EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr USLetter 11000 8500 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Connector_Generic:Conn_02x25_Odd_Even J7 U 1 1 5EF63F70 P 3550 2100 F 0 "J7" H 3600 675 50 0000 C CNN F 1 "Conn_02x25_Odd_Even" H 3600 766 50 0000 C CNN F 2 "Connector_PinSocket_2.54mm:PinSocket_2x25_P2.54mm_Vertical" H 3550 2100 50 0001 C CNN F 3 "~" H 3550 2100 50 0001 C CNN F 4 "C40024" H 3550 2100 50 0001 C CNN "LCSC" 1 3550 2100 0 -1 -1 0 $EndComp Wire Wire Line 2350 2400 2350 2300 Wire Wire Line 2350 2400 2450 2400 Wire Wire Line 2450 2400 2450 2300 Wire Wire Line 2450 2400 2550 2400 Wire Wire Line 2550 2400 2550 2300 Connection ~ 2450 2400 Wire Wire Line 2550 2400 2650 2400 Wire Wire Line 2650 2400 2650 2300 Connection ~ 2550 2400 Wire Wire Line 2650 2400 2750 2400 Wire Wire Line 2750 2400 2750 2300 Connection ~ 2650 2400 Wire Wire Line 2750 2400 2850 2400 Wire Wire Line 2850 2400 2850 2300 Connection ~ 2750 2400 Wire Wire Line 2850 2400 2950 2400 Wire Wire Line 2950 2400 2950 2300 Connection ~ 2850 2400 Wire Wire Line 2950 2400 3050 2400 Wire Wire Line 3050 2400 3050 2300 Connection ~ 2950 2400 Wire Wire Line 3050 2400 3150 2400 Wire Wire Line 3150 2400 3150 2300 Connection ~ 3050 2400 Wire Wire Line 3150 2400 3250 2400 Wire Wire Line 3250 2400 3250 2300 Connection ~ 3150 2400 Wire Wire Line 3250 2400 3350 2400 Wire Wire Line 3350 2400 3350 2300 Connection ~ 3250 2400 Wire Wire Line 3350 2400 3450 2400 Wire Wire Line 3450 2400 3450 2300 Connection ~ 3350 2400 Wire Wire Line 3450 2400 3650 2400 Wire Wire Line 3650 2400 3650 2300 Connection ~ 3450 2400 Wire Wire Line 3650 2400 3750 2400 Wire Wire Line 3750 2400 3750 2300 Connection ~ 3650 2400 Wire Wire Line 3750 2400 3850 2400 Wire Wire Line 3850 2400 3850 2300 Connection ~ 3750 2400 Wire Wire Line 3850 2400 3950 2400 Wire Wire Line 3950 2400 3950 2300 Connection ~ 3850 2400 Wire Wire Line 3950 2400 4050 2400 Wire Wire Line 4050 2400 4050 2300 Connection ~ 3950 2400 Wire Wire Line 4050 2400 4150 2400 Wire Wire Line 4150 2400 4150 2300 Connection ~ 4050 2400 Wire Wire Line 4150 2400 4250 2400 Wire Wire Line 4250 2400 4250 2300 Connection ~ 4150 2400 Wire Wire Line 4250 2400 4350 2400 Wire Wire Line 4350 2400 4350 2300 Connection ~ 4250 2400 Wire Wire Line 4350 2400 4450 2400 Wire Wire Line 4450 2400 4450 2300 Connection ~ 4350 2400 Wire Wire Line 4450 2400 4550 2400 Wire Wire Line 4550 2400 4550 2300 Connection ~ 4450 2400 Wire Wire Line 4550 2400 4650 2400 Wire Wire Line 4650 2400 4650 2300 Connection ~ 4550 2400 Wire Wire Line 4650 2400 4750 