康佳P29AS281B彩电电路原理图

分类:电子电工 日期: 点击:0
康佳P29AS281B彩电电路原理图-0 康佳P29AS281B彩电电路原理图-1 康佳P29AS281B彩电电路原理图-2 康佳P29AS281B彩电电路原理图-3 康佳P29AS281B彩电电路原理图-4 康佳P29AS281B彩电电路原理图-5 康佳P29AS281B彩电电路原理图-6 康佳P29AS281B彩电电路原理图-7 康佳P29AS281B彩电电路原理图-8 康佳P29AS281B彩电电路原理图-9

5 5 4 4 3 3 2 2 1 1 D D C C B B A A +3.3AVDD for AVDDA +3.3V for AVDD_MPLL +3.3V for AVDD_AU Pin97,Pin119 Pin15 Pin83,95 +3.3V for AVDD_MemPLL Pin32 +3.3V for AVDD_SIF Pin8 Pin27,Pin29, Pin30,Pin46, Pin67,Pin85,Pin87 Vcc3.3for digital +3.3V for AVDD_DAC Pin82 Pin25,Pin34, Pin69,Pin84, Pin90 Thursday, September 07, 2006 1 6 Custom A Power Size Scale CAGE Code DWG NO Rev Sheet of AVDDA VDDP AVDD_AU AVDD_MPLL AVDD_MemPLL VDDC AVDD_SIF AVDD_DAC AVDD_SIF 5 AVDD_AU 5 AVDDA 5 VDDC 5 VDDP 5 AVDD_MPLL 5 AVDD_MemPLL 5 AVDD_DAC 5 VDDC AVDDA AVDD_MPLL +3.3AVDD +3.3AVDD +3.3AVDD VDDP +3.3AVDD AVDD_AU +3.3AVDD AVDD_MemPLL +3.3AVDD AVDD_SIF +3.3AVDD VDDC 4VD AVDD_DAC +3.3AVDD VCC1.8V +5V + TC6 47uF/16V C20 100nF U1 AIC1117-3.3 1 2 3 4 ADJ VOUT VIN TAB C18 0.1uF C16 0.1uF + TC2 47uF/16V/DIP L7 600 C26 1uF P7 PAD 1 P1 pad 1 C8 0.1uF C17 0.1uF L5 10uH C19 0.1uF C23 1uF C27 0.1uF C25 0.1uF P5 PAD 1 C3 0.1uF L1 10uH C24 0.1uF C4 0.1uF C14 0.1uF C22 100nF P2 PAD 1 C5 0.1uF C12 0.1uF + TC1 47uF/16V/DIP C7 0.1uF P3 PAD 1 C1 0.1uF P6 PAD 1 TC7 100uF/16V C2 0.1uF P8 PAD 1 + TC5 47uF/16V U2 AP1084-1.8 1 2 3 4 ADJ VOUT VIN TAB C21 100nF P4 PAD 1 C10 1uF C6 0.1uF C28 0.1uF + TC4 47uF/16V L2 600 L3 600 C15 0.1uF C13 1uF L4 600 C9 0.1uF C11 0.1uF L8 600 TC3 10uF/16V/DIP L6 600 5 5 4 4 3 3 2 2 1 1 D D C C B B A A HDTV INPUT VGA INPUT To MST5C26 Thursday, September 07, 2006 2 6 Custom A VGA&YPbPr Interface Size Scale CAGE Code DWG NO Rev Sheet of VGA_Hs VGA_Gin VGA_Vs Cr/Pr PB- PR- SOY Y+ PB+ PR+ Y- Y Cb/Pb HS_RGB VS_RGB VGA_Bin VGA_Rin RIN+ 5 GIN+ 5 BIN+ 5 SOG 5 RIN- 5 GIN- 5 BIN- 5 HS_RGB 5 VS_RGB 5 PR+ 5 PB+ 5 Y+ 5 SOY 5 PR- 5 Y- 5 PB- 5 Cr/Pr 4 Cb/Pb 4 Y 4 +5V +5V C34 47nF R15 47 C33 47nF R13 47 R8 47 D5 5.6V D8 BAV99 3 1 2 C42 10P C43 10P R1 47 R12 100 D9 1N4148 R18 75 D4 5.6V C38 0.047U R20 47 C46 0.047U C32 1nF R16 470 C44 10P R5 75 C35 