China free download

File name Chassis 3S30 sch.pdf

SKYWORTH 1 3S30 FOR 21' INCH 2 SPEAK1 L SPEAK2 R CN402 3 4 5 6 . . 1. 1K=1,000. 2. 1uF 1pF 3. uH 4. 50V , CRT BOARD R504 560 C511 C502 Q503 1815 560P R509 470 Q504 2482 7 8 C418 A 8 9 MAIN BOARD 0502-21SF02-01 R259 1K 3 9 10 11 6 12 TDA1905 13 14 15 7 16 5 4 2 C402 47u R403 0.1u 3.3K R401 4.7 R404 7 0.01u C417 0.1u C406 0.1u 1 8 C415 5 6 2.7K 1 IC401 D401 4148 R248 22K 4 3 470u/16V R247 22K 10 11 12 13 14 15 16 1 C414 HEF4052BP R203 5.1K HTTP://MASTER-TV.COM A2 IN A1 IN 100u C507 560P R530 560 R514 560 V OUT C503 560P R506 560 V2 IN V1 IN 2 R515 A OUT A CN201 CN502A RO Q502 1815 Q501 2482 IC203 10K R010 C404 2.2u 220 C237 1u C405 4.7u C207 1u C441 1u GO BO R502 470 R411 10K D402 2.7V R212 22K R202 5.1K R442 22K Q205 R209 C208 68 1u GND 4148 2.7K R529 2.7K 1 R519 VIDEO OUT AUDIO OUT AUDIO2 IN AUDIO1 IN VIDEO2 IN VIDEO1 IN 1815 R243 560 R408 AUDIO2 IN AUDIO IN C401 18V 470u/25V MUTE SW1 SW2 C422 22u R405 47K 1K R257 8V AUDIO IN C403 1u AUDIO1 IN R208 560 R511 470 560 R512 470 C504 560P R520 560 Q506 1815 Q505 2482 8V 100K +8V R518 560 R516 R507 R531 2 15K 2 15K 2 15K C501 R513 1.5K 180V GND R521 560 560P HEAT R532 1/1W C509 1000p/2KV AUDIO OUT SDA V.SYNC OSD FB V.AMP V OUT OSD G OSD R OSD B 5V(A) SCL BCL 8V SC HD 8V TUNER-5V ENV59D69F1 8V Go Bo Ro Q507 1015 C505 R517 1K D504 D505 4148 GND VCC AGC AFT IF R217 22K 330K R215 R270 D205 100 R224 R225 R222 8.2K R219 100 1K 1 VT 2 3 0.1u 4 5 6 7 8 9 10 11 R241 C234 1u D206 4148 4148 10K 4148 47u NC NC BU BH VT BL CN502B 1K C106 R223 2.2K 120K R260 R237 1K R236 270 R235 R117 D110 C221 R238 R214 15K 1K 560 R039 B VHFL V OUT VCC1 HOUT PIFLC 1 X1/VAMP/CHROUT GND D FBOSD GOUT Vcc1 GND1 ROSD BOSD Icath SDA BCL/SAF FMCAP CLPF SLPF LFB /SSC INTCVBSOUT CVBSOUT1 XTAL1 XTAL2 XTAL3/BTUN Vcc D GOSD ROUT AUDIOOUT BOUT SCL VERT NC 3 SAW201 1 5 K3955M R318 10K 100K 10u K008 PKEY R026 1.5K R067 5V 1k R068 10 REMOTE C060 0.022u K007 P+ R025 K006 VK005 V+ K004 MENU R009 6.8K M001 REMOTE V.SYNC 24V 10u C312 .001U C304 0.047u C309 0.1u R314 C107 R107 150K K002 AV R006 K001 STANDBY R315 2.2K 11 10 VP 9 8 BC AGC C301 2.2K R303 1.8K C305 1000P 7 GND 6 5 4 3 VCC2 FLYV C245 47u V AMP 56 55 53 52 51 50 49 48 47 Simulation StimulusStimulus 43 46 Simulation 44 45 i i 42 41 40 39 38 37 36 35 34 33 32 31 30 29 12V 2 POWER R108 33K 2 Q301 1815 V.POSITION R057 10K R302 TDA8174 1 TUNERAGCOUT STV2247H CVBSIN1 PIFLC 2 Vcc2 5.1K AGCSIFCAP AM/FMOUT Y/CVBSIN3 EXTAUDIO AGCPIFCAP C302 100u GND IF CHR APR NC NC NC GND VCC OUT 1.8K 2.7K LED001 3.9K 15K R050 100K R028 5.1K R047 5.1K BS R016 R015 FBEXT SIFIN1 SIFIN2 PIFIN1 PIFIN2 Vref IF 2 3 4 CVBSIN2 GND2 IFPLL VccIF BA158 R323 2.2K R322 R319 1.2K R321 75 C313 47u 2.2K C308 1000u D301 C303 100P R305 2.2 C307