In a small bowl, combine the graham cracker crumbs, sugar and butter. Press onto the bottom of a greased 9-in. springform pan; set aside., In a large bowl, beat cream cheese and sugar until smooth. Beat in the sour cream, flour and vanilla. Add eggs; beat on low speed just until combined. Fold in the chips. Pour over crust. , In a microwave, melt raspberry jam; stir until smooth. Drop by teaspoonfuls over batter; cut through batter with a knife to swirl. , Place pan on a double thickness of heavy-duty foil (about 18 in. square). Securely wrap foil around pan. Place in a large baking pan; add 1 in. of hot water to larger pan., Bake at 325° for 80-85 minutes or until center is just set. Cool on a wire rack for 10 minutes. Carefully run a knife around edge of pan to loosen; cool 1 hour longer. Cover and refrigerate overnight. Remove sides of pan.