::::::::::::::::::::::::::|||XXXXXXX||||
    ||| +------------------------------------+|+-------+|||
    +++---------------------------------------+-4-3-2-1-+++

    +-----------------------------------------------------+
    | Front of DE                                         |Up side
    |                                                     |
    |                                                     |
    |                                   SCSI    +----+    |
    |                                   Jumper  +----+    |
    +-------------------------------------------+----+----+
                                                 12mm

Jumpers

IBM WDS-3100/3200 FUNCTIONAL SPECIFICATION P/N 79F4080 REV, 2.2

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

Shipping default condition
--------------------------
The default condition is device ID address is #6, auto spin up option
is enabled, and No LED port load is present.

  1-2  3-4  5-6  8   9-10  11-12  13-14
  ------------------------------------
  off   on  on  off   on    off    off
   |    |    |        |             +---- No LED load
   |    |    |        +------------------ Auto Spin up enabled
   |    |    |
   +----+----+--------------------------- Device ID = #6

                  Auto
    Device ID     Spin up
    +---+---+       |       +-- LED
   +--++--++--+    +--++--++--+
   |01||XX||XX|    |XX||11||13|
   +--++-+++-++    +-+++--++--+
   +--++-+++-+++--++-+++--++--+
   |02||XX||XX||08||XX||12||14|
   +--++--++--++--++--++--++--+
 /------------------------------/
    Raw Card
 /------------------------------/
    Disk Enclosure

XX---XX Means shunt jumper is installed (ON).

 Pin Assignment
 --------------
 +----+----------------------------------+-------+
 |Pin | Description                      |Signal |
 |    |                                  |Name   |
 +----+----------------------------------+-------+
 | 01 |-Device Address Select Line #0    | -DAS0 |
 | 02 | GND                              |  GND  |
 +----+----------------------------------+-------+
 | 03 |-Device Address Select Line #1    | -DAS1 |
 | 04 | GND                              |  GND  |
 +----+----------------------------------+-------+
 | 05 |-Device Address Select Line #2    | -DAS2 |
 | 06 | GND                              |  GND  |
 +----+----------------------------------+-------+
 | 07 | Polarity key                     |       |
 | 08 | Reserved                         |       |
 +----+----------------------------------+-------+
 | 09 | Auto Spin up Enable              | -ASE  |
 | 10 | GND                              |  GND  |
 +----+----------------------------------+-------+
 | 11 | Reserved                         |       |
 | 12 | Reserved                         |       |
 +----+----------------------------------+-------+
 | 13 |+LED                              | +LED  |
 | 14 |-LED                              | -LED  |
 +----+----------------------------------+-------+

 SCSI ID
 -------
 Device address select Lines (-DAS0/1/2)
 These three lines defines WDS-3100/3200 device ID on the SCSI BUS.
 DAS0 is the least significant bit, and -DAS0 is th emost significant
 bit.
   +----------+-----------------------+
   | SCSI ID  |        Jumpers        |
   |          | 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  | Default
   |    7     | CLOSED| CLOSED| CLOSED|
   +----------+-------+-------+-------+

Auto Spin up (Pin #09)
----------------------
This input defines the file auto spin up option when the POR time is
enabled or not. If the shunt jumper is installed (ON), the file will
spin up automatically after power on reset. If the shunt jumper is
removed the file will not spin up unless the host system issues the
"START COMMAND" to the file.

GND pins
--------
Connected to signal ground.

 LED output (+LED Pin #13)
 -------------------------
 This pin has a maximum current source capability about +18m(A) at
 nominal condition. This pin is designed to put a LED light.

-LED Pin #14
------------
This pin have a current sink capability -100m(A) at 0.25V on worst
case. This pin is designed to put a LED light.

SCSI Bus Terminators
--------------------
The file has internal SCSI bus terminators. The user is responsible
for properly terminating and powering the SCSI bus in the using
system.

For a single ended cable a 50 conductor flat cable or a 25 signal
twisted cable can be used with a maximum length of 6.0 meters.

