— 53 —SIGNAL FLOW CHARTS (CONT.)Video data & Clk(LVDS)Back Light levelDDR2256Mbit(400MHz)HDMIRxMPEG2VideoDecodeScalerOSDLVDSOutPanel UnitAudioProcessingUnitAudioDACNTSCDecoderDigital/AnalogTunerCPU(MIPS)A-out AudioADCA AAAAudio Cnt. Audio Amp.DDR2256Mbit(400MHz)SPI Flash(32 Mbit)Composite or SS-DetectBack Light contSWVI²CI²CI²SVBLVideo 2 (Component)Video 3 (Component)RS-232CS/P DIF+12/5/3.3V+12/24VTV CPUEEPROMTV SpeakersLine OutClock (24.576MHz)RESETRF-INVideo1Video2Video3 Audio(or DVI Audio)RemoteKey SwitchPowerLEDIRVcc cont.UARTL/RAudioAudioSelectorVideoI²CI²CHDMI1 (or DVI)HDMI2HDMI3I²CWHEN HDMI-2 IS SELECTED