==============================================================================
                     MAXTOR MODEL LXT-200A IDE DRIVE
==============================================================================

              Interface:  AT                   RLL 1,7 Encoding

Capacity, Unformatted                Capacity, Formatted AT Compatible

Per Drive (Mbytes)    :  234.00      Per Drive (Mbytes)    :  201.00
Per Surface (Mbytes)  :  33.40       Per Surface (Mbytes)  :  29.60
                                     Per Sector (Bytes)    :  512

Parameters                           Performance Specifications

Cylinders  :  Physical=1320          Transfer rate, Mbits/sec    :  10
           :  Logical=1314           Access Time (Average)       :  15msec
           :  Sectors/Track(6 Zones) Access Time (Track-To-Track):  3msec
           :  Zone 1=33              Access Time (Maximum)       :  30msec
           :  Zone 3=53              
Data Heads :  7
Pre-Comp   :  NONE

MTBF:  150,000 Hous (POH)             Dimensions(Inches): 1.625" x 4.0" x 5.750"

Power Requirements:  +12VDC +/- 5%. 0.6A Typical, 2.5A Maximum
                     + 5VDC +/- 5%. 1.7A Typical, .75A Maximum

==============================================================================

                           LXT-xxxA PCB Layout
/----+---------\ /--\  /----------\  /---\    /---------\  /-\  /----------\
#    #         \-/  \--/          \--/   \----/         \--/ \--/          #
# J3 #                 +======================+                            #
#    #    J6           #    9  7  5  3  1     #                            #
\---+/ /-----\         #  /----------------\  #                        /-+-+
/---+\ #:::#:#<--------+  # *  *  *  #  *  #  #                        # +-+
#    + \-----/         #  # *  *  *  #  *  #  #                     J5 # +-+
#    +                 #  \----------------/  #                        # +-+
#    +                 #   10  8  6  4  2     #                        \-+-+
#    +                 +======================+                        /-+-+
#    +                                                                 # +-+
# J1 +                                                                 # +-+
#    +                                                              J2 # +-+
#    +                                                                 # +-+
#    +                                                                 # +-+
#    +                                                                 # +-+
#    +                                                                 \-+-+
#    +                                                                 /-+-+
\---+/                                                              J4 # +-+
    #      /-\        To attach an external LED, use pins 9-10-------> \-+-+
    \------/ #                                                          /--/
    /--------/                                                          \--\
    \----------------------------------------------------------------------/

    LXT-A Jumper Designations           #1-2#3-4#5-6#7-8#9-10#
    /-----------------------------------+---+---+---+---+----#
    # Master/Slave                      #   #   #   #   #    #
    #  Only drive in single drive sys   # R #   #   #   #    #
    #  Master in dual drive system      # R #   #   #   #    #
    #  Slave in dual drive system       # J #   #   #   #    #
    +-----------------------------------+---+---+---+---+----#
    # Drive Active (System LED)         #   # J #   #   #    #
    +-----------------------------------+---+---+---+---+----#
    # Slave Present                     #   #   #   #   #    #
    #  One drive in single drive sys    #   #   # R #   #    #
    #  Master in dual drive system      #   #   # R #   #    #
    #  Slave in dual drive system       #   #   # O #   #    #
    +-----------------------------------+---+---+---+---+----#
    # Two Drive System                  #   #   #   #   #    #
    #  One drive in single drive sys    #   #   #   # R #    #
    #  Master in dual drive sys         #   #   #   # J #    #
    #  Slave in dual drive sys          #   #   #   # R #    #
    +-----------------------------------+---+---+---+---+----#
    # Sync Spindle Pulse Source         #   #   #   #   #    #
    #  If receiving pulse               #   #   #   #   # R  #
    #  If transmitting pulse*           #   #   #   #   # J  #
    \-----------------------------------+---+---+---+---+----/
      J=Jumpered R=Removed O=Optional
      *=This jumper may only be used
        only on one drive in an array

     CMOS Configuration:     Cyls  Hds  Write  Landing Sec/Trk
                                       PreComp  Zone
     200.5MB Capacity        ---------------------------------
     (191 Million Bytes)      816   15     0       0       32

          NOTE:  This drive has been factory Low Level Formatted.  

               LXT-200A is a trademark of Maxtor Corporation.
              AT is a registered trademark of IBM Corporation.
              Specifications subject to change without notice.
                     Copyright 1992 Maxtor Corporation.
==============================================================================