Install

IBM WDS-3100/3200 FUNCTIONAL SPECIFICATION P/N 79F4080 REV. 2.2

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

 Mounting Orientation
 --------------------
 The disk drive shall operate in all axis (6 Directions). The disk
 drive shall operate within specified error rates when tilted +/-5
 degrees from these positions.

Performance and error rate must stay within specification limits if
the disk drive is operated in the other permissible orientations from
which it was formatted. Thus a disk drive formatted in a horizontal
orientation must be able to run vertically and vice versa.

Connectors
----------

Power
The DC power connector is designed to mate with AMP part 1-480424-0
using AMP pins part 350078-4 (strip) or part 61173-4 (loose piece),
or their equivalent.

  +------------+  pin 1    +12 VDC
  | 1  2  3  4 |  pin 2    +12 Volts Return
  \------------/  pin 3    + 5 Volts Return
                  pin 4    + 5 VDC

SCSI Signal Connector
The SCSI Signal Connector is a 50-pin connector meeting ANSI/SCSI
specifications.

Electrical Interface Specifications
-----------------------------------
WDS-3100/3200 uses single-ended drivers and receivers which will
permit cable length of up to 6 meters.

Air cooling requirement
-----------------------
The host system is responsible to provide sufficient air movement to
maintain 60 degrees C maximum at the center of TOP COVER of unit.

Features

IBM WDS-3100/3200 FUNCTIONAL SPECIFICATION P/N 79F4080 REV. 2.2

Features
--------
- Logical block addressing
- Implied seeks
- SCSI disconnect and reconnect capability
- Interface Odd parity supported
- Zone Bit Recording
- 32 KByte Segmented Look Ahead Buffer
- Command Queuing
- Reassignment of new defective sectors without the need to reformat
- Auto Reassign Block
- Self diagnostics on power up
- Automatic retry and data correction on read errors
- No preventative maintenance required
- Closed-loop actuator servo (Embedded Sector Servo)
- Rotary voice coil motor actuator
- Automatic actuator lock
- Dedicated seek time = 12 milliseconds (physical Ready to Read)
- All axis (6 directions) mounting permitted

Actuator
--------
The read/write heads are mounted on the actuator, and connected to
the read/write amplifier assembled on flexible printed circuit (FPC)
in the disk enclosure. The actuator is a swing-arm assembly driven by
a voice coil motor.

The actuator assembly is balanced to allow vertical or horizontal
mounting without adjustment.

When the unit is stopped (via a SCSI command or power off condition)
the actuator automatically moves the heads to a dedicated landing
zone inside of the data area, where the actuator is locked.

Acoustics
---------
No disk drive will exceed the following upper limit of the overall A-
weighted sound power levels.

Idle mode : 4.90 (B)
Seek mode : 5.30 (B)

HDA Assembly
------------
The head and disk assembly (HDA) is assembled in a clean room
environment and contains the disks and actuator assembly. Air is
constantly circulated and filtered through a high-efficiency filter
when the drive is operational. Venting of the HDA is accomplished via
an absolute breather filter.

The spindle is driven directly by an in-hub, brushless DC drive
motor. The motor is dynamically balanced to ensure a low level of
vibration. Dynamic braking is used to quickly stop the spindle.

General

IBM SCSI INSTALLATION

SCSI Installation Guide Generic

Installation requirements
-------------------------
To install a drive inside your computer or in an external storage
enclosure for SCSI devices, you must have:

 1 The documentation that came with your computer or storage
   enclosure.

2 The documentation that came with your hard drive.

3 A small, flat blade screwdriver.

 4 A SCSI controller, which is either built into the system board or
   on an adapter inside your computer.

 5 An installation kit, if it is required for your computer. Contact
   your place of purchase if you are not sure.

 6 If you are installing this into a PS/2 computer, you will also need
   the up-to-date backup copy of your reference diskette and
   diagnostic diskette.

