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Reference schematic

GW4402C Schematic

garrettsworkshop-MacIIROMSIMM-MacIIROMSIMM-schematic

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garrettsworkshop-MacIIROMSIMM-MacIIROMSIMM-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
40Placed parts
119Net labels
KiCad 7File format

Bill of materials

40 distinct parts

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

RefValueSymbolQty
C12u2Device:C_Small
C102u2Device:C_Small
C112u2Device:C_Small
C122u2Device:C_Small
C132u2Device:C_Small
C142u2Device:C_Small
C152u2Device:C_Small
C22u2Device:C_Small
C32u2Device:C_Small
C42u2Device:C_Small
C52u2Device:C_Small
C62u2Device:C_Small
C72u2Device:C_Small
C82u2Device:C_Small
C92u2Device:C_Small
FID1FiducialMechanical:Fiducial
FID2FiducialMechanical:Fiducial
FID3FiducialMechanical:Fiducial
FID4FiducialMechanical:Fiducial
H1 Mechanical:MountingHole
H2 Mechanical:MountingHole
H3 Mechanical:MountingHole
H4 Mechanical:MountingHole
J1ROMConnector_Generic:Conn_02x32_Counter_Clockwise
R13k3Device:R_Small
R23k3Device:R_Small
R3100Device:R_Small
R43k3Device:R_Small
SW1ROM Sel.Switch:SW_DIP_x03
U1MX29LV640GW_RAM:Flash-4Mx16-TSOP1-48
U1074LVC245APWGW_Logic:74245
U11XC6206P332MRRegulator_Linear:XC6206PxxxMR
U1274LVC1G02GWGW_Logic:741G02GW
U2MX29LV640GW_RAM:Flash-4Mx16-TSOP1-48
U374LVC245APWGW_Logic:74245
U474LVC245APWGW_Logic:74245
U574LVC245APWGW_Logic:74245
U674LVC245APWGW_Logic:74245
U774LVC245APWGW_Logic:74245
U974LVC245APWGW_Logic:74245

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.