2400 Wire Wire Line 4750 2400 4750 2300 Connection ~ 4650 2400 Text GLabel 2350 1800 1 50 BiDi ~ 0 C-D0 Text GLabel 2450 1800 1 50 BiDi ~ 0 C-D1 Text GLabel 2550 1800 1 50 BiDi ~ 0 C-D2 Text GLabel 2650 1800 1 50 BiDi ~ 0 C-D3 Text GLabel 2750 1800 1 50 BiDi ~ 0 C-D4 Text GLabel 2850 1800 1 50 BiDi ~ 0 C-D5 Text GLabel 2950 1800 1 50 BiDi ~ 0 C-D6 Text GLabel 3050 1800 1 50 BiDi ~ 0 C-D7 Text GLabel 3150 1800 1 50 BiDi ~ 0 C-DP Text GLabel 3250 1800 1 50 BiDi ~ 0 GND Text GLabel 3350 1800 1 50 BiDi ~ 0 GND Text GLabel 3450 1800 1 50 BiDi ~ 0 GND Text GLabel 3650 1800 1 50 BiDi ~ 0 GND Text GLabel 3750 1800 1 50 BiDi ~ 0 GND Text GLabel 3850 1800 1 50 BiDi ~ 0 C-ATN Text GLabel 4050 1800 1 50 BiDi ~ 0 C-BSY Text GLabel 4150 1800 1 50 BiDi ~ 0 C-ACK Text GLabel 4250 1800 1 50 BiDi ~ 0 C-RST Text GLabel 4350 1800 1 50 BiDi ~ 0 C-MSG Text GLabel 4450 1800 1 50 BiDi ~ 0 C-SEL Text GLabel 4550 1800 1 50 BiDi ~ 0 C-C_D Text GLabel 4650 1800 1 50 BiDi ~ 0 C-REQ Text GLabel 4750 1800 1 50 BiDi ~ 0 C-I_O NoConn ~ 3550 2300 NoConn ~ 3950 1800 Wire Notes Line 2000 4900 3900 4900 Wire Notes Line 3900 6450 3900 2700 Text Notes 2100 4850 0 50 ~ 0 DB-25 SCSI Connector Text Notes 2150 2650 0 50 ~ 0 SCSI Ribbon Cable Wire Notes Line 2000 1300 5250 1300 $Comp L power:GND #PWR015 U 1 1 5F3086C0 P 4750 2400 F 0 "#PWR015" H 4750 2150 50 0001 C CNN F 1 "GND" H 4755 2227 50 0000 C CNN F 2 "" H 4750 2400 50 0001 C CNN F 3 "" H 4750 2400 50 0001 C CNN 1 4750 2400 1 0 0 -1 $EndComp Connection ~ 4750 2400 Text GLabel 2400 3900 0 50 BiDi ~ 0 C-D0 Text GLabel 3400 3900 2 50 BiDi ~ 0 C-D1 Text GLabel 3400 4000 2 50 BiDi ~ 0 C-D2 Text GLabel 2400 4100 0 50 BiDi ~ 0 C-D3 Text GLabel 3400 4100 2 50 BiDi ~ 0 C-D4 Text GLabel 2400 4200 0 50 BiDi ~ 0 C-D5 Text GLabel 2400 4300 0 50 BiDi ~ 0 C-D6 Text GLabel 2400 4400 0 50 BiDi ~ 0 C-D7 Text GLabel 3400 3800 2 50 BiDi ~ 0 C-DP Text GLabel 3400 3500 2 50 BiDi ~ 0 C-ATN Text GLabel 2400 3700 0 50 BiDi ~ 0 C-BSY Text GLabel 2400 3600 0 50 BiDi ~ 0 C-ACK Text GLabel 2400 3500 0 50 BiDi ~ 0 C-RST Text GLabel 2400 3300 0 50 BiDi ~ 0 C-MSG Text GLabel 3400 3700 2 50 BiDi ~ 0 C-SEL Text GLabel 3400 3300 2 50 BiDi ~ 0 C-C_D Text GLabel 2400 3200 0 50 BiDi ~ 0 C-REQ Text GLabel 2400 3400 0 50 BiDi ~ 0 C-I_O Text GLabel 3400 4300 2 50 BiDi ~ 0 TERMPOW $Comp L power:GND #PWR039 U 1 1 5F436924 P 2900 4700 F 0 "#PWR039" H 2900 4450 50 0001 C CNN F 1 "GND" V 2905 4572 50 0000 R CNN F 2 "" H 2900 4700 50 0001 C CNN F 3 "" H 2900 4700 50 0001 C CNN 1 2900 4700 0 -1 -1 0 $EndComp $Comp L power:GND #PWR042 U 1 1 5F460701 P 3400 3200 