Amiga 2000 revision 6.2 motherboard re-done in KiCAD.
Schematics and PCB done, and working, see README for notes.
WARNING: stability issue with Wicher 500i, could be noise related from accelerator speed.
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38 KiB

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  1. EESchema Schematic File Version 4
  2. EELAYER 30 0
  3. EELAYER END
  4. $Descr A2 23386 16535
  5. encoding utf-8
  6. Sheet 13 13
  7. Title ""
  8. Date "07/06/1987"
  9. Rev "6.2-a"
  10. Comp "Commodore"
  11. Comment1 "Drawn by: Dave Haynie"
  12. Comment2 "Used on: A2000-CR"
  13. Comment3 "Next Assy: 312725"
  14. Comment4 "Assy: 312721"
  15. $EndDescr
  16. $Comp
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  23. F 3 "" H 5950 1050 50 0001 C CNN
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  25. 1 0 0 -1
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  668. 10500 3400 10000 3400
  669. Wire Wire Line
  670. 10500 3500 10000 3500
  671. Wire Wire Line
  672. 10500 3600 10000 3600
  673. Wire Wire Line
  674. 10500 3700 10000 3700
  675. Wire Wire Line
  676. 10500 5000 10000 5000
  677. Wire Wire Line
  678. 10500 5100 10000 5100
  679. Wire Wire Line
  680. 10500 5200 10000 5200
  681. Wire Wire Line
  682. 10500 5300 10000 5300
  683. Wire Wire Line
  684. 10500 5400 10000 5400
  685. Wire Wire Line
  686. 10500 5500 10000 5500
  687. Wire Wire Line
  688. 10500 5600 10000 5600
  689. Wire Wire Line
  690. 10500 5700 10000 5700
  691. Wire Wire Line
  692. 11500 5000 12000 5000
  693. Wire Wire Line
  694. 11500 5100 12000 5100
  695. Wire Wire Line
  696. 11500 5200 12000 5200
  697. Wire Wire Line
  698. 11500 5300 12000 5300
  699. Wire Wire Line
  700. 11500 5400 12000 5400
  701. Wire Wire Line
  702. 11500 5500 12000 5500
  703. Wire Wire Line
  704. 11500 5600 12000 5600
  705. Wire Wire Line
  706. 11500 5700 12000 5700
  707. $Comp
  708. L power:GND #PWR0246
  709. U 1 1 70DAD928
  710. P 10500 2000
  711. F 0 "#PWR0246" H 10500 1750 50 0001 C CNN
  712. F 1 "GND" H 10505 1827 50 0000 C CNN
  713. F 2 "" H 10500 2000 50 0001 C CNN
  714. F 3 "" H 10500 2000 50 0001 C CNN
  715. 1 10500 2000
  716. 1 0 0 -1
  717. $EndComp
  718. $Comp
  719. L power:GND #PWR0247
  720. U 1 1 70DAE2EB
  721. P 10500 4000
  722. F 0 "#PWR0247" H 10500 3750 50 0001 C CNN
  723. F 1 "GND" H 10505 3827 50 0000 C CNN
  724. F 2 "" H 10500 4000 50 0001 C CNN
  725. F 3 "" H 10500 4000 50 0001 C CNN
  726. 1 10500 4000
  727. 1 0 0 -1
  728. $EndComp
  729. $Comp
  730. L power:GND #PWR0248
  731. U 1 1 70DAE7C4
  732. P 10500 6000
  733. F 0 "#PWR0248" H 10500 5750 50 0001 C CNN
  734. F 1 "GND" H 10505 5827 50 0000 C CNN
  735. F 2 "" H 10500 6000 50 0001 C CNN
  736. F 3 "" H 10500 6000 50 0001 C CNN
  737. 1 10500 6000
  738. 1 0 0 -1
  739. $EndComp
  740. Wire Wire Line
  741. 10500 1900 10150 1900
  742. Wire Wire Line
  743. 10150 1900 10150 3900
  744. Wire Wire Line
  745. 10150 3900 10500 3900
  746. Wire Wire Line
  747. 10150 3900 10150 5900
  748. Wire Wire Line
  749. 10150 5900 10500 5900
  750. Connection ~ 10150 3900
  751. Connection ~ 10150 5900
  752. Text Label 10200 1000 0 50 ~ 0
  753. A7
  754. Text Label 10200 1100 0 50 ~ 0
  755. A6
  756. Text Label 10200 1200 0 50 ~ 0
  757. A5
  758. Text Label 10200 1300 0 50 ~ 0
  759. A4
  760. Text Label 10200 1400 0 50 ~ 0
  761. A3
  762. Text Label 10200 1500 0 50 ~ 0
  763. A2
  764. Text Label 10200 1600 0 50 ~ 0
  765. A1
  766. Text Label 10250 3000 0 50 ~ 0
  767. A8
  768. Text Label 10250 3100 0 50 ~ 0
  769. A9
  770. Text Label 10250 3200 0 50 ~ 0
  771. A10
  772. Text Label 10250 3300 0 50 ~ 0
  773. A11
  774. Text Label 10250 3400 0 50 ~ 0
  775. A12
  776. Text Label 10250 3500 0 50 ~ 0
  777. A13
  778. Text Label 10250 3600 0 50 ~ 0
  779. A14
  780. Text Label 10250 3700 0 50 ~ 0
  781. A15
  782. Text Label 10250 5000 0 50 ~ 0
  783. A16
  784. Text Label 10250 5100 0 50 ~ 0
  785. A17
  786. Text Label 10250 5200 0 50 ~ 0
  787. A18
  788. Text Label 10250 5300 0 50 ~ 0
  789. A19
  790. Text Label 10250 5400 0 50 ~ 0
  791. A20
  792. Text Label 10250 5500 0 50 ~ 0
