创维21T81AA 3p60

ZD001 2V4 10K C001 33pF C002 33pF L002 L 00 1 10 uH 10uH L003 10uH 1 2 3 4 5 6 7 8 SCL SDA PTC VCC VSS IC102 24C08 AGC VT H.S B2 B1 VCC IF VCC GND IRO 1 2 3 4 5 SAW101 K2974 CONTROL BOARD CN001 H001 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 HANDSET BOARD R807 1 Q8012SC1815Y R802 47 LED801 Q802 2SC2120 R804 3K3R806 47K R805 22K R801 100 C801 47uF 6V3 DC=3V R803 6K8 X801 432K IC801 PT2210 (SAA3010T) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16OY 2Y Y-COM 3Y 1Y INH VEE VSS B A 3X 0X X-COM 1X 2X VCC R510 47 Q504 BF422 R511 1K R512 47 R513 270 D503 IN4148 C502 270pF R515 15K 1/2W R516 220 1/2W Q506 BF422 Q505 BF423 R514 330 R G B IR R521 47 Q507 BF422 R520 1K R522 47 R523 270 D505 IN4148 C503 270pF R525 15K 1/2W R526 220 1/2W Q509 BF422 Q508 BF423 R524 330 R506 15K 1/2W R507 220 1/2W Q503 BF422 Q501 BF422 Q502 BF423 R501 47 R502 1K ZD501 8V2 R503270 D501 IN4148 R504 47 C501 270pF R505 330 C506 10uF 250V R529 220K KR KG KB R517 2.7K R527 2.7K R508 2.7K C504 1000pF 2KV CRT E .H .T FO C U S SC R E E N HEAT180V CRT BOARDR040 1K R041 10 LED001C040 0.022uFM001 R042 2K SAW001 SAW002SAW003SAW004 SAW005 SAW007 R043 2.4KR044 3.6KR046 4.3K 33V 33V AV1 AV2 IC301 TDA8356 NEW SKYWORTH ELECTRONICS CO.LTD P / N : TITLE : 3P60 SCHEMATIC DIADRAM AC-INPUT L601 DEGAUSSING F601 T3.15A/250V T601 C601 0.22uF/250V 2.2M R601 MAIN BOARD E VCC C003 0.01uF C004 100uF 16V C005 0.01uF C006 100uF C007 10uF/16V C009 0.01uF /100V C010 0.01uF R001 R002 470KQ001 2SC1815Y R003A 10K R004100 R 00 6 R 00 7 3. 3K R 00 8 3. 3KR 00 9 10 K R010 47 R011 *2.2K R012 R014 100 100 R015 16KR 01 6 6. 8K R 01 7 6. 8K R020 10K R022 220 Q002 2SC2216 D001 IN4148 R023 22KR024 22K R025 10K R026 33K C 01 1 0. 22 uF C012 0.22uF C101 10uF 16V C102 0.1uF 63V C104 2.2uF 50V C106 100uF C 10 5 2.2uF2.2uF 50V C107 0.022uF C110 0.01uF C113 0.01uF 0.1uF C120 100uF/16V C121 0.01uF/50V C122 0.22uF/63V M C123 0.22uF/63VM C124 2200pF 100V C125 4700pF C126 1uF 50V C127 10uF/16V C128 0.1uF M C130 0.1uF M C131 3300pF/100V C132 10uF/16V L103 100uH C133 4700pF 330pF C134 C135 4.7uF/50V C136 0.022uF C138 0.1uF/63V M R101 1.2K R105 820 R180 5.6K Q101 2717 L101 100uH R111 R112 1K 1K R113 680 R114 68K R115 15K R116 15K R117 39K R118 2.7K R119 390 R201 R202 R203 R204 R205 R206 100 100 100 1K 33K 47K ZD201 ZD202 ZD203 8V2 8V2 8V2 R207 1.2K C 20 1 10 00 pF C202 C203 C204 0.022uF/50V 0.022uF/50V 0.022uF/50V C205 C206 C207 C412 10uF/16V 1000pF/100V 0.1uFM 4.7uF/50V L 10 41 00 uH C208 100uF 16V C209 0.022uF R120 1K Q104 2SC1815Y Q1062SC1815Y R122 