T PH SS EN VIN BOOT COMP GND VSENSE T T GND GND GND T GND T T T T T GND T T GND GND GND GND GND VCC LGATE GND PHASE BOOT FB UGATE VIN IN OUT GND GND/ADJ OUT VIN 4 VIN PGOOD SW GND FB PVIN T GND/ADJ OUT VIN 4 T T T VOUT VIN ADJ/GND T T D1B D1A G2 G1 S2 D2B D2A S1 GND T T T T T T 1 2 3 4 5 6 7 8 9 10 11 12 H G F E D C B A 12 11 10 9 8 7 6 5 4 3 2 1 THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING FORMAT DIN A1 H G F E D C B A T T VREF=0.8V Output 11.8V=0.8*(1+33/2.4) Vout=0.8*(0.56+0.047+3.3)/0.607=5.15V @max 5A IR/KEY BD CONNECTOR @max 2A 680mA VOUT=0.8X(22+33+5.6)/(33+5.6) close to P102 POWER Back Light control DIMMING f=1.2MHz VREF=0.8V 12V C102 10U P102_GND DIM_PWM NC/10K R125 R128 NC/100R B C E NC/BT3906 Q102 B C E Q104 BT3904 4K7 R162 R154 4K7 1800P C112 R107 4R7 R126 NC/33K R151 0R R113 0R NC/33R R112 MAINPOWER_IN2 DIM_PWM STB_POWER STB_POWER ON/OFF_PWR DIM_DC ON/OFF_PWR MAINPOWER_IN MAINPOWER_IN1 1 10 11 12 2 3 4 5 6 7 8 9 P102 BL_ON/OFF MAINPOWER_IN DIM_DC DIM_DC AVDD1V2 ON/OFF_PWR DIM_DC DIM_PWM ON/OFF_PWR BL_ON/OFF BL_ON/OFF ON/OFF_PWR 12V DIM_PWM BL BL_DIMMING DDR_V D101 LL4148 3V3SB STB_POWER 8 7 6 5 2 4 1 3 Q100 D13N03LT C140 0.1U C143 0.1U 0.1U C144 C146 0.1U NC/10K R129 R105 330R R106 4R7 R135 NC/4K7 R136 NC/2K7 B C E Q101 NC/BT3904 D G S Q103 NC/PMV65XP C149 NC/0.1U R137 NC/22K R139 10K R141 220R C119 2U2 DVDD3V3 C108 220U 35V C109 470U 16V C158 100U 16V 3V3SB +5V 100R R108 MANI_POWER MAIN_POWER 1 3 2 U106 AZ1084 +5V +5V 5V C152 1000P R144 NC/3K3 MAINPOWER_IN MAIN_POWER C153 NC/0.1U ADAC_3V3 DDR_V 4 1 2 3 U102 AS1117-2.5 C121 0.1U C154 0.1U C105 4U7 C162 100U 16V 0.1U C157 C159 10U L102 4.7UH VCCK 1 2 6 4 3 5 U100 MP2127 10U C103 C100 220U 6V3 R110 0R R111 0R VCCK DVDD3V3 ADAC_3V3 NC/0.1U C142 4 1 2 3 NC/AS1117-3.3 U103 C161 NC/100U 16V NC/0.1U C150 R145 5K6 R146 33K R147 22K R140 1K 0.1U C156 C147 0.1U C114 0.1U 0.1U C135 C141 0.1U C136 0.1U C116 0.1U MAINPOWER_IN R115 0R +5V +5V STB_POWER 1 3 2 U107 NC/RT9166-33 STB_POWER C115 1U C120 1U 5 8 3 2 6 4 1 7 U104 RT8110B C106 1U C113 0.1U C104 2U2 OPWRSB R127 4K7 C163 NC/0.01U R131 3K3/1% R132 560R/1% R160 47R/1% C138 820P L100 10UH R1 NC/1R2 STB_POWER R109 0R 3V3SB BL_ON/OFF STB_POWER ON/OFF_PWR L_SENSOR L104 600R R153 NC/0R