  793. A21
  794. Text Label 10250 5600 0 50 ~ 0
  795. A22
  796. Text Label 10250 5700 0 50 ~ 0
  797. A23
  798. Text Label 11600 3000 0 50 ~ 0
  799. BA8
  800. Text Label 11600 3100 0 50 ~ 0
  801. BA9
  802. Text Label 11600 3200 0 50 ~ 0
  803. BA10
  804. Text Label 11600 3300 0 50 ~ 0
  805. BA11
  806. Text Label 11600 3400 0 50 ~ 0
  807. BA12
  808. Text Label 11600 3500 0 50 ~ 0
  809. BA13
  810. Text Label 11600 3600 0 50 ~ 0
  811. BA14
  812. Text Label 11600 3700 0 50 ~ 0
  813. BA15
  814. Text Label 11600 5000 0 50 ~ 0
  815. BA16
  816. Text Label 11600 5100 0 50 ~ 0
  817. BA17
  818. Text Label 11600 5200 0 50 ~ 0
  819. BA18
  820. Text Label 11600 5300 0 50 ~ 0
  821. BA19
  822. Text Label 11600 5400 0 50 ~ 0
  823. BA20
  824. Text Label 11600 5500 0 50 ~ 0
  825. BA21
  826. Text Label 11600 5600 0 50 ~ 0
  827. BA22
  828. Text Label 11600 5700 0 50 ~ 0
  829. BA23
  830. Text Label 11600 1000 0 50 ~ 0
  831. BA7
  832. Text Label 11600 1100 0 50 ~ 0
  833. BA6
  834. Text Label 11600 1200 0 50 ~ 0
  835. BA5
  836. Text Label 11600 1300 0 50 ~ 0
  837. BA4
  838. Text Label 11600 1400 0 50 ~ 0
  839. BA3
  840. Text Label 11600 1500 0 50 ~ 0
  841. BA2
  842. Text Label 11600 1600 0 50 ~ 0
  843. BA1
  844. NoConn ~ 10500 1700
  845. NoConn ~ 11500 1700
  846. Entry Wire Line
  847. 9900 900 10000 1000
  848. Entry Wire Line
  849. 9900 1000 10000 1100
  850. Entry Wire Line
  851. 9900 1100 10000 1200
  852. Entry Wire Line
  853. 9900 1200 10000 1300
  854. Entry Wire Line
  855. 9900 1300 10000 1400
  856. Entry Wire Line
  857. 9900 1400 10000 1500
  858. Entry Wire Line
  859. 9900 1500 10000 1600
  860. Entry Wire Line
  861. 9900 2900 10000 3000
  862. Entry Wire Line
  863. 9900 3000 10000 3100
  864. Entry Wire Line
  865. 9900 3100 10000 3200
  866. Entry Wire Line
  867. 9900 3200 10000 3300
  868. Entry Wire Line
  869. 9900 3300 10000 3400
  870. Entry Wire Line
  871. 9900 3400 10000 3500
  872. Entry Wire Line
  873. 9900 3500 10000 3600
  874. Entry Wire Line
  875. 9900 3600 10000 3700
  876. Entry Wire Line
  877. 9900 4900 10000 5000
  878. Entry Wire Line
  879. 9900 5000 10000 5100
  880. Entry Wire Line
  881. 9900 5100 10000 5200
  882. Entry Wire Line
  883. 9900 5200 10000 5300
  884. Entry Wire Line
  885. 9900 5300 10000 5400
  886. Entry Wire Line
  887. 9900 5400 10000 5500
  888. Entry Wire Line
  889. 9900 5500 10000 5600
  890. Entry Wire Line
  891. 9900 5600 10000 5700
  892. Entry Wire Line
  893. 12000 1000 12100 900
  894. Entry Wire Line
  895. 12000 1100 12100 1000
  896. Entry Wire Line
  897. 12000 1200 12100 1100
  898. Entry Wire Line
  899. 12000 1300 12100 1200
  900. Entry Wire Line
  901. 12000 1400 12100 1300
  902. Entry Wire Line
  903. 12000 1500 12100 1400
  904. Entry Wire Line
  905. 12000 1600 12100 1500
  906. Entry Wire Line
  907. 12000 3000 12100 2900
  908. Entry Wire Line
  909. 12000 3100 12100 3000
  910. Entry Wire Line
  911. 12000 3200 12100 3100
  912. Entry Wire Line
  913. 12000 3300 12100 3200
  914. Entry Wire Line
  915. 12000 3400 12100 3300
  916. Entry Wire Line
  917. 12000 3500 12100 3400
  918. Entry Wire Line
  919. 12000 3600 12100 3500
  920. Entry Wire Line
  921. 12000 3700 12100 3600
  922. Entry Wire Line
  923. 12000 5000 12100 4900
  924. Entry Wire Line
  925. 12000 5100 12100 5000
  926. Entry Wire Line
  927. 12000 5200 12100 5100
  928. Entry Wire Line
  929. 12000 5300 12100 5200
  930. Entry Wire Line
  931. 12000 5400 12100 5300
  932. Entry Wire Line
  933. 12000 5500 12100 5400
  934. Entry Wire Line
  935. 12000 5600 12100 5500
  936. Entry Wire Line
  937. 12000 5700 12100 5600
  938. Wire Bus Line
  939. 9900 700 7600 700
  940. Connection ~ 7600 700
  941. $Comp
  942. L power:+5V #PWR0240
  943. U 1 1 70DF1664
  944. P 8700 900
  945. F 0 "#PWR0240" H 8700 750 50 0001 C CNN
  946. F 1 "+5V" V 8715 1028 50 0000 L CNN
  947. F 2 "" H 8700 900 50 0001 C CNN
  948. F 3 "" H 8700 900 50 0001 C CNN
  949. 1 8700 900
  950. 0 -1 -1 0
  951. $EndComp
  952. Wire Wire Line
  953. 11000 700 10050 700
  954. Wire Wire Line
  955. 10050 700 10050 550
