(2)系列液晶(1800板)彩色电视机电路原理图.pdf

《(2)系列液晶(1800板)彩色电视机电路原理图.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、+5V_in主5V电源H1H2H3H4111159595959+12V_IN12V电源48484848+5V_MST待机5V37373737XP9Power_Main+5V_MST262626261+5V_inBL-ON/OFF背光开关2NC/HOLE-V8NC/HOLE-V8NC/HOLE-V8NC/HOLE-V83HIGHNORMAL4LOWSTANDBYBL-ADJUST背光亮度5BL-ON/OFFR76BL-ADJUST10KR237STANDBYNC/10KSTANDBY待机8HIGHSTANDBY+12V_all39R33LOWNORMAL10+5V_M

2、STV105110KPOWER-ON/OFF112N3904POWER-ON/OFF12STANDBY21314PowerforPanelVCC-PanelL1BLM31PGU4AO4801+12V_all+12V_all1S1D1827M01M02M03G1D1+5V_inC83S2D26MARKMARKMARKL3BLM31PG0.1uF45G2D2+C9C7CA20.1uF0.1uFR4R16R12220uF/25V10K10K4.7KJ1J2AR1AR23R64.7K1V103U1AMS1117-ADJ2N3904432PANEL-ON/OFFPANEL-O

3、N/OFFR2814.7KC5V102lab1lab20.1uF2N3904QCTX2R2ADJOUTINNCVCC1.2V+5V_MST1231.25V+R1C2C1+CA10R0.1uF0.1uFCA4100uF/16V10uF/50VTOInverterBoard+5V_MSTU2AMS1117-3.3R187R20410K10KADJOUTINR168R183100RBL-ON/OFFBL-ON/OFFNC3R167123+3.3V_MSTON-PBACK4.7K1V1072N3904R1321KBL-ADJUSTBL-ADJUST12V712C4C3+2S

4、C27170.1uF0.1uFCA303100uF/16V3R39ADJ-PWM34.7K1V106C6C1442N39042.2uF0.1uF2C6fpchangedto20121、系统供电、控制信号部分电路VIDEOAVInAVoutClosetoCONNClosetoMSTIC+5V_inXS8CVBSoutAV1_INL28FB11AV1L24R108C68AV1_VIN黄30R47R47nFR180320RR195R1942470R10k2中VD201R114C128R1844ESD75RNC/470pFV20110R白42N3906366553V2021

5、CA12CVBS_outR1862N3904100uF/16V右AV_outR17075R110R277红9988AV1-LinR2011KAV1_LinR185R193VD20475R5.1KAV1-RinR2331KESDAV1_RinVD202VD203ESDESDR213C153R223C16610K470pF10K470pFXS3ClosetoCONNClosetoMSTICAV2_INXS411AV2AV2L330RR107C67AV2_Vin+AV_OUT黄347R47nF32VD2091AV_out21ESD黄33中C197C198R113224AV

6、2-LNCNC/330pF75R4白6中655R106C66AV2_Vin-44AV-Lout47R47nF白66右557AV2-R7红9右98877AV-RoutAV2-LR2851KAV2_Lin红998VD205VD2068AV2-RR2841KESDESDAV2_RinVD210VD211R224R220ESDESD47K47KR281C191R280C19010K470pF10K470pFS-VideoSV1-YL300RR10947RC69S-Y47nFSV1-CL290RR9747RC58S-CXS547nFS-VideoVD208VD207Cin3S

7、V1-CESDESDYin1SV1-YGND2C181R115C176R110GND4NC/470pF75RNC/470pF75RGND562、AV1、AV2、S端子、AV输出及匹配网络部分电路VGAYPbPrXS7VGAR117100TXD155R116100RXD10ClosetoMstarIC11PC_LR1631KPC_LinPC_Lin144白33922133BL12FBVGA_BR6533RC4747nFVGA_B+8122GL14FBVGA_GR7133RC4947nFVGA_G+44PC_RR1591KPC_RinPC_Rin7红66111RL1