PDF《国产彩电电路图集》

560 R401 1.2K R402

100 R338 1K8 R340

100 R422 2W0.68 R426 1U/250V C420 BYT52J D403 680P/500V C417 680P/500V C416 680P/500V C413 BYT52J D401 BYT52J D402 1U/250V C414 220U/63V C508 470U/25V C418 M0.22/63V C504 2W1 R506 CRT GND HEATER IR B-IN G-IN R-IN GND 1N4148 D006 1N4148 D005

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31 32 IC203 TDA9859 10u C255 10u C252 10u C268 10u C266 C256 10u C254 10u C253

100 R242 100u C258 C257 10u C250 0.068 C259 M0.15u C260 M6n8 C261 12k R248

100 R249

100 R250 10u C251 M0.015 C267 M0.015 C265

100 R243 M0.068 C264 M0.15 C263 12K R255 M6n8 C262 TDA2616 IC202 2.2U C202 2K2 R206

390 R207 M4700P C201 470U/35V C207 R216 2W1 100U/35V C203 M4700P C208 2.2U C210 2K2 R204 R280

390 R213 0.5W2.2 470U/35VC204 M0.1U C205 470U /35V C206 M0.1U C209 0.5W2.2 R215 Q023 C1815 100k R232 Q004 C1815 10K R019 22K R022 10K D008 8200P/2KV C407 Q401 C2482 680P/500V C402 H.V. FOCUS SCREEN 2W0.68 R411 2W0.68 R410 R339 27K R702 75K

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15 16 IC302 CD4052 1K R301 1k R303 Q301 C1815 Q302 C1815

180 R311

180 R322

390 R324

390 R325

390 R327 X6.5M Z302 X6.0M Z304 Z305 X4.5M 12u L302 12u L304 12u L305

470 R323 Q303 A1015

470 R321 47p C319 12u L301 47p C320 Q201 C1815 10k R382 1k R383 100u C218

390 R329

390 R330

390 R331 L6.0M Z309 L4.5M Z310 L6.5M Z311 10U C338 470u C334 Q311 C1815 10K R347 10K R359

220 R358 1K R065 100P C018 220P C030 22K R058

100 R057 33K R055 33K R056 33K R103 33K R102 0.1U/50V C108 0.1U/63V C110 0.1U/50V C001 Q001 C1815

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15 16 IC303 CD4052 C336 10u C335 10u C337 10u C342 100u R360

100 R371 10K R372 10K C355 10u M0.1u C313 Q312 C1815 R369

180 R091 10K D608 BYW36 D614 BYT52 D611 BYT52 C618 560p/2KV C627 680p/500V C623 680p/500V D610 BYT52 C620 220u/220V C620B

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3 IC603 SE140N C610 0.1u/100V R675 2K R676 10K ZD621 R621 1W47 R632 12K/2W Q602 A1013 Q603 C1815 Q606 C1815 C622 22u/100V C626 470u/25V C025 10u/50V C631 470u/35V C603 470u/35v R619 100K R626 1W0.68 R622 1/2W1K D609 BYT52 IC002 KA33V C026 0.01u IC606 TDA8139 C646 M0.1u R640 10K R666 3K9 R667 9K1 C648 M0.1u R376 1W1 1W1 C641 100u C359 220u SP-L SP-R VIN1 VIN2 RIN1 RIN2 LIN1 LIN2 YIN CIN VOUT LOUT ROUT L703 L701 100P C708 100P C702 100P C704 100P C706

75 R701

75 R702

75 R703 L702 L704 100P C703 100P C707 100P C709 100P C705 L402 L401 100P C403 100P C401 100P C402 100P C404

75 R705 10K R704

75 R401 H204 H302 H304 H305 CN02 P701 P704 P703 P705 P706 P707 P711 1L 2L 1R 2R OL OR GND P401 P402 P403 C631 0.01u R620 2W4.7 R623 10K AV1-IN AV2-IN C356 100u R105 1W75 C115 100u/25V C130 220u/25V SCL SDA 1N4148 D007 100u/16v C321 56K R059 +8v +5V mute Q222 C1815 Q202 A1015 D202 1N4148 100u C230 15K R214 1N4148 D201 +16v 1x 2x 3x 0x 0y 1y 2y 3y A B +8V-1 A B AV1/AV2 0Y 1Y 2Y 3Y +8V B A

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1 +8V-1 +5V +140V 3V ZD604 4.7K R631 220u C636 10u C637 1N4148 D616 Q607 C1815 1N4148 D607 +16V +45V +140V +8V +45V +16V +16V T401 DY HEATER GND +200V

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8 9 R001

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9 Q701 SCL SDA +8V +8V +8V +24V +5V +16V 100u +8V 18K R089 39K R088 POWER SW008 FAS SW006 47K R023 10K R052 10u C021 +8V-1 2.4V D210 NC NC OSC1 OSD2 GND H.S. 3.3K R027 3.3K R039 6.8K R002

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7 8 Vcc SCL SDA 2.7K R633 10K R020 10K R025 10K R036 4.7K R035 6MHz X001 4.7K R041 2SC1815Y Q002 15uH T1 47P 47P C043 10K R042 470K R043 1N4148 ZD002 C016 10u 10K R030 1K R029 1K R070 2.2K R074 2.2K R075 2.2K R081 C038 1n Scin-L Scin-R P1 Min-L CSMO Min-R VP Sco-R GND Mo-R Lin-R CBR1 CBR2 n.c CTR Lo-R SCL SDA Lo-L CTL n.c CBL2 CBL1 Lin-L Mo-L MAD Sco-L CPS2 Ain-L CPS1 Ain-R P2 Sod in E A-in Nc Nc V-out SCL SDA Bandgap Svhs-Cin Svhs-Yin Sply intCvbs in GND Audio out SecDecp extCvbs in Blk Curt B-out G-out R-out BmCr/Vg R-in G-in B-in FastBlank Y-in Y-out B-Yout R-Yout B-Yin R-Yin ChromRef Xtl3.58 Xtl4.43 Colr filtr Supply Cvbs out DgDec H-out Scsl/Fb PH-2 PH-1 GND e/w Dr/Avl V- out V+out IF in EHT Vsawtooth V-Ref. IF AGC Tn AGC A Deemp Sd Demo Pll LpFi IF in Vo Vm Vcon Vpb Vob Gndb Vflb Gnda Voa Vpa Ii(-) Ii(+) Icmp Gnd R-in G-in B-in Lom Vcc Ro Go Bo IC003 ST24C04 0.18/2W R603B R? D1 D618 C613 1.0/2W L604 Q605 C1815 R634 10K 12K R636 4.7K R637 C357 C361 R3 D410 R423 C422 R717 R319 A1015 R083 1.5K C503 R503 H.V. FOCUS R370 8V ZD401 R015 R347 +8V +5V +8V-1 +8V C318 R007