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Replacing the ECPU Board <br /> Installing the ECPU Board <br /> 4 Continuing to apply <br /> pressure with fingers, <br /> gently lift the tool <br /> straight up until the <br /> l1 chip pins are clear <br /> j Rest bottom of tool an of the socket. <br /> G-- socket. Push down with <br /> thumb to hold tool on <br /> socket. <br /> Slides' •y Pull up with fingers on <br /> I E 9 3 Continue to pull up i <br /> slides to close lifting -j fingers until <br /> Lifting clamps clamps against ends with fin <br /> l chip is lifted up I <br /> of books <br /> chip and lifting against bottom <br /> hooks under ends <br /> Lifting hooks of chip of tool. <br /> GGt1561es1eh 1 <br /> O.0 Vs <br /> R R <br /> Figura 4. Removing the EEPROM Chip from the ECPU Board <br /> -Tr-_---� <br /> -- ---�-LL-- <br /> _-T-1imrhnnmmmmlrrrinmmrrmmmrmrrrnnrmir-- <br /> .•�-,!311fHkfIH NIIfiIIkX417fYtN F#fl#fllf11H f4t1#fltNMlfthlfHF�1 J� 11 E I P i I I I I I I <br /> ____ <br /> U13 U16- `-____ C <br /> II_` -i v \Notch a� <br /> I <br /> (Painted U32 .----- <br /> on board) U27 <br /> Indented <br /> ce semicircle <br /> (On chip) 3 ---- <br /> - <br /> lti2 _ j a c �t <br /> 40 <br /> P a �? <br /> Y2 I <br /> i <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 U33 <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 plash down firmly and evenly <br /> on the chip until d 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 /> Installing the ECPU Board <br /> 7. Install the new ECPU board.in the console following the steps outlined in Figure 6. <br /> 9 <br />