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Schematic Diagram 7. Schematic Diagram 7-1 Circuit Description 7-1-1 Overall Block Description Part Function VCTi 1Chip Treat IF+MICOM+VIDEO+MSP+Switching function. DTV Module Treat Channel, MPEG Decoder, AC-3 Decoder, CPU, Scaler, Video DAC, Audio function related to DTV signal. VIDEO Output video signal , input by Main Tuner and external equipment through VCTi Chip, as the final CRT R/G/B SOUND Output as Speaker through Audio Processing block and Sound AMP inside VCTi Samsung Electronics 7-1 Schematic Diagram 7-1-2 Power Signal 7-2 Samsung Electronics Schematic Diagram 7-1-3 Partial Block Diagram 1. Main Block Description 2. DTV MDL Block Description Samsung Electronics 7-3 MEMO 7-4 Samsung Electronics Schematic Diagram 7-2 Schematic Diagram 7-2-1 Main Board This Document can not be used without Samsung’s authorization. Power Video Audio TP06 TP05 TP05 TP06 Samsung Electronics 7-5 Schematic Diagram 7-2-2 A/V & Sound Block This Document can not be used without Samsung’s authorization. Power Video Audio 7-6 Samsung Electronics Schematic Diagram 7-2-3 Power & Defulaction This Document can not be used without Samsung’s authorization. Power Video Audio TP01 TP02 TP07 TP02 TP03 TP01 TP03 TP07 TP08 TP08 Samsung Electronics 7-7 Schematic Diagram 7-2-4 CRT Block This Document can not be used without Samsung’s authorization. Power Video Audio 7-8 Samsung Electronics Schematic Diagram 7-2-4 AV Board This Document can not be used without Samsung’s authorization. Power Video Audio Samsung Electronics 7-9
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