T GND GND T T GND/ADJ OUT VIN 4 GND GND T T T T T T GND GND T T T T D1B D1A G2 G1 S2 D2B D2A S1 VIN PGOOD SW GND FB PVIN VCC LGATE GND PHASE BOOT FB UGATE VIN T T IN OUT GND PH SS EN VIN BOOT COMP GND VSENSE VOUT VIN ADJ/GND GND/ADJ OUT VIN 4 T T T VOUT=0.8X(22+33+5.6)/(33+5.6) f=1.2MHz 680mA @max 2A Back Light control @max 5A VREF=0.8V VREF=0.8V DIMMING Vout=0.8*(0.56+0.047+3.3)/0.607=5.15V Output 11.8V=0.8*(1+33/2.4) GND MAIN_GND0 MAIN_GND1 4 1 2 3 U106 AS1117-3.3 13-AZ1117-33B C103 1U 16V D G S Q104 PMV65XP R125 4K7 R124 3K3 R123 2K7 C138 0.1U B C E Q101 BT3904 R122 22K R101 0R NC R100 0R NC 1 3 2 U108 AZ1084-33 NC C106 220U 16V R112 0R R113 0R 1U C100 NC C160 220U 35V NC C163 1U 50V NC C166 220U 35V NC MAIN_POWER R116 5K6 C115 0.1U 1000P C139 NC R109 10R NC R108 10R NC DVDD3V3 GND 33R R118 NC 0R R105 100R R107 C114 0.1U C116 2U2 R128 2K4 1% NC 33K R127 1% NC E C B BT3904 Q102 C137 0.1U C136 0.01U NC C142 0.1U NC 2U2 C117 NC C108 470U 16V NC C144 390P NC C143 3300P NC R126 10K NC C110 0.1U NC R130 100K NC 22K R129 NC C146 1000P NC C145 0.01U NC 1 6 3 7 8 4 2 5 U105 TPS54331 NC 0.1U C118 NC D100 SR34 NC L101 15UH NC R134 100R R137 4K7 NC STB_POWER 3K3 R133 AVDD1V2 VCCK VCCK 1 3 2 U107 RT9166-33 NC 12V L111 15UH NC 12V L100 10UH R135 330R 10K R121 NC AVDD1V2 R117 0R C122 2U2 BL_DIM DVDD3V3 R104 0R R102 1R2 NC R115 33K 1% R114 22K 1% R103 47R 1% R111 560R 1% R110 3K3 1% 5 8 3 2 6 4 1 7 U104 RT8110B 5 6 3 2 1 4 U103 MP2127 BL_DIM 8 7 6 5 2 4 1 3 Q100 D13N03LT 12V 12V VCCK +5V MAIN_PWR MAIN_PWR1 16V 100U C151 NC R139 4K7 R138 4K7 3V3SB R132 4K7 C121 2U2 R131 1K L102 4.7UH 10U C105 0.1U C120 C119 0.1U MAIN_POWER MAIN_POWER C141 820P 0.1U C140 C104 10U C107 470U 16V D101 LL4148 STB_POWER STB_POWER 3V3SB C150 100U 16V R106 0R MAINPOWER_IN MAINPOWER_IN BL BL OPWRSB OPWRSB STB_PWR C113 0.1U 1 10 11 12 2 3 4 5 6 7 8 9 P100 DIM_DC DIM_DC DIM_PWM DIM_PWM BL_ON/OFF BL_DIM C135 0.1U BL_ON PWR_ON C134 0.1U C133 1000P DIM_DC MAIN_PWR0 0.1U C132 R120 220R AVDD1V2 +5V C109 220U 6V3 +5V +5V C129 0.1U C112 0.1U C147 100U 16V 4 1 2 3 U101 AS1117-2.5 DDR_V DDR_V C126 0.1U Z100 C111 0.1U C102 10U C101 4U7 MAIN_POWER 12V +5V C125 0.1U 0.1U C124 C123 0.1U ON/OFF_PWR DVDD3V3 DDR_V GND GND GND GND GND GND GND GND T GND GND GND GND/ADJ OUT VIN 4 S GND1 GND2 GND3 GND6 GND4 GND5 GND7 GND8 T GND GND 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 MT8227 300mA close