F 0 "#PWR042" H 3400 2950 50 0001 C CNN F 1 "GND" V 3405 3072 50 0000 R CNN F 2 "" H 3400 3200 50 0001 C CNN F 3 "" H 3400 3200 50 0001 C CNN 1 3400 3200 0 -1 -1 0 $EndComp $Comp L power:GND #PWR043 U 1 1 5F460CF4 P 3400 3400 F 0 "#PWR043" H 3400 3150 50 0001 C CNN F 1 "GND" V 3405 3272 50 0000 R CNN F 2 "" H 3400 3400 50 0001 C CNN F 3 "" H 3400 3400 50 0001 C CNN 1 3400 3400 0 -1 -1 0 $EndComp $Comp L power:GND #PWR044 U 1 1 5F460F07 P 3400 3600 F 0 "#PWR044" H 3400 3350 50 0001 C CNN F 1 "GND" V 3405 3472 50 0000 R CNN F 2 "" H 3400 3600 50 0001 C CNN F 3 "" H 3400 3600 50 0001 C CNN 1 3400 3600 0 -1 -1 0 $EndComp $Comp L power:GND #PWR035 U 1 1 5F46110C P 2400 3800 F 0 "#PWR035" H 2400 3550 50 0001 C CNN F 1 "GND" V 2405 3672 50 0000 R CNN F 2 "" H 2400 3800 50 0001 C CNN F 3 "" H 2400 3800 50 0001 C CNN 1 2400 3800 0 1 1 0 $EndComp $Comp L power:GND #PWR036 U 1 1 5F4617B9 P 2400 4000 F 0 "#PWR036" H 2400 3750 50 0001 C CNN F 1 "GND" V 2405 3872 50 0000 R CNN F 2 "" H 2400 4000 50 0001 C CNN F 3 "" H 2400 4000 50 0001 C CNN 1 2400 4000 0 1 1 0 $EndComp $Comp L power:GND #PWR045 U 1 1 5F461986 P 3400 4200 F 0 "#PWR045" H 3400 3950 50 0001 C CNN F 1 "GND" V 3405 4072 50 0000 R CNN F 2 "" H 3400 4200 50 0001 C CNN F 3 "" H 3400 4200 50 0001 C CNN 1 3400 4200 0 -1 -1 0 $EndComp $Comp L power:GND #PWR038 U 1 1 5F462686 P 2900 2900 F 0 "#PWR038" H 2900 2650 50 0001 C CNN F 1 "GND" V 2905 2772 50 0000 R CNN F 2 "" H 2900 2900 50 0001 C CNN F 3 "" H 2900 2900 50 0001 C CNN 1 2900 2900 0 -1 -1 0 $EndComp $Comp L Mechanical:MountingHole_Pad H5 U 1 1 5EF89A1E P 2450 5300 F 0 "H5" H 2550 5349 50 0000 L CNN F 1 "Hole4" H 2550 5258 50 0000 L CNN F 2 "MountingHole:MountingHole_2.7mm_M2.5_Pad_Via" H 2450 5300 50 0001 C CNN F 3 "~" H 2450 5300 50 0001 C CNN 1 2450 5300 1 0 0 -1 $EndComp $Comp L Mechanical:MountingHole_Pad H6 U 1 1 5EF89B2F P 2850 5300 F 0 "H6" H 2950 5349 50 0000 L CNN F 1 "Hole6" H 2950 5258 50 0000 L CNN F 2 "MountingHole:MountingHole_2.7mm_M2.5_Pad_Via" H 2850 5300 50 0001 C CNN F 3 "~" H 2850 5300 50 0001 C CNN 1 2850 5300 1 0 0 -1 $EndComp $Comp L SamacSys_Parts:Logo X1 U 1 1 5EFCC51E P 2250 6100 F 0 "X1" H 2100 6200 50 0000 L CNN F 1 "Mac" H 2300 6200 50 0000 L CNN F 2 "SamacSys_Parts:mac_happy_small" H 2250 6100 50 0001 C CNN F 3 "" H 2250 6100 50 0001 C CNN 1 2250 6100 1 0 0 -1 $EndComp $Comp L SamacSys_Parts:Logo X2 U 1 1 5EFCD6CA P 2250 6200 F 0 "X2" H 2100 6300 50 0000 L CNN F 1 "Dogcow" H 2300 6300 50 0000 L CNN F 2 "SamacSys_Parts:dogcow" H 2250 6200 50 0001 C CNN F 3 "" H 2250 6200 50 0001 C CNN 1 2250 6200 1 