Matrix BGA Socket Assembly Instructions

Transcription

1 s 0,80mm, 1,00mm, 1,7mm Pitch MPI Rev.

2 mm Hex Wrench (Not Supplied.). Spring Plate Assembly. ( Item). Top Support Plate. ( Item) 4. BGA Package (Not Supplied.) 5. Matrix MPI BGA Socket Assembly. (Purchased Separately) 6. Printed Circuit Board (Not Supplied.) 7. Bolster Plate Assembly with Insulator. ( Item) MPI Rev.

3 1.) Place Bolster Plate Assembly with Insulator on a clean dry flat surface..) Next place the Printed Circuit Board on the Bolster Plate Assembly, with the socket pads facing up, carefully aligning the four (4) holes in the board with the four posts located on the Plate. MPI Rev.

4 Press Here Press Here.) Carefully holding the socket by the edges only. (Care must be taken not to touch the MPI ). Place the socket on the PCB, aligning the posts on the socket to the holes in the PCB. Pushing down gently on the corners of the Location frame to seat the socket. 4.) Holding the BGA package by its edges. Place the package in the socket. The corner frames help align the package to the holes in the socket. (Do not Push down on the socket as this will Compress the MPI contacts). 4 MPI Rev.

5 5.) Align the four (4) holes in the plate to the four (4) posts and place the Top Support plate on top of the BGA Package. Place Slide 6.) Place the Spring Plate Assembly on the post, by first insert the post thru the larger hole and then sliding the plate to capture the spring under the heads of the post. 5 MPI Rev.

6 7.) Using your thumb and forefinger, slowly turn the hex screw in a clockwise direction, until all the variances has been removed from the assembly. The spring plate should not have a deflection, but should be in contact with the head of the corner posts. corner post head variance Before After 6 MPI Rev.

7 8.) Now remove the Hex wrench and Place it as shown in the above graphic. ¼ Turn Start (1 Full Turn) ½ Turn ¾ Turn 9.) Turn the Hex Wrench the correct number of turns as prescribed in the table on the following Pages.(No. of Vary according to Socket Size, pitch, and hardware kit.) 7 MPI Rev.

8 Table 0,80 mm Sockets 196 * 0,80mm BGA Socket Part / -1/ -1/ -1/ -1/ * Be sure to verify the number of contacts and the Part. Using the Wrong could damage the MPI. 8 MPI Rev.

9 Table 1,00 mm Sockets * 1mm Small BGA Socket 56 Part / * 1mm Medium BGA Socket 15 Part / / 1-1/ -1/ -1/ * 1mm Medium BGA Socket Part / -1/ -1/ -1/ 151 * 1mm Large BGA Socket Part / / / -1/ / * Be sure to verify the number of contacts and the Part. Using the Wrong could damage the MPI. 9 MPI Rev.

10 Table 1,7mm Sockets * 1,7mm Small BGA Socket 56 Part / * 1,7mm Medium BGA Socket 79 Part / / / / / / * 1,7mm Large BGA Socket Part / -1/ * 1,7mm Medium BGA Socket Part / / / / / / / * Be sure to verify the number of contacts and the Part. Using the Wrong could damage the MPI. 10 MPI Rev.

11 , Revision History 1. Preliminary Release 0/6/0. Preliminary Change 10/01/04 MPI Rev.