海尔21FV6H-B彩电(家电下乡)电路图

W90BD-363---Q 21FV6H-B电路原理图 6 5 3 4 1 2 10 7 KSC KFC HV (EMC)T401 JF0501-19949 1 2 3 N206 HS0038A2 A0 1 A1 2 A2 3 VSS 4 SDA 5 SCL 6 TEST 7 VCC 8 N202 NM24C08EN 1 3 2 N204 7805 R433 330 V431 2SC2383 R434 1K C431 500V3900p C432 1000p T 402 BCT -02 C433 47u/35V R439 0.5W 20K L405 ZZ0008 C415 2KV 6800p C416 2KV 680p C412 0.39u630V C423 100V 0.1u R442 10K +33V N121 uPC574J C126 1000P C125 10u 50V R128 2W12K R645 0.25W 470 S705 MENU S706 T V/VIDEO S704 VOL - R765 110K R764 30K R763 15K S703 VOL + S702 CH - S701 CH + R762 11K R761 5.6K BL301 R-10W8 +200V L407 LX37 R413 0.5W4.7K G201 8M R809 75 ! ! R435 2W 270 R432 330 VIDEO1 IN AUDIO1 IN(L) Y C XS801 C803 0.01u R807 75 1 2 XS301 1 2 3 4 L410 LHDY 1 3 5 4 XS401 R207 1K R205 33K R209 1K R211 8.2K C212 0.1u(M) C213 1u C214 0.1u(M) R212 100 R213 100 R214 100 C209 0.22u(M) C210 470u C211 0.01u L212 47u R216 100 C216 0.47u C248 0.47u C215 10u C220 10u VD202 1SS133 C219 0.1u(M) R218 100K C221 0.1u(M) C225 0.01u C226 NP 10u C227 0.47u C228 1000P C229 470u C230 0.01u L204 PL-12uH C231 4.7u C232 OPEN R221 750 C233 2.2u C234 100u C235 0.01u C236 1u R223 220K R224 30K C237 0.22u C238 2200P R227 270 R226 270 R225 270 VD251 HZ10 VD253 HZ10 VD252 HZ10 C244 0.01u C245 10u R230 47 C249 0.01u C250 10u R229 10K R228 10K C105 0.01u R234 22K R233 22K C247 100P C202 0.01u C206 0.01u C205 10u L201 10u C255 47u R250 100 R246 150 L104 68uH C108 0.01u C107 220u R113 15K R114 100k C109 4.7u C240 0.01u C239 10u V301 A1015Y VD301 1SS133 R313 4.7K C313 47u VD302 1SS133 R217 0.5W 270 R812 OPEN Y Cb Cr R817 75 R818 75 R819 75 C224 2.2u 50V R215 100 C208 0.47U C207 8200P C203 CH20p C204 CH20p +115V R237 1.5K VD201 HZ3.6V R236 8.2K V203 A1015Y R210 4.7K R446 10K C201 0.01u R235 1K R581 10K R582 10K V556 C1815Y OFF ON B6 +9V C252 0.01u C251 100u V432 2SD2499 R639 0.5W 150k RP601 20K R640 3.6K C643 102p ! XS601 SW601 (EMC)C601 0.22u/250VAC (EMC)L602 LCL -04 (EMC)C602 0.1u/250V 1 2 3 RT601 PTH451C7R0Q21 C605 1KV 1000p C606 1KV 1000p C603 1KV 1000p C604 1KV 1000p (EMC)L603 LCL -04 (EMC)VD603~VD606 RM11C C607 150u/450V VD698 AU01Z VD699 T RG1C VD697 AU01Z C695 100n C615 AC400V2200p R693 10R 1/2W R599 1K R601 0.5W220K F601 2.5A/250V R698 68K 2W 7 R602 7W 1R8 ! ! C696 100u/50V C693 470P 1 XS602 1 L909 QHXC-54T L207 PL-10uH R401 16K V205 C1815Y R243 2.2K VD305 1SS133 XS802 VD207 R263 3.3K R241 3.3K AV (Pin 61) OSD Pin 61(N201) T V AV1 AV2 DVD 0V 0V 5V 0V C-IN R451 1W4.7K C440 100V4700p VD420 RD9.1CB Input 1 Vcc 2 Pump Up 3 GND 4 Output 5 Out Vcc 6 Reference 7 N401 LA78040 C401 2700p C402 500V 27P VD402 1N4761A C403 0.22u C409 220u/35V C404 10u/16V R403 5.6K R404 12K C407 100u/35V VD401 EU2A R405 62K R406 47K C405 25V/0.47u R407 10k R402 0.5W 1 R408 150 C408 100V 0.047u C406 1000u/25V R412 0.68 AUDIO1 IN(R) C625 1KV 470p VD623 RU4YX C629 470p/1KV C630 22u/250V VD625 EU2A C623 470p/1KV VD622 RU4YX C621470p/2KV VD624S2L60U C622 2200u/25V C640 220u/160V VD621 RU4YX C627 470p/2KV C626 2200u/35V +27V B2 B3 +12V B5 +5V CPU B4 +13V R643 300K R697 3W 56K C698 220p/1KV C694 33n R695 0.25W 3K R694 0.25W 3k R598 10K VD608 EU2A R531 12M V555 D400 R557 0.5W12 R558 470 VD570 