R152 NC/0R OIRI_OUT LED HDMI_HPD C125 1000P R118 1K C126 0.1U C127 0.1U P100_GND C128 0.1U +5V C129 0.1U 3V3SB R119 220R R120 1K R121 10K R123 NC/10K ADIN0 OPWRSB C130 0.1U IR LED_R L105 600R 1 2 3 4 5 6 7 P100 3V3SB_IR R117 560R KEY C122 0.1U C123 0.1U R116 100K KEY C124 0.1U F100 3V3SB +5V P101_GND 68K R100 1 2 3 D102 0BAV99 NC/ +5V 1 2 3 4 P101 3V3SB_KEY 220R L106 C132 390P MAIN_POWER MAIN_POWER C151 1000P 1 6 3 7 8 4 2 5 U105 TPS54331 R143 2K4/1% C107 470U 16V 33K/1% R138 2U2 C118 R134 100K 1U C101 22K R133 C117 0.1U R130 10K C134 0.01U C133 0.1U C131 3300P 0.1U C110 12V R102 NC/0R R101 NC/0R SR34 D100 L103 15UH C164 470P R161 6R8 200R L107 200R L108 12V GND GND GND GND GND GND GND GND GND GND GND GND GND T T GND/ADJ OUT VIN 4 A 1 2 3 THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING 4 5 6 7 8 F E D C B A 8 7 6 5 4 3 2 1 F E D C B FORMAT DIN A3 S GND1 GND2 GND3 GND6 GND4 GND5 GND7 GND8 CAPRFAGC RFAGC_SENSE UHFSUPPLY UHFLOW VCC2-RF VHFHIGH VHFSENSE VHFLOW VHFSUPPLY IRQ VSYNC VIFAGC VCC-IF IFP IFN GND6 XTOUT2 XTOUT1 VTUNE GND5 CAPREGVCO VCC-SYNTH XTALN XTALP GND4 SDA SCL GND3 TEST2 TEST1 GND2 AS_XTSEL GND1 NC2 NC1 RFIN VCC1-RF CP UHFHIGH GND7 TDA18273HN close to tuner Close to MT8227 TUNER 300mA TCL MULTIMEDIA TECHNOLOGY HOLDINGS LTD X16M1 16M 6 17 40 20 5 7 10 13 18 23 26 24 25 30 3 4 39 2 11 12 8 9 38 36 37 27 16 1 35 34 32 33 31 28 29 19 15 14 21 22 U202 TDA18273HN R215 200R IFN IFP 1 2 3 4 7 5 6 8 9 TU201 2.4NH L204 TU_3V3 FAT-_D FAT+_D 4 1 2 3 U201 AZ1117 0.22U C217 0.1U C218 18P C215 C216 18P F201 1 2 3 D201 0BAV99 6.8N C224 C225 0.1U C226 120P 120P C227 C228 82P C229 150P C230 6.8N TU_3V3 TU_3V3 TU_3V3 TU_3V3 TU_3V3 C202 100U 16V C206 0.047U C208 0.047U C207 0.047U C209 0.047U 1000P C212 C205 10U C204 0.1U C201 0.1U XOUT C213 2.7N R201 0R C214 0.22U C203 220U 16V R203 430R C211 10P 100P C210 TU_3V3 10K R209 C231 0.047U RF_AGC R202 1K TU_IF_AGC TU_IF_AGC R207 100R R208 100R C232 10P C233 10P OSDA0 OSCL0 47P C220 C221 47P C222 1U C223 1U FAT+_D FAT-_D C234 47P C235 47P R216 100R R217 100R R218 0R R219 0R +5V L203 2.2NH L205 8.2NH 100NH L206 L201 330NH 140MA L202 220NH 120MA GND T T T VCC-1 DNEG-1 DPOS-1 GND-1 MNT-HOLE1 MNT-HOLE2 VOUT VIN EN/EN# GND FLG GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND T GND GND GND GND T T T T BLUE RED GREEN T T T T WHITE RED T 1 2 3 4 5 6 7 8 9 10 11 12 H G F E D C B A 12 11 10 9 8 7 6 5 4 3 2 1 THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING FORMAT DIN A1 H G F E D C B A T WHITE YELLOW RED WHITE YELLOW RED T T GND T GND GND GND GND T T USB (5) (5) close to mt8227 AUDIO IN close to YPbPr connector close to MT8227 YPBPR IN AV OUT AV IN 1 close to mt8227 R369 33R Y1_IN Y1_IN R347 0R USB_D0M USB_+5V USB_5V YPBPR_AUL_IN P301_GND R300 0R AVOUT_L AVOUT_R R346 0R 1 3 2 D301 0BAV99 NC/ DVDD3V3 R354 470R R355 470R F306 F311 AVOUT_R AVOUT_L P300_GND SCT1_TV_OUT 1 2 3 4 5 6 P300 1 2 3 4 5 6 P304 C331 2U2 C330 2U2 C334 2U2 CVBS1 AV1_R_IN AV1_L_IN R361 22K YPBPR_AUR_IN 2U2 C302 YPBPR_L_IN R314 33K R312 33K 2U2 C301 AV1_L R304 33K 2U2 C304 R305 33K 2U2 C303 R360 22K R359 100K 100K R358 R357 47K R356 47K 1K R353 1K R352 R351 1K R350 1K B E C Q306 BT3906 B C E BT3904 Q307 B C E Q305 BT3904 B C E Q304 BT3904 B C E Q303 BT3904 B C E Q302 BT3904 3V3SB R348 75R L300 1.8UH C329 47P F312 AV_OUT VDAC_OUT AVDD1V2_RGB C306 NC/1U R342 56R YPBPR_AUL_IN 1 2 3 4 P301 P305_GND C326 0.01U C325 47P R341 100R R340 NC/100R R339 56R R338 18R C324 0.01U C323 47P R337 100R R336 NC/100R R335 56R R334 18R C322 0.01U C321 0.01U R333 100R R332 100R R331 NC/100R C320 1500P R330 0R C319 47P R329 18R PR_IN_1 Y_IN_1 PB_IN_1 1 2 3 4 5 6 P305 R309 75R F310 F309 R303 33R 0.047U C313 P304_GND CVBS AVIN_L AVIN_R F305 F304 F303 F302 F301 YPBPR_AUR_IN F300 C308 0.1U C307 0.1U AVDD1V2 Y_IN_1 PB1_IN PB1_IN PB_IN_1 AV1_V AV1_R PR_IN_1 Y_IN_1 PR_IN_1 PB_IN_1 PR1_IN PR1_IN PR1P SOY1 Y1P PB1P COM1 YPBPR_AUL_IN YPBPR_AUR_IN YPBPR_R_IN AVDD3V3_USB C332 470P C333 470P A_MUTE AVOUT1_R AVOUT1_L AVOUT_L AVOUT_R 3V3SB AVOUT1_L AVOUT1_R B C E Q300 BT3904 R301 1K R315 22K R302 1K B C E Q301 BT3904 7K5 R316 R317 6K8 R318 22K 7K5 R319 R320 6K8 AVOUT1_R_OUT AVOUT1_L_OUT C328 100U 16V R321 10K C314 47P NC R308 470R 12V R322 10K C315 47P NC AVOUT1_R_OUT AVOUT1_L_OUT C336 150P C337 150P 3 2 4 5 1 U301 NC/RT9711 C340 NC/0.1U R368 NC/10K R367 NC/10K +5V +5V 2 3 4 5 6 1 P302 P302_GND USB_D0P USB_D0M USB_D0M 22P C316 NC USB_D0P 22P C317 NC R323 2R2 R324 2R2 F307 F308 C300 220U 16V C318 0.1U