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P,eplacing ;he ECPU Board <br />_ Installing the ECPU Board <br />Slides <br />Lifting clar <br />Lifting hoot <br />rson 10 %Ch'ryt"Ps <br />Rest bottom of tool on <br />socket. Pushdown wi <br />thumb to hold tool on <br />socket <br />Pull up with fingers on <br />Slides to close lifting <br />clamps against ends <br />of E2 chip and lifting <br />hooks under ends <br />of chip <br />rd <br />Continuing to apply <br />pressure with fingers. <br />gently lift the th <br />straight up unt <br />chip pins are c <br />Of the socket. <br />antinue to pull up <br />ith fingers until <br />tip is lifted up <br />Fainst bottom <br />tool. <br />Figure 4. Removing the EEPPOW, Chip from the ECPU Board <br />---r------ <br />---'1------LL-----I�-= <br />_-?�imlltimmmrmmmimmmirrmimmrmmmmrmr-_ ;'-1 <br />1FtiItllNtren+l_r:IMnffln+—' ;,.! <br />--------------- <br />U13, ----- <br />Uig <br />(Painted <br />on board) <br />Indented <br />semicircle <br />(On chip) <br />U27 U32 ---- <br />1 <br />---- <br />`=,u P <br />f <br />Y2 <br />Check to see that chip pins are aligned and not bent Orient chip so that the small <br />indented semicircle on the top of the chip is on the same end as the small notch painted <br />on the board above the socket (in this <br />example on the top) . Carefully align the chip pins over the socket holes and gently push <br />the chip down until all the pins are in the socket holes. Then,push down firmly and evenly <br />on the chip until it is down against the socket Check to see that each of the pins is in its <br />socket <br />Figure 5. Orienting E2 Chip <br />Insta[IIncg1he ECPU Board <br />_ tnstall the new ECPU board .in the console followllig the steps outlined it Figure 6 <br />