System and method for testing ball grid arrays
View Patent ↗An apparatus for testing ball grid arrays (“BGAs”) is provided. The apparatus includes, a socket slot in a printed circuit board for holding a socket used for testing the BGAs; and plural holding members that support BGA solder balls. The socket top may have plural prong like holding members; plural circular holding members; and/or plural spiral holding members for supporting the solder balls. The holding members may be etched on a BGA socket top and are flexible, rigid and/or semi-rigid to provide support for the solder balls.
1. An apparatus for testing ball grid arrays (“BGAs”) comprising:
a socket slot in a printed circuit board for receiving a socket that is used for supporting BGAs solder balls, wherein the BGA solder balls are supported by plural holding members of the socket; and a via through the printed circuit board connects the BGA solder balls to a solder ball at one end of the printed circuit board, wherein the solder ball at the end of the printed circuit board is connected to a testing module used for testing the BGAs.
2. The apparatus of claim 1 , wherein the plural holding members for supporting the solder balls are prong shaped.
3. The apparatus of claim 1 , wherein the holding members are etched on a socket top.
4. The apparatus of claim 1 , wherein the plural holding members are flexible, rigid and/or semi-rigid to provide support for the solder balls.