USB_D0P R366 0R CVBS2 0.047U C341 SCL_SINK SDA_SINK POW_SINK HPD3 51 SDA3 52 SCL3 B12 Z4 VCC3 CEXT Y3 Z3 Z2 HPD_SINK Y1 Z1 I2C_RST A12 55 POW3 A11 B11 GND4 A32 HPD2 B24 POW2 A33 POW1 VCC2 54 A31 A24 B13 SCL1 REXT POWDN SDA_CTL SCL_CTL I2C_ADDR Y4 Y2 GND3 53 B31 SCL2 SDA2 A21 B21 8 A22 7 B22 VCC1 A23 B23 GND1 VCC4 B34 HPD1 NC1 GND2 A13 SDA1 B32 B14 B33 A34 A14 T T T T T GND T T T T T GND T T T T T GND GND GND SDA SCL WP VCC GND A2 A1 A0 T T T T SDA SCL WP VCC GND A2 A1 A0 T T T T GND GND T GND GND T T GND GND GND GND GND GND GND GND GND RX2+ GND1 RX2- RX1+ GND2 RX1- RX0+ GND3 RX0- RXC+ GND4 RXC- NC1 NC2 DDCCLK DDCDA GND5 VCC HPD RX2+ GND1 RX2- RX1+ GND2 RX1- RX0+ GND3 RX0- RXC+ GND4 RXC- NC1 NC2 DDCCLK DDCDA GND5 VCC HPD GND 1 2 3 4 5 6 7 8 9 10 11 12 H G F E D C B A 12 11 10 9 8 7 6 5 4 3 2 1 THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING FORMAT DIN A1 H G F E D C B A GND R L NEAR MT8227 HDMI2_EDID H:WP,L:WRITE HDMI1_EDID H:WP,L:WRITE close to mt8227 VGA AUDIO IN close to VGA connector HDMI1 HDMI2 close to MT8227 VGA CONNECTOR R470 10K R471 10K 4 1 2 3 P402 VGA_AUDIO_R_IN VGA_AUDIO_L_IN VSYNC HSYNC HDMICEC R465 NC/4K7 R464 NC/4K7 R449 4K7 R413 33K 2U2 C401 R412 33K 2U2 C400 R404 100R R450 4K7 R448 1K R447 1K R446 1K R445 1K R444 100K R443 100K R442 47K R441 47K R440 47K R439 47K R438 100R 100R R437 100R R436 R435 100R R433 100R 15 16 2 5 8 11 17 19 13 14 7 9 4 6 1 3 10 12 18 P401 15 16 2 5 8 11 17 19 13 14 7 9 4 6 1 3 10 12 18 P400 HDMI3_5V HDMI2_5V B C E Q401 BT3904 B C E Q400 BT3904 F412 F411 R403 100R 100R R425 100R R424 R402 100R R401 100R R423 68R 75R R422 100R R421 R420 68R R419 0R 68R R418 75R R417 75R R416 R415 10K R414 10K C417 10P C416 0.01U C415 0.01U C414 0.01U C413 0.01U C412 1500P C411 10P VGA_PLUGPWR VGA_PLUGPWR F405 C410 10P C409 10P F404 F403 F402 VGA_AUDIO_R_IN VGA_AUDIO_L_IN F401 F400 P402_GND HDMICEC BP SOG COM RP DDC3BSCL DDC3BSDA DDC2BSCL DDC2BSDA HDMI_CEC RX3BCLKN RX3BCLKP RX3B0N RX3B0P RX3B1N RX3B1P RX3B2N RX3B2P RX2BCLKN RX2BCLKP RX2B0N RX2B0P RX2B1N RX2B1P RX2B2N RX2B2P HDMICEC VGASCL_IN GRN BLU RED VGASCL VGASDA GP VSYNC_IN VGASDA_IN HSYNC_IN VGA_L_IN VGA_R_IN HOTPLUG2 HOTPLUG3 AVDD1V2_HDMI AVDD3V3_HDMI DVDD3V3 C406 0.1U AVDD1V2 C427 0.1U R400 0R R405 0R 3V3SB