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Hard Drive: MAXTOR: XT-3380 319MB 5.25"/FH SCSI1 SE




X T - 3 3 8 0    MAXTOR
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 5.25"/FH              Cylinders    1224|     |     |
Capacity form/unform   319/  383 MB        Heads          15|     |     |
Seek time   / track  27.0/ 4.0 ms          Sector/track   34|     |     |
Controller           SCSI1 SINGLE-ENDED    Precompensation
Cache/Buffer               KB              Landing Zone
Data transfer rate    1.500 MB/S int       Bytes/Sector      512
                            MB/S ext
Recording method     RLL                            operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C                 |
Power: sleep              W     Humidity     %                 |
       standby            W     Altitude    km                 |
       idle               W     Shock        g                 |
       seek               W     Rotation   RPM      3600
       read/write         W     Acoustic   dBA
       spin-up            W     ECC        Bit
                                MTBF         h      20000
                                Warranty Month
Lift/Lock/Park     YES          Certificates                                  

Layout

MAXTOR XT-3380 OEM MANUAL 1011005 REV. C

  +---------------------------------------------------------+
  |                                                     1++ |XX
  |                                                      || |XX
  |                                                      ++ |XX
  |                                         Terminators 1++ |XX
  |                                                      || |XX
  |             JP3  E5  E3 JP1                          ++ |XX
  |         JP2-++-+-+-+-+-+-+-+                        1++ |XX
  |           +-++-+ | | | +-+ |                         || |XX
  |                E4+-+E2-+ +-E1      JP91 - 88         ++ |XX
  |                                      +++++        JP10-+|
  |                                      +++++     JP16-++-11
  |                      +JP9                       : | |   |
  |                      ++                         : | |   |
  |                             JP6+--+            JP12-+   |
  |                             JP5|  +--+JP8            +--+
  |                             JP4+--+--+JP7            |XX
  |                                                      |XX Power
  +------------------------------------------------------+

Jumpers

MAXTOR XT-3380 OEM MANUAL 1011005 REV. C

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

x = Jumpers set at factory

Jumpers JP1, JP2, JP3, JP4, JP5, JP6, JP9, JP88, JP89, JP90, JP91 are
for Manufature Test ONLY, they are NOT USER SELECTABLE and are
shipped CLOSED.

JP7: Write Protect
JP8: Immediate Motor Spin Up Option
JP10, JP11: Terminator Power Selection
JP12, JP13, JP14: SCSI Controller ID
JP15: Parity Enable
JP16: Power On Spindle delay Option

E1: Adjacent pin E1 is a ground point

 JP12/13/14  SCSI ID
 -------------------
            +----------+-----------------------+
            | SCSI ID  |        Jumpers        |
            |          | JP14  | JP13  | JP12  |
            +----------+-------+-------+-------+
 Lowest-----|x --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  |
            +----------+-------+-------+-------+
 Highest----|----7     | CLOSED| CLOSED| CLOSED|
 Priority   +----------+-------+-------+-------+

As shipped from the factory, all jumpers are open, giving the XT-3000
a priority value/ID of zero.

In multiple SCSI device configuration, it is necessary to configure
each device with a priority. The priority identification for each
drive is determined by the three binarily weighted ID jumpers. An ID
of 7 is the highest priority in a multidevice configuration.

 JP7  Write Protect
 ------------------
     CLOSED   Data cannot be written to the drive, only read opera-
              tions can be executed.
  x  OPEN     Allowing normal reading and writing.

 JP8/JP16  Spin On Power/Delay/Command
 -------------------------------------
   JP8  OPEN
   JP16 OPEN
   With both jumpers removed (OPEN) the drive will not spin-up until
   the Host issues a Start/Stop command (1BH) with the Start Bit = 1.

   JP8  OPEN
   JP16 CLOSED
   With JP8 removed (OPEN) and JP16 installed (CLOSED), the drive
   spins-up after exhausting a 13 second per SCSI ID delay.

   JP8  CLOSED
   JP16 OPEN
   With JP8 installed (CLOSED) and JP16 removed (OPEN), the drives
   spins-up immediately when power is applied.

 JP10/JP11  Terminator Power
 ---------------------------
   JP10  OPEN
   JP11  CLOSED
   The terminator power is external from the SCSI bus.