to tuner 27P C219 C218 27P 200R R203 C233 10U 16M X16M 45-OSC16M-0Y1B 22 21 14 15 19 29 28 31 33 32 34 35 1 16 27 37 36 38 9 8 12 11 2 39 4 3 30 25 24 26 23 18 13 10 7 5 20 40 17 6 TDA18273HN U201 2.2NH L205 100R R210 100R R209 FAT-_D 47P C232 C231 47P TU_IF_AGC 0.22U C230 2.7N C229 0.047U C228 0.047U C227 0.047U C226 TU_3V3 9 8 6 5 7 4 3 2 1 TU1 3 2 1 4 AZ1117 U200 1K R208 0.047U C225 6.8N C224 1U C206 1U C205 430R R207 TU_3V3 C223 6.8N 0.1U C222 10P C221 10P C220 100R R206 100R R205 TU_3V3 Z200 3 2 1 0BAV99 D200 0R R204 120P C217 F200 140MA 330NH L201 C216 120P 150P C215 10U C201 0.1U C204 0.1U C203 +5V 16V 220U C200 TU_3V3 0R R202 0R R201 47P C214 47P C213 82P C212 120MA 220NH L200 0.047U C211 C210 100P C209 1000P 10P C208 TU_3V3 TU_3V3 8.2NH L204 L203 100NH L202 2.4NH C202 0.22U C207 0.1U OSCL0 OSCL0 OSDA0 OSDA0 RF_AGC RF_AGC R200 10K FAT+_D TU_3V3 IFP IFN IFP IFN T GND GND GND T T T GND GND T T T GND T T T GND GND T T T GND GND T GND T GND GND GND GND T T GND T T T T T T T RX2+ GND1 RX2- RX1+ GND2 RX1- RX0+ GND3 RX0- RXC+ GND4 RXC- NC1 NC2 DDCCLK DDCDA GND5 VCC HPD GND T GND GND GND T T T T T T T GND GND GND VCC-1 DNEG-1 DPOS-1 GND-1 MNT-HOLE1 MNT-HOLE2 GND GND GND GND GND GND GND T T T T GND R L WHITE YELLOW RED BLUE RED GREEN WHITE RED YELLOW close to VGA connector close to MT8227 close to YPbPr connector close to MT8227 NEAR MT8227 HDMI1 VGA CONNECTOR USB YPBPR IN AV1 IN AV OUT R391 100R 100R R392 AVOUTR AVOUTL AVOUT_R 12V R380 470R R393 10K AVOUT_R R383 5K6 R388 5K6 10K R394 C340 100U 16V 2U2 C392 R374 10K C304 2U2 10K R375 10K R372 R373 10K YPBPR_AUR_IN YPBPR_AUR_IN 75R R317 C303 2U2 0R R318 0R R324 NC B C E Q300 BT3904 E C B BT3904 Q301 R323 47K R325 0R 0R R309 0R R319 2R2 R344 1 2 P308 47-RCA301-XY0G PIN TO PIN +5V +5V USB_5V NC 100R R345 GND GND GND GND 4K7 R326 HDMI_5V F331 F330 4 3 2 1 P307 6 5 4 3 2 1 P306 1 2 3 4 5 6 P305 4 1 3 2 P309 B C E Q304 BT3904 B C E Q303 BT3904 7K5 R390 R389 6K8 R387 22K R386 1K R381 1K R384 6K8 R382 22K 7K5 R385 AVOUT_R_OUT AVOUT_L_OUT AVOUT_V AVOUT_V GND4 AVOUT_R AVOUT_L GND3 C342 47P C341 47P DVDD3V3 2 3 4 5 6 1 P301 Y_IN_1 Y_IN_1 PB_IN_1 PB_IN_1 PR_IN_1 PR_IN_1 AV1_V AV1_V 3V3SB NC 27K R340 100R R353 NC LL4148 D300 HDMI-HPD 47K R328 47K R329 USB_GND R371 10K R370 22K NC HDMI_HPD 33K R301 33K R300 C302 2U2 YPBPR_R_IN YPBPR_L_IN AV_V 75R R320 M_RX1_C M_RX1_0B M_RX1_0 M_RX1_1B M_RX1_1 M_RX1_2B