(kicad_sch
	(version 20231120)
	(generator "eeschema")
	(generator_version "8.0")
	(uuid "418bd263-f0a9-42da-88ea-160d6eff482c")
	(paper "A4")
	(title_block
		(title "SFD-700 Floppy Interface MKII")
		(date "2023-07-27")
		(rev "1.2")
		(comment 1 "and enhanced to operate with the MZ-80A.")
		(comment 2 "This is a redesign of the K&P card using the SFD-700 & SFD-800 schematics as the base")
		(comment 3 "with the MZ-80B/MZ-800/MZ-1500/MZ-2000/MZ-2200.")
		(comment 4 "SFD-700 Floppy Disk Interface card for the Sharp MZ-80A/MZ-700, also compatible")
	)
	(lib_symbols
		(symbol "Mechanical:MountingHole_Pad"
			(pin_numbers hide)
			(pin_names
				(offset 1.016) hide)
			(exclude_from_sim no)
			(in_bom yes)
			(on_board yes)
			(property "Reference" "H"
				(at 0 6.35 0)
				(effects
					(font
						(size 1.27 1.27)
					)
				)
			)
			(property "Value" "MountingHole_Pad"
				(at 0 4.445 0)
				(effects
					(font
						(size 1.27 1.27)
					)
				)
			)
			(property "Footprint" ""
				(at 0 0 0)
				(effects
					(font
						(size 1.27 1.27)
					)
					(hide yes)
				)
			)
			(property "Datasheet" "~"
				(at 0 0 0)
				(effects
					(font
						(size 1.27 1.27)
					)
					(hide yes)
				)
			)
			(property "Description" "Mounting Hole with connection"
				(at 0 0 0)
				(effects
					(font
						(size 1.27 1.27)
					)
					(hide yes)
				)
			)
			(property "ki_keywords" "mounting hole"
				(at 0 0 0)
				(effects
					(font
						(size 1.27 1.27)
					)
					(hide yes)
				)
			)
			(property "ki_fp_filters" "MountingHole*Pad*"
				(at 0 0 0)
				(effects
					(font
						(size 1.27 1.27)
					)
					(hide yes)
				)
			)
			(symbol "MountingHole_Pad_0_1"
				(circle
					(center 0 1.27)
					(radius 1.27)
					(stroke
						(width 1.27)
						(type default)
					)
					(fill
						(type none)
					)
				)
			)
			(symbol "MountingHole_Pad_1_1"
				(pin input line
					(at 0 -2.54 90)
					(length 2.54)
					(name "1"
						(effects
							(font
								(size 1.27 1.27)
							)
						)
					)
					(number "1"
						(effects
							(font
								(size 1.27 1.27)
							)
						)
					)
				)
			)
		)
		(symbol "power:GNDPWR"
			(power)
			(pin_names
				(offset 0)
			)
			(exclude_from_sim no)
			(in_bom yes)
			(on_board yes)
			(property "Reference" "#PWR"
				(at 0 -5.08 0)
				(effects
					(font
						(size 1.27 1.27)
					)
					(hide yes)
				)
			)
			(property "Value" "GNDPWR"
				(at 0 -3.302 0)
				(effects
					(font
						(size 1.27 1.27)
					)
				)
			)
			(property "Footprint" ""
				(at 0 -1.27 0)
				(effects
					(font
						(size 1.27 1.27)
					)
					(hide yes)
				)
			)
			(property "Datasheet" ""
				(at 0 -1.27 0)
				(effects
					(font
						(size 1.27 1.27)
					)
					(hide yes)
				)
			)
			(property "Description" "Power symbol creates a global label with name \"GNDPWR\" , global ground"
				(at 0 0 0)
				(effects
					(font
						(size 1.27 1.27)
					)
					(hide yes)
				)
			)
			(property "ki_keywords" "global ground"
				(at 0 0 0)
				(effects
					(font
						(size 1.27 1.27)
					)
					(hide yes)
				)
			)
			(symbol "GNDPWR_0_1"
				(polyline
					(pts
						(xy 0 -1.27) (xy 0 0)
					)
