no person discharged or released from active military, naval, air, or space service under other than honorable conditions who has been awarded a general or honorable discharge under revised standards for the review of discharges, (i) as implemented by the President’s directive of
January 19, 1977, initiating further action with respect to the President’s Proclamation 4313 of
September 16, 1974, (ii) as implemented on or after
April 5, 1977, under the Department of Defense’s special discharge review program, or (iii) as implemented subsequent to
April 5, 1977, and not made applicable to all persons administratively discharged or released from active military, naval, air, or space service under other than honorable conditions, shall be entitled to benefits under laws administered by the Secretary except upon a determination, based on a case-by-case review, under standards (meeting the requirements of paragraph (1) of this subsection) applied by the board of review concerned under
section 1553 of title 10, subject to review by the Secretary concerned, that such person would be awarded an upgraded discharge under such standards; and