22”LCD TV Haier LT22M1CWA<22M1CW408. Block Diagram5VPower3.3V,2.5V,1.8V,1.2V,1.1IRHeadphoneAudio AMPTDA8932BTW12VMT5335PGUMPEG-1 layer I/II decodingAudio ADCAudio DAC3D surround processing withVirtual surroundAutomatic volume controlAudio I/F2-D GraphicDe-interlaceVADCx4HDMI In I/FDigital TV DemodulatorAnalog TV IF DemodulatorTV audio demodulator3.3V, 2.5V, 1.2V, 1.1VPowerBoard16VCommon Interface ControllerMT82953.3V,1.8VPCMCIA5V,3.3VD-SUB/PC-VGASCARTHDMI 1HDMI 2HDMI MUXTMDS251PAGR5V, 3.3VAudio R/L of CVBSAudio R/L of PCYPbPr/L/RS-VideoKeypadChanneldemodulatorMT5133TUNERENG37E14KF5VFlash MX25L3205DMI-12GDDR SDRAMHY5DU121622DTP-D432.5VSPIDF OUT2.5VEARPHONE AMP