TCL液晶电视采用LD5760方案电源板电路图
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7. ESQUEMAS ELÉTRICOS 7.41 PCI FONTE 52 CX100 F100 VR100 RT101 RX101 1 2 CON101 LF100 RX100 CY100 CY101 RX102 RX103 D106 C107 R118 Q101 C100 R119 D111 C120 R125 C117 R124 C113 +12V R142 R143 C127 U103 R128 R133 R131 C123 R132 R129 C122 GND C101 U102 ! CY102 C111 VA R130 D110A R127 R126 R120 R121 R106 C102 R115 R112 D104 ZD100 C105 R116 R113 1 2 3 4 5 6 7 8 U100 D108 C109 D105 Q100 R114 C103 R141 R136 R137 C128 HV T100 LED+ LED+ LED+ LE D+ NC LED4- LED3- LED2- LED1- NC +12V D113 D112 Dsg FB CS GND Ga te Vcc HV C100A R134 D114 C121 R135 BL100 12V/ 2.1A C119 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CON102 3DEN GND GND 3.3V ADIM GND PDIM PWON BLON 1 2 BL300 R303 C310 R332 R341 C308 L300 R307 R304 R320 R343 C301 C303 C314 R323 C300 G D S Q300 D301 R308 R339 R305 R324 R301 C309 R314 R344 R302 R309 R310 R312 C313 ENA ENA ISEN1 ISEN2 ISEN3 ISEN4 ISEN3 ISEN4 VREFA BLON PDIM D300 R300 OVP 3 VREF 8 RT 4 LDR 7 ISW 6 ENA 5 ISET 2 ISEN4 1 VIN 9 LPF 10 SSTCMP 11 PWM 12 ISEN1 13 ISEN2 14 GND 15 ISEN3 16 U300 GB98ADN,DIP16 R327 R325 R321 ZD300 R330 C315 C316 C317 C318 R338 R337 R333 ISEN2 ISEN1 R336 1 2 3 4 5 6 7 8 9 10 CON300 VA 80V/0.3A*2CH 1 2 BL301 C302 R334 LF101 D100 D102 D101 D103 R353 C321 Q302 R354 C325 C323 R349 R350 R352 Iset Vref ADIM Iset R145 R147 4 6 2 1 1 3 1 1, 1 0 8 , 9 C112A R138 R139 CY103 C118 C130 Q102 PL-ON R150 R149 R148 R144 R146 R311 R313 C304 +12V D107 C312 C311 VREFA C117A R140 R151 D110 R157 R158 NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC T3.15AH/250V 7. ESQUEMAS ELÉTRICOS 7.42 LISTA DE REFÊRENCIA DE VALORES DOS COMPONENTES DA FONTE 53 Posição Descrição BL100 Bob Bead L5RH3 5×6×0 8 BL300 1206,0R,1/4W, 5% BL301 MGLB3216M121T6R0-LF,120 ohm BL302 C100 C100A ZT,68uF,450V, 20%,16*31.5, C102 0805,4700pF,50V, 10%,X7R C103 0805,220pF,50V, 10%,X7R C105 0805,0.1uF,50V, 10%,X7R C107 CL21S,2200pF,630V, 5%, C109 22pF/50V C111 CT81,100PF,1KV, 10%,Y5P, C112A 1206,47pF,1000V, 5 C113 ZP,33uF,160V, 20%,12.5*12, C117 1206,1000pF,1000V, 10%,X7R C117A 1206,1000pF,1000V, 10%,X7R C118 0805 47pF 50V 5% COG C120 ZP,680uF,25V, 20%,12.5*12, C121 0805 47pF 50V 5% COG C123 0805,0.1uF,50V, 10%,X7R C127 0805,0.1uF,50V, 10%,X7R C128 ZP,680uF,25V, 20%,12.5*12, C300 ZP,33uF,160V, 20%,12.5*12, C301 ZP,33uF,160V, 20%,12.5*12, C303 0805,0.1uF,50V, 10%,X7R C308 0805,1uF,16V, 10%,X7R C309 0805,2.2uF,16V, 10%,X7R C310 0805,2.2uF,16V, 10%,X7R C311 0805,2.2uF,16V, 10%,X7R C313 0805,220pF,50V, 10%,X7R C314 0805,220pF,50V, 10%,X7R C315 0805,220pF,50V, 10%,X7R C318 0805,220pF,50V, 10%,X7R CON101 ST-A03-002G12-T54+F04(HP), CON102 PHD 2*7AW DK L=2 5 CON300 PHK-10AW-DK-S, CX100 