TCL L49E5700A-UAD液晶电视电源板电路图
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! ! ! ! ! ! ! T T T T T ! T ! T ! ! ! ! ! ZCD GND OUT VCC CS COMP RDY INV ! T T I T T ! ! T T T ! ! ! ! T V ! T ! ON: BY: CHECKED DRAWN DESIGNATION DATE DESCRIPTION Last modif NAME Index-Lab SBU : ON: BY: OF : PAGE: A 1 2 3 THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING 4 5 6 7 8 F E D C B A 8 7 6 5 4 3 2 1 F E D C B FORMAT DIN A3 Last saved : TCLNO: TCL Vcc ON Vcc OFF Vcc MAX 11-13V 7.5-9.5V 20-24V L N HOT 01-E421C8-PWE1XG QINJS V01 1 3 11-15-2013_11:22 PE421C8 11-7-2013 100P CY6 100P CY5 CY2 470P CY1 470P 2 4 3 1 LF2 GND GND CX1 0.33U RD4 2M R323 0R R322 10R C315 0.1U 10K R327 D309 33V R324 68K R326 6.2K R325 120K AGND AGND C307 0.47U AGND 10P C301 AGND C305 10P R320 100R R335 330R Z11 AGND R313 1K5 R312 24K R307 1M R309 1M VBUS R308 1M B1 AGND 1 2 3 4 5 6 LP1 VCC1 C311 0.47U R333 12K R305 4R7 R332 3K3 AGND AGND E C B S4160T Q304 B C E Q305 S4160T D307 18V 3K3 R336 AGND AGND C310 330P D303 MUR460 C306 0.022U AGND C308 1U 1 2 3 CN1 CX2 0.22U 2 4 3 1 LF3 VBUS RV1 NC 1 3 4 2 LF1 3R RN1 R314 4R7 DB1 US15KB80R RD2 2M F1 T3.15AH 250VAC Z5 L301 CE2 68U 450V R306 0.1R Z13 Z14 CE3 68U 450V C304 0.01U AGND VB C302 220P/1KV R317 22R Z15 Z16 Z48 1 2 3 D304 BAV70 R318 68R R319 47K Z1 Z2 LLC_VCC 1M R310 R321 33K D302 RL255 AGND 1 2 3 D305 BAV70 AGND QW3 K12A50D R303 4R7 5 6 7 8 4 3 2 1 U301 FAN7930C R302 NC C101 1U 1 2 3 D306 BAT54C 4 3 2 1 H1 R311 10K Z4 RD1 2M RD3 2M Z36 Z12 Z10 Z6 Z3 AGND D301 RL255 Z9 AGND AGND 1 3 2 D308 0BAV99 C312 0.1U C313 4.7U 50V AGND B E C Q301 BT3906 C314 0.1U B C E Q302 BT3904 2M RD7 2M RD5 2M RD8 2M RD6 ! ! T T T T T T T T T T ! ! VSTR DRAIN1 DRAIN2 DRAIN3 LS VFB VCC GND T T T T N1 N2 N3 N4 ON: BY: CHECKED DRAWN DATE DESCRIPTION Last modif NAME Index-Lab 7 7 6 6 5 4 3 2 D D C C B B 1 A THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIEDUNLESS PERMITTED IN WRITING FORMAT DIN A4 SBU : ON: BY: OF : PAGE: Last saved : DESIGNATION TCLNO: TCL Vcc ON Vcc OFF Vcc MAX 26V 7-9V 6-8V COLD 11-7-2013 QINJS V01 3 2 PE421C8 01-E421C8-PWE1XG 11-15-2013_11:22 CY4 100P 220K R223 R214 220K 220K R213 R203 220K 4R7 R202 D206 1N4007 DS1 SR160 9 2 1 3 4 5 6 7 8 10 11 TS1 Z68 VCC1 Z26 470R R228 150K R209 R208 150K Z23 1 3 2 