C420 0.1U C421 0.1U C422 0.1U C423 0.1U R456 NC/0R C403 2U2 VCC_HDMI R457 0R DVDD3V3 DDC2BSDA DDC2BSCL HDMI2_5V HDMI2_5V WP1 DDC2BSCL DDC2BSDA R452 10K 5 6 7 8 4 3 2 1 U402 M24C02 C425 0.1U C430 22P C431 22P DDC3BSDA DDC3BSCL HDMI3_5V HDMI3_5V WP2 DDC3BSCL DDC3BSDA R453 10K C426 0.1U 5 6 7 8 4 3 2 1 U403 M24C02 C432 22P C433 22P U0RX U0TX 1 2 3 4 P404 P404_GND P404_3V3SB F413 F414 R459 4K7 U0RX R461 100R R458 4K7 R460 100R R462 100R R463 100R U0TX C428 100P NC C429 100P NC 3V3SB RED P403_GND F406 VSYNC_IN VGA_RXD VGA_PLUGPWR HSYNC_IN VGASDA_IN F407 RED F408 F409 F410 GRN VGASCL_IN BLU VGA_PLUGPWR 6 4 11 14 15 7 12 8 5 13 3 10 9 1 2 16 17 P403 VGASCL_IN VSYNC_IN HSYNC_IN BLU GRN VGA_RXD VGASDA_IN VGA_TXD VGA_TXD U0RX VGA_RXD VGA_TXD U0TX R466 NC/4K7 21 24 27 30 5 11 14 57 60 63 20 23 26 29 4 10 13 56 59 62 64 9 25 41 58 16 1 50 44 35 17 28 15 6 32 49 31 19 3 34 47 18 2 33 48 12 22 38 61 45 42 39 36 46 43 40 37 U400 IT6633E RX3BCLKN RX3BCLKP VCC_HDMI RX3B0N VCC_HDMI RX3B1P RX3B1N RX3B0P 2U2 C402 RX3B2P RX3B2N DDC3BSCL DDC3BSDA HOTPLUG3 M_RX1_0B C424 1U B C E NC/BT3904 Q402 NC/4.7K R469 NC/4K7 R468 NC/4K7 R467 HOTPLUG2 R455 33R R454 10K VCC_HDMI R434 47K C419 22P 22P C418 R432 51R R431 51R R430 470R VCC_HDMI R428 4K7 R426 47K VCC_HDMI VCC_HDMI RX2B0P HDMI_SDA M_RX1_2 M_RX1_2B M_RX1_1 M_RX1_1B M_RX1_0 M_RX1_C M_RX1_CB OSDA0 HDMI_SCL RX2B2N RX2B1P DDC2BSDA DDC2BSCL RX2B1N RX2B0N RX2BCLKN RX2B2P RX2BCLKP OSCL0 HDMI_HPD VCC_HDMI VCC_HDMI HDMI2_5V HDMI3_5V R474 22K R475 22K R429 10K R427 10K GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND A 3 2 1 F E D C B 8 7 6 5 5 4 3 2 1 THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING F E D C B A 4 6 7 8 FORMAT DIN A2 GND GND E-PAD YP HDMI_SDA E0N JTDO JTCK SC AVDD3V3_CVBS OSCL0 BOOST_PWM AIN0_R AVSS3V3_ADAC HP_R D1M E3N E1N E0P OCKN O0P SFD0 DDR_V2 DDR_V5 AVDD3V3_HDMI HSYNC VDAC_OUT CVBSP OXTALI GPO1/SPDIF RP COM GP SOG BP STB3V3_VGA AVDD10_LDO ORESET# ADIN0 ADIN4 SOY PRP JTRST# DVDD3V3 VCCK2 AVDD3V3_MEMPLL DDR_V3 VCCK1 DDR_V1 SFD1 SFCS FUSE_WR BL_DIMMING BL_ON/OFF HDMI_CEC OSDA0 RX_1 RX_2B RX_2 AVDD1V2_HDMI VCCK4 U0TX U0RX VCCK3 RX_CB RX_C RX_0B RX_0 RX_1B VCCK5 AVDD1V2_RGB AVDD3V3_PLL AVSS1V2_RGB OIRI VGA_SCL/JTDI VMID_ADAC AIN2_R AVSS33 