海信液晶TLM24V86P系列主板(1993板)和电源(1950板)电路原理图.pdf

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1、5VstbTOInverterBoard+12V_INHIGHNORMALR85VstbXP26LOWSTANDBY664.7K/NC5Vstb5L64FB544BL-ON/OFF3STANDBYSTANDBYR38NC/0R39NCPW_CTLR75VAIN33BL-ADJUST3R203R20L65FB4.7K2210K/NC1C148V261R374.7KHIGHNORMAL4.7K10.1uF3904/NCLOWSTANDBY3PowerC147R183100BL-ON/OFF2R3310K0.1uFV11PW_CTLPW_CTL133904R178V223ON_PBACK4.7K1

2、3904R181K/NCBL-ADJUST3R4323PWMB4.7K/NC1V3C6C1463904/NC2.2uF/0R0.1uF2R3610KU10AOZ1021L1715uH5Vstb18PGNDLX2+12V_IN2VINLX1736AGNDEN45FBCOMPR342CA2C16C286R339R45C29152.3K+12V_IN+12V100KC29010K2.2nFCA4C17C19C288NC0.1uF220uF/25VNC/22uFR2122KC285C28922uF22uF0.1uF3R340R11C82.2nFNC10KSTANDBYR344.7K1V10422K1

3、uFU4AO4801220uF/16V390418S1D1VCC-Panel22G1D1736S2D245G2D2L1BLM31PGC9C13+12V_IN5VstbCA6C105VAINR16L3BLM31PG+1uF22KNC/0.1uFNC/0.1uFCA5R4+R474C7100uF/16V22KC14U7AO48010.1uFNC/10KR121uF1S1D185VAIN100uF/16V10KR5410K27G1D13S2D26F11.5A+5V_USBR35STANDBYR464.7KV645R290R3R64.7K339045VstbG2D24.7KC345CA93ON_PA

4、NELON_PANEL11V4R490+V53904R4764.7KC52NC/3904222KC1810uF0.1uF1uFNC/100uFR7110KR724.7KV113ON_USB139041、液晶屏供电选择控制、背光亮度开关及亮度调整、电平转换、电源待机控制部分电路4U51084-3.3U6MST6E16GSL48=FB,U6=NC4NC/AMS1117-3.3MST6E16JSL48=NC,U6=1117ADJOUTU8IN4AMS1117-ADJADJOUTIN2.6VforMST6E16123+3.3AVDD+3.3VstbandDDRAMADJOUTIN+3.3Vstb12

5、3L48FBR74L14NC/FB2005Vstb5VAIN123+C21C360CA7C88C73C33C385C34C386+2.6VM0.1uF2.2uF100uF/16V0.1uF0.1uFNC/0.1uFNC/2.2uF0.1uF2.2uFL13FB5VAINC384R73C374C24C25CA942.2uF2202.2uF0.1uF0.1uF100uF/16VPin145,Pin164Pin76,Pin167,Pin184,Pin198L19FB+3.3AVDD+3.3VstbforVDDP_PMVDDP_PMVDDPFORuseDDR,+2.6VMmustbe2.6VL21N

6、C+3.3Vstb+3.3VstbC61C66C69C68C23C670.1uF0.1uF0.1uF0.1uF0.1uF0.1uF+2.6VforMST6E16Pin108+3.3AVDDAVDD_USBPin91,Pin107,Pin111,Pin117,Pin122,AVDD_MemPLL4mAAVDD_AUPin56、Pin61Pin141Pin128,Pin133+3.3AVDD?mA30mA+2.6VM+2.6MVDD30mA+3.3VstbforC104+3.3VstbforAVDD_33C371C47C510.1uFVDD_MPLL2.2uF0.1uF0.1uFC35C36C3

7、7C38C39C42C43C44C45C570.1uF0.1uF0.1uF0.1uF0.1uF0.1uF0.1uF0.1uF0.1uF0.1uFPin5,Pin27,Pin39,Pin205Pin45+3.3VstbAVDD_33_PM+3.3VstbAVDD_MPLL_PM+3.3AVDDAVDD_RXS+3.3AVDDAVDD_RXV262mA10mAL50FBPin47L51FBPin54?mA?mAC