					(stroke
						(width 0)
						(type default)
					)
					(fill
						(type none)
					)
				)
				(polyline
					(pts
						(xy -1.016 -1.27) (xy -1.27 -2.032) (xy -1.27 -2.032)
					)
					(stroke
						(width 0.2032)
						(type default)
					)
					(fill
						(type none)
					)
				)
				(polyline
					(pts
						(xy -0.508 -1.27) (xy -0.762 -2.032) (xy -0.762 -2.032)
					)
					(stroke
						(width 0.2032)
						(type default)
					)
					(fill
						(type none)
					)
				)
				(polyline
					(pts
						(xy 0 -1.27) (xy -0.254 -2.032) (xy -0.254 -2.032)
					)
					(stroke
						(width 0.2032)
						(type default)
					)
					(fill
						(type none)
					)
				)
				(polyline
					(pts
						(xy 0.508 -1.27) (xy 0.254 -2.032) (xy 0.254 -2.032)
					)
					(stroke
						(width 0.2032)
						(type default)
					)
					(fill
						(type none)
					)
				)
				(polyline
					(pts
						(xy 1.016 -1.27) (xy -1.016 -1.27) (xy -1.016 -1.27)
					)
					(stroke
						(width 0.2032)
						(type default)
					)
					(fill
						(type none)
					)
				)
				(polyline
					(pts
						(xy 1.016 -1.27) (xy 0.762 -2.032) (xy 0.762 -2.032) (xy 0.762 -2.032)
					)
					(stroke
						(width 0.2032)
						(type default)
					)
					(fill
						(type none)
					)
				)
			)
			(symbol "GNDPWR_1_1"
				(pin power_in line
					(at 0 0 270)
					(length 0) hide
					(name "GNDPWR"
						(effects
							(font
								(size 1.27 1.27)
							)
						)
					)
					(number "1"
						(effects
							(font
								(size 1.27 1.27)
							)
						)
					)
				)
			)
		)
	)
	(junction
		(at 34.29 43.18)
		(diameter 0)
		(color 0 0 0 0)
		(uuid "33a04eab-6cd0-4366-a1dd-326dc9f6235e")
	)
	(junction
		(at 34.29 53.34)
		(diameter 0)
		(color 0 0 0 0)
		(uuid "57a102af-4ec7-4dd5-991a-41ba5e7c3840")
	)
	(wire
		(pts
			(xy 34.29 53.34) (xy 34.29 55.88)
		)
		(stroke
			(width 0)
			(type default)
		)
		(uuid "44eb714f-27c2-4eb0-ab26-ccbd9c4b6a44")
	)
	(wire
		(pts
			(xy 34.29 52.07) (xy 34.29 53.34)
		)
		(stroke
			(width 0)
			(type default)
		)
		(uuid "495468df-8e40-4b64-aae7-beb2b812c2c2")
	)
	(wire
		(pts
			(xy 48.26 53.34) (xy 48.26 52.07)
		)
		(stroke
			(width 0)
			(type default)
		)
		(uuid "753ec715-9422-4757-adf9-cd73c1a40ddd")
	)
	(wire
		(pts
			(xy 34.29 43.18) (xy 48.26 43.18)
		)
		(stroke
			(width 0)
			(type default)
		)
		(uuid "898a258e-bd06-4715-9d8e-7eaac8dde1e8")
	)
	(wire
		(pts
			(xy 34.29 53.34) (xy 48.26 53.34)
		)
		(stroke
			(width 0)
			(type default)
		)
		(uuid "912ddf75-2890-463a-b123-7def4f0e8317")
	)
	(wire
		(pts
			(xy 48.26 43.18) (xy 48.26 39.37)
		)
		(stroke
			(width 0)
			(type default)
		)
		(uuid "9e4cae29-a650-464e-af47-c6a113478353")
	)
	(wire
		(pts
			(xy 26.67 43.18) (xy 34.29 43.18)
		)
		(stroke
			(width 0)
			(type default)
		)
		(uuid "c78755e2-e23e-4810-9f28-d3d9ac289d96")
	)
	(wire
		(pts
			(xy 26.67 53.34) (xy 26.67 43.18)
		)
		(stroke
			(width 0)
			(type default)
		)
		(uuid "d1d0a2cc-774c-43e8-8f6c-07e9143eba8c")
	)
	(wire
		(pts
			(xy 34.29 53.34) (xy 26.67 53.34)
		)
		(stroke
			(width 0)
			(type default)
		)
		(uuid "f5b7c1fb-05dc-4a58-8ef1-8251d88f79d6")
	)
	(wire
		(pts
