EXHIBIT 10.3

                             AGREEMENT TO LOAN FUNDS


This Agreement to Loan Funds is entered into this 5th day of November, 2003 by
and between Terry L. Myhre, an individual, of 9691 101st Street North,
Stillwater, Minnesota 55082 ("Myhre") and Dotronix, Inc., a Minnesota
corporation, with its principal place of business located at 160 First Street
S.E., St. Paul Minnesota 55112-7894 ("Dotronix").

WHEREAS, Myhre has agreed to loan certain funds to Dotronix and Dotronix has
agreed to borrow such funds from Myhre in the form of a Revolving Credit
Agreement; and

WHEREAS, the loan created by this Agreement is a condition precedent to Dotronix
finalizing the refinancing of that certain other debt arrangement with the
Estate of William S. Sadler;

NOW, THEREFORE, in consideration of the premises and the mutual covenants herein
contained, the parties hereto agree as follows:

         1.       Myhre shall loan to Dotronix an amount up to a maximum of four
                  hundred fifty thousand dollars ($450,000), pursuant to a
                  revolving credit agreement, containing usual and customary
                  terms agreed to by the parties (the "Revolving Credit
                  Agreement").

         2.       The term of the Revolving Credit Agreement shall be one year
                  from the date of its execution by the parties.

         3.       The interest rate on funds borrowed by Dotronix under the
                  Revolving Credit Agreement shall be five percent (5%) per
                  annum, payable monthly on the outstanding balance.

         4.       As security for the Revolving Credit Agreement, Dotronix shall
                  issue a promissory note, secured by the assets of Dotronix,
                  excluding the real property (and contents thereof) located in
                  Eau Claire, Wisconsin currently owned by Dotronix.

         5.       In addition, Myhre will have an option to convert the
                  principal amount due under the Revolving Credit Agreement into
                  Dotronix common stock, at a conversion price of $1.50 per
                  share issued, which option shall be exercisable based on the
                  loan amount outstanding on the last day of the term of the
                  Revolving Credit Agreement. This option must be exercised no
                  later than sixty (60) days prior to the expiration of the
                  Revolving Credit Agreement.

         6.       In addition, upon execution of the revolving Credit Agreement
                  and in consideration for Myhre borrowing funds to Dotronix
                  under the Revolving Credit Agreement, Dotronix shall grant to
                  Myhre a seven-year warrant to purchase up to one hundred
                  thousand (100,000) shares of Dotronix common stock at an
                  exercise price of ten cents ($.10) per share.

         7.       As a condition precedent to the obligations of Myhre
                  hereunder, Dotronix must reach an agreement with the Estate of
                  William S. Sadler to modify and extend the Loan and Security
                  Agreement dated February 23, 2000 according to the terms set
                  forth in Exhibit A hereto.

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         8.       In addition:

                  (a)      The parties shall each pay their own fees and
                           expenses related to the transactions contemplated
                           agreed to herein, including, without limitation,
                           attorney and accountant fees.

                  (b)      The transactions contemplated herein are confidential
                           and may not be disclosed to anyone other than the
                           parties' respective legal and financial
                           representatives, the representatives of the Estate of
                           William S. Sadler and except as required by law
                           (including the public disclosure obligations of
                           Dotronix), without the consent of the other party.

                  (c)      The purpose of this Agreement is to set forth the
                           essential terms and conditions of the agreement of
                           the parties. Upon execution of this Agreement, the
                           parties shall prepare definitive documents to fully
                           reflect the parties understanding and agreement,
                           which definitive documents shall replace this
                           Agreement.

                  (d)      Time is of the essence to this Agreement and the
                           parties agree to use their best efforts to complete
                           the documentation agreed to herein by November 14,
                           2003.

                  (e)      This Agreement shall be binding upon and insure to
                           the benefit of the parties, their respective
                           successors and their assigns.

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed
on the day and year first above written.


                                      /s/  Terry L. Myhre
                                      -------------------------------------
                                      Terry L. Myhre


                                      DOTRONIX, INC.

                                      By  /s/ Robert V. Kling
                                      -------------------------------------
                                      Robert V. Kling
                                      Its Chief Financial Officer

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                                    EXHIBIT A

                         TERMS OF AMENDED LOAN AGREEMENT

         (a)      $850,000 of the outstanding balance due under the Loan
                  Agreement shall be forgiven by the Estate in exchange for
                  certain real property and other consideration from Dotronix.

         (b)      The Maximum Dollar Amount set forth in Section 2.1.A of the
                  Schedule, the dollar amount set forth in Section 2.1.C of the
                  Schedule, the principal amount of the Note, and the amount
                  secured by the Collateral Documents shall be $150,000.

         (c)      The Maturity Date set forth in Section 9.1 of the Schedule and
                  in the Note shall be November 30, 2008.

         (d)      The interest rate shall be 5% per annum, payable monthly.

         (e)      The amended Loan Agreement shall be subordinate to the
                  Revolving Credit Agreement between Dotronix and Terry L.
                  Myhre.