47nF C31 47nF XS7 CONNRCPT9 1 2 3 4 5 6 7 8 9 R19 75 C47 0.047U R2 47 C45 0.047U C30 47nF R22 47 D6 BAV99 3 1 2 R9 47 R11 100 C39 0.047U R7 75 R4 470 D2 BAV99 3 1 2 R6 75 D1 BAV99 3 1 2 R14 47 R17 75 C41 1000P R3 47 R10 47 C37 0.1uF R21 47 D7 BAV99 3 1 2 C29 47nF C40 0.047U D3 BAV99 3 1 2 C36 100pF 5 5 4 4 3 3 2 2 1 1 D D C C B B A A CVBS Input CVBS Output S-Video Input Thursday, September 07, 2006 3 6 B A Video Interface Size Scale CAGE Code DWG NO Rev Sheet of AV1/Y SV_Y0 V2in VCOM2 SV_C0 VOUT VCOM1 AV1/Y CVBS_OUT 9V V3in S_C V2in 4 AV1/Y 4 S_C 4 VOUT 4 CVBS1 5 VCOM1 5 CVBS2 5 SV_Y0 5 VCOM2 5 SV_C0 5 CVBS_OUT 5 V3in 4 CVBS3 5 9V 9V +5V +5V +5V +5V R40 47ohm R41 47ohm D12 BAV99 3 1 2 R37 0 D10 BAV99 3 1 2 R35 NC R25 47 C57 47nF R39 75R C52 0.1U R24 75ohm Q3 2N3904 1 3 2 R28 47ohm C55 47P Q2 2N3906 3 1 2 C50 47nF R42 47ohm R36 75 R38 NC R29 75ohm L9 R201 R43 75 R32 470R R30 47 C54 22U/50V R31 75R R26 47ohm R34 470 Q1 2N3906 3 1 2 R27 75ohm D11 BAV99 3 1 2 C48 47nF D15 BAV99 3 1 2 C49 47nf R33 82R C58 47nF C51 47nF C53 0.1U R23 47ohm C56 47nF 5 5 4 4 3 3 2 2 1 1 D D C C B B A A FACE TO BACK END FACE TO CRT WORK CURRENT: 800MA MAX WORK CURRENT:300MA MAX POWER 5V+4VD: STANDBY CURRENT:80MA DESIGN REFERENCE=1.5A POWER:9V MAX CURRNET:58MA POWER 4VD: POWER 5V: Thursday, September 07, 2006 4 6 A A Video Interface Size Scale CAGE Code DWG NO Rev Sheet of P_PROT SYS1 IR Y Cb/Pb EW MUTE KEY2 VPROT 4VD V2in S_C SYS3 V3in AFT VD- L_OUT KEY1 AV1/Y R_OUT Rin SYS2 ABL HD Rotate Lin 4VD HBLK VOUT Cr/Pr VD+ SW1 SW2 Standby TVin SENISTOR SDA SCL P_PROT 5 IR 5 R_OUT 5 HBLK 6 ABL 6 LAMP 5 RAMP 5 Rotate 5 V2in 3 MUTE 5 L_OUT 5 R_OUT 5 L_OUT 5 Y 2 KEY1 5 Cb/Pb 2 Cr/Pr 2 AV1/Y 3 S_C 3 KEY2 5 HD 6 EW 6 VD+ 6 VOUT 3 VD- 6 VPROT 5 AFT 5 SYS3 5 SYS1 5 SYS2 5 SW1 5 SW2 5 Standby TVin 5 SENISTOR 5 Lin 5 Rin 5 SCL 5,6 SDA 5,6 V3in 3 4VD 4VD 9V +5V 12V XS2 CONN RCPT 16x2 1 32 2 31 3 30 4 29 5 28 6 27 7 26 8 25 9 24 10 23 11 22 12 21 13 20 14 19 15 18 16 17 1 32 2 31 3 30 4 29 5 28 6 27 7 26 8 25 9 24 10 23 11 22 12 21 13 20 14 19 15 18 16 17 XS1 CONN RCPT 16x2 1 32 2 31 3 30 4 29 5 28 6 