STB3V3_XTAL AIN1_R AIN2_L AVDD1V2_DEMOD AVSS1V2_DEMOD IFP IFN AVDD3V3_DEMOD OXTALO HP_L ALINE_OUT_L AIN0_L LVDS_CTRL0 O0N E2P E2N E1P O1P O2N O2P O3N O3P AVDD3V3_LVDS VCCK7 AVDD1V2_LVDS AIN1_L RF_AGCO DDRVREF OPWRSB COM1 SY AVDD3V3_AADC ALINE_OUT_R E3P OCKP SFCK DDR_V4 VSYNC AVDD3V3_VDAC AVSS3V3_DEMOD AVDD3V3_ADAC AVDD3V3_USB O1N STB3V3 HDMI_HPD VGA_SDA/JTMS D0P VCCK6 D0M D1P PBP HDMI_SCL LVDS_PWR_CTRL GND GND GND GND T T STRAPPING core power(close to chip) 3.3V IO POWER(close to chip) DDR IO POWER(close to chip) near MT8227 X27M1 27M CVBS1 CVBS2 LVDS_PWR_EN OPCTRL0 VCCK TX_AE3P AVDD1V2 DVDD3V3 R519 0R R518 0R R500 0R R502 0R R501 0R R521 0R R523 0R R522 0R R503 0R R506 0R R524 NC/47R R514 47R ADAC_3V3 DVDD3V3 C506 2U2 C546 NC/10U C502 10U C500 10U C501 10U C526 0.1U HSYNC VSYNC OSCL0 OSDA0 R526 4K7 R525 4K7 VCCK C505 27P OXTAL1 C504 27P OXTALO BL_DIMMING A_MUTE ADIN0 BL_DIMMING KEY 129 62 35 115 26 27 73 72 21 2 89 95 99 104 109 113 114 120 125 9 14 19 38 55 69 75 82 32 60 59 58 57 56 53 52 51 50 49 61 65 25 5 17 16 15 12 11 10 7 6 3 4 37 20 44 45 46 47 48 22 23 24 39 40 41 42 43 70 66 71 67 30 29 92 91 93 84 90 87 76 77 78 79 80 83 97 96 85 127 126 110 111 112 123 122 121 118 117 116 106 107 86 1 13 31 63 74 88 98 108 119 8 18 54 68 81 94 103 124 33 34 28 102 100 101 105 64 36 128 U500 MT8227 M_RX1_CB M_RX1_C M_RX1_0B M_RX1_0 M_RX1_1B M_RX1_1 M_RX1_2B M_RX1_2 ORESET# AVDD10_LDO STB3V3_VGA BP SOG GP COM RP SOY1 Y1P COM1 PB1P VCCK AVDD1V2_HDMI C545 0.1U C544 0.1U RF_AGCO AVDD3V3_CVBS DVDD3V3 AVDD3V3_AADC STB3V3 R509 0R DDR_V C540 0.1U DVDD3V3 R517 4K7 R516 22K C508 1U C543 0.1U R515 22K C542 0.1U C541 0.1U DDR_V R505 1K 1% R504 1K 1% C539 0.1U C507 2U2 C535 0.1U DVDD3V3 C534 0.1U C533 0.1U C532 0.1U C531 0.1U C530 0.1U VCCK C529 0.1U C528 0.1U C527 0.1U C525 0.1U C524 0.1U C523 0.1U C522 0.1U C521 0.1U 0.1U C520 C519 0.1U DVDD3V3 R513 22K R512 10K C518 0.047U R511 22K C517 0.1U DVDD3V3 C516 0.1U DVDD3V3 C515 0.1U DVDD3V3 C514 0.1U 3V3SB C513 0.1U 3V3SB C512 0.1U 3V3SB C503 2U2 0R R508 0R R507 C511 10P C510 10P DDR_V AVDD10_LDO SCL0 AOLRCK RF_AGC OPWRSB OSCL0 OSDA0 SDA0 AVDD3V3_MEMPLL AVDD3V3_PLL AVDD3V3_VDAC STB3V3_VGA STB3V3_XTAL DVDD3V3 AVDD3V3_DEMOD AVDD1V2 AVDD1V2_DEMOD AOLRCK HDMI_SCL USB_D0M