TCL LT大屏幕彩电原理图（CJ13机芯）

R119 330 R115 1K R116 33K R111 1K R112 33K R109 1K R108 10K R107 10K R106 1K R105 1K R104 22K R103 1K R102 1K R101 1K D102 1SS131 D101 1SS131 R304 1K R303 1K R302 1K R301 1K L101 27uH C107 12PF C108 12PF X101 ZTA8.0MT C109 33PF C110 33PF R127 1K C111 0.01uF R146 1K R128 330 R129 330 R145 10K C113 220uF 16V R130 10K R131 10K D104 UZ6.2BSB C114 0.01uF C200 4.7uF 16V C203 10uF 16V C202 10uF 16V C204 0.01uF C205 100uF 16V R308 1.2K R307 1.2K R306 1.2K R305 2.7K C101 330PF V102 2SC1815Y R121 10K R122 270 R120 6.2K V104 2SA1015 D106 1SS131 R133 3.3K SCL SDA C201 10uF 16V H.P V.P R G B Y R150 22 R151 R152 C238 220pF V207 2SC1815Y R238 22K R240 390 R242 33K R241 33K R243 33K R244 33K D201 1SS133 C240 0.1uF C241 0.1uF 63V C242 0.1uF 63V R211 120K R148 22K R149 22K V105 2SC1815Y R136 10K V106 2SC1815Y R140 10K R139 82K R142 1K R137 1K R138 10K R141 10K C117 560PF R135 47K 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 V L R L R V L V/Y R C L V/Y R C I/O.1 I/O.2 GND SCL SDA SYNC OUT V L Yin R Cin Vcc C OUT R OUT Y OUT L OUT V OUT IC601 TA1219N C803 0.039uF 100V C804 C805 C806 R802 100 C802 2.2uF 16V R801 100 C802 10uF 16V C808 1uF 16V C809 1uF 16V C810 10uF 16V C811 10uF 16V C812 10uF 16V R803 390K C807 10uF 16V C813 100uF 16V C814 0.01uF C815 100uF 16V C816 0.01uF R807 100 R806 100 C823 3.3uF 16V C822 10uF 16V C821 0.0056uF C820 3.3uF 16V R805 100 R804 100 C818 2.2uF 16V C819 2.2uF 16V C817 10uF 16V R811 27K C825 0.1uF 63V C826 0.1uF 63V R810 100K C831 10uF 16V R813 22K R816 1K R812 1K C828 0.022uF 100V R814 9.1K C827 47uF 16V R815 10K R808 27K R809 82K C824 10uF 16V C834 10uF 16V C833 1uF 16V C832 1uF 16V C835 47uF 25V C836 4.7uF D801 1SS131 D802 1SS131 C843 1000uF 35V C844 0.12uF R833 2.2 0.5W R818 2.7K R819 5.6K R835 2.2 R817 2.7K R834 2.2 0.5W R825 22K D803 1SS131 D804 1SS131 C845 0.12uF D805 1SS131 D806 1SS131 C846 0.12uF C849 1000uF 35V C847 470uF 35V C848 470uF 35V C841 1000PF 50V C840 1000PF C839 0.1uF V803 2SC2878A V802 2SC2878A V801 2SC2878A R829 3.9K R828 3.9K R827 3.3K R826 22K W R L R608 100 R609 100 R610 100 C607 1uF C608 10uF 16V C609 1uF C613 1uF C612 10uF 16V C611 1uF R614 100 R613 100 R612 100 R611 100 R602 100 R601 100 R603 100 R607 100 R606 100 R605 100 R604 100 C603 10uF 16V C601 1uF C602 1uF C606 10uF 16V C605 1uF C604 1uF R631 100 C622 100uF 16V R630 100 R629 100 C621 0.01uF C620 1uF 16V C619 1uF C618 10uF 16V R628 100 R627 100 R625 100 R626 100 R620 22K V602 2SC1815Y R623 22K C615 470uF 10V V