27 7 26 8 25 9 24 10 23 11 22 12 21 13 20 14 19 15 18 16 17 1 32 2 31 3 30 4 29 5 28 6 27 7 26 8 25 9 24 10 23 11 22 12 21 13 20 14 19 15 18 16 17 5 5 4 4 3 3 2 2 1 1 D D C C B B A A update 10K for MST reset program first define VIDEO Input Output FLASH VGA Input Add MCU interface Mode Selection Audio Input Audio Output Y,Pb,Pr INPUT Debug port SW1 SW2 CHANNEL 0 0 1 1 1 1 0 0 YPbPr AV2 AV1 TV SYS1SYS2 0 0 0 0 1 1 1 1 PAL NTSC SYS3 SYS3 1 0 4.5M 5.5M 6.0M 6.5M Thursday, September 07, 2006 1 6 C A MST5C26 Size Scale CAGE Code DWG NO Rev Sheet of PWM2 PWM3 PWM1 PWM0 DACG DACB DACSVM HSOut VSOut VCOM0 TV_CVBS CVBS1 CVBS2 VCOM2 SV_C0 VCOM1 CVBS_OUT SV_Y0 DACR DREXT RXD TXD DIGO8 SPI_CZ SCL SDA SPI_DO SPI_DO SPI_CZ SPI_DI SPI_CK SPI_CK SPI_DI IR_SYNC AD2 AD3 AD0 AD1 AD4 RIN- GIN- BIN+ SOG RIN+ GIN+ BIN- PWM1 PWM0 PWM2 PWM3 HS_RGB VS_RGB AUVREF AUVRADP AUVRADN AUVREF Y- Y+ Pb- Pr- SOY Pr+ Pb+ SVMOUT MBOUT Standby MGOUT MROUT MHS IR TXD RXD KEY1 KEY2 W/P SDAE SCLE Ramp Lamp BPSR BPSL Sout SENISTOR MUTE POWER PROTECT SCLE AD5 AD6 RDZ WRZ AD7 SYS3 AD6 DIGO8 AD5 AD2 AD1 AD0 SDAE AD7 ALE AD3 AD4 W/P ALE Rotate SAR1 SAR3 SAR2 CVBS3 RDZ WRZ SYS2 SYS1 IFAFT MVS AFT VCOM0 TV_CVBS SCLE WB SCL SDAE SDA L_input R_input R_input L_input SW2 SW1 WB MHS 6 MVS 6 MUTE 4 MROUT 6 MGOUT 6 MBOUT 6 SVMOUT 6 Rotate 4 KEY2 4 KEY1 4 AFT 4 IR 4 HS_RGB 2 VS_RGB 2 BIN+ 2 BIN- 2 SOG 2 GIN+ 2 GIN- 2 RIN+ 2 RIN- 2 Pb+ 2 Y- 2 Y+ 2 SOY 2 Pr+ 2 Pb- 2 Pr- 2 SV_C0 3 SV_Y0 3 VCOM2 3 CVBS2 3 CVBS1 3 VCOM1 3 TV_CVBS CVBS_OUT 3 Lamp 4 Ramp 4 SCL 4,6 SDA 4,6 AVDD_SIF 1 AVDD_MPLL 1 AVDDA 1 AVDD_AU 1 AVDD_MemPLL 1 VDDP 1 AVDD_DAC 1 VDDC 1 SENISTOR 4 CVBS3 3 SYS1 4 SYS2 4 Standby 4 SYS3 4 P_PROT 4 TV_CVBS TVin 4 Lin 4 Rin 4 SW1 4 SW2 4 AVDD_DAC VDDC +3.3AVDD AVDD_SIF VDDP AVDD_AU AVDDA VDDP +5V AVDD_MPLL AVDDA +3.3AVDD +3.3AVDD +3.3AVDD +3.3AVDD AVDD_SIF VDDC VDDP AVDD_MemPLL AVDD_AU AVDDA AVDD_MPLL AVDD_DAC AVDDA AVDD_MemPLL AVDD_MPLL +5V +5V +5V +5V +3.3AVDD +3.3AVDD Q301 M3904 1 3 2 R337 NC R354 10K C305 NC R349 100 R338 NC C316 1nF R316 1.5K R341 0 R371 1K(75) C329 100n R364 1K C300 15nF R304 1M R332 22R