{
  "added_at": "2026-11-06",
  "additional_evidence_urls": [
    "https://github.com/emsyscode/lc75826-sony-cdx-a250/blob/8f830424e2997a4879b550980533f6d516cfc67d/docs/protocol.md"
  ],
  "category": "reconstruction-cases",
  "description_en": "Sony CDX-A250 LCD Panel reconstructs the serial control needed to drive the radio's detachable display independently through its LC75826W driver. Wiring notes, CCB transfer documentation, and an Arduino sketch cover display-data groups, control bits, test patterns, and experimental segment mapping.",
  "description_zh": "Sony CDX-A250 LCD Panel 还原通过 LC75826W 驱动器独立控制汽车收音机可拆卸显示屏所需的串行接口。接线说明、CCB 传输文档和 Arduino 程序涵盖显示数据组、控制位、测试图案及实验性段位映射。",
  "entry_url": "https://awesomerea.org/resources/lc75826-sony-cdx-a250-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/lc75826-sony-cdx-a250-case/",
  "evidence_url": "https://github.com/emsyscode/lc75826-sony-cdx-a250/blob/8f830424e2997a4879b550980533f6d516cfc67d/README.md",
  "group": "cases",
  "id": "lc75826-sony-cdx-a250-case",
  "json_url": "https://awesomerea.org/resources/lc75826-sony-cdx-a250-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/lc75826-sony-cdx-a250-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/lc75826-sony-cdx-a250-case/index.md",
  "name": "Sony CDX-A250: reconstructing the LCD panel interface",
  "name_zh": "Sony CDX-A250：还原 LCD 面板接口",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "scope",
    "license"
  ],
  "requirements": [
    "The documented setup uses a Sony CDX-A250 front panel, an Arduino-compatible board, bench power, a pushbutton, and wiring components.",
    "The project documents the demonstrated panel setup and the LC75826W interface used by its Arduino sketch.",
    "Code is MIT licensed; original documentation and project media are CC BY 4.0."
  ],
  "requirements_zh": [
    "所述实验使用 Sony CDX-A250 前面板、兼容 Arduino 的开发板、台式电源、按钮及接线元件。",
    "项目记录了所演示的面板配置，以及 Arduino 程序使用的 LC75826W 接口。",
    "代码采用 MIT 许可证；原创文档和项目媒体采用 CC BY 4.0。"
  ],
  "targets": [
    "protocol"
  ],
  "url": "https://github.com/emsyscode/lc75826-sony-cdx-a250",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}