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Marc Kelly
amiga2000.sch-bakEESchema Schematic File Version 4 LIBS:amiga2000-cache EELAYER 29 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 13 Title "" Date "07/06/1987" Rev "6.2-a" Comp "Commodore" Comment1 "Drawn by: Dave Haynie" Comment2 "Used on: A2000-CR" Comment3 "" Comment4 "" $EndDescr $Sheet S 1000 1000 1000 500 U 5CEA6F7F F0 "processor" 50 F1 "processor.sch" 50 $EndSheet $Sheet S 2500 1000 1000 500 U 5CEA6FCB F0 "paula" 50 F1 "paula.sch" 50 $EndSheet $Sheet S 4000 1000 1000 500 U 5CEA702B F0 "serial" 50 F1 "serial.sch" 50 $EndSheet $Sheet S 5500 1000 1000 500 U 5CEA7058 F0 "power" 50 F1 "power.sch" 50 $EndSheet $Sheet S 7000 1000 1000 500 U 5CEA708D F0 "chipram" 50 F1 "chipram.sch" 50 $EndSheet $Sheet S 8500 1000 1000 500 U 5CEA70D9 F0 "zorro" 50 F1 "zorro.sch" 50 $EndSheet $Sheet S 1000 2000 1000 500 U 5CEA7188 F0 "pc slots" 50 F1 "pc slots.sch" 50 $EndSheet $Sheet S 2500 2000 1000 500 U 5CEA71BC F0 "expansion logic" 50 F1 "expansion logic.sch" 50 $EndSheet $Sheet S 4000 2000 1000 500 U 5CEA71EC F0 "agnus" 50 F1 "agnus.sch" 50 $EndSheet $Sheet S 5500 2000 1000 500 U 5CEA721E F0 "parallel" 50 F1 "parallel.sch" 50 $EndSheet $Sheet S 7000 2000 1000 500 U 5CEA7254 F0 "denise" 50 F1 "denise.sch" 50 $EndSheet $Sheet S 8500 2000 1000 500 U 5CEA727E F0 "coprocessor slot" 50 F1 "coprocessor slot.sch" 50 $EndSheet Text Notes 1050 1350 0 79 ~ 0 review 1 : ok\nreview 2 : Text Notes 900 6350 0 157 ~ 0 Rev 6.3 fixes :\n - Kickstart 2.03 and Denise 8373\n\nRev 6.4 fixes :\n - Agnus 8375\n - Instead of R101, add a capacitor (100nF) from right side of R101 to ground Text Notes 1050 2350 0 79 ~ 0 review 1 : ok\nreview 2 : Text Notes 2550 2350 0 79 ~ 0 review 1 : ok\nreview 2 : Text Notes 4050 2350 0 79 ~ 0 review 1 : ok\nreview 2 : Text Notes 5550 2350 0 79 ~ 0 review 1 : ok\nreview 2 : Text Notes 5550 1350 0 79 ~ 0 review 1 : ok\nreview 2 : Text Notes 4050 1350 0 79 ~ 0 review 1 : ok\nreview 2 : Text Notes 2550 1350 0 79 ~ 0 review 1 : ok\nreview 2 : Text Notes 7050 1350 0 79 ~ 0 review 1 : ok\nreview 2 : Text Notes 8550 1350 0 79 ~ 0 review 1 : ok\nreview 2 : Text Notes 8550 2350 0 79 ~ 0 review 1 : ok\nreview 2 : Text Notes 7050 2350 0 79 ~ 0 review 1 : ok\nreview 2 : Text Notes 1850 3950 0 118 ~ 0 Notes: XX4256-15 pins 18 and 19 are swapped in the original scanned schematics\npin 18 of U501 is DRD2, and 19 is DRD3. $EndSCHEMATC