[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-561166-105":3,"detail-sidebar-cat-0-en-105":80,"doc-detail-561166-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":73,"head_meta":75,"extra_data":77,"updated_unix":79},105,"en","power-board-icc20-thomson-technical-circuit-diagram","POWER BOARD ICC20 - Thomson - Technical Circuit Diagram","","This document presents the detailed technical circuit schematics for the Thomson ICC20 power board architecture. The documentation outlines the interconnections and functional blocks of the television chassis, including the Front End, Up Converter, Video Processing, Audio Processing, and the Remote control interface. It highlights specific component integration such as the TDA9321H high-level input processor and the CXD2057M letterbox detection chip. Furthermore, the schematics provide essential engineering specifications for critical components, including fuse resistor values like RA80, RA180, RA120, and RA121, all rated at 4R7. The diagrams also detail specialized functions such as the Cinerama and EFC correction circuitry designed for specific television models like DP20110 and DP20112, offering a comprehensive reference for hardware maintenance and system-level 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Processing and Control\n## Audio and Video Architecture\n## Cinerama and EFC Correction Circuits","[{\"question\":\"What are the primary functional blocks of the ICC20 power board architecture?\",\"answer\":\"The architecture includes the Front End, Up Converter, Video Processing, Audio Processing, and Remote control interface.\"},{\"question\":\"What is the rating of the fuse resistors specified in the circuit design?\",\"answer\":\"The fuse resistors, including RA80, RA180, RA120, and RA121, are all rated at 4R7.\"},{\"question\":\"Which specific processor is identified for high-level input processing?\",\"answer\":\"The document identifies the TDA9321H as the chip responsible for high-level input processing.\"}]","POWER BOARD ICC20 - Thomson - Technical Circuit Diagram | PDF",1791805167]