  956. Wire Wire Line
  957. 10050 550 9400 550
  958. Wire Wire Line
  959. 8700 550 8700 900
  960. Wire Wire Line
  961. 8700 900 8700 2700
  962. Wire Wire Line
  963. 8700 2700 9450 2700
  964. Connection ~ 8700 900
  965. Wire Wire Line
  966. 8700 2700 8700 4700
  967. Wire Wire Line
  968. 8700 4700 9450 4700
  969. Connection ~ 8700 2700
  970. $Comp
  971. L power:GND #PWR0243
  972. U 1 1 70E0D027
  973. P 9250 6300
  974. F 0 "#PWR0243" H 9250 6050 50 0001 C CNN
  975. F 1 "GND" H 9255 6127 50 0000 C CNN
  976. F 2 "" H 9250 6300 50 0001 C CNN
  977. F 3 "" H 9250 6300 50 0001 C CNN
  978. 1 9250 6300
  979. 1 0 0 -1
  980. $EndComp
  981. Wire Wire Line
  982. 11000 6300 9450 6300
  983. Wire Wire Line
  984. 9250 6300 9250 4300
  985. Wire Wire Line
  986. 9250 4300 9450 4300
  987. Wire Wire Line
  988. 11000 2300 9400 2300
  989. Wire Wire Line
  990. 9250 2300 9250 4300
  991. Connection ~ 9250 4300
  992. Connection ~ 9250 6300
  993. $Comp
  994. L Device:C C602
  995. U 1 1 70E2105B
  996. P 9450 5450
  997. F 0 "C602" H 9565 5496 50 0000 L CNN
  998. F 1 "0.1uF" H 9565 5405 50 0000 L CNN
  999. F 2 "Capacitor_THT:C_Rect_L11.5mm_W2.6mm_P10.00mm_MKT" H 9488 5300 50 0001 C CNN
  1000. F 3 "~" H 9450 5450 50 0001 C CNN
  1001. F 4 "581-SA105C104KARC" H 9450 5450 50 0001 C CNN "RefOrder"
  1002. 1 9450 5450
  1003. 1 0 0 -1
  1004. $EndComp
  1005. $Comp
  1006. L Device:C C601
  1007. U 1 1 70E2137A
  1008. P 9450 3450
  1009. F 0 "C601" H 9565 3496 50 0000 L CNN
  1010. F 1 "0.1uF" H 9565 3405 50 0000 L CNN
  1011. F 2 "Capacitor_THT:C_Rect_L11.5mm_W2.6mm_P10.00mm_MKT" H 9488 3300 50 0001 C CNN
  1012. F 3 "~" H 9450 3450 50 0001 C CNN
  1013. F 4 "581-SA105C104KARC" H 9450 3450 50 0001 C CNN "RefOrder"
  1014. 1 9450 3450
  1015. 1 0 0 -1
  1016. $EndComp
  1017. $Comp
  1018. L Device:C C600
  1019. U 1 1 70E21799
  1020. P 9400 1500
  1021. F 0 "C600" H 9515 1546 50 0000 L CNN
  1022. F 1 "0.1uF" H 9515 1455 50 0000 L CNN
  1023. F 2 "Capacitor_THT:C_Rect_L11.5mm_W2.6mm_P10.00mm_MKT" H 9438 1350 50 0001 C CNN
  1024. F 3 "~" H 9400 1500 50 0001 C CNN
  1025. F 4 "581-SA105C104KARC" H 9400 1500 50 0001 C CNN "RefOrder"
  1026. 1 9400 1500
  1027. 1 0 0 -1
  1028. $EndComp
  1029. Wire Wire Line
  1030. 9400 1350 9400 550
  1031. Connection ~ 9400 550
  1032. Wire Wire Line
  1033. 9400 550 8700 550
  1034. Wire Wire Line
  1035. 9400 1650 9400 2300
  1036. Connection ~ 9400 2300
  1037. Wire Wire Line
  1038. 9400 2300 9250 2300
  1039. Wire Wire Line
  1040. 9450 2700 9450 3300
  1041. Connection ~ 9450 2700
  1042. Wire Wire Line
  1043. 9450 2700 11000 2700
  1044. Wire Wire Line
  1045. 9450 3600 9450 4300
  1046. Connection ~ 9450 4300
  1047. Wire Wire Line
  1048. 9450 4300 11000 4300
  1049. Wire Wire Line
  1050. 9450 4700 9450 5300
  1051. Connection ~ 9450 4700
  1052. Wire Wire Line
  1053. 9450 4700 11000 4700
  1054. Wire Wire Line
  1055. 9450 5600 9450 6300
  1056. Connection ~ 9450 6300
  1057. Wire Wire Line
  1058. 9450 6300 9250 6300
  1059. Wire Wire Line
  1060. 10500 12700 9850 12700
  1061. Wire Wire Line
  1062. 10500 12800 9850 12800
  1063. Wire Wire Line
  1064. 10500 12900 9850 12900
  1065. Text Label 10150 12700 0 50 ~ 0
  1066. FC0
  1067. Text Label 10150 12800 0 50 ~ 0
  1068. FC1
  1069. Text Label 10150 12900 0 50 ~ 0
  1070. FC2
  1071. Entry Wire Line
  1072. 9750 12600 9850 12700
  1073. Entry Wire Line
  1074. 9750 12700 9850 12800
  1075. Entry Wire Line
  1076. 9750 12800 9850 12900
  1077. Wire Bus Line
  1078. 9750 12500 2750 12500
  1079. Wire Bus Line
  1080. 2750 12500 2750 4350
  1081. Wire Bus Line
  1082. 2750 4350 4400 4350
  1083. Wire Wire Line
  1084. 10500 12100 10150 12100
  1085. Wire Wire Line
  1086. 10150 5900 10150 12100
  1087. Wire Wire Line
  1088. 10150 12100 5800 12100
  1089. Connection ~ 10150 12100
  1090. Text GLabel 5800 12100 0 50 Input ~ 0
  1091. DMAOUT
  1092. Wire Wire Line
  1093. 10500 12300 10000 12300
  1094. Wire Wire Line
  1095. 10000 12300 10000 12250
  1096. Wire Wire Line
  1097. 10000 12250 5250 12250
  1098. Wire Wire Line
  1099. 5250 12250 5250 8350
  1100. Connection ~ 5250 8350