OUT GND V IN GND R IN V IN GND R IN L IN V602 2SC1815Y C IN C IN GND R IN GND Y IN R619 75 R621 75 R622 75 S C829 0.01uF 22 22 C105 47PF C104 47PF C103 47PF C106 47PF R G B LIN +9V 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 #1 #2 #3 #4 DOLBY L IN R IN FILTER ADJ TP-R TP-L BASS MUTE LEVEL-1 LEVEL-2 Vcc +12V Vcc +9V GND TREBLE R OUT L OUT L-R OUT L+R OUT DAC-1 DAC-2 SURROUND LPF BAL VOL SDA SCL GND IC801 TA8776N 1 2 3 4 5 6 7 8 IC802 LM358 1 2 3 4 5 6 7 8 IC102 C116 47uF 16V 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 De-emp Audio-out IF.Vcc AFT.out IF GND IF IN IF IN RF AGC IF AGC APC Filter X'tal Y/C GND Ys/Ym Ext.R IN Ext.G IN Ext.B IN RGB Vcc R OUT G OUT B OUT ABCL V-Rmp V.NFB V OUT V-AGC SCL SDA H.Vcc SID/CW OUT FBP IN SYNC OUT H OUT DEF GND SCP OUT Dig.VDD S.B-Y IN S.R-Y IN Y IN H AFC EXT.Video/Y IN TV Video IN Black Det. EXT.CIN Y/C Vcc(5V) IF Det.OUT Loop Filter VCO GND VCO VCO VCO Vcc Lim. IN/H Cor. Ripple Filter EXT.AU IN FM DC NF Video OUT Dig.GND IC201 TB1238AN C227 22uF 16V C226 10uF 16V C225 0.01uF R237 75 C220 3300PF C221 0.47uF C228 100uF 16V C229 0.01uF V203 2SC1815 R218 100 C223 100uF 16V C224 0.01uF R217 1K C328 1uF R338 220K C327 0.1uF R337 6.2K C316 0.01uF D307 1SS131 C315 100uF 16V D305 UZ5.1BSB C326 1uF C333 100uF 16V +5V IC301 78L05 V202 2SC1815 R215 100 C217 1500PF R216 2.2K R212 220 R208 820 C219 100uF 16V C218 0.01uF V201 2SC388ATM R203 1.2K R202 5.6K R205 330 L202 1.2uH R206 27 C206 0.01uF C208 0.01uF C214 1uF R214 30K C215 2200PF X301 JA18A 4.43MHz C220 10pF C304 100uF 16V C305 0.01uF C311 0.47uF 16V R316 390 R318 120 0.5W D306 1SS131 C313 470uF 16V C314 0.01uF R317 390 C307 0.01uF R312 270K D304 1SS133 R210 56K Y R G B C301-C303 0.1uF 63VX3 R309-R311 270X3 H.Vcc H.Vcc SCL SDA C216 0.47uF R G B C211 0.1uF 63V +9V R314 68K R315 36K C312 2.2uF C209 0.01uF C330 0.47uF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 EHT EW Vcc EW FB GND V.FB NC V.O SDA SCL NC GND V IN T.C RMP ADC TA8859CP C403 0.22uF C401 2.2uF 50V R404 22K C400 0.02uF R403 470 R402 470 C407 0.01uF C406 470uF 16V R408 150K R407 100K D401 1SS133 R406 1M C405 0.1uF R401 100 IC402 T701 C712 470PF 2KV D708 BYT42M R708 6.8 D707 UZ5.6BSB R706 0.27 1W R705 0.27 1W R713 100 V701 2SC3852 R711 3.3K 0.5W D711 UZ7.5BSB R715 10K 0.5W C715 470PF 500V D710 1SS131 R714 1.2K D716 1SS133 R712 2.7K R710 1K 0.5W D713 BYT42M C717 470PF D717 BYT42M R716 22K 3W IC702 PC817 R709 0.47 0.5W R719 0.47 1W D709 BYT42M D715 UZ15BSB R704 56K 3W C711 820PF