EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "AmiTech MaxiMem CPU Adapter" Date "2021-06-13" Rev "1.0" Comp "" Comment1 "" Comment2 "" Comment3 "http://retro-commodore.eu" Comment4 "reversed by Tomse 2021" $EndDescr $Comp L CPU_NXP_68000:68000D U1 U 1 1 5E1A4529 P 2800 3750 F 0 "U1" H 2400 6150 50 0000 C CNN F 1 "68000D" H 2500 6050 50 0000 C CNN F 2 "Package_DIP:DIP-64_W25.4mm_Socket_LongPads" H 2800 3750 50 0001 C CNN F 3 "https://www.nxp.com/docs/en/reference-manual/MC68000UM.pdf" H 2800 3750 50 0001 C CNN 1 2800 3750 1 0 0 -1 $EndComp $Comp L Switch:SW_SPST SW1 U 1 1 5E1A7FB0 P 7200 3850 F 0 "SW1" H 7200 4085 50 0000 C CNN F 1 "SW_SPST" H 7200 3994 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 7200 3850 50 0001 C CNN F 3 "~" H 7200 3850 50 0001 C CNN 1 7200 3850 0 1 1 0 $EndComp $Comp L 18v8:18v8 U3 U 1 1 5E1B7C58 P 8150 2950 F 0 "U3" H 7900 3650 50 0000 C CNN F 1 "18v8" H 7950 3550 50 0000 C CNN F 2 "Package_DIP:DIP-20_W7.62mm_Socket" H 8100 2450 50 0001 C CNN F 3 "" H 8100 2450 50 0001 C CNN 1 8150 2950 1 0 0 -1 $EndComp $Comp L Device:R R1 U 1 1 5E1B971D P 7200 2200 F 0 "R1" H 7270 2246 50 0000 L CNN F 1 "10K" H 7270 2155 50 0000 L CNN F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7130 2200 50 0001 C CNN F 3 "~" H 7200 2200 50 0001 C CNN 1 7200 2200 1 0 0 -1 $EndComp $Comp L Device:C C1 U 1 1 5E1BA1F0 P 9850 5150 F 0 "C1" H 9965 5196 50 0000 L CNN F 1 "100nF" H 9965 5105 50 0000 L CNN F 2 "Capacitor_THT:C_Axial_L5.1mm_D3.1mm_P7.50mm_Horizontal" H 9888 5000 50 0001 C CNN F 3 "~" H 9850 5150 50 0001 C CNN 1 9850 5150 -1 0 0 1 $EndComp Entry Wire Line 3900 4050 4000 4150 Entry Wire Line 3900 4150 4000 4250 Entry Wire Line 3900 4250 4000 4350 Entry Wire Line 3900 4350 4000 4450 Entry Wire Line 3900 5650 4000 5750 Entry Wire Line 3900 5750 4000 5850 Entry Wire Line 3900 5850 4000 5950 Entry Wire Line 3900 5950 4000 6050 Entry Wire Line 6850 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