M_RX1_2 M_RX1_CB HDMI_ARC HDMI_ARC ADIN0 ADIN0 10K R327 3V3SB 10K R357 10K R350 VGA_TXD VGA_TXD V_B BLU BLU VGA_RXD VGA_RXD HSYNC_IN VSYNC_IN V_HS V_VS VGASDA_IN YPBPR_L YPBPR_R HDMICEC VGASDA_IN VSYNC_IN VGASCL_IN GRN GRN RED RED VGASCL_IN HDMI-SCL HDMI-SDA HDMI-SCL HDMI-SDA HDMI_5V HDMI-HPD HSYNC_IN HDMI_CEC F327 F326 F325 10P C332 VGA_GND1 17 16 2 1 9 10 3 13 5 8 12 7 15 14 11 4 6 P304 18 12 10 3 1 6 4 9 7 14 13 19 17 11 8 5 2 16 15 P300 4 3 2 1 P302 F324 DB_RXDDB_TXD Z327 V_SDA V_SCL V_RXD V_TXD 100R R322 100R R321 F323 VGA_PLUGPWR F322 F321 F320 F319 V_R V_G 0.01U C331 0.01U C330 R364 100R 68R R363 68R R362 0R R361 1500P C329 0.01U C328 0.01U C327 R360 68R VGA_PLUGPWR 10P C326 F318 F317 DB_3V3 100K R356 F316 F315 100R R355 R354 100R DB_GND NC 100P C325 NC 100P C324 100R R352 100R R351 F314 10P C323 F313 C322 0.047U PR1_IN PR1_IN PB1_IN PB1_IN 0.1U C321 Y1_IN Y1_IN F312 F311 PR_IN 0.01U C320 C318 0.047U F310 C301 2U2 PB_IN F308 47P C315 Y_IN 47P C314 100R R349 0.01U C313 0.01U C312 100R R348 1500P C311 F307 0.01U C310 100R R347 YPBPR_R_IN YPBPR_L_IN NC 100R R346 47P C309 F305 CVBS2 CVBS2 SOY1 SOY1 Y1P Y1P COM1 COM1 PB1P PB1P PR1P PR1P CVBS1 D- D+ USB_5V F302 F301 2R2 R343 NC C308 22P NC C307 22P 16V 220U C300 HDMI_CEC U0TX U0TX U0TX U0RX U0RX U0RX U0RX U0TX VGASDA VGASDA VGASCL VGASCL HDMI_SDA HDMI_SCL HDMI_SCL HDMI_SDA VSYNC HSYNC HSYNC VSYNC BP BP SOG SOG GP GP COM COM RP RP 18R R315 18R R314 56R R313 56R R312 56R R311 18R R310 NC 100R R339 100R R338 33R R337 33R R336 R306 75R R305 75R R304 75R R334 100R VGA_PLUGPWR R333 100R 100R R332 100R R331 10P C305 10K R303 10K R302 F300 USB_D0M USB_D0P 1K R330 HDMI_HPD 3V3SB 3V3SB CVBS1 USB_D0P USB_D0M VGA_GND0 3V3SB HDMICEC F303 AV_R AV_L F304 AV1_L_IN AV1_R_IN 33K R308 33K R307 AV1_L_IN AV1_R_IN GND0 GND1 GND2 47P C319 F306 AVOUT_V VDAC_OUT 2 3 1 NC 0BAV99 D301 1.8UH L300 VDAC_OUT AV1_L AV1_L AV1_R AV1_R YPBPR_AUL_IN YPBPR_AUL_IN C391 2U2 AVOUT_L T GND T T T 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 T T T GND GND GND GND T T GND GND T T T T GND GND GND GND GND GND GND GND GND GND GND GND GND GND T T GND GND GND GND GND GND GND GND GND GND GND GND GND T T T GND GND GND T T T T T T T T GND GND GND T T T T T T GND T T GND T GND GND SI/SIO0 SCLK SIO3 VCC GND WP#/SIO2 SO/SIO1 CS# GND GND Serial Flash RESET circuit System Reset# LVDS POWER STRAPPING 3.3V IO POWER(close to chip) 3.7V(12V) 