Abstract: Disclosed is a method, system, and computer program storage product for optimizing land grid array site geometry on an electronic assembly mounting. A first member including at least one convex region is aligned with a first portion of an electronic assembly mounting. A second member is aligned with a second portion of the electronic assembly mounting. The second portion includes at least one concave region corresponding to the convex region of the first portion. The second member includes a dome-shaped region having a predefined geometry. Heat is applied to at least one of the electronic assembly mounting, the first member, and the second member. Pressure is applied to at least one of the first member and the second member to reshape the convex region into a substantially flat surface. Applying pressure also reshapes the concave region into a geometry corresponding to the predefined geometry of the dome-shaped region.

Abstract: Disclosed is a method, system, and computer program storage product for optimizing land grid array site geometry on an electronic assembly mounting. A first member including at least one convex region is aligned with a first portion of an electronic assembly mounting. A second member is aligned with a second portion of the electronic assembly mounting. The second portion includes at least one concave region corresponding to the convex region of the first portion. The second member includes a dome-shaped region having a predefined geometry. Heat is applied to at least one of the electronic assembly mounting, the first member, and the second member. Pressure is applied to at least one of the first member and the second member to reshape the convex region into a substantially flat surface. Applying pressure also reshapes the concave region into a geometry corresponding to the predefined geometry of the dome-shaped region.

Abstract: An electronic assembly is provided that that includes a printed circuit board, an electrical connector attached to the printed circuit board, and a wire. A first end of the wire is attached to a signal pathway of one of the wafer modules of the electrical connector so as to electrically connect the wire and the signal pathway. The wire passes through a through-hole on the printed circuit board that corresponds to the signal pathway, and a second end of the wire is electrically connected to the printed circuit board or another of the wafer modules of the electrical connector.

Abstract: An electronic assembly is provided that that includes a printed circuit board, an electrical connector attached to the printed circuit board, and a wire. A first end of the wire is attached to a signal pathway of one of the wafer modules of the electrical connector so as to electrically connect the wire and the signal pathway. The wire passes through a through-hole on the printed circuit board that corresponds to the signal pathway, and a second end of the wire is electrically connected to the printed circuit board or another of the wafer modules of the electrical connector.

Abstract: A method is provided for modifying an electrical connector that is attached to a printed circuit board. On a wafer module of the electrical connector, a covering material is removed from an attachment area that is located above a signal pathway, and there is removed a connector pin that is connected to the signal pathway. A first end of a wire is attached to the attachment area of the wafer module to electrically connect to the signal pathway. The wire is run through a corresponding through-hole on the printed circuit board and the wafer module is inserted into an empty slot on the electrical connector. A second end of the wire is electrically connected to the printed circuit board or another wafer module. Also provided is an electronic assembly having a wire having a first end attached to a signal pathway of a wafer module of an electrical connector and a second end connected to a printed circuit board or another wafer module.

Abstract: A method and structure to repair or modify a land grid array (LGA) interface mounted on a printed circuit card. The land grid array interface has a plurality of contact pads on a first surface of the printed circuit card, each contact pad is connected to at least one electronic component by a conductor. The method includes, for a preselected one of the contact pads to be replaced, drilling a first hole through printed circuit card at a predetermined location and having a first diameter predetermined to be sufficient to electrically isolate the preselected contact pad from all circuits contained in or on the printed circuit card. If any of the preselected contact pad or any conductor material directly attached to it remains attached to the first surface, it is delaminated, thereby separating it from the first surface of the printed circuit card.