  1101. Wire Wire Line
  1102. 5250 8350 4500 8350
  1103. Wire Wire Line
  1104. 10500 12400 9950 12400
  1105. Wire Wire Line
  1106. 9950 12400 9950 12300
  1107. Wire Wire Line
  1108. 9950 12300 5200 12300
  1109. Wire Wire Line
  1110. 5200 12300 5200 8150
  1111. Connection ~ 5200 8150
  1112. Wire Wire Line
  1113. 5200 8150 4500 8150
  1114. Wire Wire Line
  1115. 10500 12500 9900 12500
  1116. Wire Wire Line
  1117. 9900 12500 9900 12350
  1118. Wire Wire Line
  1119. 9900 12350 5150 12350
  1120. Wire Wire Line
  1121. 5150 12350 5150 7950
  1122. Connection ~ 5150 7950
  1123. Wire Wire Line
  1124. 5150 7950 4500 7950
  1125. Wire Wire Line
  1126. 10500 12600 9850 12600
  1127. Wire Wire Line
  1128. 9850 12600 9850 12400
  1129. Wire Wire Line
  1130. 9850 12400 5100 12400
  1131. Wire Wire Line
  1132. 5100 12400 5100 7750
  1133. Connection ~ 5100 7750
  1134. Wire Wire Line
  1135. 5100 7750 4500 7750
  1136. $Comp
  1137. L power:GND #PWR0249
  1138. U 1 1 70F202FC
  1139. P 10500 12000
  1140. F 0 "#PWR0249" H 10500 11750 50 0001 C CNN
  1141. F 1 "GND" V 10505 11872 50 0000 R CNN
  1142. F 2 "" H 10500 12000 50 0001 C CNN
  1143. F 3 "" H 10500 12000 50 0001 C CNN
  1144. 1 10500 12000
  1145. 0 1 1 0
  1146. $EndComp
  1147. $Comp
  1148. L Device:R_Network05 RP908
  1149. U 1 1 70F23CFC
  1150. P 13050 11550
  1151. F 0 "RP908" H 12770 11596 50 0000 R CNN
  1152. F 1 "1k" H 12770 11505 50 0000 R CNN
  1153. F 2 "Resistor_THT:R_Array_SIP6" V 13425 11550 50 0001 C CNN
  1154. F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 13050 11550 50 0001 C CNN
  1155. F 4 "652-4606M-1LF-1K" H 13050 11550 50 0001 C CNN "RefOrder"
  1156. 1 13050 11550
  1157. -1 0 0 -1
  1158. $EndComp
  1159. $Comp
  1160. L Device:R_Network05 RP903
  1161. U 1 1 70F24B12
  1162. P 14350 11550
  1163. F 0 "RP903" H 14070 11596 50 0000 R CNN
  1164. F 1 "1k" H 14070 11505 50 0000 R CNN
  1165. F 2 "Resistor_THT:R_Array_SIP6" V 14725 11550 50 0001 C CNN
  1166. F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 14350 11550 50 0001 C CNN
  1167. F 4 "652-4606M-1LF-1K" H 14350 11550 50 0001 C CNN "RefOrder"
  1168. 1 14350 11550
  1169. -1 0 0 -1
  1170. $EndComp
  1171. $Comp
  1172. L power:+5V #PWR0250
  1173. U 1 1 70F44E28
  1174. P 13250 11350
  1175. F 0 "#PWR0250" H 13250 11200 50 0001 C CNN
  1176. F 1 "+5V" H 13265 11523 50 0000 C CNN
  1177. F 2 "" H 13250 11350 50 0001 C CNN
  1178. F 3 "" H 13250 11350 50 0001 C CNN
  1179. 1 13250 11350
  1180. 1 0 0 -1
  1181. $EndComp
  1182. $Comp
  1183. L power:+5V #PWR0251
  1184. U 1 1 70F451C1
  1185. P 14550 11350
  1186. F 0 "#PWR0251" H 14550 11200 50 0001 C CNN
  1187. F 1 "+5V" H 14565 11523 50 0000 C CNN
  1188. F 2 "" H 14550 11350 50 0001 C CNN
  1189. F 3 "" H 14550 11350 50 0001 C CNN
  1190. 1 14550 11350
  1191. 1 0 0 -1
  1192. $EndComp
  1193. Wire Wire Line
  1194. 10500 13000 10350 13000
  1195. Wire Wire Line
  1196. 10350 13000 10350 13700
  1197. Wire Wire Line
  1198. 10350 13700 12850 13700
  1199. Wire Wire Line
  1200. 12850 13700 12850 11750
  1201. Wire Wire Line
  1202. 11500 12300 14150 12300
  1203. Wire Wire Line
  1204. 14150 12300 14150 11750
  1205. Wire Wire Line
  1206. 14150 12300 15500 12300
  1207. Connection ~ 14150 12300
  1208. Wire Wire Line
  1209. 11500 12400 14250 12400
  1210. Wire Wire Line
  1211. 14250 12400 14250 11750
  1212. Wire Wire Line
  1213. 14250 12400 15500 12400
  1214. Connection ~ 14250 12400
  1215. Wire Wire Line
  1216. 11500 12500 14350 12500
  1217. Wire Wire Line
  1218. 14350 12500 14350 11750
  1219. Wire Wire Line
  1220. 14350 12500 15500 12500
  1221. Connection ~ 14350 12500
  1222. Wire Wire Line
  1223. 11500 12600 14450 12600
  1224. Wire Wire Line
  1225. 14450 12600 14450 11750
  1226. Wire Wire Line
  1227. 14450 12600 15500 12600
  1228. Connection ~ 14450 12600
  1229. Wire Wire Line
  1230. 11500 12700 13250 12700
  1231. Wire Wire Line
  1232. 13250 12700 13250 11750
  1233. Wire Wire Line
  1234. 13250 12700 15500 12700
  1235. Connection ~ 13250 12700
  1236. Wire Wire Line
  1237. 11500 12800 13150 12800
  1238. Wire Wire Line
