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Reference schematic

Euro Rack Synth

lennartquerter-euro-rack-synth-50-euro-rack-synth-schematic

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lennartquerter-euro-rack-synth-50-euro-rack-synth-schematic

Take the project archive: a schematic is a root sheet plus every sub-sheet beside it, and the root alone opens with its hierarchy missing. The archive is zstd-compressed (tar.zst).

1Sheets
120Placed parts
0Net labels
KiCad 8File format

Bill of materials

82 distinct parts

35 resolve to something in the catalog — click through to the component.

RefValueSymbolQty
ATTACK_11Msynth:R_Potentiometer (P0915N)
C10.1uFDevice:C
C1010uFsynth:C_1uF (MKS)
C20.1uFDevice:C
C310nFsynth:C_sm (MKS)
C410uFDevice:C_Polarized
C547uFDevice:C_Polarized
C647uFDevice:C_Polarized
C70.1uFDevice:C_Polarized
C80.1uFDevice:C_Polarized
C91uFsynth:C_1uF (MKS)
D11N4148synth:D_Signal (1N4148)
D31N4148synth:D_Signal (1N4148)
D41N5819synth:D_Schottky (1N5819)
D51N5819synth:D_Schottky (1N5819)
D61N4148synth:D_Signal (1N4148)
D71N4148synth:D_Signal (1N4148)
D81N4148synth:D_Signal (1N4148)
DECAY_11Msynth:R_Potentiometer (P0915N)
H1TOP_4_SGLsynth:PinHeader_01x04
H10MountingHoleMechanical:MountingHole
H11MountingHoleMechanical:MountingHole
H12MountingHoleMechanical:MountingHole
H13MountingHoleMechanical:MountingHole
H14MountingHoleMechanical:MountingHole
H15PinHeader_01x02synth:PinSocket_01x02
H16PinSocket_01x02synth:PinHeader_01x02
H17PinSocket_1x04synth:PinSocket_01x04
H18PinHeader_1x04synth:PinHeader_01x04
H2BTM_4_SGLsynth:PinSocket_01x04
H3BTM_8_SGLsynth:PinSocket_01x08
H4TOP_8_SGLsynth:PinHeader_01x08
H5TOP_8_PWRsynth:PinHeader_01x08
H6BTM_8_PWRsynth:PinSocket_01x08
H7MountingHoleMechanical:MountingHole
H8MountingHoleMechanical:MountingHole
H9MountingHoleMechanical:MountingHole
J1JUMPER_BUS_GATEConnector:Conn_01x03_Pin
J2PWRsynth:Conn_02x08_EuroRack_Power
J3INV_OUTsynth:AudioJack_Mono_3.5mm
Show the other 42
OUT_1OUTPUTsynth:AudioJack_Mono_3.5mm
Q1BC547Transistor_BJT:BC547
Q2BC547Transistor_BJT:BC547
Q3BC547Transistor_BJT:BC547
R110Ksynth:R_Default
R1010synth:R_Default
R11100Rsynth:R_Default
R124K7, 1%synth:R_Default
R13100Rsynth:R_Default
R14100Ksynth:R_Default
R191Ksynth:R_Default
R24K7, 1%synth:R_Default
R22100Ksynth:R_Default
R23100Ksynth:R_Default
R24100Ksynth:R_Default
R251Ksynth:R_Default
R322Ksynth:R_Default
R54K7, 1%synth:R_Default
R610Ksynth:R_Default
R74K7, 1%synth:R_Default
R8100Rsynth:R_Default
R910synth:R_Default
RELEASE_11Msynth:R_Potentiometer (P0915N)
SUSTAIN_110Ksynth:R_Potentiometer (P0915N)
SW1SW_SPDTsynth:SW_SPDT
TP1STG_1_INConnector:TestPoint
TP10OUTPUTConnector:TestPoint
TP12GNDConnector:TestPoint
TP13-12VConnector:TestPoint
TP14+12VConnector:TestPoint
TP15INV_OUTConnector:TestPoint
TP2STG_2_INConnector:TestPoint
TP3INPUT_3Connector:TestPoint
TP4TRConnector:TestPoint
TP5RSTConnector:TestPoint
TP6QConnector:TestPoint
TP7DISConnector:TestPoint
TP8THRConnector:TestPoint
TP9DIS_OUTConnector:TestPoint
TRIG_IN_1INPUTsynth:AudioJack_Mono_3.5mm
U1TL074Amplifier_Operational:TL074
U2ICM7555xPTimer:ICM7555xP

Provenance

Commit
unknown
Licence
CC-BY-4.0

How it is used

Trace's agent reads this design as context — what parts a board like this carries, how they are grouped across sheets, what a plausible layer stack and board size look like for the job. It is not copied. The licence above is permissive, and it, the repository and the commit are recorded so the origin of anything derived from it is always answerable.