330 R123 220 R124 2.2K R125 120 R126 220 R 13 1 47 L105 15uH CT101 T6.5MHz CT102 T6.0MHz C139 47uF 16V R 30 1 10 0 R 30 2 10 0 C301 1000pF C302 1000pF R 30 0 27 K R304 1.8K R310 22 Q302 2553 C310 680pF 500V C312 .022uF 500V C313 82 00 pF 2K V C314 3900pF 2KV C315 220pF/500V R313 2K7 T301 R309 R309A 8.2K 8.2K R320 4.7K R317 1.5 2W R319 3.9K R325 1K R326 6.8K +8V C324 M 0.1uF D305 IN4148 D304 IN4148 C322 33uF ZD302 22V R324 560K R323 680 R330 3.9K R322 1K D303 IN4148 R328 1K R327 100K R32927K C323 1000pF AC=220V H601 H602 CN601 CN602 C602 0.22uF0.22uF/250V T602 R602 47/5W C603 0.0047uF/500V 0.0047uF/500V 0.0047uF/500V 0. 00 47 uF /5 00 V C604 C605 C606 D601-604 C607 100uF 450V RT601 18 PTC 3W T603 TUNER IC402 TC4052 C413 0.01uF/50V C414 C416 C417 C418 C432 C423 C424 2.2uF/50V 2.2uF4700PF 0.01uF 47uF 16V R410 100 2.2uF 2.2uF/50V R417 1K ZD401 5V1 C400 100uF/16V R412 3K3 ZD402 7V5 D402 IN4148 C409 220uF C410 0.1uF Q402 2SA1015 Q405 2SC1815Y R407 1K SP-L 16OHM 16OHM 5W 5W SP-R TC4053 R210 100ZD204 5V1 C210 47uF R211 R212 R213 R214 3K3 3K3 10K 10K C216 1 2 3 4 5 1 2 3 4 5 1235 H.DY V.DY VV U U Y Y H401 CN401 1 2 3 4 R435 R436 10K 10K CN302 1 2 3 5 CN301 CN201 H201 H302 E.H.T FOCUS SCREEN C214 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! T302 SW601 ! R605 R603 R606 VR601 R607 Q601 2SC1815Y Q603 2SC1815Y R 60 8 8. 2K ZD601 8V2 C609 47uF D605 BA158 R609 10K R 61 0 10 K Z D 60 2 9V 1 C608 0.033uF R604 330 Q602 B774 6.8K 1.8K 1K 2.2 3K R611 4.7K R612 12 D606 BA158 D607 BA158 C611 0.1uF R613 27 Q604 2SC5148 R614 0.39 C610 47uF 50V C612 33 00 pF 2K V 3W 2W 3W 1W R616 330K 1W ! ! ! C613 0.0022uF R617 8.2M/3W AC250V ! ! VCC+3.3V R315 R314 C640 0.1uF 63V M C639 10uF 50V R 63 1 12 K 2 W IC606 33V C114 R100 ZD101 5.1V C109 100uF C115 .01uF 100 1W R312 L301 36uH 1K5 2W R318 D309 R624 0.68 1W D608 BYW36 C614 0.0022uF 1KV C615 100uF 160V R619 150K 1W L605 100uH C616 100uF 160V 0.1uF R618 0.68 1W D609BYW36 C 61 7 68 0p F/ 50 0V C618 1000uF/16V L606 100uH C619 1000uF STAND BY Q301 2SC2482 Q605 2SC2703 R643 56 1W R651 560 C654 47uF 16V ZD605 5.6V C637 100uF 16V C636 0.1uF Q608 2SC2703 ZD604 3.9V C651 100uF C655 47uF 16V R652 560 R642 56 1W 7 6 5 4 3 2 1 INP INN V-OUT GND VP2 VP3 VP1 R305 TDA4863AJ R321 R341 R331 1.8K R332 1.8K C306 470uF 16V C304 .1uF 0.68 2W 270 1W R306 220 2W C320 100uF 100V D313 BA158 0.68 1W C331 0.1uF C303 470uF 16V D308 BA158 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64Standby SCL SDA VT System KEY0 KEY1 VOL VSS Band1 Band2 VssA SECPLL Vp2 DECDIG PH2LF PH1LF GND3 DECBG AVL VDRB