R303 10K C327 15nF C323 15nF_DNP R360 1K Y300 Q14.318MHZ 1 2 3 R363 100 C312 100nF R380 1K R311 100 R328 100R U300 24C32 1 2 3 4 5 6 7 8 A0 A1 A2 GND SDA SCL WP VCC R378 1K C321 0.1uF R358 4K7 C333 0.047uF 5C26 U301 MST5C26 96 97 89 98 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 92 123 124 127 128 1 2 3 4 5 6 93 94 95 12 13 14 15 9 10 18 80 29 30 50 48 51 52 53 54 55 56 57 58 59 60 61 49 63 64 65 66 69 84 87 19 22 43 35 39 41 37 44 38 36 42 40 45 16 17 23 20 21 24 27 62 70 71 72 73 76 77 78 79 81 74 75 88 11 31 28 26 32 91 47 68 82 83 120 34 67 86 85 25 33 125 126 46 90 101 102 121 122 99 100 7 8 TESTPIN AVDD_DVI UATX1 REXT REFP REFM BIN1P BIN1M SOGIN1 GIN1P GIN1M RIN1P RIN1M BIN0M BIN0P GIN0M GIN0P SOGIN0 RIN0M RIN0P AVDD HWRESET C1 Y1 VCOM2 CVBS3 CVBS2 CVBS1 VCOM1 CVBS0 VCOM0 CVBSO XOUT XIN AVDD_MPLL AUVRADN AUVRADP AUVREF AVDD_AU SIF1P SIF1M AUCOM AVSS_DAC VDDM VDDM SPI_CZ SPI_CK SPI_DO SAR0 SAR1 SAR2 SAR3 PWM0 PWM1 DDCR_DA DDCR_CK DDCA_DA DDCA_CK SPI_DI PAD_IRIN PWM_FB PWM_DRV PWM_SENSE VDDC VDDC VDDP AUMONO AUOL WRZ AD0 AD4 AD6 AD2 RDZ AD3 AD1 AD7 AD5 ALE AUL0 AUR0 AUOR BPSL BPSR AUOS VDDM INT DIGO8 DIGO9 PWM2 PWM3 DACSVM DACB DACG DACR DREXT AHSYNC AVSYNC UARX1 AVSS_AU GNDM GNDM GNDM AVDD_MEMPLL GNDC GNDP GNDP AVDD_DAC AVDD_LPLL AVSS VDDC AVDD_PWM GNDP VDDP VDDC GNDC C0 Y0 VDDP VDDC RMID VCLP Hsync0 Vsync0 HSYNC1 VSYNC1 AVSS_SIF AVDD_SIF R330 100R U302 PS25LV020 1 2 3 4 5 6 7 8 CE# SO WP# VSS SI SCK HOLD# VDD R342 4K7 R312 390R R324 NC Q300 2N3906 3 1 2 C334 1uF R318 1K R347 1K R348 NC R366 100 R355 10K R377 1K R327 100R R315 100 C313 100nF C301 27pF R321 1K C320 1uF XS4 Debug Port 2.0mm/Male 1 2 3 4 R305 10K R376 150 C304 NC C315 NC C302 NC R325 NC C332 47P XS6 1 2 3 4 5 6 R301 10K R374 10 R322 NC R310 75 + TC302 10uF/16V R336 1K R339 1K 7 5 3 1 8 6 4 2 RP301 RP4.7KX4 L300 60R_Bead/FB0805 C314 100pF R343 NC C318 100nF R317 1.5K C309 100nF R320 1K C308 100nF C319 0.1uF R372 1K R350 NC D300 BAV99 3 1 2 R302 820 + TC300 10uF/16V R370 100 R333 22R R309 47 R379 1K C335 1uF R306 0R R334 22R C306 27pF 7 5 3 1 8 6 4 2 RP300 RP4.7KX4 R381 22K R357 