MTZ10A C570 4.7u +13V +8V H.VCC B4 C522 0.01u C521 470u/16V B6 +9V 1 3 2 N205 7808 R570 1W 27 C520 0.01u 1 3 2 N705 TA7805 K R A N604 KA431LZ +115V B1 +115V B1 L401 T EM2011 B5 +5V CPU +8V H.VCC B6 +9V DRAIN 1 GND 2 VCC 3 FB/OCP 4 SYNC 5 (EMC)N601 0765RT C697 680p/1KV V598 2SB892 R596 10K R597 3K9 C699 22n/630V V5992SB892 VD599 1N4148 R595 12K VD641 1N4148 VD614 1N4148 (EMC) ! ! ! ! ! ! ! ! ! ! R631 0.5W 0.22 ! RZ601 C624 2200u/25V R628 0.5W 2.2 R621 2W 1 ! R239 270 IR 5V GND N602A TLP421 G B +9V GND R 1 2 3 4 5 6 7 XP201 HEAT 1 2 3 4 XP402 R927 RF10-1W-2.2 R102 1.5K R107 OPEN R103 OPEN R108 33 V101 2SC2216 L103 1uH C104 0.01u C102 0.01u R106 390 X203 L10.7M R220 4.7K V204 A1015Y R219 100 R242 330 R115 15k V102 C1815Y C103 3.9K C106 OPEN R111 6.8K R110 10K NTSC PAL L205 R222 L605TEM2011 1 2 3 4 VD695 1SS133 VD696 UZ3.1BSB C568 470u/16V C569 0.01u VD571 1SS133 R559 1.8K SYS(Pin 59) SYS Pin 59(N201) M D/K I B/G 0V 5V 5V 5V R436 0 C400 10u 160V R460 0.5W 220K Sin 1 SW 2 G 3 SO 4 SO 5 Z101 N6283 R105 0 R109 0 R112 2.2K VD101 1SS133 21"-TSB-2IN1 Ref. Chassis VE1 CRT V901 2SC2482 V911 2SC2482 V921 2SC2482 VD901 1SS133 VD911 1SS133 VD921 1SS133 R903 470 R913 470 R923 470 C901 390P C911 390P C921 470P R901 100 R911 100 R921100 R905 0.5W1.2K R915 0.5W1.2K R925 0.5W1.2K 1 2 XS903 1 2 3 4 XS902 200V HEAT GND GND 9V G B R 1 2 XP903 R902 4.7K R922 4.7K R912 4.7K R904 18K 2W R914 18K 2W R924 18K 2W C902 2KV 1000P 1 2 3 4 5 6 7 XS901 C931 10u/16v R940 33 C257 0.01u B6 +9V R100 220 L209 PL-12uH VD691 OPEN R409 1.2k C411 1uF/160V VD413RU2A +8V H.VCC R814 OPEN C223 2.2u 50V R201 1M U/V 1 L/H 2 KEY 3 GND 4 RESET 5 X-TAL 6 X-TAL 7 TEST 8 +5V 9 GND 10 GND 11 SCP-OUT 12 H-OUT 13 H.AFC 14 V-SAW 15 V-OUT 16 H-VCC 17 GND 18 Cb 19 Y-IN 20 Cr 21 EXT-AUDIO1 22 C-IN 23 EXT-IN 24 ALC FILTER 25 TV-IN(1Vp-p) 26 ABCL-IN 27 AUDIO-OUT1 28 AUDIO-OUT2 29 TV-OUT(2Vp-p) 30 SIF-OUT 31 EXT-AUDIO2 32 SIF-IN 33 DC NF 34 PIF PLL 35 IF-VCC(5V) 36 S-REG 37 AUDIO MON 38 IF AGC 39 IF GND 40 IF IN 41 IF IN 42 RF AGC 43 BLACK DET 44 MONITOR-OUT 45 APC FIL 46 YC 5V 47 SYNC-OUT 48 D Vcc3.3V 49 R-OUT 50 G-OUT 51 B-OUT 52 D GND 53 GND 54 5V 55 MUTE 56 SDA1 57 SCL1 58 SYSTEM 59 VT 60 AV SW 61 TV SYNC 62 RMT-IN 63 POWER 64 N201 T MPA8873 R200 0 C200 47u C305 4.7u C306 4.7u R304 2.2K R303 2.2K C304 0.01 C303 0.01 C309 470u/25V C310 0.01u R308 270K R305 68K C307 47u R301 5.6K R302 5.6K C3012.2u C3022.2u VCC 1 OUT1 2 GND 3 OUT1 4 STANDBY 5 IN1 6 GND 7 IN2 8 VOL 9 OUT2 10 GND 11 OUT2 12 N301 AN7522N V302 2SC2878A R312 10K R309 47K C311 2.2u BL302 R-10W8 1 2 XS302 VD306 1SS133 SPOT SPOT L R R L B3 +12V +5V-2 +5V-2 R936 47K V933 2SC2878A R935 10K C933 0.01u R231 1.5M R232 OPEN VD204 OPEN VD205 OPEN R244 330 R245 1K V214 A1015Y R247 150 R811 1K R813 1K 7 5 3 1 14 9 11 13 12 8 10 T601 BCK-0765RT B7 +180V AGC 1 VT 2 SCL 4 SDA 5 MB 6 IF 11 ADS 3 +33V 9 U101 W109 SHORT W401 OPEN W402 OPEN V-OUT R-OUT L-OUT AV-OUT C801 470u 10V R802 75 R803 220 V805 2SC1815Y R801 100 C802 10u R806 1K R805 2.2K V802 2SC1815Y R804 100 R808 100K R810 560 R800 0.5W 100 C807 22u 16V C800 100u 16V VE1A CRT SOCKET C600 100P C610 0.47u(M) R320 1/2W-4.7K R462 18K W608 0.5W10