VDRA IF1 IF2 IREF VSC RF-AGC AUDEEM/SIF1 DECSDEM/SIF2 GND2 SNDPLL/SIFAGC AVL/REFO H-OUT FBISO AUDEXT/QSSO EHTO PLLIF IFVO/SVO Vp1 CVBSINT GND1 CVBS/YCVBS/Y CHROMACHROMA AUDOUT/AMOUTAUDOUT/AMOUT INSSW2 R2/VIN G2/YIN B2/UIN BCLin Blanking RoutRout GoutGout Rout VddA VpEVpE VddCVddC OscGND XTALinXTALin XTALoutXTALout RESETRESET VddP AV1 AV2 IRin IC101 TDA8373 VCC3.3V FRONT AV BOARD AV2 VIN GND AV2-LIN A V 2- R IN P401 P402 AV1-IN P402-1 V1-IN P402-2 A-IN1-L P402-3 A-IN1-R P403 YUV-IN P403-1 YUV-YIN P403-2 YUV-UIN P403-3 YUV-VIN P407 V2-IN P406 A2-LIN P405 A2-RIN R223 75 C222 4.7uF 35V 1 2 3 4 5 6 H202 1 2 3 4 5 6 CN202 AV2-VIN R239 75 R238 75 R 23 6 75 R 23 7 75 4.7uF/50V 4.7uF/50V C402 0.1uF 100V C407 470uF 16V C408 0.1uF/50V 12V R406 1.5 2W Q606 2SA1013 R627 10K R628 1K Q607 2SC1815Y R629 R631 15K 15K C630 1uF/50V R626 1.5 1W IC601 L7808CV C632 100uF 16V C631 0.1uF 50V BA158 C311 0.36uF 400V 22K 1/2W . C310 1uF/250V H301 0.68 1W D302 BA158 C321 680pF 500V 0.68 1WD306 BA158 C317 680pF/500V C319 1000uF 16V SKY-EE19 180V H S 110V 12V 8V 5V 12V C312 680pF 500V C326 1000uF 16V -12.5V +12.5V D307 BA158 C316 680pF C318 1000uF 13V R339 0.68 1W 1 2 9 10 5 8 7 4 3 6 1 2 3 4 5 R 13 3 33 1 W Z D 10 2 12 V C116 100uF 16V R303 100 R340 1.5K 1 2 3 4 5 3.3V IR-IN KEY-0 KEY-1 VCC=5V GND PRGO- PRGO+VOL-VOL+ MENU ! ! ! ! ! ! ! ! 0707-21D88-00 SKY-EC40E 7 1(8) 9 10 12 R B B W L L N N 1 5 ZD301 8.2V M M M M M M M M M M M M M M M MM M M M M R028 *4.7K C015 1uF 50V R405 7.5K C405 1uF 50V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16OY 2Y Y-COM 3Y 1Y INH VEE VSS B A 3X 0X X-COM 1X 2X VCC IC103 TC4052 L100 0.82uH 10 K R030 47 5V STAND BY L WORKING H R409 15K C328 47nF 63V R 31 1 5. 6 R 33 3 5. 6 C 32 7 0. 1u F 16V 100V 50V 50V 50V 100V 100V 100V 50V 100V 16V 50V 16V50V 50V 100V 63V 100V 100V 50V 16V 50V 16V 50V 16V 50V 63V 63 V 100V 50V 100V 100V 50V 50V 16V ! R130 75 C100 6 6 4 11 R600 10K C601A 470pF C601B 470pF AC250V AC250V L204 10uF X001 12MHz C329 10uF 250V C635 47uF 16V AV/TV D003 4148 R245 33K n.c. 1 Vp 2 VI 3 GND1 4 Vc 5 OUT+ 6 GND2 7 OUT- 8 n.c. 9 IC 401 TDA7056A 9PIN C404 0. 00 47 U F R418 1K J105 3.3K ZD209 5V6 VCC3.3V IC复位不良时可外接此复位电路 RESETD0024148 0.1UF/50V R 00 3 15 0 100UF/16V R2081 R2080 R2082 C2081 C2082 ZD2081 L303 C 20 83 75k 0.001uUF/100V 8V2 F630仙童 0.01UF 100V 2.2 2W 790UH 无 极 性 电 解 4 .7 U F 5 0V D312 RU4B TO C311 470 TO D312 C311A 0.012/630V D311 B Y 22 8 ZD207 ZD206 2K V M5 60 0P F C 31 3A STANFBY R048 3.6K C032 0.1UF/50V 5.6V 5.6V huangyong 彩电维修资料网 huangyong 彩电维修资料网 2008-08-30T15:02:53+0800 dd