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File name LC Schematic Diagrams (Covers 14-20 inch).pdf

L5C LCD TV 14'',20'' VCT-IF AND PERIPHERALS L300 1V8_STBY 10uH C341 C300 10U25V100N L301 1V8_STBY 10uH C342 C301 10U25V100N L302 3V3_STBY 10uH C344 C338 10U25V470P L303 3V3_STBY 10uH C345 C303 10U25V100N L304 3V3 10uH C346 C304 10U25V100N L305 3V3 10uH C348 C339 10U25V470P L306 5V 10uH C305 100N L307 5V 10uH C350 C306 10U25V100N L308 5V 10uH C354 C307 10U25V100N L310 3V3 10uH C358 C340 10U25V470P L311 5V 10uH C360 C314 10U25V100N 150mA 26mA 18mA 65mA 25mA VDD3V3BE SDA5V GND VDD5VFE GND VDD5VIF GND C318 VDD5VBE GND VDD3V3DAC SC1_GREEN GND VDD5VAUD SC1_RED GND SC1_RED GND R368 100N 75R SC1_BLUE SC1_BLUE R365 100N 75R BIN C411 C308 3.3U50V 100N GND GND C356 10U25V GND 8V C309 100N D200 BAV99L R242 10K 3 5V_STBY Q206 2N7002 SC_UPDT_CTR 5V_STBY R244 10K 3 Q205 2N7002 1 2 2 50 73 95 190 205 116 121 126 137 164 166 86 9 41 75 96 139 179 VDD_RX2_1.8 VDD_RX1_1.8 VDD_RX0_1.8 VDD_RXPLL_1.8 VDD_ADC_1.8 VDD_RPLL_1.8 J225 0R 5V_STBY SC_UPDT_CTR 5V_STBY GND 3V3DVDD 3V3AVDD R243 10K SCL5V U303 5V CLKOUT GND SC1_GREEN C319 GIN R367 100N 75R C320 RIN R322 10K GND SC1_FBL SC1_FBL R369 75R R323 10K Q309 BC848 VDD3V3D FBLIN C321 100N GND GND GND GND SC1_FBL J306 0R FBLIN Optional SC1_IN_L SC1_IN_L C376 1N GND R353 470R C398 AIN2L C417 220N 330P GND 1 2 3 4 5 6 7 8 9 10 11 R422 12 6K8 13 14 AGC 15 C310 GND 100N 16 IFIN17 L309 IFIN+ 18 RESETQ RESETQ 8.2uH 19 VDD5VFE 20 L314 Ferrite Bead VDD5VIF Ferrite Bead 21 C413 VDD3V3D 22 L315 22P GND 23 GND Y300 24 VDD1V8D 20.25MHz 25 26 C414 22P UART_RX 0R J305 27 28 VS_VCT VS_VCT 29 FBLIN BIN 30 GIN 31 32 C316 RIN 100N 33 SC1_CVBS_IN SC1_CVBS_IN 34 SC2_CVBS_IN SC2_CVBS_IN 35 C322 GND 100N 36 SVHS_C SVHS_Y 37 38 GND 39 RCA_CVBS 40 VOUT1 41 VOUT2 42 43 VDD1V8FE 44 GND GND GND SPEAKERL SPEAKERR VDD5VFE SPEAKERL SPEAKERR AOUT1L AOUT1R AOUT2L AOUT2R AIN2L AIN2R AIN1L AIN1R 2 1 GND VSUP8.0AU VREFAU SPEAKERL SPEAKERR AOUT1L AOUT1R AIN3L/AOUT2L AIN3R/AOUT2R AIN2L AIN2R AIN1L SIF/AIN1R TAGC VREFIF IFINIFIN+ RESETQ VSUP5.0FE VSUP5.0IF VSUP3.3DIG GND GND VSUP1.8DIG XTAL1 XTAL2 P22 P23 VIN11 VIN10 VIN9 VIN8 VIN7 VIN6 VIN5 VIN4 VIN3 VIN2 VIN1 VOUT1 VOUT2 VOUT3 VSUP1.8FE GND GND VSUP5.0BE TEST/SUBW VERT+ VERTEW RSW2 RSW1 SENSE GNDM FBIN RIN GIN BIN SVMOUT ROUT GOUT BOUT VRD XREF VSUP3.3BE GND GND VSUP3.3IO VSUP3.3DAC GNDDAC SAFETY HFLB HOUT VPROT SDA SCL P21 P20 P17 P16 P15 P14 P13 P12 P11 P10 VSUP3.3VFE GND 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 GND VDD5VBE SUBWOOFER GND GND GND GND GND GND GND GND GND VDD5VBE RED GREEN BLUE 1K VDD3V3BE GND GND VDD3V3IO VDD3V3DAC GND SAFETY HS_VCT SUBWOOFER C323 100N R351 470R Q303 BC858B R374 180R R375 150R R361 18K Q307 BC848 R300 10K GND C343 VOUT1 10U25V DATA D201 BAV99L R245 10K SDA5V SDA5V GND SC1_CVBS_OUT SC1_CVBS_OUT R363 75R C470 470P 5V_STBY GND GND J227 0R R200 10K R201 10K S202 R246 10K 4 R255 100R IR_INV TP226 GND TP227 UART_TX UART_RX DDC_SCL_VGA DDC_SDA_VGA 3 5PF 2 1