  1239. 13150 12800 13150 11750
  1240. Wire Wire Line
  1241. 13150 12800 15500 12800
  1242. Connection ~ 13150 12800
  1243. Wire Wire Line
  1244. 11500 12900 13050 12900
  1245. Wire Wire Line
  1246. 13050 12900 13050 11750
  1247. Wire Wire Line
  1248. 13050 12900 15500 12900
  1249. Connection ~ 13050 12900
  1250. Wire Wire Line
  1251. 11500 13000 12950 13000
  1252. Wire Wire Line
  1253. 12950 13000 12950 11750
  1254. Text GLabel 15500 12300 2 50 Input ~ 0
  1255. _BAS
  1256. Text GLabel 15500 12400 2 50 Input ~ 0
  1257. _BUDS
  1258. Text GLabel 15500 12500 2 50 Input ~ 0
  1259. _BLDS
  1260. Text GLabel 15500 12600 2 50 Input ~ 0
  1261. READ
  1262. Text GLabel 15500 12700 2 50 Input ~ 0
  1263. BFC0
  1264. Text GLabel 15500 12800 2 50 Input ~ 0
  1265. BFC1
  1266. Text GLabel 15500 12900 2 50 Input ~ 0
  1267. BFC2
  1268. NoConn ~ 14550 11750
  1269. Text GLabel 11650 8500 0 50 Input ~ 0
  1270. _DBOE
  1271. Wire Wire Line
  1272. 11650 8500 11700 8500
  1273. Wire Wire Line
  1274. 11700 8500 11700 10500
  1275. Wire Wire Line
  1276. 11700 10500 12000 10500
  1277. Connection ~ 11700 8500
  1278. Wire Wire Line
  1279. 11700 8500 12000 8500
  1280. Text GLabel 11650 8400 0 50 Input ~ 0
  1281. _D2P
  1282. Wire Wire Line
  1283. 11650 8400 11750 8400
  1284. Wire Wire Line
  1285. 11750 8400 11750 10400
  1286. Wire Wire Line
  1287. 11750 10400 12000 10400
  1288. Connection ~ 11750 8400
  1289. Wire Wire Line
  1290. 11750 8400 12000 8400
  1291. Wire Wire Line
  1292. 13000 7500 14000 7500
  1293. Wire Wire Line
  1294. 13000 7600 14000 7600
  1295. Wire Wire Line
  1296. 13000 7700 14000 7700
  1297. Wire Wire Line
  1298. 13000 7800 14000 7800
  1299. Wire Wire Line
  1300. 13000 7900 14000 7900
  1301. Wire Wire Line
  1302. 13000 8000 14000 8000
  1303. Wire Wire Line
  1304. 13000 8100 14000 8100
  1305. Wire Wire Line
  1306. 13000 8200 14000 8200
  1307. Wire Wire Line
  1308. 13000 9500 14000 9500
  1309. Wire Wire Line
  1310. 13000 9600 14000 9600
  1311. Wire Wire Line
  1312. 13000 9700 14000 9700
  1313. Wire Wire Line
  1314. 13000 9800 14000 9800
  1315. Wire Wire Line
  1316. 13000 9900 14000 9900
  1317. Wire Wire Line
  1318. 13000 10000 14000 10000
  1319. Wire Wire Line
  1320. 13000 10100 14000 10100
  1321. Wire Wire Line
  1322. 13000 10200 14000 10200
  1323. Text Label 13300 7500 0 50 ~ 0
  1324. BD0
  1325. Text Label 13300 7600 0 50 ~ 0
  1326. BD1
  1327. Text Label 13300 7700 0 50 ~ 0
  1328. BD2
  1329. Text Label 13300 7800 0 50 ~ 0
  1330. BD3
  1331. Text Label 13300 7900 0 50 ~ 0
  1332. BD4
  1333. Text Label 13300 8000 0 50 ~ 0
  1334. BD5
  1335. Text Label 13300 8100 0 50 ~ 0
  1336. BD6
  1337. Text Label 13300 8200 0 50 ~ 0
  1338. BD7
  1339. Text Label 13300 9500 0 50 ~ 0
  1340. BD15
  1341. Text Label 13300 9600 0 50 ~ 0
  1342. BD14
  1343. Text Label 13300 9700 0 50 ~ 0
  1344. BD13
  1345. Text Label 13300 9800 0 50 ~ 0
  1346. BD12
  1347. Text Label 13300 9900 0 50 ~ 0
  1348. BD11
  1349. Text Label 13300 10000 0 50 ~ 0
  1350. BD10
  1351. Text Label 13300 10100 0 50 ~ 0
  1352. BD9
  1353. Text Label 13300 10200 0 50 ~ 0
  1354. BD8
  1355. Text Label 11800 7500 0 50 ~ 0
  1356. D0
  1357. Text Label 11800 7600 0 50 ~ 0
  1358. D1
  1359. Text Label 11800 7700 0 50 ~ 0
  1360. D2
  1361. Text Label 11800 7800 0 50 ~ 0
  1362. D3
  1363. Text Label 11800 7900 0 50 ~ 0
  1364. D4
  1365. Text Label 11800 8000 0 50 ~ 0
  1366. D5
  1367. Text Label 11800 8100 0 50 ~ 0
  1368. D6
  1369. Text Label 11800 8200 0 50 ~ 0
  1370. D7
  1371. Text Label 11800 9500 0 50 ~ 0
  1372. D15
  1373. Text Label 11800 9600 0 50 ~ 0
  1374. D14
  1375. Text Label 11800 9700 0 50 ~ 0
  1376. D13
  1377. Text Label 11800 9800 0 50 ~ 0
  1378. D12
  1379. Text Label 11800 9900 0 50 ~ 0
  1380. D11
  1381. Text Label 11800 10000 0 50 ~ 0
  1382. D10
  1383. Text Label 11800 10100 0 50 ~ 0
  1384. D9
  1385. Text Label 11800 10200 0 50 ~ 0
  1386. D8
  1387. Wire Wire Line
  1388. 11750 7500 12000 7500
  1389. Wire Wire Line
  1390. 11750 7600 12000 7600
  1391. Wire Wire Line
  1392. 11750 7700 12000 7700
  1393. Wire Wire Line