C710 0.01uF 630V D706 BYT42M C716 22uF/100V C714 220uF R707 0.56 0.5W C718 220uF C719 1500PF D712 BYT42M C729 1000uF 35V D729 W8V2 D728 BYT56M D721 BYT56M D720 BYT56M D729 BYT56M C723 220uF 160V R731 1K R718 5.6K R723 4.7K R717 1.8K V702 2SC2655 V704 2SC1815 D725 1SS133 D726 1SS133 C728 470pF 500V C722 470PF 2KV C716 470uF 50V D730 1SS133 C529 0.056uF 200V T501 BCT-06G C504 2200PF R505 56 0.5W L503 TL121 C512 10uF 160V D506 W9V1 C516 33PF R511 4.7K 1W D505 BYT42M C514 4.7uF 250V L501 C510 0.39uF C509 0.33uF R507 51K 1W R530 1K 1W R504 3.9K 5W R503 2.7K R501 330 R502 330 V501 2SC1569 C503 10uF 160V C501 820PF C502 390PF C515 820PF 500V R728 15K R730 1K R727 39K 0.5W V706 2SA1320 D723 W12V D731 W16V C725 47uF 16V GND HEATER +200V D724 SFOR3G42 C410 390PF C409 0.22uF 100V C411 0.056uF C412 1000PF R410 1.5 0.5W R411 10K D403 BYT42M C413 100uF 50V C414 100uF 50V R516 0.47 1W R517 2 1W C513 220PF 500V D507 BYT42M D508 BYT42M C518 22PF 500V C522 470PF 500V C519 470uF 25V C523 1000uF 35V R414 5.6K R415 39K R413 1 0.5W V401 2SA1015 R416 1.5K R417 47K D732 W5V6 C415 100uF 16V +27V R418 360K R419 34K C521 470uF 16V C520 470uF 16V C416 1uF 50V C417 2200uF 25V C418 0.047uF 100V R424 270 2W R421 0.68 1W R422 39K R420 15K L401 TEM2011 R515 9.1K R514 7.5K R510 10K/0.5W V.COIL H.COIL R425 1K C517 4700PF C732 2200pF AC400V R720 330 R721 3.9K R722 560 V703 2SC1815 C506 0.01uF 1.5KV D504 BYT42M D503 BYT42M R506 0.39 1W R519 22 2W R509 1.8 2W HV FV SV RT 1 3 2 5 6 7 8 9 10 4 T502 BSC29--01B32 R540 10K C730 47uF 35V C357 1500PF C726 0.47uF R409 1K +25V FBP R520 2.2K 0.5W D509 BYT42M R518 4.7 2W C524 100uF 25V D501 BYT56M D502 BYT56M C511 0.018uF 630V L502 PB502 PB501 C404 0.068uF R405 1M C830 47uF 16V R110 10K R123 1K D105 1SS131 C115 10uF 16V V101 2SA1015Y R126 5.6K R125 8.2K R124 1.5K D103 W3V9 +5V L203 1.2uH R313 100K PB701 R729 330 R726 100 0.5W R724 0.47 1W C837 0.1uF 100V C838 2.2uF 16V R824 100K R823 27K C850 R822 22K C624 10uF 16V C623 10uF 16V R220 1K R232 1K R228 27K R226 1K R224 2.2K R223 10K R228 1.5K R225 51 R227 270 R228 270 V204 2SC1815 XT202 X6.5MHz LT201 L6.0 LT202 L6.5 XT201 X6.0MHz C233 0.01uF L206 12uH L207 12uH R221 470 R241 220 R234 V206 2SA1015Y R235 820 C237 0.01uF C236 47uF 16V R236 180 C232 0.01uF V205 2SC1815 R323 1K R321 1K R322 1K C320 47PF C318 82PF V301 2SA1015 C317 47uF 16V R326 680 R328 560 R327 390 R324 12K R325 4.7K R329 510 R331 560 R330 1K V302 2SC1815 V303 2SC1815 V304 2SC1815 V305 2SC1815 L301 4.7uH C319 47uF 16V(NP) R333 