Memory faults and their symptoms Memory chips perform a number of vital functions in a DTV decoder box including ● Flash: start-up and processing routines for central microprocessing/ microcontroller, transport processor and MPEG decoder. ● DRAM/SDARM/DDRAM: micro memory ● SDARM/SRAM: transport packet storage at the demux stage ● SDRAM: video I, P and B frames […]
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