  1394. 11750 7800 12000 7800
  1395. Wire Wire Line
  1396. 11750 7900 12000 7900
  1397. Wire Wire Line
  1398. 11750 8000 12000 8000
  1399. Wire Wire Line
  1400. 11750 8100 12000 8100
  1401. Wire Wire Line
  1402. 11750 8200 12000 8200
  1403. Wire Wire Line
  1404. 11600 9500 12000 9500
  1405. Wire Wire Line
  1406. 11600 9600 12000 9600
  1407. Wire Wire Line
  1408. 11600 9700 12000 9700
  1409. Wire Wire Line
  1410. 11600 9800 12000 9800
  1411. Wire Wire Line
  1412. 11600 9900 12000 9900
  1413. Wire Wire Line
  1414. 11600 10000 12000 10000
  1415. Wire Wire Line
  1416. 11600 10100 12000 10100
  1417. Wire Wire Line
  1418. 11600 10200 12000 10200
  1419. Entry Wire Line
  1420. 11650 7400 11750 7500
  1421. Entry Wire Line
  1422. 11650 7500 11750 7600
  1423. Entry Wire Line
  1424. 11650 7600 11750 7700
  1425. Entry Wire Line
  1426. 11650 7700 11750 7800
  1427. Entry Wire Line
  1428. 11650 7800 11750 7900
  1429. Entry Wire Line
  1430. 11650 7900 11750 8000
  1431. Entry Wire Line
  1432. 11650 8000 11750 8100
  1433. Entry Wire Line
  1434. 11650 8100 11750 8200
  1435. Entry Wire Line
  1436. 11500 9400 11600 9500
  1437. Entry Wire Line
  1438. 11500 9500 11600 9600
  1439. Entry Wire Line
  1440. 11500 9600 11600 9700
  1441. Entry Wire Line
  1442. 11500 9700 11600 9800
  1443. Entry Wire Line
  1444. 11500 9800 11600 9900
  1445. Entry Wire Line
  1446. 11500 9900 11600 10000
  1447. Entry Wire Line
  1448. 11500 10000 11600 10100
  1449. Entry Wire Line
  1450. 11500 10100 11600 10200
  1451. Wire Bus Line
  1452. 7600 10000 7600 10550
  1453. Wire Bus Line
  1454. 7600 10550 11200 10550
  1455. Wire Bus Line
  1456. 11200 7300 11650 7300
  1457. Connection ~ 7600 10000
  1458. Wire Bus Line
  1459. 11200 9250 11500 9250
  1460. Connection ~ 11200 9250
  1461. Entry Wire Line
  1462. 14000 7500 14100 7400
  1463. Entry Wire Line
  1464. 14000 7600 14100 7500
  1465. Entry Wire Line
  1466. 14000 7700 14100 7600
  1467. Entry Wire Line
  1468. 14000 7800 14100 7700
  1469. Entry Wire Line
  1470. 14000 7900 14100 7800
  1471. Entry Wire Line
  1472. 14000 8000 14100 7900
  1473. Entry Wire Line
  1474. 14000 8100 14100 8000
  1475. Entry Wire Line
  1476. 14000 8200 14100 8100
  1477. Entry Wire Line
  1478. 14000 9500 14100 9400
  1479. Entry Wire Line
  1480. 14000 9600 14100 9500
  1481. Entry Wire Line
  1482. 14000 9700 14100 9600
  1483. Entry Wire Line
  1484. 14000 9800 14100 9700
  1485. Entry Wire Line
  1486. 14000 9900 14100 9800
  1487. Entry Wire Line
  1488. 14000 10000 14100 9900
  1489. Entry Wire Line
  1490. 14000 10100 14100 10000
  1491. Entry Wire Line
  1492. 14000 10200 14100 10100
  1493. Wire Bus Line
  1494. 14100 7200 14750 7200
  1495. Text GLabel 14750 7200 2 50 Input ~ 0
  1496. BD[0..15]
  1497. Wire Bus Line
  1498. 12100 5800 12850 5800
  1499. Text GLabel 12850 5800 2 50 Input ~ 0
  1500. BA[1..23]
  1501. Wire Wire Line
  1502. 12500 7200 12500 6950
  1503. Wire Wire Line
  1504. 12500 6950 15900 6950
  1505. Wire Wire Line
  1506. 12500 8800 12500 8950
  1507. Wire Wire Line
  1508. 12500 8950 15900 8950
  1509. Wire Wire Line
  1510. 12500 9200 15900 9200
  1511. Wire Wire Line
  1512. 12500 10800 12500 11000
  1513. Wire Wire Line
  1514. 12500 11000 15900 11000
  1515. $Comp
  1516. L Device:C C603
  1517. U 1 1 7135B536
  1518. P 15900 7950
  1519. F 0 "C603" H 16015 7996 50 0000 L CNN
  1520. F 1 "0.1uF" H 16015 7905 50 0000 L CNN
  1521. F 2 "Capacitor_THT:C_Rect_L11.5mm_W2.6mm_P10.00mm_MKT" H 15938 7800 50 0001 C CNN
  1522. F 3 "~" H 15900 7950 50 0001 C CNN
  1523. F 4 "581-SA105C104KARC" H 15900 7950 50 0001 C CNN "RefOrder"
  1524. 1 15900 7950
  1525. 1 0 0 -1
  1526. $EndComp
  1527. $Comp
  1528. L Device:C C604
  1529. U 1 1 7135B978
  1530. P 15900 10000
  1531. F 0 "C604" H 16015 10046 50 0000 L CNN
  1532. F 1 "0.1uF" H 16015 9955 50 0000 L CNN
  1533. F 2 "Capacitor_THT:C_Rect_L11.5mm_W2.6mm_P10.00mm_MKT" H 15938 9850 50 0001 C CNN
  1534. F 3 "~" H 15900 10000 50 0001 C CNN
  1535. F 4 "581-SA105C104KARC" H 15900 10000 50 0001 C CNN "RefOrder"
  1536. 1 15900 10000
  1537. 1 0 0 -1
  1538. $EndComp