VCCK USB_D0P VGASDA HDMI_HPD STB3V3 TX_AO1N AVDD3V3_USB AVDD33_ADAC0 AVDD3V3_VDAC DDR_V S_CLK TX_AOCKP AVOUT1_R_OUT AVDD3V3_AADC RF_AGCO YPBPR_L_IN TX_AO3P TX_AO3N TX_AO2P TX_AO2N TX_AO1P TX_AE1P TX_AE2N TX_AE2P TX_AO0N VGA_L_IN AVOUT1_L_OUT OXTALO AVDD3V3_DEMOD IFN IFP AVDD1V2_DEMOD AV1_L_IN YPBPR_R_IN STB3V3_XTAL AV1_R_IN VGASCL OIRI_OUT AVDD3V3_PLL AVDD1V2_RGB VCCK VCCK U0RX U0TX SDA0 HDMI_CEC AOSDATA0 AOBCLK S_CE S_D DDR_V VCCK DDR_V AVDD3V3_MEMPLL VCCK DVDD3V3 PR1P A_MUTE OXTAL1 VDAC_OUT AVDD3V3_HDMI DDR_V DDR_V S_Q TX_AO0P TX_AOCKN TX_AE0P TX_AE1N TX_AE3N OPCTRL3 VGA_R_IN SCL0 AVDD3V3_CVBS OPCTRL2 BL TX_AE0N HDMI_SDA DDRVREF DDRVREF OPWRSB AVDD33_ADAC0 DVDD3V3 OSDA0 OSCL0 GND T T GND T GND GND Y/AV GND PB/R PR/L GNDDIG2 TESTMODE SA SCL SDA INTLINE PWDN RESET SDI LRCKI BICKI AGNDPLL VREGFILT TWARNEXT/FFX4B EAPD/FFX4A FFX3B FFX3A GNDDIG1 VDDDIG1 VDD3V3CHP CPP GNDPSUB CPM CPVSS VDD3V3 SOFTMUTE GNDA LINEHPOUT_R LINEHPOUT_L LINEINR LINEINL F3XR F3XL F3X_FILT VDD_REG OUT1A GND1 VCC1 OUT1B OUT2A VCC2 GND2 OUT2B VSS_REG VCC_REG MCLK GND_REG VDDDIG2 T T T GND GND GND A 1 2 3 THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING 4 5 6 7 8 F E D C B A 8 7 6 5 4 3 2 1 F E D C B FORMAT DIN A3 T T I2C Address:0x38 INCONNECTED=H CONNECTED=L RESET&MUTE CIRCUIT CLOSE TO MT8227 headphone out 1U C623 C608 NC/0.1U C607 NC/0.1U SPK_R+ SPK_L+ C609 NC/0.1U C610 NC/0.1U NC/4K7 R624 4K7 R629 3V3SB HP_R HP_R HP_L HP_L L615 600R L614 600R 3V3 L611 600R SPK_L- 2 1 P601 R604 22R OUT_2B R605 22R OUT_1B R602 6R8 R603 6R8 R600 6R8 R601 6R8 2 1 P602 L612 30R C638 0.1U C601 0.47U C600 0.47U SPK_R- C640 0.1U C619 0.1U C618 0.1U C617 0.1U C616 0.1U C612 0.1U C611 0.1U C620 0.1U C606 0.1U C642 22U 35V HP_R HP_L C605 1U C615 1U C614 1U C613 1U DVDD3V3 3V3SB 10K R626 4K7 R625 10K R623 4K7 R622 R621 10K R620 68K R606 1K 15K R619 AMP_VCC C622 2U2 C621 2U2 C641 330P SPK_R+ SPK_R- NC/80R L605 L604 NC/80R L603 NC/80R NC/80R L602 L609 22UH HP_IR 47 46 45 44 43 42 41 40 39 38 37 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 11 10 9 8 7 6 5 4 3 2 1 36 12 48 U600 STA381BW 0.1U C639 R618 100R R617 100R 3V3 D600 LL4148 R616 33R R614 10K DVDD3V3 R613 10K R612 33R R611 33R 5 4 1 2 3 P600 P600_GND B C E Q600 BT3904 3V3 C637 100P