3.1V(9V) core power(close to chip) DDR IO POWER(close to chip) 3.6V near MT8227 LVDS OUT HI = > LVDS POWER ON LO = > LVDS POWER OFF PIN31 Strap(0) PIN128 Strap(1) PIN2 Strap(2) PIN32 Strap(3) NEARLY IC IR/KEY BD CONNECTOR 1 2 3 4 5 P410 7 6 5 4 3 2 1 P400 1 2 3 4 8 7 6 5 MX25L6445E U401 13-W25Q32-BVB U401(CPP) 4K7 R448 NC 47K R418 33K R449 1K R415 NC C491 0.1U 0.1U C464 R490 100R 100R R491 OPCTRL2 VGASDA ADIN0 ADIN0 LED LED KEY KEY VCCK R419 33R 0R R460 RESET_CTRL VCCK 0R R467 BL BL DVDD3V3 S_D S_CLK S_Q S_CE STB3V3 180R R480 NC 0R R461 0R R457 0R R456 0R R458 0R R462 0R R404 0R R455 0R R447 0R R469 0R R403 0R R446 0R R454 0R R464 0R R463 47R R400 SPDIF_OUT 0R R407 0R R408 NC AVDD3V3_DEMOD DIM_IN TX_AO3P DVDD3V3 TX_AO3N TX_AOCKP TX_AOCKN TX_AO2P TX_AE3P TX_AE3N TX_AECKP TX_AECKN TX_AE2N TX_AE1P TX_AE1N TX_AE0P TX_AE0N TX_AO3P TX_AO3N TX_AOCKP TX_AOCKN TX_AO2P TX_AO2N TX_AO1P TX_AO1N TX_AO0P TX_AO0N DCR DIM_OUT LVDS_PWR_EN LVDS_PWR_EN 4K7 R445 2U2 C405 2U2 C407 AVOUT_L_OUT AVOUT_R_OUT AVOUT_R_OUT AVOUT_L_OUT AMP_L_OUT AMP_R_OUT C490 33P NC 0.1U C423 C127 2U2 AVDD1V2 AVDD1V2 AVDD33_ADAC0 2U2 C408 10K R451 R417 10K 100K R471 560R R470 NC 1K R416 1K R409 220R R410 100K R443 2K7 R442 3K3 R441 22K R444 0R R428 NC 33R R437 NC 33R R436 NC 100R R438 0R R440 100R R433 NC 4K7 R430 R481 82R NC 10K R421 S_D S_CLK S_D S_CLK S_Q S_Q S_Q VGA_L D1M R482 100R NC 100R R483 NC DCR LVDS_FORMAT LVDS_FORMAT DCR D1P LVDS_FORMAT R424 100R 0.1U C469 1U C481 NC 33P C480 NC HDMI_ARC HDMI_ARC LVDS_CTRL0 LVDS_CTRL0 MCU_RESET# 2 3 1 NC 0BAV99 D400 S_CE DIM_PWM DVDD3V3 DVDD3V3 AVDD3V3_AADC AVDD3V3_DEMOD AVDD3V3_CVBS LVDSVDD +5V 12V S G D PMV65XP Q403 LVDS_VDDIN LVDS_GND LVDS_VDD 12V_OUT LOGO 0.1U C468 3V3SB +5V IR_GND 0.1U C467 0.1U C466 0.1U C465 F400 KEY_GND LI_S 0.1U C463 1000P C462 LED_R 0.1U C461 IR_5V IR_3V3 KEY_5V KEY_3V3 KEY_IN 4 3 2 1 P401 S_CE_FLASH S_Q_FLASH FLASH_WP# S_CE F_WP# 0R R468 S_Q S_CE YPBPR_L_IN VGA_R_IN TX_AO0P M_RX1_2 M_RX1_C M_RX1_0B M_RX1_0 M_RX1_1B VGA_L_IN TX_AO0N TX_AE2P TX_AE2N TX_AE1P TX_AO1P TX_AO2N TX_AO1N AMP_L_OUT DDRVREF DDRVREF OXTAL1 OXTAL1 AV1_R_IN SDA0 SDA0 SCL0 SCL0 M_RX1_2B YPBPR_R_IN OXTALO OXTALO TX_AE0P TX_AE1N C E B BT3906 Q402 VGA_R 10U C403 10U C402 0.1U C460 0.1U C459 C458 0.1U 0.1U C457 0.1U C456 0.1U C455 0.1U C454 0.1U C453 0.1U C452 1U C409 4K7 R466 4K7 R465 DVDD3V3 DDR_V 1K 1% R406 27M X27M 27P C451 27P C450 0.1U C449 0.1U