创维168P-32EXM-0200电源板电路图
? Wednesday, July 27, 2011 2 1 A2 3.5Frame of Sheet Date: Rev Document Number Size Title ? Wednesday, July 27, 2011 A2 2 1 of Sheet Date: Rev Document Number Size Title SPECIFICATION OUTPUT: +12V/3A +5VSB/0.5A INPUT: 90-264V AC N L D101 D102 D103 D104 A1 A2 +24V/2A 5 4 3 2 1 1 2 3 4 5 + C314 L302 1 2 3 CN101 C302 ZD205 1 2 3 4 LF102 R210 R300 CX101 + C311 + C308 4 ISENSE 6 PROTECT 5 VISENSE 2 GND 7 CTRL 8 OPTIMER 3 DRIVER 1 VCC IC100 TEA1733 R316A CY101 C101 R307 D303 Q302 PNP C205 IC300 TL431 C327 R204 R310 C320 + C104 VDR102 C323 Q304 8050 C321 R201 R305 C202 Q301 8050 C328 C322 L303 R104 VDR101 ZD201 R207 R309 R209 5 6 1 4 8 7 FB EN IN GND SW BST IC301 SY8162 R102 ZD204 + C209 R202 D302 R202A R304 + C332 R101 D202 R105 D207 D205 C102 R312 + C312 R213 + C303 C207 R212 R106 R323A R314 D201 R208 C206 C306 R215 R211 R302 R326 C305 + C103 CY102 C204 CY105 R308 TNR101 D304 C208 R317 L301 ZD303 F101 FUSE T3.15A 250VAC + C310 9 7 8 2 5 3 2 4 1 11 12 13 10 16 15 T101 ZD302 R203 Q201 R319 R306 R103 R319 R301 + - 2 1 3 4 __ Q303 PNP C301 R313 1 2 3 4 LF101 R206 + C304 R323 D305 C309 R327 R328 R315 C330 R203A TH101 D206 R316 1 2 3 4 IC101 PC817C CX102 ZD301 D301 Q300 PMOS C307 ZD304 R311 ZD202 C203 R303 C210 PS_ON +24V/2A +12V/2A +5V/0_5A Monday, June 20, 2011 2 2 A2 ? 3.5Frame of Sheet Date: Rev Document Number Size Title <2.37v 300mv A B C D 5 4 3 2 1 D C B A 1 2 3 4 5 R437 5.1K R427 2.4 Q410 P8008BD ZD402 5.1V/1206 R405 0.47/1206 R406 100/1/4W R422 1K R426 1K R424 2.4 R442 1K Q400 MJE172 J24 100UH R429 5.1K R425 5.1K R411 22K Q404 MJE172 R420 510K C402 2.2uF R413 1K R440 2.4 Q305 PA606HAG + C418 20UF/100V 1 2 3 4 5 6 7 8 9 10 11 12 13 CN4 R439 2.4 R419 62K/1/6W R418 1M/1/4W R405A 0.47 R404 0.47 R447 10/1/6W ZD401 15V/1/2W C409 10nF R438 1K R441 5.1K R414 220K Q403 MJE172 Q303 PA606HAG R434 1K D402 B360A D306 15V D403 B360A C419 104 C406 1nF C405 10nF C408 10nF R421 220K R446 100K/1/6W R444 2.4 R432 2.4 Q411 NC R431 2.4 C342 1uF C404 2.2uF/50V R448 10K/1/6W R443 2.4 R415 1M/1/4W VREF DRV GNDP COMP6 ISEN6 COMP5 ISEN5 COMP4 ISEN4 COMP3 ISEN3 COMP2 ISEN2 COMP1 ISEN1 RANGLED OVP TIMER STATUS DIM UVLS LCT SSTCMP ENA VIN ISW GNDA CT 15 16 17 18 19 20 21 22 23 24 25 26 27 28 5 6 7 8 9 10 11 12 13 14 1 2 3 4 U400 OZ9967 R430 1K Q402 MJE172 C407 100nF R449 10K/1/6W R402 2.2/1/4W R445 5.1K R403 0.47 R433 5.1K + C410A 82UF/100V C411 1n C403 220pF Q304 PA606HAG C410 100nF L401 47uH/5A R408 NC C415 100pF C412 100nF R436 2.4 R407 68k R435 2.4 Q401 MJE172 R417 100K Q405 MJE172 R423 2.4 R428 2.4 D401 B360A D404 B360A VIN 12V ON/OFF VSEN DRVB 5V 5V DIM VSEN 5V ISENBI PWM DIM COMPB5 ISENB4 ISENB3 COMPB3 ISENB5 DRVB COMPB2 COMPB6 ISENB2 ISENB6 COMPB4 COMPB1 12V COMPB1 ISENB1 COMPB2 ISENB2 COMPB3 ISENB3 COMPB4 ISENB4 COMPB5 ISENB5 COMPB6 ISENB6 LEDB1 LEDB2 LEDB3 LEDB4 LEDB5 LEDB6 LEDB5 LEDB6 LEDB3 LEDB4 LEDB1 LEDB2 40VOVP
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