Labels:text | diagram | sketch | drawing | technical drawing OCR: EXTRACTION TOOL DIAGONAL CORNER C +PIN 1 SQUEEZE HERE-+ +SQUEEZE HERE TOP VIEW SIDE VIEW 84 PIN PLCC SOCKET, U10 OF TTMAP BOARD. PIN 1 IS LOCATED ON THE SIDE OF THE SOCKET WITH THE DIAGONAL CORNER, AND SITS IN THE CENTER OF THAT SIDE WITH TAB-+ L THE ARROW POINTING TO IT. +TAB SLOT-y -SLOT PIN 1 DIAGONAL CORNER AGNUS CHIP +PLCC SOCKET ON MOTHERBOARD O TO REMOVE THE OLD AGNUS CHIP FROM THE MOTHERBOARD, INSERT THE TABS ON THE EXTRACTION TOOL INTO THE SLOTS OF THE TOP VIEW PLCC SOCKET. ONCE THE TOOL IS IN PLACE SQUEEZE THE SIDES OF THE EXTRACTION TOOL UNTIL THE PLCC CHIP POPS OUT. DO NOT USE A SCREW DRIVER OR ANY OTHER ITEM TO PRY OUT THE PLCC CHIP, DOING THAT MAY DAMAGE THE PLCC SOCKET ON THE MOTHERBOARD. SIDE VIEW DIAGONAL CORNER 84 PIM PLCC PLUG, P1 ON TTMAP BOARD. PIN 1 IS LOCATED ON THE SIDE OF THE PLUG WITH THE DIAGONAL CORNER AND SITS IN THE CENTER OF THAT SIDE. PART NUMBER innhonnan OF AGNUS CHIP + PIN 1 THE THO MEG AGNUS PROJECT AGNUS 84 PIN PLCC CHIP, U18 OF TTMAP BOARD. PIN 1 IS LOCATED ON THE SIDE OF THE CHIP WITH THE NOTCH AND THE DIAGONAL CORNER. PIN 1 SITS DRAWN BY: TITLE: IN THE CENTER OF THAT SIDE. THE DEVICE NUMBERS THE THO MEG AGNUS PROJECT NEIL COITO PARTS DIAGRAM FOR THE AGNUS CHIPS ARE AS FOLLOWS: 512K AGNUS - 8378 DATE: 8-4-92 SHEET OF 1 MEG AGMUS - 8372A 2 MEG AGNUS - 8372B PART NUMBER 318869-03 SIZE: DRAWING: 8375B PART NUMBER 318869-03 note that both have the same part number SCALE: NONE C REVISION: 1.0 TTMAP50D_PARTS1 ONLY SOME OF THE 8375 CHIPS WORK. YOU MUST MAKE SURE IT SAYS PART NUMBER 318869-03 OR IT WILL NOT WORK. COPYRIGHT 1992-93 STRUCTURED APPLICATIONS & DESIGNS, INC.