  1539. Wire Wire Line
  1540. 15900 9200 15900 9850
  1541. Wire Wire Line
  1542. 15900 10150 15900 11000
  1543. Wire Wire Line
  1544. 15900 8100 15900 8950
  1545. Wire Wire Line
  1546. 15900 6950 15900 7800
  1547. $Comp
  1548. L power:+5V #PWR0252
  1549. U 1 1 713D5173
  1550. P 15900 6950
  1551. F 0 "#PWR0252" H 15900 6800 50 0001 C CNN
  1552. F 1 "+5V" H 15915 7123 50 0000 C CNN
  1553. F 2 "" H 15900 6950 50 0001 C CNN
  1554. F 3 "" H 15900 6950 50 0001 C CNN
  1555. 1 15900 6950
  1556. 1 0 0 -1
  1557. $EndComp
  1558. Connection ~ 15900 6950
  1559. $Comp
  1560. L power:+5V #PWR0254
  1561. U 1 1 713D553E
  1562. P 15900 9200
  1563. F 0 "#PWR0254" H 15900 9050 50 0001 C CNN
  1564. F 1 "+5V" V 15915 9328 50 0000 L CNN
  1565. F 2 "" H 15900 9200 50 0001 C CNN
  1566. F 3 "" H 15900 9200 50 0001 C CNN
  1567. 1 15900 9200
  1568. 0 1 1 0
  1569. $EndComp
  1570. Connection ~ 15900 9200
  1571. $Comp
  1572. L power:GND #PWR0253
  1573. U 1 1 713D5F73
  1574. P 15900 8950
  1575. F 0 "#PWR0253" H 15900 8700 50 0001 C CNN
  1576. F 1 "GND" V 15905 8822 50 0000 R CNN
  1577. F 2 "" H 15900 8950 50 0001 C CNN
  1578. F 3 "" H 15900 8950 50 0001 C CNN
  1579. 1 15900 8950
  1580. 0 -1 -1 0
  1581. $EndComp
  1582. Connection ~ 15900 8950
  1583. $Comp
  1584. L power:GND #PWR0255
  1585. U 1 1 713D6224
  1586. P 15900 11000
  1587. F 0 "#PWR0255" H 15900 10750 50 0001 C CNN
  1588. F 1 "GND" H 15905 10827 50 0000 C CNN
  1589. F 2 "" H 15900 11000 50 0001 C CNN
  1590. F 3 "" H 15900 11000 50 0001 C CNN
  1591. 1 15900 11000
  1592. 1 0 0 -1
  1593. $EndComp
  1594. Connection ~ 15900 11000
  1595. $Comp
  1596. L Device:C C605
  1597. U 1 1 713D9743
  1598. P 9100 12850
  1599. F 0 "C605" H 9215 12896 50 0000 L CNN
  1600. F 1 "0.1uF" H 9215 12805 50 0000 L CNN
  1601. F 2 "Capacitor_THT:C_Rect_L11.5mm_W2.6mm_P10.00mm_MKT" H 9138 12700 50 0001 C CNN
  1602. F 3 "~" H 9100 12850 50 0001 C CNN
  1603. F 4 "581-SA105C104KARC" H 9100 12850 50 0001 C CNN "RefOrder"
  1604. 1 9100 12850
  1605. 1 0 0 -1
  1606. $EndComp
  1607. Wire Wire Line
  1608. 11000 11700 11000 11350
  1609. Wire Wire Line
  1610. 11000 11350 9100 11350
  1611. Wire Wire Line
  1612. 9100 11350 9100 12700
  1613. Wire Wire Line
  1614. 9100 13000 9100 13900
  1615. Wire Wire Line
  1616. 9100 13900 11000 13900
  1617. Wire Wire Line
  1618. 11000 13900 11000 13300
  1619. $Comp
  1620. L power:GND #PWR0241
  1621. U 1 1 71417CB4
  1622. P 9100 11350
  1623. F 0 "#PWR0241" H 9100 11100 50 0001 C CNN
  1624. F 1 "GND" H 9105 11177 50 0000 C CNN
  1625. F 2 "" H 9100 11350 50 0001 C CNN
  1626. F 3 "" H 9100 11350 50 0001 C CNN
  1627. 1 9100 11350
  1628. -1 0 0 1
  1629. $EndComp
  1630. Connection ~ 9100 11350
  1631. $Comp
  1632. L power:+5V #PWR0242
  1633. U 1 1 71418819
  1634. P 9100 13900
  1635. F 0 "#PWR0242" H 9100 13750 50 0001 C CNN
  1636. F 1 "+5V" H 9115 14073 50 0000 C CNN
  1637. F 2 "" H 9100 13900 50 0001 C CNN
  1638. F 3 "" H 9100 13900 50 0001 C CNN
  1639. 1 9100 13900
  1640. -1 0 0 1
  1641. $EndComp
  1642. Connection ~ 9100 13900
  1643. Text Notes 8450 7100 0 50 ~ 0
  1644. REV 6.2 fixes: RP900 and RP901, 3.3k both, connected to D[0..15] were removed\nAnd instead connected directly to U603 and U604
  1645. Entry Wire Line
  1646. 11100 10100 11200 10000
  1647. Entry Wire Line
  1648. 11100 10000 11200 9900
  1649. Entry Wire Line
  1650. 11100 9900 11200 9800
  1651. Entry Wire Line
  1652. 11100 9800 11200 9700
  1653. Entry Wire Line
  1654. 11100 9700 11200 9600
  1655. Entry Wire Line
  1656. 11100 9600 11200 9500
  1657. Entry Wire Line
  1658. 11100 9500 11200 9400
  1659. Text Label 10850 9400 0 50 ~ 0
  1660. D8
  1661. Text Label 10850 10100 0 50 ~ 0
  1662. D15
  1663. Text Label 10850 9900 0 50 ~ 0
  1664. D13
  1665. Text Label 10850 9700 0 50 ~ 0
  1666. D11
  1667. Text Label 10850 9500 0 50 ~ 0
  1668. D9
  1669. Text Label 10850 9600 0 50 ~ 0
  1670. D10
  1671. Text Label 10850 10000 0 50 ~ 0
  1672. D14
  1673. Wire Wire Line
  1674. 10800 10000 11100 10000
  1675. Wire Wire Line
  1676. 10800 10100 11100 10100
  1677. Wire Wire Line
  1678. 10800 9800 11100 9800
