EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr USLetter 11000 8500 encoding utf-8 Sheet 1 1 Title "RamWorks Piggyback^2" Date "2021-03-20" Rev "2.1" Comp "Renee Harke" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Connector_Generic:Conn_02x30_Counter_Clockwise J1 U 1 1 617A1BE0 P 2250 3350 F 0 "J1" H 2300 4967 50 0000 C CNN F 1 "Logic Board" H 2300 4876 50 0000 C CNN F 2 "rharke:AppleIIeAux" H 2250 3350 50 0001 C CNN F 3 "~" H 2250 3350 50 0001 C CNN 1 2250 3350 1 0 0 -1 $EndComp Wire Wire Line 2050 1950 1650 1950 Wire Wire Line 2050 2050 1650 2050 Wire Wire Line 2050 2150 1650 2150 Wire Wire Line 2050 2250 1650 2250 Wire Wire Line 2050 2350 1650 2350 Wire Wire Line 2050 2450 1650 2450 Wire Wire Line 2050 2550 1650 2550 Wire Wire Line 2050 2650 1650 2650 Wire Wire Line 2050 2750 1650 2750 Wire Wire Line 2050 2850 1650 2850 Wire Wire Line 2050 2950 1650 2950 Wire Wire Line 2050 3050 1650 3050 Wire Wire Line 2050 3150 1650 3150 Wire Wire Line 2050 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Wire Line 2950 3150 2550 3150 Wire Wire Line 2950 3350 2550 3350 Wire Wire Line 2950 3450 2550 3450 Wire Wire Line 2950 3550 2550 3550 Wire Wire Line 2950 3650 2550 3650 Wire Wire Line 2950 3750 2550 3750 Wire Wire Line 2950 3850 2550 3850 Wire Wire Line 2950 3950 2550 3950 Wire Wire Line 2950 4050 2550 4050 Wire Wire Line 2950 4150 2550 4150 Wire Wire Line 2950 4250 2550 4250 Wire Wire Line 2950 4350 2550 4350 Wire Wire Line 2950 4450 2550 4450 Wire Wire Line 2950 4550 2550 4550 Wire Wire Line 2950 4650 2550 4650 Wire Wire Line 2950 4750 2550 4750 Wire Wire Line 2950 4850 2800 4850 Text Label 2000 1950 2 50 ~ 0 3M58 Text Label 2000 2050 2 50 ~ 0 VID7M Text Label 2000 2150 2 50 ~ 0 SYNC Text Label 2000 2250 2 50 ~ 0 PRAS Text Label 2000 2350 2 50 ~ 0 VC Text Label 2000 2450 2 50 ~ 0 C07X Text Label 2000 2550 2 50 ~ 0 WNDW Text Label 2000 2650 2 50 ~ 0 SEGA Text Label 2000 2750 2 50 ~ 0 RA7 Text Label 2000 2850 2 50 ~ 0 RA1 Text Label 2000 2950 2 50 ~ 0 ROMEN1 Text Label 2000 3050 2 50 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2050 2 50 ~ 0 LDPS Text Label 6400 2150 2 50 ~ 0 14M Text Label 6400 2250 2 50 ~ 0 +5V Text Label 6400 2350 2 50 ~ 0 VID5 Text Label 6400 2450 2 50 ~ 0 VID7 Text Label 6400 2550 2 50 ~ 0 VID0 Text Label 6400 2650 2 50 ~ 0 VID1 Text Label 6400 2750 2 50 ~ 0 VID4 Text Label 6400 2850 2 50 ~ 0 VID2 Text Label 6400 3050 2 50 ~ 0 SEROUT Text Label 6400 3150 2 50 ~ 0 VID3 Text Label 6400 3250 2 50 ~ 0 GND Text Label 6400 3350 2 50 ~ 0 PHI1 Text Label 6400 3650 2 50 ~ 0 +5V Text Label 6400 3750 2 50 ~ 0 +5V Text Label 6400 3850 2 50 ~ 0 VID6 Text Label 6400 4050 2 50 ~ 0 Q3 Text Label 6400 4150 2 50 ~ 0 GND Text Label 6400 4250 2 50 ~ 0 GND NoConn ~ 6450 2950 NoConn ~ 6450 3450 NoConn ~ 6450 3550 NoConn ~ 6450 3950 $Comp L rharke:Conn_02x30_Counter_Clockwise_No47 J2 U 1 1 617BBD8A P 3750 3350 F 0 "J2" H 3800 4967 50 0000 C CNN F 1 "RAM Card" H 3800 4876 50 0000 C CNN F 2 "rharke:CardEdge_EDAC_3x5-060_2x30_P2.54mm_CCW_No47" H 3750 3350 50 0001 C CNN F 3 "~" H 3750 3350 50 0001 C CNN 1 3750 3350 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_01x24 J4 U 1 1 6183C3C0 P 6650 3050 F 0 "J4" H 6730 3042 50 0000 L CNN F 1 "Piggyback B" H 6730 2951 50 0000 L CNN F 2 "Connector_PinSocket_2.54mm:PinSocket_1x24_P2.54mm_Vertical" H 6650 3050 50 0001 C CNN F 3 "~" H 6650 3050 50 0001 C CNN 1 6650 3050 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_01x08 J3 U 1 1 6180C635 P 5250 2250 F 0 "J3" H 5330 2242 50 0000 L CNN F 1 "Piggyback A" H 5330 2151 50 0000 L CNN F 2 "Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical" H 5250 2250 50 0001 C CNN F 3 "~" H 5250 2250 50 0001 C CNN 1 5250 2250 1 0 0 -1 $EndComp Wire Wire Line 4050 3450 4450 3450 Text Label 4100 3450 0 50 ~ 0 VID0 $Comp L Device:C_Small C1 U 1 1 6058EAC6 P 8350 1950 F 0 "C1" V 8121 1950 50 0000 C CNN F 1 "220p" V 8212 1950 50 0000 C CNN F 2 "Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm" H 8350 1950 50 0001 C CNN F 3 "~" H 8350 1950 50 0001 C CNN 1 8350 1950 0 1 1 0 $EndComp Wire Wire Line 8250 1950 7850 1950 Wire Wire Line 8450 1950 8850 1950 Text Label 8500 1950 0 50 ~ 0 GND Text Label 8200 1950 2 50 ~ 0 FRCTXT $Comp L Connector_Generic:Conn_01x02 J5 U 1 1 605FE469 P 8500 2900 F 0 "J5" H 8580 2892 50 0000 L CNN F 1 "Power" H 8580 2801 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Horizontal" H 8500 2900 50 0001 C CNN F 3 "~" H 8500 2900 50 0001 C CNN 1 8500 2900 1 0 0 -1 $EndComp Wire Wire Line 8300 2900 7900 2900 Text Label 8250 2900 2 50 ~ 0 GND Wire Wire Line 8300 3000 7900 3000 Text Label 8250 3000 2 50 ~ 0 +5V $Comp L Connector:USB_A J6 U 1 1 6075295D P 8300 3700 F 0 "J6" H 8357 4167 50 0000 C CNN F 1 "USB A" H 8357 4076 50 0000 C CNN F 2 "rharke:USB_A_Stewart_SS-52100-001_Horizontal" H 8450 3650 50 0001 C CNN F 3 " ~" H 8450 3650 50 0001 C CNN 1 8300 3700 1 0 0 -1 $EndComp NoConn ~ 8600 3700 NoConn ~ 8600 3800 Wire Wire Line 8200 4100 8300 4100 Wire Wire Line 8300 4100 8300 4150 Connection ~ 8300 4100 $Comp L power:GND #PWR0101 U 1 1 60776349 P 8300 4150 F 0 "#PWR0101" H 8300 3900 50 0001 C CNN F 1 "GND" H 8305 3977 50 0000 C CNN F 2 "" H 8300 4150 50 0001 C CNN F 3 "" H 8300 4150 50 0001 C CNN 1 8300 4150 1 0 0 -1 $EndComp $Comp L power:+5V #PWR0102 U 1 1 60777095 P 8650 3450 F 0 "#PWR0102" H 8650 3300 50 0001 C CNN F 1 "+5V" H 8665 3623 50 0000 C CNN F 2 "" H 8650 3450 50 0001 C CNN F 3 "" H 8650 3450 50 0001 C CNN 1 8650 3450 1 0 0 -1 $EndComp Wire Wire Line 8600 3500 8650 3500 Wire Wire Line 8650 3500 8650 3450 Wire Notes Line 1450 1350 7450 1350 Wire Notes Line 7450 1350 7450 5250 Wire Notes Line 7450 5250 1450 5250 Wire Notes Line 1450 5250 1450 1350 Text Notes 1500 1550 0 100 ~ 0 Headers Text Notes 7700 1550 0 100 ~ 0 Filter Wire Notes Line 7650 1350 7650 2250 Wire Notes Line 7650 2250 9050 2250 Wire Notes Line 9050 2250 9050 1350 Wire Notes Line 9050 1350 7650 1350 Text Notes 7700 2650 0 100 ~ 0 Power tap Wire Notes Line 7650 2450 9050 2450 Wire Notes Line 9050 2450 9050 4550 Wire Notes Line 9050 4550 7650 4550 Wire Notes Line 7650 4550 7650 2450 NoConn ~ 2550 3250 $Comp L power:PWR_FLAG #FLG0101 U 1 1 608A4EA0 P 1950 5000 F 0 "#FLG0101" H 1950 5075 50 0001 C CNN F 1 "PWR_FLAG" V 1950 5128 50 0000 L CNN F 2 "" H 1950 5000 50 0001 C CNN F 3 "~" H 1950 5000 50 0001 C CNN 1 1950 5000 0 1 1 0 $EndComp Wire Wire Line 1950 5000 1750 5000 Wire Wire Line 1750 5000 1750 4850 Connection ~ 1750 4850 Wire Wire Line 1750 4850 1650 4850 $Comp L power:PWR_FLAG #FLG0102 U 1 1 608D2717 P 2850 5000 F 0 "#FLG0102" H 2850 5075 50 0001 C CNN F 1 "PWR_FLAG" V 2850 5128 50 0000 L CNN F 2 "" H 2850 5000 50 0001 C CNN F 3 "~" H 2850 5000 50 0001 C CNN 1 2850 5000 0 1 1 0 $EndComp Wire Wire Line 2800 4850 2800 5000 Wire Wire Line 2800 5000 2850 5000 Connection ~ 2800 4850 Wire Wire Line 2800 4850 2550 4850 $Comp L rharke:RamWorks_Piggyback^2_Logo G1 U 1 1 608F18A5 P 8850 5300 F 0 "G1" H 8850 4557 60 0001 C CNN F 1 "RamWorks_Piggyback^2_Logo" H 8850 6043 60 0001 C CNN F 2 "rharke:piggyback-logo-2" H 8850 5300 50 0001 C CNN F 3 "" H 8850 5300 50 0001 C CNN 1 8850 5300 1 0 0 -1 $EndComp $EndSCHEMATC