IBM ThinkPad 380XD/385XD
System Program Service Diskette Version 1.01
============================================


What This Diskette Does
-----------------------

The System Program Service Diskette given here can update the system
program stored in the ThinkPad system to fix problems, add new functions,
or expand functions. The supported models are as follows.

   - ThinkPad 380XD, 385XD


To determine if you have to update the system program or not, please
refer to the "Summary of Change" section.

To update the system program, please refer to the "Updating System
Program" section.


Released Version
----------------

Version 1.00     (Initial Release)
                 - Correction for Problems
Version 1.01     - Correction for Problems


Summary of Change
-----------------

 Key: <n.nn>  Diskette Version (for example, 1.04 means Version 1.04)
       (New)   New Function or Enhancement
       (Fix)   Correction to existing function

<1.00>
 - (Fix) (Windows 95 Only)  ActiveMovie2 can not display the movie file
         (CinePak, MAV1) correctly when Windows 95 with Internet Explorer
         version 4.01 is installed.
 - (Fix) The system hangs when the system goes into suspend mode and
         then resumes normal operation, immediately after a hibernation
         file is created.
 - (Fix) The system can not go into suspend mode if the AC adapter is
         disconnected while the suspend mode indicator lamp is blinking.
 - (Fix) The system can not go into hibernation mode after the system
         goes into RegiSafe suspend mode and then resumes normal
         operation.

<1.01>
  - (Fix) If you touch keyboard right after entering power on password,
         Key may not be entered.

Updating System Program
-----------------------

Notes: - You need an AC adapter and a charged battery pack to update
         the system program.

       - If your computer is attached to any kinds of Port Replicator,
         turn off the computer and detach it before proceeding.

1.  Print these instructions or display on another computer.
2.  Firmly connect the AC adapter to the computer.
3.  Insert the System Program Service Diskette into the diskette drive
    and turn on the computer.
4.  Select "Read this first..." from the menu and carefully read the
    information that appears.
5.  Press the Esc key to return to the menu.
6.  Select "Update system program" and follow the instruction on
    the screen.

    Warning: Do not turn off or suspend the computer until the update
             has been completed. IF YOU TURN OFF OR SUSPEND THE COMPUTER
             WHILE THE UPDATE IS STILL IN PROGRESS, THE SYSTEM BOARD MAY
             HAVE TO BE REPLACED.

After the update has been completed, run the diagnostics to make sure
that the computer runs with no errors:

7.  Make sure the System Program Service Diskette is removed from
    the diskette drive, then turn off the computer.
8.  Press and hold the F1 key, then turn on the computer. Hold the F1 key
    until the Easy-Setup menu appears.
9.  If a password prompt appears, type the correct password.
10. Select Test, then select Start to run all the basic tests.
    Various test patterns will appear on the screen.
    An OK will appear for each device that passes the test.
11. Verify that OK appears for all of the devices tested.
12. Press the Esc key to exit Test and turn off the computer.


System Program Information
--------------------------

Each version of the System Program Service Diskette contains the following
system program (BIOS). The BIOS P/N, BIOS Date and the BIOS version can be
viewed by invoking Easy-Setup.

  Diskette    Diskette
  Version     Name        BIOS P/N    BIOS Date    BIOS Version
  --------    --------    --------    ---------    ------------
  1.00        ICUJ01US    97H4595     01/22/98     ICET18WW
  1.01        ICUJ02US    97H4606     03/18/98     ICET19WW


Service Information
-------------------

The System Program Service diskette installs System Program as follows.


                                                Reserved    Usable
  ThinkPad Model          BIOS P/N   Date       BIOS Area*  BIOS ROM Area*
  ------------------------------------------------------------------------
  380XD/385XD             97H4606    03/18/98   C000-C7FF   E000-EFFF
                                                F000-FFFF


  * NOTE: - Memory Range C000-C7FF is reserved for Video BIOS.
          - Memory Range E000-EFFF can be used as UMB (Upper Memory Block)
            by a memory manager such as EMM386.EXE.
          - Memory Range F000-FFFF is reserved for BIOS.

The BIOS P/N and the date can be viewed by invoking Easy-Setup menu.


Trademarks
----------

  IBM and ThinkPad are trademarks of IBM Corporation.
  Windows is a trademark of Microsoft Corporation.