海信液晶电视RSAG7.820.4801主板电路原理图_E

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5544332211DDCCBBAAN5为内存提供电源:MST6M181VG/MST6M182VG:内存类型为DDR2,N5上要焊接AMS1117-1.8,输出为1.8V;L7不焊接。主IC为MST6M181VG、MST6M182VG,则L4、L7不焊接,但要焊接L5;主IC为MST6M161LG,则L4、L7要焊接,但不焊接L5。如果主IC为MST6M161LG,在使用过程中,N4温度太高无法满足要求,则可已将L7不焊接,在N5上则可焊接一片AMS1117-2.5。电源输入背光控制+5V需要调整到5.25V---5.3V之间,保证后续转tuner5V的LDO输入供电电压.+5VFORSYSVout=0.765*(1+R1/R2)SOT-2232.5VPower_Normal3.3VPower_Normal1.26VFOR182COREPOWER增加滤波电容10u靠近主芯片放置3.3VPower_StandbyPowerforPanel5VAINPOWER+12VPOWER1.8VPowerforDDRSOT-252预留延时电路增加5V_USB控制电路USBPOWERBL-ON/OFFBL-ADJUSTPWR-ONBL-ON/OFFPWR-ONPWR-ONPWR-ONVBL_CTRLBRI_ADJ-PWM0BL-ADJUSTADJ_PBL-ON/OFFBL-ADJUSTPWR-ONPANEL_ON/OFFPWR-ON+12V_IN3.3Vstb5Vstb+12V_IN5VAIN5VS+12V_IN+12V_IN5VS5VAIN2.5V_Normal5VAIN3.3V_Normal+1.2V_VDDC+12V_IN5VAIN5Vstb3.3Vstb+12V2.5V_NormalAVDD_DDR+12V_IN5VAINVCC-PanelVCC-A3.3V_Normal+12V+12V_IN+12V+12V5VAIN5VS5VAIN5VAIN5VAIN+12V_IN5VstbVCC-AAVDD_DDR5VAIN5VAIN5V_USB5VAIN5VS5Vstb+12V_INPWR-ON/OFF2VBL_CTRL2PANEL_ON/OFF2BL-ADJUST2ADJ_P2BRI_ADJ-PWM02ON_USB12TitleSizeDocumentNumberRevDate:Sheetof4F-1,No.26,Tai-YuanSt.,ChuPei,HsinchuHsien,Taiwan302,R.O.CMStarSemiconductor,IncMST6M181VSAMST6M181VSDEMOBOARDA317Tuesday,April01,2014TitleSizeDocumentNumberRevDate:Sheetof4F-1,No.26,Tai-YuanSt.,ChuPei,HsinchuHsien,Taiwan302,R.O.CMStarSemiconductor,IncMST6M181VSAMST6M181VSDEMOBOARDA317Tuesday,April01,2014TitleSizeDocumentNumberRevDate:Sheetof4F-1,No.26,Tai-YuanSt.,ChuPei,HsinchuHsien,Taiwan302,R.O.CMStarSemiconductor,IncMST6M181VSAMST6M181VSDEMOBOARDA317Tuesday,April01,2014R47100k/NCC3100n/16VR34722kR24.7kC24822u/6.3VR7810kR29710kL4STPB2012-121PT/NCR282NC/100kC413100n/16VC2051u/16VXP21234567N26AO4459/NCS11S22S33G4D18D17D26D25L20BLM18PG121SN1R3882.4kR59822k/NCR40NC/0RR310100k/NCR304.7kR32100kR4091kC1100n/16VN25AO3401L312R4322RR44.7kC7710u/16V/NCR1910kR3454K7/NCC18022u/6.3VC308100n/16VR29510kR5996.8k/NCC86100n/16VL322.2uHC6722p/50VR34.7kN3TLV70233DBVRVIN1EN3VOUT5NC4GND2V202SCR523EB312R34147kR1214.7kC122100n/16VC7100n/16VR28110k/NCR28220kL15BLM21PG220SN1D/NCC258100n/16V/NCV272SCR523EB312C581u/25VR50NC/0RN10AO3401L312C4710u/16VR3810k/NCV342SCR523EB/NC312R410RR64.7kL18BLM21PG220SN1DR4522RL44BLM21PG220SN1D/NCR4820kV112SCR523EB312C204100n/16VC6100n/16VR1904.7kC25422u/6.3VC132.2u/10VC631u/25VC461n/50VC207100n/16VC2311n/50VC14NC/2.2u/10VC246100n/16VR4936kV52SCR523EB312C25722u/6.3VR34322kC414220p/50VR54.7kR30310k/NCV402SCR523EB312R34622kC25522u/6.3VN27AO3401L312R202.2kC260100n/16V/NCC21100n/16VR1194.7kL28BLM18PG181SN1/NCV392SCR523EB312XP312345678910111213C1110u/10