BAS21 D201 BAS16H D213 D212 BAS16H R207 100R 1 3 2 BAS21 D204 R211 4R7 1 3 2 BAS21 D207 C210 680U 16V C208 470U 25V 5K6 R212 R204 1K D203 6V8 AGND 0.022U C202A C202 0.022U 1U C215 79C4V7 D211 R201 4R7 D205 79C27V GND Z69 R431 470R AGND D210 33V AGND AGND AGND 1 2 3 4 8 7 6 5 FSL206MR U201 4R7 R206 1 2 3 D408 BAV70 AGND C204 22U VB 1N4007 D202 AGND AGND AGND C203 2200P GND AGND CE1 6U8 450V A_DIM Z66 Z? AGND AGND D208 18V GND GND NC R210 GND GND 2K2 R442 10K R434 24V/5A D407 27V R437 1K 1K R436 Z? C206 22U 50V GND GND GND 4 3 2 1 TLP781 PC3 100K R443 47R R222 C212 1U R217 4K7 P_DIM BL_ON 24V/5A Z71 L201 1R2 C211 0.1U Z7 Z8 E C B BT3904 Q407 C427 1U GND GND Z21 GND Z22 1 2 4 6 8 12 10 3 5 7 9 11 P1 Z70 E C B S4160T Q205 Z25 1 2 3 4 PC1 TLP781 56K R219 1 2 3 U202 KIA2431 0.1U C217 R227 47K GND R216 1K2 2K R218 AGND AGND 1K2 R220 AGND C425 0.1U B C E Q405 BT3904 B E C Q406 BT3906 C426 0.1U 4K7 R455 P_ON 3.3V/0.2A B1 220K R205 R224 220K T T T T T T ! T T T T T T ! VCTR LVCC PG SG CS RT VDL AR NC HVCC 1 N1 N3 N2 I ON: BY: CHECKED DRAWN DATE DESCRIPTION Last modif NAME Index-Lab 7 7 6 6 5 4 3 2 D D C C B B 1 A THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIEDUNLESS PERMITTED IN WRITING FORMAT DIN A4 SBU : ON: BY: OF : PAGE: Last saved : DESIGNATION TCLNO: TCL Vcc ON Vcc OFF Vcc MAX HOT COLD 25V 11.2-13.8V 8.9-11.1V 11-7-2013 QINJS V01 3 3 PE421C8 01-E421C8-PWE1XG 11-15-2013_11:22 BL_ON GND 0.1U C420 Z59 4 3 2 1 TLP781 PC2 2 3 4 5 6 7 8 9 10 11 12 13 14 TS2 C401 0.1U 10 7 6 5 4 3 1 2 8 9 U401 FSFR1700XS NC R403 C402 1U D404 79C18V R411 22R R402 1R AGND AGND1 C410 100P 18V D403 R410 1K D402 18V 100R R409 LLC_VCC GND AGND 1 2 3 U402 TL431L 39K R429 2K2 R430 GND NC C417 NC R438 D405 18V C407 0.01U Z? Z? C416 NC R426 1K2 18K R428 2 3 1 MBR20100CTP DS2 GND R406 82K R408 12K C409 470P AGND1 AGND1 4U7 C408 C412 4U7 C405 4U7 R405 2K2 R404 33K R407 3K R401 0.27R 24V/5A Z42 C415 0.1U GND GND GND AGND1 R412 2R7 Z19 35V 1000U C411 C413 1000U 35V Z61 A_DIM 14 1 2 3 4 5 6 7 8 9 10 11 12 13 P2 Z? P_DIM VBUS Z17 Z? Z? 4 3 2 1H3 C414 470U 35V 47K R445 GND Z47 R444 47K 1 3 2 DS3 MBR20100CTP GND C406 0.022U D401 MUR160 Z43 R425 5K6 AGND1 AGND1 AGND R427 3K3 1 2 3 4 H2 Z60 L401 0.8UH AGND1
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