4K7 R344 4K7 C307 NC C303 NC C310 NC R369 10 R361 100 R326 3K3 R314 4K7 R356 4K7 R373 0R R353 10K C317 1nF R331 100R R319 1K R346 100 + TC301 10uF/16V R307 47 R300 22R R329 NC C331 47P R365 100 C311 100nF C326 15nF_DNP C328 NC R367 1K R323 4K7 R351 1K R335 4K7 R308 47 C324 15nF C330 0.047uF R313 1K C322 0.1uF R340 4K7 R359 4K7 R382 22K R345 NC C325 15nF_DNP R352 NC R375 10 R368 1K R362 150 5 5 4 4 3 3 2 2 1 1 D D C C B B A A Thursday, September 07, 2006 1 6 B A TDA8380 Size Scale CAGE Code DWG NO Rev Sheet of SVM SVMOUT RO SCL SDA GO VD- VD+ AKB ABL MROUT MHS MVS Flash MGOUT MBOUT HD 9V +8V ABL EW HBLK VPROT BO SCL 4,5 SDA 4,5 MHS 5 MVS 5 SVMOUT 5 ABL 4 VD- 4 VD+ 4 EW 4 HD 4 HBLK 4 MBOUT 5 MGOUT 5 MROUT 5 VPROT 4 9V +8V +8V +8V +8V +8V +8V DGND DGND +8V +8V +8V +8V 9V +8V +8V +8V +8V R706 15K C702 NC R737 1M C710 1n R728 2K Q700 2N3906 3 1 2 R702 1K R725 820 R715 220 C713 100n R731 0R R723 100 C712 100n R730 22K C719 15p C700 1uF Y700 12M 1 2 3 R732 NC R738 1M R710 200 R709 15K R735 100 R726 30K R734 100 R714 68K D705 BAV99 3 1 2 Q701 M3904 1 3 2 C701 100n Q702 2N3906 3 1 2 C704 100n R720 33K L703 10uH Q703 2N3906 3 1 2 R724 100 D707 BAV99 3 1 2 C717 100n C716 100n XS3 1 2 1 2 R716 220 C708 1500p R717 4K7 R704 1K D700 BAV99 3 1 2 C711 1n + TC703 10UF/16V D706 BAV99 3 1 2 R733 6.2K R721 22K R711 100K R722 18K XS5 P8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 + TC700 10UF/16V R736 470 L702 NC R712 0R R713 220 R708 NC R700 0 C718 100n C709 47p D708 BAV99 3 1 2 C707 470pF R740 100 D701 1N4148 R727 2K R718 10K L701 10uH D702 1N4148 R703 1K C720 15p + C705 10uF/16V C714 100n C703 100n R705 1K R707 1K R739 39K_1% C706 1nF D703 1N4148 R701 1K + TC702 10UF/16V C715 100nF U700 TDA8380 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 VDOA VDOB EWO EHTIN FLASH GND1 DECVD HOUT SCO SCL SDA HSEL HFB DPC VSC IREF VP1 DECBG GND2 XTAL1 XTAL0 LPSU VD HD DACOUT VIN UIN YIN FBCSO RI1 GI1 BI1 BL1 PWL RI2 GI2 BI2 BL2 VP2 RO GO BO BCL BLKIN R729 10 L700 FB R719 3K9 TC701 100n PDF "PDF " http://www.fineprint.com

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