C448 0.1U C447 0.1U C446 0.1U C445 1K 1% R405 0.1U C444 SCL0 OSDA0 OSCL0 SDA0 4K7 R459 10U C401 10U C400 0.1U C443 0.1U C442 0.1U C441 0.1U C440 0.1U C439 0.1U C438 0.1U C437 0.1U C436 0.1U C435 0.1U C434 0.1U C433 0.1U C432 0.1U C431 0.1U C430 AV1_L_IN S_CE 0.1U C429 47K R453 100R R452 C E B BT3906 Q401 C428 10P GND 100K R450 2U2 C406 10K R402 0.1U C427 0.1U C426 0.1U C425 0.1U C424 0.1U C422 0.1U C421 0.1U C420 LVDSVDD 9 8 7 6 5 40 4 39 38 37 36 35 34 33 32 31 30 3 29 28 27 26 25 24 23 22 21 20 2 19 18 17 16 15 14 13 12 11 10 1 P402 12V TX_AE2P TX_AOCKN LVDS_FT SCL1 SDA1 DIM_IN OSDA0 OSCL0 NC 10P C419 0R R439 TX_AOCKP NC 10P C418 DCR_EN DIM_OUT BL_DIM RF_AGC 0R R435 0R R434 NC 4K7 R432 NC 4K7 R431 NC 4K7 R429 LVDS_FORMAT DCR DIM_OUT 0.1U C417 BL_DIM BL_DIM AV1_L_IN DVDD3V3 DVDD3V3 33P C416 3V3SB 10K R427 10K R426 MAIN_POWER 10K R425 RF_AGCO RF_AGCO RF_AGC BL_DIM 0.047U C415 OSCL0 OSDA0 4K7 R423 4K7 R422 DVDD3V3 S_CLK S_CLK S_D F_3V3 0.1U C414 DVDD3V3 AVDD3V3_USB AVDD3V3_DEMOD AVDD3V3_HDMI AVDD3V3_HDMI AVDD3V3_HDMI AVDD3V3_CVBS AVDD3V3_CVBS AVDD3V3_AADC AVDD3V3_AADC AVDD3V3_VDAC AVDD3V3_VDAC AVDD3V3_MEMPLL AVDD3V3_MEMPLL AVDD3V3_MEMPLL AVDD3V3_PLL AVDD3V3_PLL AVDD3V3_PLL AVDD33_ADAC0 AVDD3V3_USB AVDD3V3_VDAC STB3V3 STB3V3 STB3V3 STB3V3_XTAL STB3V3_XTAL STB3V3_XTAL STB3V3_VGA STB3V3_VGA STB3V3_VGA AVDD1V2 AVDD1V2 AVDD1V2_DEMOD AVDD1V2_DEMOD AVDD1V2_DEMOD AVDD1V2_HDMI AVDD1V2_HDMI AVDD1V2_HDMI AVDD1V2_RGB AVDD1V2_RGB AVDD1V2_RGB 3V3SB 3V3SB DVDD3V3 AVDD33_ADAC0 DVDD3V3 AVDD3V3_USB 0.1U C413 DDR_V DDR_V DDR_V DDR_V DDR_V VCCK VCCK VCCK VCCK VCCK STB3V3_XTAL AVDD3V3_DEMOD AVDD3V3_CVBS AVDD3V3_PLL AVDD1V2_RGB AVDD33_ADAC0 VCCK AVDD3V3_MEMPLL AVDD3V3_HDMI VCCK AVDD1V2_HDMI VCCK VCCK VCCK VCCK VCCK VCCK M_RX1_CB M_RX1_1 AVDD10_LDO IFN IFP IFP IFN VCCK R420 33R NC 10P C412 NC 10P C411 U0TX U0RX U0TX U0RX VGASDA VGASCL OIRI_OUT OIRI_OUT VGASCL OIRI_OUT OPWRSB OPWRSB SPDIF_OUT SPDIF_OUT HDMI_HPD HDMI_HPD HDMI_SDA HDMI_SCL HDMI_SDA HDMI_SCL HDMI_CEC HDMI_CEC ORESET# ORESET# 2U2 C404 KEY KEY VSYNC STB3V3_VGA HSYNC HSYNC VSYNC BP BP SOG SOG GP GP COM COM RP RP SOY1 Y1P SOY1 Y1P COM1 COM1 PB1P PB1P PR1P PR1P VDAC_OUT VCCK AVDD3V3_VDAC VDAC_OUT CVBS2 CVBS2 AVDD1V2_DEMOD CVBS1 CVBS1 YPBPR_L_IN AV1_R_IN YPBPR_R_IN AVDD3V3_AADC AMP_R_OUT TX_AE0N AVDD1V2 TX_AE3P TX_AE3N TX_AE0N TX_AE0P TX_AE1N TX_AE1P TX_AE2N TX_AE2P TX_AE3N TX_AE3P TX_AO0N TX_AO0P TX_AO1N