{
  "version": "1.0",
  "kicad_tools_version": "0.20.0",
  "generated_at": "2026-09-10T18:38:29.116560+00:00",
  "manufacturer": "jlcpcb-tier1",
  "files": {
    "README.txt": {
      "sha256": "2e622cd4ba1117c739fcbd041a7cf5f7f242618cf0c8c57b87bd33a08ad4ee47",
      "size": 1129
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    "assembly-back.pdf": {
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    "assembly-front.pdf": {
      "sha256": "e38faca6159b9f67e877c7a0251d092fcc49416b1d11a6131dc87a9d702f5bfd",
      "size": 50476
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    "bom_jlcpcb.csv": {
      "sha256": "7c53d58c9732fb72e9e59ef8e5a8fc0c143e0e429f0ae1afa21906e4436e042e",
      "size": 498
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    "check-report.json": {
      "sha256": "97b241f8800f6de378c9285995a41229f3fb34c2c33f16937d0125bf39fd120e",
      "size": 6952
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    "cpl_jlcpcb.csv": {
      "sha256": "7950374d56ad12e42652468937efb367bb8816e45bb4af026447c440000ebfc1",
      "size": 2381
    },
    "design-source.zip": {
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      "size": 12752
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    "fill-consistency.json": {
      "sha256": "6aea658a7d30a148c08b041c382b38c562024696eda159f25addb85c3d45b944",
      "size": 37
    },
    "gerbers/gerbers.zip": {
      "sha256": "e055b7d1971674949d83a63d6798bf950243f662de68b40e4519f3297f8fcf05",
      "size": 35934
    },
    "images/assembly.png": {
      "sha256": "ac6d6c21b93967c47632662be9d8fdaf1a7ee71ca00aa6dca1b12f4b1f85cd44",
      "size": 293644
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    "images/layer_B_Cu.png": {
      "sha256": "4905bfd3c81b21116f09694d6fbe98880d44d383d233cf473958394cec982025",
      "size": 140937
    },
    "images/layer_F_Cu.png": {
      "sha256": "872bb16d9f735ae5cc1574ae0cb4dfe61997dab0ca7f36559c1d10ff0cf62c67",
      "size": 183661
    },
    "images/layer_In1_Cu.png": {
      "sha256": "589d2fb0a54c15264ce406cea4ed5d3a126670d94f96bd77d9bf212d66220071",
      "size": 117170
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    "images/layer_In2_Cu.png": {
      "sha256": "b582cb525e07d065cdca751320428eb9a08cc6a6759fa14556dcda133db2906d",
      "size": 144620
    },
    "images/pcb_back.png": {
      "sha256": "97c617099245880a89469f48a6167fbadaa3bdf5df651f6da53f8fc0f67a32f7",
      "size": 143200
    },
    "images/pcb_copper.png": {
      "sha256": "2cd6d83fc0bee8530bc07b68f1d07a6f6e391c44177ef17e155c4afd683e7b01",
      "size": 207086
    },
    "images/pcb_front.png": {
      "sha256": "93a32c7210e2bd680ddbf9e6016934cc66ac9aa942003b0926783cf416626085",
      "size": 278222
    },
    "images/schematic_diffpair_test.png": {
      "sha256": "6e2505c68852ac1d387f672572cf126eada16b0620a1c82ab80ada6b24ec1899",
      "size": 262590
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    "kicad_project.zip": {
      "sha256": "6a1fd3bf40f5cded0248c43d4b7d0f946a42298d9268c1c14e35f39b8f184859",
      "size": 76322
    },
    "lvs.json": {
      "sha256": "8a44e465f8db5c6f95b19b46257bd87290819ef27e8b68a85cbf490bd0f47a68",
      "size": 215
    },
    "manual-assembly-bom.csv": {
      "sha256": "82c744bf3eb2a5345fdd83267d57e7ed7c6631f4790b7995ddd59f4cdfc5219c",
      "size": 153
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    "native-drc.json": {
      "sha256": "75359cc8129e96d06d3eddc3de6f9f3fe6eae198e9a2d503bf7f9292c024d04d",
      "size": 1212
    },
    "native-erc.json": {
      "sha256": "831230ff0a4b50202086a2a5a8101e841590b397d56d8fbae1989a54b15c157b",
      "size": 986
    },
    "procurement-review.md": {
      "sha256": "5897ac7e674aeceedcad1d1b7440500266c1ca1a81f030752780bc6703e1bd94",
      "size": 4805
    },
    "report.md": {
      "sha256": "83dbce3216d00b9d0707ea7bd2e06d01c37e20a6442f72f8fd6610218fa302b4",
      "size": 3770
    },
    "report.pdf": {
      "sha256": "8ef68d1698f01a078b93e2b6f7771a0071f39de779da365e0f2a9409de6910a8",
      "size": 1946959
    },
    "schematic.pdf": {
      "sha256": "b16b940914d761df70f6af9310ba7c0bb8441130d4a848bce54336325dae80e8",
      "size": 133067
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  },
  "board": {
    "name": "diffpair_test_routed",
    "pcb_file": "diffpair_test_routed.kicad_pcb"
  },
  "preflight": [
    {
      "name": "pcb_file",
      "status": "OK",
      "message": "PCB file parsed successfully",
      "details": "Footprints: 36"
    },
    {
      "name": "schematic_file",
      "status": "OK",
      "message": "Schematic file found: diffpair_test.kicad_sch"
    },
    {
      "name": "schematic_footprints",
      "status": "OK",
      "message": "All schematic symbols have a footprint assigned"
    },
    {
      "name": "board_outline",
      "status": "OK",
      "message": "Board outline is closed (5 points)"
    },
    {
      "name": "footprints",
      "status": "OK",
      "message": "All 36 footprints have library footprint names"
    },
    {
      "name": "board_dimensions",
      "status": "OK",
      "message": "Board dimensions within limits (90.00 x 70.00 mm)"
    },
    {
      "name": "drill_holes",
      "status": "OK",
      "message": "Drill holes present (63 vias, 18 TH pads)"
    },
    {
      "name": "tht_in_cpl",
      "status": "OK",
      "message": "3 through-hole component(s) excluded from CPL",
      "details": "THT references: J1, J2, J3"
    },
    {
      "name": "bom_fields",
      "status": "WARN",
      "message": "BOM field issues: 1 problem(s)",
      "details": "3/36 active item(s) missing LCSC part number (33 resolvable from spec)"
    },
    {
      "name": "bom_lcsc_values",
      "status": "OK",
      "message": "No LCSC value/package mismatches detected (0 assigned item(s) checked against local parts cache)"
    },
    {
      "name": "bom_pcb_match",
      "status": "OK",
      "message": "BOM and PCB references match (36 components)"
    },
    {
      "name": "bom_cpl_match",
      "status": "OK",
      "message": "BOM and CPL references match (33 components, 3 THT excluded)"
    },
    {
      "name": "drc",
      "status": "OK",
      "message": "DRC: 0 errors, 0 warnings"
    },
    {
      "name": "erc",
      "status": "OK",
      "message": "ERC: 0 errors, 0 warnings"
    }
  ],
  "mode": "assembly",
  "manual_assembly": [
    "J1",
    "J2",
    "J3"
  ]
}