
I M P U L S E   4 0   A T    PLUS DEVELOP.
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/HH               Cylinders        |  965|     |
Capacity form/unform    42/      MB        Heads            |    5|     |
Seek time   / track  19.0/     ms          Sector/track     |   17|     |
Controller           IDE / AT              Precompensation
Cache/Buffer               KB              Landing Zone
Data transfer rate    1.250 MB/S int       Bytes/Sector      512
                      4.000 MB/S ext
Recording method     RLL 2/7                        operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C         5 55    |    -40 65
Power: sleep              W     Humidity     %                 |
       standby            W     Altitude    km                 |
       idle           9.0 W     Shock        g                 |
       seek               W     Rotation   RPM
       read/write         W     Acoustic   dBA
       spin-up            W     ECC        Bit
                                MTBF         h      50000
                                Warranty Month        24
Lift/Lock/Park     YES          Certificates                                  

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                        L   A   Y   O   U   T
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QUANTUM  PRODRIVE 40/80AT  TECHNICAL REFERENCE MANUAL REV. A 10/90

  +---------------------------------------------------------+
  |                                               * *       |XX
  |                                               * *       |XX
  |                                              SS  DS     |XX 40-pin
  |                                                         |XX J2
  |XX                                                       |XX AT-Bus
  |XX                                                       |XX
  |XX                                                       |.X
  |XX                                                       |XX
  |XX                                                       |XX
  |XX                                                       |XX
  |XX HDA Connector                                         |XX
  |                                                         |XX
  |                                                         |XX
  |                                                         |
  |                                                         |XX Power
  |                                                         |XX J1
  +---------------------------------------------------------+



**********************************************************************
                      J   U   M   P   E   R   S
**********************************************************************
QUANTUM  PRODRIVE 40/80AT  TECHNICAL REFERENCE MANUAL 10/90 REV. A

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

 AT Jumpers
 ----------
 A master/slave relationship must be established between drives on the
 AT bus. If only one drive is installed on the AT bus, it must be
 configured as the Master drive. If two drives are installed, one
 must be configured as the Master and the other as the Slave. The
 order in which drives are connected on the cable has no significance.

 Install jumpers only on the jumper pins called out in the following
 table. If the jumper location name is not listed for your configura-
 tion do not short the pins.

 The ProDrive 40/80 has two version that require different jumpers
 settings. These version are denoted as EPROM < 7.0 and EPROM   7.0.
 To differentiate between these two versions, look at the printed
 circuit board on the bottom of the drive and note that there is a
 chip with either a white label or a large white letters denoting the
 version of the chip as either A6.XXX or AT7.XXX. If the version numer
 is greater than or equal to 7.0 then refer to the column labeled
 EPROM   7.0. If the version is less than 7.0 then refer to EPROM <
 7.0.

 +--------+---------+---------+----------+----------+--------------+
 |        |PD 40/80 |PD 40/80 |PD LPS    |PD 120/170|Other Master  |
 |        |EPROM<7.0|EPROM 7.0|52/105    |210       |              |
 |        |MASTER   |MASTER   |MASTER    |MASTER    |              |
 +--------+---------+---------+----------+----------+--------------+
 |PD 40/80|      M:DS,SS      |M:DS,DM   |M:DS,SS   |M: ??         |
 |SLAVE   |      S:None       | S:NONE   |S:NONE    |S:NONE        |
 +--------+-------------------+----------+----------+--------------+
 |PD LPS  |      M:DS,SS      |       M:DS          |M:?           |
 |52/105  |      S:DM         |       S:NONE        |S:NONE        |
 |SLAVE   |                   |                     |              |
 +--------+-------------------+---------------------+--------------+
 |PD 120/ |      M:DS,SS      |       M:DS          |M:?           |
 |170/210 |      S:SS         |       S:NONE        |S:SP          |
 |SLAVE   |                   |                     |              |
 +--------+---------+---------+---------------------+--------------+
 |Other   |M:DS     |M:SS     |       M:DS or DS,SP |    ???       |
 |SLAVE   |S:??     |S:??     |       S:??          |    ???       |
 +--------+---------+---------+---------------------+--------------+
 |NO SLAVE|               Master: DS                |    ???       |
 +--------+-----------------------------------------+--------------+
 M = MASTER
 S = SLAVE
 PD = PRODRIVE


 ProDrive 40/80AT
 ----------------
 Connector Type   G&W Elco 00 8283 0211 00000
 Mating Connector G&W Elco 60 8283 3028 15000
 Contact Part No. G&W Elco 60 8283 0523 99808


 Drive Select: DS jumper pins (Firmware Version T6.8 or less)
 ------------------------------------------------------------
 Two drives can be daisy-chained on the AT-Bus interface. When two
 drives are attached one must be configured as the MASTER, and the
 other as the SLAVE, using the Drive Select (DS) jumper. With a jumper
 installed on the DS jumper pins, the drive is configured as the
 MASTER alone (Drive 0) or with a competitor's drive as a slave; with
 no jumper on the DS pins, the drive is configured as the SLAVE (Drive
 1). The order of the connection of drives in the daisy chain is not
 significant.