WARNING: Do not open the static-protective bag containing the drive
until instructed to do so. Static electricity can damage the drive.

Hardware and software considerations
Operating system
----------------
The operating system and hardware are two of the factors that
determine the number of drives a computer can support. The manuals
for your computer and operating system can help you to determine the
number and type of hard disk drives you can use.

Power supply
------------
Two factors that determine the number of internal drives that a
computer or SCSI storage enclosure can support are:

1 The available current of the power supply

2 The nominal operating current of each drive installed

Most computer power supplies have output over-current protection. If
the total allowed current is exceeded, the power supply shuts down.
The computer must be turned off and turned on again.

SCSI ID Each SCSI device connected to a SCSI adapter must be assigned
a unique SCSI identification number (ID). The ID you assign to this
device depends on the number of SCSI devices connected to the SCSI
adapter and the SCSI IDs already assigned to those devices.

Note: All IBM SCSI controllers support SCSI IDs 6 through 0. (ID 7 is
used for the SCSI controller.) Some SCSI controllers support SCSI IDs
15 through 8. If your SCSI controller supports more than seven
devices, then you can use SCSI IDs 15 through 8. If you are not sure
if your SCSI controller supports more than seven devices, refer to
the documentation that came with your SCSI controller for
information.

If you have an IBM PS/2 computer, you can view your SCSI ID settings
by accessing the system programs. From the main menu, select Set
configuration. The select Set and view SCSI configuration.
Other computers might have utility programs that enable you to view
the SCSI configuration, or you might have to physically inspect the
installed SCSI devices to see how the IDs are set. For more
information, refer to the documentation that came with your computer
or SCSI controller.

Handling precautions
--------------------
1 Turn off all attached devices first; then turn off the computer.

 2 Unplug all the power cords from electrical outlets before starting
   installation.

 3 Disconnect all power cables from your computer and attached devices
   before starting installation.

 4 Limit your movement. Movement can cause static electricity to build
   up around you.

5 Handle the drive carefully and by the edges.

6 Do not touch any exposed printed circuitry.

7 Prevent other people from touching the components or the drive.

 8 When you are installing the drive, touch the static-protective
   package containing the drive to a metal expansion-slot screw or
   other unpainted metal surface on the computer, for at least 2
   seconds. (This drains static electricity from the package and your
   body.)

 9 When possible, remove the drive and install it directly into the
   computer without setting it down. If this is not possible, place
   the drive, component side up, on the static-protective bag on a
   flat surface until the drive is installed.

10 Do not place the drive on the computer cover or on a metal table.

Installing the drive
--------------------
These instructions guide you as you install the drive inside your
computer or storage enclosure.

Step 1. Setting the jumpers and terminators

 Note: Be sure you have chosen the SCSI ID before continuing. If you
       did not yet choose the SCSI ID, go to "SCSI IDs" above, then
       return here. Follow these steps to set the SCSI ID to match
       your chosen SCSI ID.

 1 Touch the static-protective bag containing the drive to a metal
   expansionslot cover on the computer. This drains any static
   electricity from the package and your body.

 2 Remove the drive from the static-protective bag, holding the drive
   by the edges. Do not touch any exposed components on the drive.

3 Place the drive on the bag, on a flat surface.

 4 When the Auto Start feature is enabled, the hard disk drive motor
   starts as soon as the computer is turned on. Locate the Auto Start
   jumper by referring to the documentation that came with your drive.
   If the Auto Start jumper is not in place, the hard disk is started
   by a command from the SCSI controller. For drives installed in
   IBM computers or storage enclosures ensure that this jumper is off.
   The hard disk drive is started in a staggered sequence. This
   reduces the start-up load on the power supply. For non-IBM
   computer, refer to the documentation that came with your
   computer for further information.

 5 Set the SCSI ID that you selected. To remove a jumper, pull it
   straight off. To install a jumper, line up the two holes in the
   jumper with the appropriate two pins on the drive. Then push the
   jumper onto the pins until it is completely seated and covers
   both pins.