VC9510u/10VC22822u/6.3VL104.7uHF11206SB2500V032T/NC12N4LD1117A-2.5AZ1117H-2.5ADJ1VOUT4VIN3VOUT2C66100n/25VV222SCR523EB312L25BLM21PG220SN1D/NCR2610k/NCC247100n/16VC96100n/16VR46130kR344.7kN15MP1492SW3BYP5BST4GND2FB7EN6FREQ8IN1C991u/16VL46STPB2012-121PTC1991u/16VC22922u/6.3VR27100RR30210kR29610kL5STPB2012-121PTC24910u/16VR37180kVZ14LM3Z5V6T1G12V212SCR523EB312V142SCR523EB123C22.2u/10VC52.2u/10VL17BLM18PG121SN1C18122u/6.3VN17AO3401L/NC312C12310u/16VC224100n/16VC234100n/16VV302SCR523EB312L16BLM18PG121SN1/NCR4422kR34047kR28010k\NCC73100n/16VR4184.7kC35100n/16VC42.2u/10VC163100n/16VR18515MR35922kC18222u/6.3VR313100kC23310u/16VR18100RR3484K7C6210n/50VC6510u/16VC196100n/16VR41910kL35BLM18PG121SN1/NCR420RC971u/16VR3891kC7110u/16VC23022u/6.3VN18AO4459S11S22S33G4D18D17D26D25R11520kVD107MBR0520LT1/B0520LW12R91kV192SCR523EB312C235100n/16VR3872.2R/2WR349NC/10kR186100RC754.7u/10VR294.7kR211kV12SCR523EB312R29947kC508100n/16VN6LD1117A-3.3AZ1117H-3.3/NCADJ1VOUT4VIN3VOUT2C3062.2u/10VR206NC/0RC3092.2u/10VL9BLM21PG220SN1DC98100n/16VN5AP1084DGAZ1084D-ADJADJ1Vout3Vin2L7STPB2012-121PT/NCR30810kC76100n/16VN12TPS54426PWPRVIN113VFB2SS4EN7SW110VBST12PGND18PwPd15VIN214SW211PG6VREG53PGND29GND5VO1C3122u/6.3VC312100n/16VR3070RC4510u/16VC20210u/16VC8410u/16VC307100n/16VL34BLM18PG121SN1L26BLM18PG181SN1/NCR33NC/0RR3014.7k5544332211DDCCBBAAStandbyPower3.3VNormalPower3.3VNormalPower1.2VDDR2VREFNormalPower2.5V250mACloseICClosetoICwithwidthtraceSERIALFLASHRESETCIRCUITSystemXTALAudioChipConfigTunerDDRpower主IC为MST6M181VG、MST6M182VG时,R104、R106、C114要焊接;主IC为MST6M161LG时,R104、R106、C114不焊接。主IC为MST6M181VG、MST6M182VG时,GPIO4(BALLN8)和GPIO7(BALLN9)为NCPIN。主IC为MST6M181VG、MST6M182VG时,BALLD5到BALLB4为NCPIN;只有MST6M161LG这些PIN才为HDMIINPUTDebugportIR工程机增加遥控输出3DSync改成220PDVDD_NODIE_1.2VHP_DETON_USB1LEDDDCDA_CKHDMI1-SCLHDMI1-ARCARCDDCDA_DAHDMI1-SDAHDMI1-RX0NHDMI1-RX0NHDMI1-CLKPHDMI1-CLKPHDMI1-CLKNHDMI1-CLKNHDMI1-RX1NHDMI1-RX1NHDMI_HP1HDMI_HP1BIN0HDMI1-RX0PHDMI1-RX0PHDMI1-RX1PHDMI1-RX1PHDMI1-RX2PHDMI1-RX2PHDMI1-RX2NHDMI1-RX2NVGA_VSVGA_VSVGA_HSVGA_HSSOGIN0GIN0PGIN0MRIN0RIN2BIN2GIN2MGIN2PSOGIN2BRI_ADJ-PWM0RXE4-RXE3+RXE4+XTALIAGCVIFMVIFPRXE3-RXE0+XTALORXO3+RXOC+RXO3-RXO4-RXO2+RXOC-RXO1+RXO0-RXO0+RXO2-RXE0-RXE2-RXE1-RXEC-RXO4+RXO1-RXE2+RXE1+RXEC+System-RSTIRINSPI-CSZUSB1_D+USB1_D-KEY1-SAR1KEY0-SAR0MI2C-SDAEEPROM-WPAVSS_PGAPWR-ON/OFFPANEL_ON/OFFSPI_WPCFG-PWM1AVout_GAIN3D_RLAUVRPMDDR_VREFAMP-AUOUTR0AV-AUOUTR3AUR0CVBS1PAV-AUOUTL3AMP-AUOUTL0AUVAGAUL2AUR2AUL0CVBS0PCVBS_OUT0VCOM0AUVRMRGB0_Pb+RGB0_Y+RGB0_Y-SOGRGB0_Pr+RGB2-HDTV_SOGINRGB2-HDTV_GINRGB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