TX_AO1P TX_AO2N TX_AO2P TX_AOCKN TX_AOCKP TX_AO3N TX_AO3P OPWRSB OPWRSB BOOST_PWM SPDIF_OUT SPDIF_OUT USB_D0P USB_D0M USB_D0P USB_D0M OPCTRL2 E C B BT3904 Q400 0.1U C410 +5V 3V3SB IR_IN OIRI_OUT ADIN0 128 36 64 105 101 100 102 28 34 33 124 103 94 81 68 54 18 8 119 108 98 88 74 63 31 13 1 86 107 106 116 117 118 121 122 123 112 111 110 126 127 85 96 97 83 80 79 78 77 76 87 90 84 93 91 92 29 30 67 71 66 70 43 42 41 40 39 24 23 22 48 47 46 45 44 20 37 4 3 6 7 10 11 12 15 16 17 5 25 65 61 49 50 51 52 53 56 57 58 59 60 32 82 75 69 55 38 19 14 9 125 120 114 113 109 104 99 95 89 2 21 72 73 27 26 115 35 62 129 MT8227 U400 SIO3 BOOST_PWM BL_DIMMING BOOST_PWM BOOST_PWM 4K7 R414 4K7 R413 4K7 R412 4K7 R411 LED LED LED LVDS_PWR_EN LVDS_PWR_EN LVDS_PWR_EN LVDS_PWR_EN RESET_CTRL RESET_CTRL RESET_CTRL AVDD3V3_USB S_D SPDIF ADIN0 T T GND T T T PVCCL1 NC PBTL OUTPL BSPL PVCCR1 PVCCR2 LINP LINN GAIN0 GAIN1 AVCC AGND BSPR OUTPR PGND1 OUTNR BSNR OUTNL PGND2 BSNL GVDD PLIMIT RINN RINP PVCCL2 SD FAULT R536 100R AMP_L_OUT R537 100R R529 5K1 AMP_R_OUT GND C531 470U 16V R531 10K R532 27K R524 5K1 C567 22U 35V NC C507 22U 16V 1K R511 GAIN0 C560 1U 50V NC 16V 1U C500 R505 10R C501 1U 16V C510 1U C566 220U 35V NC 1000P C525 C514 0.1U C561 1U 50V NC GND 0R R516 NC R515 0R GAIN1 AMP_R B C E Q501 BT3904 7K5 R527 R530 6K8 7K5 R513 R526 6K8 R525 22K R528 22K R506 1K R507 470R 27 13 14 25 26 15 16 1 2 3 4 5 6 7 8 17 18 19 20 21 23 24 22 9 10 11 12 28 U500 TPA3113D2 R533 0R OUTRP OUTRP L502 220R NC C513 0.1U C515 0.1U OUTRN OUTRN L504 220R L507 22UH NC L506 22UH L505 220R NC L508 22UH L503 220R NC L509 22UH 1 2 P500 1 2 P501 L510 120R NC L500 MAIN_POWER R508 1K B C E Q500 BT3904 4K7 R518 R517 4K7 V_AUDIO L+ L- GND GND GND GND V_AUDIO C520 0.1U C530 330P R503 10R R502 10R C529 330P C505 0.22U C504 0.22U C503 0.22U C528 330P OPCTRL2 C519 0.1U R512 10K R535 100K NC B C E Q502 BT3904 R510 56K R534 22K R509 56K 1 3 2 D500 0BAV99 B E C Q503 BT3906 C518 1U C517 1U AMP_L C516 1U C527 1000P V_AUDIO V_AUDIO C502 0.22U V_AUDIO R+ R- C526 1000P AMP_R C512 1U C511 1U AMP_L AMP_R 12V AMP_L AMP_R AMP_L GAIN0 GAIN1 R523 100R SD SD V_AUDIO C524 1000P R522 100R 1K R521 15K R504 4K7 R520 R519 4K7 R514 4K7 DVDD3V3 DVDD3V3 GND GND GND GND GND GND GND GND GND GND GND GND GND 47P C523 C522 47P GND C509 0.1U C508 0.1U OUTLN OUTLN GND GND GND GND R501 10R C521 330P R500 10R 3V3SB OUTLP OUTLP C506 220U 16V