MKP,0.47uF,275VAC, CY100 CT7,100pF,250VAC,Y1, 10%,Y5P, CY101 CT7,100pF,250VAC,Y1, 10%,Y5P, CY102 CT7,1000pF,250VAC,Y1, 10%,Y5P, D100 RL257,2.5A,1000V,DO-15L D101 RL257,2.5A,1000V,DO-15L D102 RL257,2.5A,1000V,DO-15L D103 RL257,2.5A,1000V,DO-15L D105 1N4148W,0.15A,75V,SOD-123, D106 HER207,2A,800V,DO-15 D107 HER207,2A,800V,DO-15 D108 RS1M,1A,1000V,SMA D110 MUR460,4A,600V,DO-201 D110A MUR460,4A,600V,DO-201 D111 PT20L100D,20A,100V,TO-252 D112 1N4001(M7),1A,1000V,DO-214AC D113 1N4001(M7),1A,1000V,DO-214AC D114 1N4001(M7),1A,1000V,DO-214AC D300 1N4148W,0.15A,75V,SOD-123, D301 PFS5L150,5A,150V,DO-201AD F100 3.15A,250V, J2 1206,0R,1/4W, 5% J4 1206,0R,1/4W, 5% L300 SHG3204A-101H-L202 LF100 SQ1918,12mH min,A0337 LF101 T9*5*3,200uHmin,A0338 PCB DLBB445,REV0.4, Q100 LMBT3906LT1G,-0.2A,-40V,SOT-23 Q101 IPA65R650CE,7A,650V,TO-220FP Q300 PC015BD,8A,150V,TO-252 R106 0805,1M,1/8W, 5% R112 1206,10R,1/4W, 5% R113 1206,1,1/4W, 5% R114 0805,510,1/8W, 5% R115 0805,10K,1/8W, 1% R116 0805,680R,1/8W, 1% R118 1206,4.7,1/4W, 1% R119 RX,0.18ohm 2W 2% R120 1206,1K,1/4W, 5% R121 1206,1K,1/4W, 5% R124 1206,1,1/4W, 5% R125 1206,1,1/4W, 5% R126 1206,100K,1/4W, 5% R127 1206,100K,1/4W, 5% R128 0805,2K,1/8W, 5% R129 0805,3K,1/8W, 5% R130 0805,39K,1/8W, 1% R131 0805,1K, 1/8W, 5% R132 0805,10K,1/8W, 1% R134 1206,4.7,1/4W, 1% Posição Descrição R135 0805,100K,1/8W, 5% R136 1206,5.1K,1/4W, 5% R137 1206,5.1K,1/4W, 5% R138 1206,5.1K,1/4W, 5% R139 1206,5.1K,1/4W, 5% R141 1206,1K,1/4W, 5% R142 1206,100K,1/4W, 5% R143 1206,100K,1/4W, 5% R144 1206,1K,1/4W, 5% R145 1206,1K,1/4W, 5% R157 1206,5.1K,1/4W, 5% R158 1206,5.1K,1/4W, 5% R300 1206,10R,1/4W, 5% R301 1206,22,1/4W, 5% R302 0805,10K,1/8W, 1% R303 0805,10K,1/8W, 1% R304 0805,510,1/8W, 5% R305 0805,10K,1/8W, 1% R307 1206,0.47R,1/4W, 1% R308 1206,0.47R,1/4W, 1% R309 1206,0.47R,1/4W, 1% R310 1206,0.47R,1/4W, 1% R314 0805,24K,1/8W, 1% R320 0805,470K,1/8W, 1% R321 0805,470K,1/8W, 1% R323 0805,100K,1/8W, 5% R324 0805,100K,1/8W, 5% R325 0805,1K, 1/8W, 5% R327 0805,1M,1/8W, 5% R330 1206,22,1/4W, 5% R332 0805,200R,1/8W, 5% R333 0805,0R,1/8W, 5% R336 0805,0R,1/8W, 5% R337 0805,0R,1/8W, 5% R338 0805,0R,1/8W, 5% R339 0805,470K,1/8W, 1% R341 0805,12K,1/8W, 1% R343 0805,36K,1/8W, 1% R344 0805,30K,1/8W, 1% RT101 MF72-2R2D15M,2.2ohms, 5,5A RX100 1206,1.2M,1/4W, 5% RX101 1206,1.2M,1/4W, 5% RX102 1206,1.2M,1/4W, 5% RX103 1206,1.2M,1/4W, 5% T100 EQ26,75W,12V/60V,A0336 U100 LD5760TGR,SOP-7 U102 LTV-817S-TA1-B,SSOP-4 U103 AZ431AN-ATRE1,0.4%,SOT-23 U300 GB98ADN,DIP16 ZD100 LMSZ5251BT1G,0.5W,20.9V-23.1V,SOD-123 ZD300 LBZT52B5V1T1G,0.5W,4.98-5.2V,SOD-123 MGLB3216M121T6R0-LF,120 ohm ZT,68uF,450V, 20%,16*31.5,
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