13.21. DG-Board (1 of 2) Block DiagramHSIBJTAG_TMSRESETKEY1SOSMAIN_PBXBUFSRQMONI_DEFMAIN_YSBI1KEY2SP_SHORTLED_RSP_MUTEJTAG_TCKMAIN_DEFJTAG_TRSTMAIN_PRCLKIB2B_DDR_NCLKB_DDR_CLKHDMI_RRM_INHDMI_LMAIN_PBTUNER_MAIN_ONMAIN_PRSW_OFF_DETMAIN_YSBO1KEY3TD0_4PRO_HDMITUNER_SUB_ONTD0_FS_4PROVSIB78SCL220SCL0BSDA1IC4015MAIN 2.5VTD0TOTUNER22RESET2128M DDR SDRAM21MAIN ON341KEYSCAN3312MAIN 2.5V8SDA0Q4068TMS25SCL0DDR 2.6VQ4017MICOM,DIGITAL SIGNAL PROCESSOR3.3V38Q4015Q4019IC401814SCL0BSCL110Bits A/DDEM.MAIN_DEFDETECT22VDD19SUB 9V1SDA2 SDASUB 9V1TCKPA2018TDI23MAIN 3.3VQ404330MHz1.8VSTB 3.3VPA_SOS30MHzMAIN 2.5V13AVR 1.8VOUTQ4020CLK0A1A/D 10bitTUNER_SUB_ONMacrovision4RESETMAIN 3.3V35I/F363FF4625i/p33SRQ30MHzIPVOUTA/D 10bitDetection74NRVSIBAD 3.3VMATRIX3D/2D com1JUSTQ4039,Q4045525i/p536NRINV.LLC1AD 3.3VTUNER_MAIN_ONI/PH1SYNCFF7CLK33MAIN 9V13SW5UV0~UV9TBC29A_DDR_CLKBUFF.157672AVR 1.8VMAIN1.2V31080i14DDR 2.6V PROMONITOROUT_DEFVSIASBI1STB 5VIC4016PLL1.8V301MAIN 2.5VSTB5VMAIN 5VD_CLKINIC4012MAIN_PBSBO1VDETSCL1RESETMAIN_PRNOISE LEVEL28RGB->YUV4IC4030MAIN_YRESETSTB5VSUB 3.3V38CHROMAXTAL16720pSDA2RESETQ401634IC4011IC4026SCL2SDA1MAIN 3.3V18Q4021IC4028Sync81TOGC4PROIC40225371.2VH23RM_INSEPAAVR 1.2V267A_DDR_NCLKKEYSCAN246DG2SUB 5VKEYSCANSELF,ID,ED21.2VTRSTMAIN 2.5VCLKIAAVR 1.2VA/D 10bitIC4020VPK94AVR PLL 1.8V9COLOURCLKIB2Q4044TPOUT0IC4010330YG0~YG9.UB0~UB9STB5V1SUB 3.3VIC4031R0~R3,Y0~Y9,UV0~UV9SDA0AMAIN 2.5VSTB3.3VSTB3.3VSCL6(ADV7403)82PORT-ASCL01.8VVCCIC4021MAIN 3.3V 2BUFF.511DGMAIN 2.5VSTB 5V41SDA27VSBS_SUB9V175SP_SHORTHSSTB 5VDG151SP_MUTE40MAIN 2.5V7STB 5V23MAIN 5VMAIN 2.5VSDA0BSDASUB 5VSCL0ASCL0A84241130SCL2SCLHSIASDA0311014MAIN 1.2VLED_R(STB)3853Y0~Y9SDA0AMAIN 9V265HDMI_L(SUB5V BACKUP)12HDMI_R340IC4027SUB 5VBUFF.DG2012NRST1SDA0BTOR0~R3PORT-BIND.(FS&HDMI)91SCL2INV.20SDA299HSIBTH-42PM50UDG-Board(1 of 2) Block DiagramTH-42PM50UDG-Board(1 of 2) Block DiagramTH-42PM50U77