C636 100P B C E Q601 BT3906 C635 100P C634 1000P C633 1000P C632 1000P C631 1000P SPK_L+ SPK_L- L608 22UH L607 22UH L606 22UH 330P C630 10K R610 R609 27K 27K R608 3V3 R607 10K C604 1U C629 0.1U 0.1U C628 C627 0.1U L610 600R C626 10P C625 10P OPCTRL2 MUTE ALRCLK ABCLK AOSDATA0 AOLRCK ASDATA0 AOBCLK OUT_1A OUT_2A AMP_RESET ASDATA0 ABCLK ALRCLK MUTE OUT_2B AMP_VCC OUT_2A OUT_1B OUT_1A OSCL0 OSDA0 OPCTRL3 12V 35V 220U C603 MAIN_POWER L600 NC C624 0.1U C602 1U AMP_VCC C643 1U 0.01U C644 C645 0.01U L601 600R L613 AMP_RESET GND GND T T T T T T T T T GND GND T GND GND GND GND GND GND A 1 2 3 THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING 4 5 6 7 8 F E D C B A 8 7 6 5 4 3 2 1 F E D C B FORMAT DIN A3 close to mt8227 HI = > LVDS POWER ON LVDS POWER LVDS OUT LVDS OUT LO = > LVDS POWER OFF TX_AO0P 1 10 11 12 13 14 15 16 17 18 19 2 20 21 22 23 24 25 26 27 28 29 3 30 31 32 33 34 35 36 37 38 39 4 40 5 6 7 8 9 P700 AVDD1V2 DVDD3V3 12V B C E Q700 BT3904 LVDS_PWR_EN LVDSVDD DVDD3V3 R723 0R C705 0.1U DCR LVDS_FORMAT C702 NC/10P LVDS_FORMAT R722 0R TX_AOCKP TX_AOCKP TX_AOCKN TX_AOCKN R705 NC/0R R702 NC/0R R701 NC/0R R700 0R SW_LVDS P700_GND LVDSVDD 12V MEMC_12V +5V C707 0.1U R719 3K3 R718 2K7 R717 1K2 R716 NC/1K2 R714 NC/3K3 R713 NC/3K3 R711 NC/0R C706 0.1U R708 4K7 R707 100K R706 22K PSCL R704 0R R703 NC/0R C704 NC/10P VBR_EXT DCR PSDA PANEL_DIM D G S Q701 PMV65XP C703 0.1U C701 0.1U C700 0.1U AVDD1V2 TX_AE2P TX_AE2N TX_AE1P TX_AE0P TX_AE0N TX_AO3P TX_AO2N TX_AO1N TX_AO1P OSCL0 BL_DIMMING DIM_PWM OSDA0 TX_AO0N TX_AO2P TX_AO3N TX_AE1N TX_AECKN TX_AE3N TX_AE3P LVDS_FORMAT LVDSVDD DCR TX_AECKP LVDSVDD SI/SIO0 SCLK SIO3 VCC GND WP#/SIO2 SO/SIO1 CS# T A 1 2 3 THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING 4 5 6 7 8 F E D C B A 8 7 6 5 4 3 2 1 F E D C B FORMAT DIN A3 Serial Flash RESET circuit 3.7V(12V) 3.1V(9V) 3.6V System Reset# S_Q_FLASH S_CE_FLASH FLASH_WP# MCU_RESET C800 2U2 R810 100K R809 10K R808 47K R807 10K R806 10K MAIN_POWER R805 10K R804 NC/47K R803 1K8 3V3SB B C E Q801 BT3906 R801 33K B C E Q800 BT3906 R800 100R C802 0.1U 10P C801 OPCTRL0 ORESET# R818 0R R817 0R R814 0R S_Q S_CE DVDD3V3 DVDD3V3 R802 10K DVDD3V3 R813 0R C804 0.1U R815 4K7 R816 4K7 1 4 6 5 7 2 8 3 U800 MX25L6445E S_CLK S_D