820 R335 15K R332 1.2K C321 10uF 16V C322 10uF 16V R336 1K R334 12K R342 560K R344 10K C334 1uF 50V C335 1000PF R343 39K V103 2SC1815 R143 33K C118 560PF R144 10K R341 1K V306 2SA1015 C119 1000PF C231 47PF L205 12uH C230 47PF R220 270 R219 330 C207 1000PF V307 2SC1815 R347 1K R345 1.5K R346 680 V503 2SC1815 R521 15K R522 110K R523 15K C525 0.47uF 50V D402 W12V0 C120 100uF 16V +5V +12V R820 R821 V505 2SA1940 V504 2SC1815 R528 2.2 2W R527 5.6K C528 10uF 100V D514 BYT56M L505 TLN3197 D513 1SS131 R524 27K R525 3.3K 0.5W R526 2.4K 0.5W C505 R339 10 R616 1K R615 68 +9V C610 0.01uF PB603 C614 0.01uF LIN R352 1K R725 8.2K 2W R204 120 C731 1 2 3 4 5 6 7 GND OUT IN Vcc IC401 TA8427K +5V IC704 AN7805 12V IC501 +9V IC502 C332 0.01uF WOUT L OUT R OUT PB801 GND GND RIN LIN R624 75 R132 10K 47uF 16V PB602 PB604 PB605 RMT PB101 1 2 3 5 6 7 8 9 4 C GND B DIN DOUT OCP INH Vcc F/B C102 10uF 16V D406 UZ35BSB UZ35BSB D407 R361-R363 3.3KX3 PB301 C331 1000PF R351 820 0.01uF 100V 0.039uF 100V 0.039uF 100V IC701 C121 1000PF L703 TEM2011 12 14 10 9 8 4 6 3 9 R513 12K 1 5 1 7 1 8 PB601 1 5 SGV 1 6 R/L R618 1K C709 1 2 3 4 C507 6800PF R117 10K R118 10K R134 27K L704 TEM2011 +12V 1 6 1 3 V/Y GND 1 6 SAW PB001 1 H+ H- V+ V- 4 C616 10uF 16V +5V-1 R201 120 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 VDD SIF2 SIF1 SDA1 SCL0 SYNC RMT.IN RESET X.OUT X.IN GND OSC2 OSC1 V.P H.P -Y B G R VSS 50/60 SGV KEY IN2 KEY IN1 AFT SDA1 SCL1 BAND2 BAND1 LED POWER VOLUME-R VOLUME-L A-MUTE EXT-MUTE VT GND AV2 NC SIF3 AV1 SD IC101 CTS-763D TV AV3 IN AV1 IN AV2 IN AV4 IN AV OUT R412 100 D405 BYT42M D404 BYT42M 2 R280 3.3K R527 2.7K BCK-150-01J C Y S-INPUT (AV1 Y/C INPUT) V L R AUDIO R-OUT AUDIO L-OUT VIDEO OUT AV4 IN AV3 IN AV1 IN CK604 AV板 TV-OUT 1 3 PA601 PA605 PA602 PA603 W-OUT 1 2 1 8 1 6 1 5 R680 75 S PA801 S006 S005 IC001 HS0038 S004 S003 S002 S001 R001 R002 R003 R005 R006 68K R004 R008 R007 R G D001 PA101 KEYB KEYA GND RMT +5V-1 +12V 1 2 3 4 5 6 22K 68K 22K 1K 1K 前控板 PA604 C Y CK620 CK617 CK618 1 7 R681 75 CK619 C002 1000PF C001 47uF 16V (AV) (MENU) (CH+) (CH-) (VOL+) (VOL-) 1.5K 1.8K R009 10K V001 2SA1015Y AV2 IN VIDEO IN AUDIO-L IN AUDIO-R IN POWER DEGAUS COIL F701 C700 0.22uF AC270V R700 3.3M 0.5W R701 4.7 15W C707 330uF 400V LF702 RT701 D701--D704 C703--C706 4700pF 1KVX4 BYT56MX4 1 2 3 MZ73-18RM C701 220PF AC400V C702 220PF AC400V PA001 PB700 AC 90-270V,50/60Hz PA701 PB702 R702 270 +300V T4A250VAC LCL-2K C350 100PF 电路图说明 1. 所有电阻的阻值单位均为欧姆， k=1000欧姆，M=1，000，000欧姆， 2. 