Unless another penalty is expressly provided for by the Vehicle Code, Act of June 17, 1976, P.L. 162, Act No. 81, as amended (75 Pa.C.S.A. § 101 et seq., as amended), or except as otherwise specified herein, every person who violates a provision of this chapter or any amendment or supplement thereto shall be guilty of a summary offense and, upon conviction before a Magisterial District Judge of appropriate jurisdiction, shall be fined not less than $100 nor more than $300, together with costs of prosecution, and in default of payment of said fine and costs may be sentenced to imprisonment for a term not exceeding 90 days.