The invention relates to an embedded multimedia LED display screen control system, comprising a single board hardware circuit which comprises a program memory, an application data memory, a high-speed memory, a CPU, a safety encrypting protection module, an ultra-large scale field programmable gate array (FPGA) integrated circuit, a high-speed upper screen time-sequence separation driving module, a large-capacity high-speed display memory, a high fidelity solid audio stream output module, a network driving interface, a USB extension interface, a serial driving interface, a clock calendar management module, and a high-class power management module. The embedded multimedia LED display screen control system employs mature and advanced 32-bit SOC (system on chip) high-speed processor and millions of ultra-large scale programmable integrated circuit FPGA as LED display scanning time-sequence signal generators, uses Linux real-time multi-task operation system with open sound code as for software to integrate electrons, software, memory, communication, graphs and images, audio / video decoding, and the like into a whole, and brings qualitative leap for the LED display system.