 6 Store any jumpers you do not use in a safe place, in case you need
   to change the SCSI ID for this drive later. WARNING: If you have
   extra jumpers, do not store them on any of the extra pins on the
   connector. Storing them on a set of pins could damage the drive.

Step 2. Connecting the terminator
The location of the drive you are installing inside the computer or
storage enclosure determines whether you need to connect a terminator
or put a jumper on the Enable Active Termination pins. Read the
information in the following table to determine if you must install
the terminator. For more information about termination, refer to the
documentation that came with your computer.

Note: A SCSI chain of devices consists of multiple SCSI devices
connected by a SCSI cable to a SCSI controller.

If the hard disk drive is: Then:
The last physical device on a SCSI chain of Install the terminator
devices inside the computer.

The last physical device on a SCSI chain of Install the terminator
devices inside an external storage enclosure.

Step 3. Enabling term power
If your drive has a jumper for term power and your SCSI controller is
suppling term power, (check with the manufacturer of your controller)
then you do not need to enable the term power. The jumper should be
off. For help in locating the term power jumper, refer to the
documentation that came with your drive.

Step 4. Installing the drive
For the specific information on installing a hard disk drive, refer
to the documentation that came with your computer. You will be
required to mount the drive inside your computer, and connect signal
and power cables to the hard drive. When installed in an enclosure,
the drive is attached by cable to the external connector of a SCSI
controller. The controller can be either on a SCSI adapter or built
into the system board inside of your computer.

Note: Be sure to use the correct screws provided with your drive.
Using the wrong ones might cause damage to the drive.

Step 5. Completing the installation procedure
The installation of the drive is complete. Reinstall the cover on the
computer or storage enclosure. Store these instructions and any extra
parts in a safe place in case you change your configuration.

After installing your hard disk drive, use the information that came
with your computer to reconfigure your system. When you power on your
system, turn on all attached devices first; then turn on the
computer.

If you have any problems at this point, turn off all attached
devices; then, turn off the computer and check that:

1 The cables are installed correctly

2 No options or cables are loose

3 The SCSI ID is properly set

4 No two SCSI drives have the same SCSI ID

5 The terminators are properly installed

Turn on all attached devices; then, turn on the computer. If you
still have a problem, refer to the troubleshooting information in the
documentation that came with your computer.

Step 6. Update configuration
Whenever you add or remove an option from your computer, you must
update the configuration information. Your computer might have an
automatic configuration program, or you might have to follow a
specific procedure. For more information, refer to the documentation
that came with your computer.

Step 7. Preparing the drive for use
Having successfully installed the hard disk drive, you need to
prepare it for use. Depending on the operating system you are using,
you might need to partition then format the hard disk. Refer to the
documentation that came with your operating system for information on
how to format your new drive. To make the drive just installed your
primary drive, you might need to create a new system partition on the
drive. For information on creating a new system partition, refer to
the documentation that came with your operating system.

Troubleshooting
---------------
You might be able to solve a problem yourself. Before calling IBM,
you might want to try some or all of the following troubleshooting
procedures.

1 Remove and reattach all drive cables

2 Remove and reseat the drive

3 Place the drive in a different slot, if one is available

 4 If your drive contains jumpers or switches, check that they are set
   as specified

 5 Reread any software instructions; be sure software settings are
   correct

6 Inspect the drive for damage, such as bent pins

 7 Check the computer manual for instructions about the installation
   of upgrades. Look for a section about system setup or system
   configuration. Follow all procedures.

 8 After completing these steps, reassemble the computer and connect
   the power cord.

If you are still having problems and want to call IBM technical
support, have available as much of the following information as
possible:

1 Drive model or P/N and description

2 Computer manufacturer and model

3 Exact wording of error message (if any)

4 Description of the problem

 5 Hardware and software configuration information for your system
   If possible, be at your computer. Your technical support rep might
   want to walk you through the problem during the call.















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