			(xy 34.29 43.18) (xy 34.29 39.37)
		)
		(stroke
			(width 0)
			(type default)
		)
		(uuid "fd4fd938-e070-4481-8bdc-d2f099c5414d")
	)
	(symbol
		(lib_id "Mechanical:MountingHole_Pad")
		(at 48.26 49.53 0)
		(unit 1)
		(exclude_from_sim no)
		(in_bom yes)
		(on_board yes)
		(dnp no)
		(fields_autoplaced yes)
		(uuid "02df89d8-58c7-47f6-9f5c-e0394c6af27e")
		(property "Reference" "H4"
			(at 50.8 47.6163 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(justify left)
			)
		)
		(property "Value" "Mounting"
			(at 50.8 49.5373 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(justify left)
			)
		)
		(property "Footprint" "MountingHole:MountingHole_2.7mm_M2.5_Pad"
			(at 48.26 49.53 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(property "Datasheet" "~"
			(at 48.26 49.53 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(property "Description" ""
			(at 48.26 49.53 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(pin "1"
			(uuid "bfd3d638-4c21-4e68-b8b5-a838ad40a322")
		)
		(instances
			(project "SFD700"
				(path "/418bd263-f0a9-42da-88ea-160d6eff482c"
					(reference "H4")
					(unit 1)
				)
			)
		)
	)
	(symbol
		(lib_id "power:GNDPWR")
		(at 34.29 55.88 0)
		(unit 1)
		(exclude_from_sim no)
		(in_bom yes)
		(on_board yes)
		(dnp no)
		(uuid "5096695c-1bb7-4840-8354-2de521fba3b4")
		(property "Reference" "#PWR01"
			(at 34.29 60.96 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(property "Value" "GNDPWR"
			(at 34.29 58.42 0)
			(effects
				(font
					(size 0.7874 0.7874)
				)
			)
		)
		(property "Footprint" ""
			(at 34.29 57.15 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(property "Datasheet" ""
			(at 34.29 57.15 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(property "Description" ""
			(at 34.29 55.88 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(pin "1"
			(uuid "d630ea9a-4b21-45bc-998d-53c837f06cb1")
		)
		(instances
			(project "SFD700"
				(path "/418bd263-f0a9-42da-88ea-160d6eff482c"
					(reference "#PWR01")
					(unit 1)
				)
			)
		)
	)
	(symbol
		(lib_id "Mechanical:MountingHole_Pad")
		(at 34.29 36.83 0)
		(unit 1)
		(exclude_from_sim no)
		(in_bom yes)
		(on_board yes)
		(dnp no)
		(fields_autoplaced yes)
		(uuid "63cb8558-7387-4338-94e1-cd0cdd4bdaae")
		(property "Reference" "H1"
			(at 36.83 34.9163 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(justify left)
			)
		)
		(property "Value" "Mounting"
			(at 36.83 36.8373 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(justify left)
			)
		)
		(property "Footprint" "MountingHole:MountingHole_2.7mm_M2.5_Pad"
			(at 34.29 36.83 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(property "Datasheet" "~"
			(at 34.29 36.83 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(property "Description" ""
			(at 34.29 36.83 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(pin "1"
			(uuid "226fc6c0-6771-4591-949a-e16d914d8acc")
		)
		(instances
			(project "SFD700"
				(path "/418bd263-f0a9-42da-88ea-160d6eff482c"
					(reference "H1")
					(unit 1)
				)
			)
		)
	)
	(symbol
		(lib_id "Mechanical:MountingHole_Pad")
		(at 34.29 49.53 0)
		(unit 1)
		(exclude_from_sim no)
		(in_bom yes)
		(on_board yes)
		(dnp no)