 The ProDrive 40/80AT drives are sent from the factory with the DS
 jumper installed (Drive 0).



 Drive Select: DS jumper pins (Firmware Version T7. or greater)
 --------------------------------------------------------------
 Two drives can be daisy-chained on the AT-Bus interface. When two
 drives are attached one must be configured as the MASTER, and the
 other as the SLAVE, using the Drive Select (DS) jumper. With a jumper
 installed on the DS jumper pins, the drive is configured as the
 MASTER alone (Drive 0); with no jumper on the DS pins, the drive is
 configured as the SLAVE (Drive 1). The order of the connection of
 drives in the daisy chain is not significant.

 The ProDrive 40/80AT drives are sent from the factory with the DS
 jumper installed (Drive 0).


 Self-Seek Test: SS jumper pins (Firmware Version of T6.8 or less)
 -----------------------------------------------------------------
 The self-seek (SS) jumper has two meanings, depending on the setting
 of the drive select (DS) jumper:

 - If a drive is configured as a MASTER (DS installed), the SS jumper
   informs the drive of the presence of a ProDrive SLAVE drive. If a
   SLAVE drive is present, a jumper should be installed on the SS
   jumper pins on the master; if no SLAVE is present, the SS jumper
   should not be installed on the master drive.

 - The second function of the SS jumper is used to select the self
   seek test. The Self seek test continuously exercises the actuator
   of the drive. When the jumper is installed on the SS jumper pins,
   the drive performs random seek pattern, verifying track IDs after
   every seek. The pattern will repeat as long as power is applied to
   the drive until the jumper is removed, or until an error has
   occured. When the SS jumper is not installed, the drive is simply
   configured as the SLAVE in a dual drive environment; no self seek
   tests will be performed.


 Self-Seek Test: SS jumper pins (Firmware Version of T7.0 or greater)
 -------------------------------------------------------------------
 The self-seek (SS) jumper has two meanings, depending on the setting
 of the drive select (DS) jumper:

 - If a drive is configured as a MASTER (DS installed), the SS jumper
   informs the drive of the presence of a ProDrive 40/80AT SLAVE
   drive. If a SLAVE drive is present, a jumper should be installed
   on the SS jumper pins on the master; if no SLAVE is present, the SS
   jumper should not be installed on the master drive.

 - The SS pins can be used in conjunction with a competitor's drive.
   A jumper on the SS pins suggests the presence of a  competitor's
   slave drive.


 Jumper Setting Options (Firmware Version T6.8 or less)
 ------------------------------------------------------
 +--------+---------------------------------------------------------+
 | Jumper | Meaning                                                 |
 |DS |SS  |                                                         |
 +---+----+---------------------------------------------------------+
 |1  |0   | MASTER Drive alone or with a competitor's drive as slave|
 +---+----+---------------------------------------------------------+
 |1  |1   | MASTER Drive with a ProDrive SLAVE present              |
 +---+----+---------------------------------------------------------+
 |0  |0   | SLAVE Drive in dual drive configuration                 |
 +---+----+---------------------------------------------------------+
 |0  |1   | Self-Seek Test selected                                 |
 +---+----+---------------------------------------------------------+
 0 = no jumper installed
 1 = jumper installed on jumper pins



 Jumper Setting Options (Firmware Version T7.0 or greater)
 ---------------------------------------------------------
 +--------+---------------------------------------------------------+
 | Jumper | Meaning                                                 |
 |DS |SS  |                                                         |
 +---+----+---------------------------------------------------------+
 |1  |0   | MASTER Drive alone (no other drive on the bus           |
 +---+----+---------------------------------------------------------+
 |1  |1   | MASTER Drive with a ProDrive 40/80AT SLAVE present      |
 +---+----+---------------------------------------------------------+
 |0  |0   | SLAVE Drive in dual drive configuration                 |
 +---+----+---------------------------------------------------------+
 |0  |1   | MASTER with a competitor's drive as slave               |
 +---+----+---------------------------------------------------------+
 0 = no jumper installed
 1 = jumper installed on jumper pins