0 0 -1 $EndComp $Comp L SamacSys_Parts:Logo X3 U 1 1 5EFCD8D2 P 2250 6300 F 0 "X3" H 2100 6400 50 0000 L CNN F 1 "Mac2" H 2300 6400 50 0000 L CNN F 2 "SamacSys_Parts:mac_happy_small" H 2250 6300 50 0001 C CNN F 3 "SamacSys_Parts:mac_happy_small" H 2250 6300 50 0001 C CNN 1 2250 6300 1 0 0 -1 $EndComp $Comp L power:GND #PWR047 U 1 1 5EFE8C0E P 2850 5400 F 0 "#PWR047" H 2850 5150 50 0001 C CNN F 1 "GND" H 2855 5227 50 0000 C CNN F 2 "" H 2850 5400 50 0001 C CNN F 3 "" H 2850 5400 50 0001 C CNN 1 2850 5400 1 0 0 -1 $EndComp $Comp L power:GND #PWR046 U 1 1 5EFE8DBD P 2450 5400 F 0 "#PWR046" H 2450 5150 50 0001 C CNN F 1 "GND" H 2455 5227 50 0000 C CNN F 2 "" H 2450 5400 50 0001 C CNN F 3 "" H 2450 5400 50 0001 C CNN 1 2450 5400 1 0 0 -1 $EndComp Wire Notes Line 2000 5900 3900 5900 Wire Notes Line 3900 6450 2000 6450 Text Notes 2050 6400 0 50 ~ 0 Images Text Notes 2100 5650 1 50 ~ 0 Mounting Holes $Comp L SamacSys_Parts:Logo X7 U 1 1 5F2D2B3B P 2800 6150 F 0 "X7" H 2950 6200 50 0000 R CNN F 1 "Pi" H 2750 6200 50 0000 R CNN F 2 "SamacSys_Parts:pi_logo" H 2800 6150 50 0001 C CNN F 3 "" H 2800 6150 50 0001 C CNN 1 2800 6150 -1 0 0 1 $EndComp $Comp L SamacSys_Parts:Logo X4 U 1 1 5EFCDD94 P 2800 6050 F 0 "X4" H 2950 6100 50 0000 R CNN F 1 "Raspberry Pi" H 2750 6100 50 0000 R CNN F 2 "SamacSys_Parts:pi_logo" H 2800 6050 50 0001 C CNN F 3 "" H 2800 6050 50 0001 C CNN 1 2800 6050 -1 0 0 1 $EndComp $Comp L SamacSys_Parts:5748901-1 J8 U 1 1 5FA017A4 P 2900 2900 F 0 "J8" V 2719 2900 50 0000 C CNN F 1 "CONFLY DB25" V 2810 2900 50 0000 C CNN F 2 "SamacSys_Parts:57489011" H 4550 3200 50 0001 L CNN F 3 "https://componentsearchengine.com/Datasheets/1/L717SDB25PA4CH4F.pdf" H 4550 3100 50 0001 L CNN F 4 "D-Sub Standard Connectors 25P Size B Stamped Male DSub Contact SD" H 4550 3000 50 0001 L CNN "Description" F 5 "12.55" H 4550 2900 50 0001 L CNN "Height" F 6 "523-L717SDB25PA4CH4F" H 4550 2800 50 0001 L CNN "Mouser Part Number" F 7 "https://www.mouser.com/Search/Refine.aspx?Keyword=523-L717SDB25PA4CH4F" H 4550 2700 50 0001 L CNN "Mouser Price/Stock" F 8 "Amphenol" H 4550 2600 50 0001 L CNN "Manufacturer_Name" F 9 "L717SDB25PA4CH4F" H 4550 2500 50 0001 L CNN "Manufacturer_Part_Number" F 10 "C77838" V 2900 2900 50 0001 C CNN "LCSC" 1 2900 2900 0 1 1 0 $EndComp Text Notes 6750 7760 0 87 ~ 17 RaSCSI Daisy Chain Board Text Notes 9900 7890 0 79 ~ 16 2.2 Text Notes 7450 7870 0 59 ~ 12 19-Aug-2020 Wire Notes Line 2000 2700 5250 2700 Text GLabel 3550 1800 1 50 BiDi ~ 0 TERMPOW Wire Notes Line 5250 1300 5250 2700 Wire Notes Line 2000 1300 2000 6450 $EndSCHEMATC