		(fields_autoplaced yes)
		(uuid "7392d6b4-d2ff-47ed-b733-aee99a2f1bcf")
		(property "Reference" "H2"
			(at 36.83 47.6163 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(justify left)
			)
		)
		(property "Value" "Mounting"
			(at 36.83 49.5373 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(justify left)
			)
		)
		(property "Footprint" "MountingHole:MountingHole_2.7mm_M2.5_Pad"
			(at 34.29 49.53 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(property "Datasheet" "~"
			(at 34.29 49.53 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(property "Description" ""
			(at 34.29 49.53 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(pin "1"
			(uuid "3c3a9f3b-f82a-4dfe-914e-fbb6533f29bb")
		)
		(instances
			(project "SFD700"
				(path "/418bd263-f0a9-42da-88ea-160d6eff482c"
					(reference "H2")
					(unit 1)
				)
			)
		)
	)
	(symbol
		(lib_id "Mechanical:MountingHole_Pad")
		(at 48.26 36.83 0)
		(unit 1)
		(exclude_from_sim no)
		(in_bom yes)
		(on_board yes)
		(dnp no)
		(fields_autoplaced yes)
		(uuid "e627e95f-7a85-45c6-9536-59ba61b997b0")
		(property "Reference" "H3"
			(at 50.8 34.9163 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(justify left)
			)
		)
		(property "Value" "Mounting"
			(at 50.8 36.8373 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(justify left)
			)
		)
		(property "Footprint" "MountingHole:MountingHole_2.7mm_M2.5_Pad"
			(at 48.26 36.83 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(property "Datasheet" "~"
			(at 48.26 36.83 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(property "Description" ""
			(at 48.26 36.83 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(hide yes)
			)
		)
		(pin "1"
			(uuid "b6183afd-4afa-432c-916a-22778986e285")
		)
		(instances
			(project "SFD700"
				(path "/418bd263-f0a9-42da-88ea-160d6eff482c"
					(reference "H3")
					(unit 1)
				)
			)
		)
	)
	(sheet
		(at 81.28 96.52)
		(size 137.795 60.96)
		(fields_autoplaced yes)
		(stroke
			(width 0.1524)
			(type solid)
		)
		(fill
			(color 0 0 0 0.0000)
		)
		(uuid "363ead2c-6df6-40be-a0a2-b05dcc50e412")
		(property "Sheetname" "Power Decoupling"
			(at 81.28 95.8084 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(justify left bottom)
			)
		)
		(property "Sheetfile" "PowerDecoupling.kicad_sch"
			(at 81.28 158.0646 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(justify left top)
			)
		)
		(instances
			(project "SFD700"
				(path "/418bd263-f0a9-42da-88ea-160d6eff482c"
					(page "2")
				)
			)
		)
	)
	(sheet
		(at 81.28 24.765)
		(size 137.795 62.865)
		(fields_autoplaced yes)
		(stroke
			(width 0.1524)
			(type solid)
		)
		(fill
			(color 0 0 0 0.0000)
		)
		(uuid "72b0ae8c-697c-4f96-97c5-cc0479b35a00")
		(property "Sheetname" "Logic Sheet"
			(at 81.28 24.0534 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(justify left bottom)
			)
		)
		(property "Sheetfile" "Logic.kicad_sch"
			(at 81.28 88.2146 0)
			(effects
				(font
					(size 1.27 1.27)
				)
				(justify left top)
			)
		)
		(instances
			(project "SFD700"
				(path "/418bd263-f0a9-42da-88ea-160d6eff482c"
					(page "3")
				)
			)
		)
	)
	(sheet_instances
		(path "/"
			(page "1")
		)
	)
)
