東京急行電鉄7200系・7600系改造表

改造日改造内容車号
1972-03-19冷房化7251, 7252, 7551, 7552
1972-03-27冷房化7253, 7254, 7553, 7554
1984-04-10冷房化7402, 7451
1984-06-16SIV(50kVA)取付7551, 7553
1984-06-16冷房化7302, 7351
1984-12-24冷房化7211(2), 7301, 7511(2)
1984-12-26SIV(50kVA)取付7511(2)
1985-03-04SIV(50kVA)取付7505(2)
1985-03-04冷房化7205(2), 7401, 7505(2)
1985-10-09冷房化7258, 7259, 7558
1985-12-02冷房化7256, 7257, 7557
1986-03-14冷房化7201, 7212, 7501
1986-03-31冷房化7255, 7503, 7506(2), 7509(2), 7510(2), 7512, 7555, 7556, 7559
1986-10-25冷房化7202, 7203, 7502
1986-12-16冷房化7204, 7210(2), 7504
1987-02-27冷房化7207(2), 7209(2), 7507(2)
1987-03-31冷房化7206(2), 7208(2), 7508(2)
1990-05-11パンタ1基取外7653
1991-02-01特殊車化7200
1994-08-30室内更新7602(2), 7652, 7662
1994-09-08室内更新7603(2), 7653, 7673
1995-01-26室内更新7601(2), 7651, 7661
1995-08-16台車交換7508(2)
1995-10-25台車交換7501
2007-01-20シングルアームパンタグラフ化7653, 7673(2)