  1679. Wire Wire Line
  1680. 10800 9600 11100 9600
  1681. Text Label 10850 9800 0 50 ~ 0
  1682. D12
  1683. Wire Wire Line
  1684. 10800 9900 11100 9900
  1685. Wire Wire Line
  1686. 10800 9700 11100 9700
  1687. Wire Wire Line
  1688. 10800 9500 11100 9500
  1689. Entry Wire Line
  1690. 11100 7950 11200 7850
  1691. Wire Wire Line
  1692. 10800 7950 11100 7950
  1693. Text Label 10900 7550 0 50 ~ 0
  1694. D6
  1695. Text Label 10900 7650 0 50 ~ 0
  1696. D5
  1697. Entry Wire Line
  1698. 11100 8150 11200 8050
  1699. Wire Wire Line
  1700. 10800 8150 11100 8150
  1701. Entry Wire Line
  1702. 11100 8050 11200 7950
  1703. Entry Wire Line
  1704. 11100 7850 11200 7750
  1705. Entry Wire Line
  1706. 11100 7750 11200 7650
  1707. Entry Wire Line
  1708. 11100 7650 11200 7550
  1709. Entry Wire Line
  1710. 11100 7550 11200 7450
  1711. Wire Wire Line
  1712. 10800 7550 11100 7550
  1713. Text Label 10900 7950 0 50 ~ 0
  1714. D2
  1715. Text Label 10900 7750 0 50 ~ 0
  1716. D4
  1717. Text Label 10900 7850 0 50 ~ 0
  1718. D3
  1719. Text Label 10900 7450 0 50 ~ 0
  1720. D7
  1721. Text Label 10900 8150 0 50 ~ 0
  1722. D0
  1723. Text Label 10900 8050 0 50 ~ 0
  1724. D1
  1725. Wire Wire Line
  1726. 10800 7650 11100 7650
  1727. Wire Wire Line
  1728. 10800 7850 11100 7850
  1729. Wire Wire Line
  1730. 10800 8050 11100 8050
  1731. Wire Wire Line
  1732. 10800 7750 11100 7750
  1733. $Comp
  1734. L Device:R_Network09 RPF604
  1735. U 1 1 710DFE94
  1736. P 10600 9800
  1737. F 0 "RPF604" V 11225 9800 50 0000 C CNN
  1738. F 1 "3.3k" V 11134 9800 50 0000 C CNN
  1739. F 2 "Resistor_THT:R_Array_SIP10" V 11175 9800 50 0001 C CNN
  1740. F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 10600 9800 50 0001 C CNN
  1741. F 4 "652-4610X-1LF-3.3K" H 10600 9800 50 0001 C CNN "RefOrder"
  1742. 1 10600 9800
  1743. 0 -1 1 0
  1744. $EndComp
  1745. $Comp
  1746. L Device:R_Network09 RPF603
  1747. U 1 1 710F61A5
  1748. P 10600 7850
  1749. F 0 "RPF603" V 11225 7850 50 0000 C CNN
  1750. F 1 "3.3k" V 11134 7850 50 0000 C CNN
  1751. F 2 "Resistor_THT:R_Array_SIP10" V 11175 7850 50 0001 C CNN
  1752. F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 10600 7850 50 0001 C CNN
  1753. F 4 "652-4610X-1LF-3.3K" H 10600 7850 50 0001 C CNN "RefOrder"
  1754. 1 10600 7850
  1755. 0 -1 1 0
  1756. $EndComp
  1757. $Comp
  1758. L power:GND #PWR0217
  1759. U 1 1 5D5A06E2
  1760. P 10400 7450
  1761. F 0 "#PWR0217" H 10400 7200 50 0001 C CNN
  1762. F 1 "GND" H 10405 7277 50 0000 C CNN
  1763. F 2 "" H 10400 7450 50 0001 C CNN
  1764. F 3 "" H 10400 7450 50 0001 C CNN
  1765. 1 10400 7450
  1766. -1 0 0 1
  1767. $EndComp
  1768. $Comp
  1769. L power:GND #PWR0218
  1770. U 1 1 5D5A112B
  1771. P 10400 9400
  1772. F 0 "#PWR0218" H 10400 9150 50 0001 C CNN
  1773. F 1 "GND" H 10405 9227 50 0000 C CNN
  1774. F 2 "" H 10400 9400 50 0001 C CNN
  1775. F 3 "" H 10400 9400 50 0001 C CNN
  1776. 1 10400 9400
  1777. -1 0 0 1
  1778. $EndComp
  1779. Entry Wire Line
  1780. 11100 7450 11200 7350
  1781. Entry Wire Line
  1782. 11100 9400 11200 9300
  1783. Wire Wire Line
  1784. 11100 9400 10800 9400
  1785. Wire Wire Line
  1786. 10800 10200 11300 10200
  1787. Wire Wire Line
  1788. 11300 10200 11300 10400
  1789. Wire Wire Line
  1790. 11300 10400 11750 10400
  1791. Connection ~ 11750 10400
  1792. Wire Wire Line
  1793. 10800 7450 11100 7450
  1794. Wire Wire Line
  1795. 10800 8250 11750 8250
  1796. Wire Wire Line
  1797. 11750 8250 11750 8400
  1798. Wire Bus Line
  1799. 4400 3800 4400 4350
  1800. Wire Bus Line
  1801. 4400 4700 4400 5250
  1802. Wire Bus Line
  1803. 9750 12500 9750 12800
  1804. Wire Bus Line
  1805. 11650 7300 11650 8100
  1806. Wire Bus Line
  1807. 11500 9250 11500 10100
  1808. Wire Bus Line
  1809. 11200 7300 11200 9250
  1810. Wire Bus Line
  1811. 11200 9250 11200 10550
  1812. Wire Bus Line
  1813. 7600 700 7600 6750
  1814. Wire Bus Line
  1815. 7600 7150 7600 10000
  1816. Wire Bus Line
  1817. 9900 700 9900 5600
  1818. Wire Bus Line
  1819. 14100 7200 14100 10100
  1820. Wire Bus Line
  1821. 12100 900 12100 5800
  1822. $EndSCHEMATC