所有未标注功率的电阻功率均为1/4W。 3.末标注的电容器工作电压为63V。 4. 此电路图仅说明基本和典型机型，个别元 件或局部电路可能与实际机型的电路有所 不同。如有更改，恕不另行通知。 注意 1. 用符号 标示的元件对整机安全具有特 殊意义，故更换该元件时须使用维修手册 中规定的元件 创佳牌 LT系列大屏幕彩色电视机电原理图（CJ13机芯） CRT板 H.V F.V S.V R930 560 0.5W R931 560 0.5W R932 560 0.5W R921 3.9K R924 7.5K 3W R926 7.5K 3W R922 3.9K R928 7.5K 3W R923 3.9K L904 39uH L901 100uH L905 39uH L902 100uH L906 39uH L903 100uH V901 2SC4544 V904 2SC1815Y V905 2SC1815Y V902 2SC4544 V903 2SC4544 V913 2SC2120Y V906 2SC1815Y D904 1SS133 D905 1SS133 D906 1SS133 R920 15 R919 4.7K R910 1K R907 560 R922 470 R911 1K R908 560 R917 470 R918 470 R909 560 R912 1K R913 82 R904 100 R901 51 R902 51 R905 100 R914 82 R906 100 R915 82 R903 51 C904 270pF C901 100PF C905 270pF C902 100PF C903 100PF +12V R G B GND R953 15 C910 100uF 16V C915 22uF 16V C914 0.47uF D910 1SS133 C916 4.7uF 250V +200V HEATER GND PB903 C907 1200PF 2KV C906 270pF C924 0.01uF R935 1K R936 270 D911 1SS133 D912 1SS133 C917 10uF 16V V910 2SA562 R933 1.2K R934 22K 1 5 1 4 R938 100 GZS10-2-108C CK601 CK607 CK606 CK605 CK610 CK609 CK608 CK11 CK612 CK613 L907 4.7uH STR-S6709 +300V R732 5.6M/0.5W R735 5.6M/0.5W D510 12BSA D512 W5V6 TMP87CK38N-3628 AT24C04 IC210 uPC574J R250 3.3K TDV-3D7-9 D722 W6.2V F3828B SF201 DT362057RG SW701 KDC-A04 L504 TLN2083 R508 1K 1W -27V CRT 100V 100V PA901 PA902 CK616 CK615 CK614 NC BM BU RF AGC BL VT BH IF NC NC NC TU201 470MHz TUNER C310 10uF 50V C325 0.01uF L204 V502 2SD2553FA 300V 0.06V -0.22V 0.8V 1.3V 0V 0.22V 1.6V 8.4V 0V 12V 28V 0.94V 0.75V 28V 1.4V 2V 2V 0V 2V 0V 8.6V 0V 13V 26V 0V 13V 13V 3.3V 3.4V 4.5V 0.6V 2.9V 9V 3.4V 5V 0V 0V 3V 5V 4V 1V 4.2V 4.2V 0V 5V 4.2V 4.2V 1.7V 4.2V 5.7V 4.1V 4.2V 4.1V 1.8V 4.2V 4.8V 4.1V 4.2V 4.7V 0V 4.7V 5V 2.7V 3.2V 0V 12V 8.6V 6.4V 0V 6.4V 6.4V 6.4V 12V 6.4V 6.4V 0V 0V 0V 0V 0V 0V 4.1V 4.7V 5V 5V 0V 0V 2.6V 0V 2V 5V 0.2V 0.2V 0V 5V 3V 5V 0V 0.01V 5V 5V 0V 0V 0V 4.8V 0V 5V 0V 0V 0V 0V 5V 0V 5V 5V 5V 9V 2.6V 0V 1.9V 1.9V 3.4V 4.4V 2.2V 0V 0V 2.8V 2.7V 2.8V 9V 3.4V 0V 2.8V 5.6V 5V 9V 8V 8V 0V 4.2V 3.4V 5V 2.8V 1.7V 2.3V 0V 3V 8V 2.9V 5.3V 2.6V 0V 2.1V 3.6V 5.8V 9V 4.5V 3.5V 0.6V 5V 4V 10V 3.7V 1.5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 0V 5V 5V 5V 0V 0V 5V 4V 5V 5V 9V 3.7V 4V 3.7V 4V 5V 4.4V D500 1S1555 1 3 2 D740 1S1555 C740 50V/47u 110 SE110 IC703 +110V AN7809 AN7812 +9V IC215 AN7809 +12V C724 0.01u 1 2 3 4 5 6 7 8 9 BU BH L/H U/V GND +30V BL NC +9V IC103 LA7910 C239 50V/10u 1 2 3 4 5 6 7 8 9 10 11 12 IN W IN R GND IN L MUTE FIL TER MUTE T.C OUT L Vcc GND OUT W OUT R IC803 TA8256H