   JP10  CLOSED
   JP11  OPEN
 x The terminator power is internal from the drive.

 JP15  SCSI bus parity
 ---------------------
 x JP15  CLOSED  Enables odd parity detection.
         OPEN    Disables odd parity detection.

As shipped from the factory the XT-3000 detects parity. Odd parity is
always generated.

Install

MAXTOR XT-3000 OEM MANUAL 1011005 REV. C

Interface Termination
---------------------
As shipped, all assigned interface signal lines are terminated with a
removable 220/330 ohm resistor network. The first device and the last
device on the daisy-chain SCSI bus must be terminated. Remove the
terminators from any devices in between. For instance, if the XT-3000
is in the middle of the string, remove its terminators. Any host
adapters beeing used should be terminated in a similar fashion.

The devices driving the drive inpute should be open collector devices
capable of sinking at least 48 milliamps at a voltage level of less
than 0.5 VDC (7438 or equivalent).

Devices receiving the drive outputs should be of "SCHMITT" trigger
type to improve noise immunity, 74LS14, 74LS240 or equivalent. The
host adapter should not load the bus with more than one standard
LSTTL input load per line, and should terminate the drive output
signals with 220/330 ohm terminators.

Features

MAXTOR XT-3000 OEM MANUAL 10111005 REV. C

Seek Time
---------

                                          | XT3170 | XT3380 |
                                          | XT3280 |        |
        ----------------------------------+--------+--------+
        Track-to-Track         msec. typ. |   4    |   4    |
                       Average msec. typ. |  30    |  27    |
                       Average msec. max. |  54    |  52    |
        ----------------------------------+--------+--------+
        Includes settling

Reliability Specifications
--------------------------
MTBF 20,000 POH, typical usage
PM Not required
MTTR 30 minutes
Component Design Life 5 years

Formatted Capacity
------------------

                      XT-3170/XT-3280
    +------------+--------+-------+--------+
    |Bytes/Sector| 256    | 512   | 1024   |
    +------------+--------+-------+--------+
    |Sector/track|  46    |  26   |   14   |
    +------------+--------+-------+--------+
    |MB          | 129,72 | 146,64|  157,93|
    +------------+--------+-------+--------+

                           XT-3380
    +------------+--------+-------+--------+
    |Bytes/Sector| 256    | 512   | 1024   |
    +------------+--------+-------+--------+
    |Sector/track|  59    |  34   |   18   |
    +------------+--------+-------+--------+
    |MB          | 277,31 | 319,61|  338,41|
    +------------+--------+-------+--------+

General

MAXTOR SCSI INSTALLATION

         GENERIC INSTALLATION PROCEDURE FOR A SCSI DRIVE
   -----------------------------------------------------------

 1. Install a 50 pin ribbon connector making sure pin 1, which
    can be identified by the striped edge of the cable, is closest
    to the power connector on the drive.

2. Install a DC power cable to the back of the drive.

 3. Verify the SCSI ID selection.
    Note: SCSI ID usually needs to be set to 0 to be the boot drive.
    The last physical device on the SCSI bus must be terminated.
    Any other drive or SCSI device connected between the host and
    the device at the end of the bus must not be terminated.

4. Apply power to the computer.

  4a. When memory test is complete go into your system's Standard
      C-MOS set-up.
      (Note:  There are various ways to get into C-MOS set-up,
      please refer to system's manual for instuctions.)

  4b. Set the drive type to "Not Installed". This intelligent drive
      will identify itself to the SCSI host adapter.

 5. Boot from a DOS diskette that has FDISK.EXE and FORMAT.COM on
    it. At the A> prompt type in FDISK. At the menu options select
    option 1 to create a DOS partition. Another menu will appear and
    from those options choose 1 to create a Primary DOS partition.
    Select yes to make 1 large partition and it will automatically
    become active. Then escape from FDISK.

 6. At the A> prompt type in FORMAT C:/S
    This does a high-level format on the drive and transfers the
    system files in order for the drive to be bootable.
    (Note: Maxtor SCSI drives are low-level formatted at the factory)

 7. The drive is now bootable. As a test remove the DOS diskette
    from A and press reset to re-boot the computer, a C> should be
    displayed, the drive is now ready for operation.













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