康佳81821彩色电视机原理图

K6D LIVE AREA B1-ADJ : 注意事项 (3) D: 1S1555; 1N4148; 1S2473; 1S2076; D5442; AC220V 50HZ (4) 0.01:CT1-08B-2F4-63V-0.01uF-Z; (5) KK470: CT1-06B-2B4-63V-470uF-K (6) FKXXX: CL11-63V-XXXuF-K (7) 200NJXXX: CBB22-200V-XXXuF-J (8) 1500MJXXX: CBB12-1600V-XXXuF-J HV FO SCREEN ABL (1) 2SC: 2SC536-E/F/G; 2SC1815-O/Y/GR; (2) 2SA: 2SA608-E/F; 2SA1015-O/Y/GR; FO 5 4 3 2 1 13 14 12 11 8 9 10 1 2 3 4 2 CRT BOARD KONKA81821彩色电视机电路电原理图 4 13 15 4.0F 4.43 KIL 8 KIF VCC 1 B-Y 14 VI 11 4.43F R-Y FOF GND 6 IDF 2 5 EQU 10 4.0 SAND SYS 12 3 9 7 16 C Y AV1 AV2 S-VIDEO XS804-1 XS803 C IN Y IN V2/Y IN AV1/AV2 V1 IN EXT VIDEO IN/Y IN Y IN XS804-2 7 3 R L CHROMA 12V GND CLOCK 4.43 R-Y B-Y SAND VIDEO SECAM BOARD KEY BOARD IR BOARD FRONT AV BOARD XS811 XS811 XS811 KONKA818.SCH 1 PAL/D/K/I/B/G,SECAM 21" (LA76818+LC863500) 彩色电视机电原理图 KONKA818.SCH 1 1 Monday, September 22, 2003 Title Size Document Number Rev Date: Sheet of 1 6 11 8 2 10 2 2 1 2 1 1 7 1 7 6 2 10 8 3 3 4 4 5 3 4 3 9 4 1 C916 2KV2200 C951 2KV470 C954 1KV470 C915 FJ0.015 C901 250HM0.1 C902 250HM0.1 C913 FK4700 L909 LJ0107CHA C903 1000KM1000E C905 1000KM1000E C904 1000KM1000E C906 1000KM1000E C932 400KM470S C933 400KM2200S V954 2SB764 V951 2SB892 V953 2SC V911 2SA V912 2SC3807 VD952 EU01 VD954 EU2Z RP951 B-2K VD953 ES1 VD903 RM11C VD905 RM11C VD906 RM11C C965 25V470 + C907 400V220 + C961 160V220 + VD917 ES1 VD904 RM11C R925 2SJ6.8 R910 2SJ0.22 C964 25V1000 + L904 Z2073 B3 190V B6 12V V913 2SC4460 C914 FK0.1 VD951 RU3A VD918 D VD914 D VD916 D R911 5.6K R923 3.3K R917 1K R915 DJ22K R919 22 R953 5.6K R954 150K R955 1/2DJ47K R956 22K R950 1/2FJ1.8 R965 1.5K R966 10K R951 2SJ47K R922 15K R932 1/2CK5.6M R931 1/2CK5.6M R960 1SJ15K C962 250V22 + R901 1/2DJ220K C917 FJ0.015 N901 PC817B L901 LQ0002 SW901 KDC-A05/06 T911 KB6-TH0812 L903 LQ0003 R926 2.7K R958 1/2DJ220K R920 1/2SJ120K R921 1/2SJ120K VD919 HZ7C1 VD955 ES1 C963 25V1000 + R964 10K VD962 D N951 AN7812 1 2 3 R952 1/2DJ100K C918 1000KK1000E FU901 T2.5A250V 0 0 U902 EW0130KB R502 7WK3.9 XS901 TJC2-2A RT901 MZ72-18 0 0 C952 2000KK470H R969 FU1A R962 2FJ1 L433 Z2073 L432 YC0008 XS401 SCN-4Y TP-G TEST TP-H TEST XS402 TJC2-5A XP402 TJC2-5Y V432 2SD1651 B1 110V R491 1FJ2.2 C434 35V47 + C432 500KK1500 C435 1500MJ8200 B4 24V R434 2W/390 R441 1/2SJ1K C444 160V1 + R446 220K R413 10K R412 10K C311 50V1 + W502 JG0034 R535 39 V532 2SC C531 16V10 + C534 50V0.47 + R502 100 R512 100 R522 100 R524 330 C521 CJ390 C511 CJ390 C501 CJ390 XS501 GZS10-2-102G C539 2KV1000 R518 1/2SJ2.7K R528 1/2SJ2.7K R504 330 C503 CJ56R R514 330 C513 CJ56R C523 CJ56R R531 1K U501 XXXXXXX R508 1/2SJ2.7K R500 DJ10K V502 2SC2688 V512 2SC2688 V522 2SC2688 C532 16V10 + R506 560 R516 680 R532 15K R533 1.5K R507 2SJ10K R517 2SJ10K R527 2SJ10K R526 680 R540 33 K5N TJC2-2A XP501 SCN-4Y XP502 SCN-5Y C533 16V470 + B2 17V B7 5V B7 5V B6 12V B6 12V B4 24V B1 110V B7 5V B6 12V B5 5V B3 190V N952 AN7805 1 2 3 N953 AN7805 1 2 3 R924 2SJ27 C110 0.01 L102 22UH C115 16V100 + C116 0.01 C117 50V1 + R113 47K R114 47K C118 0.01 C119 0.01 C120 FK0.022 C121 FK0.022 C122 0.01 C123 1000 C124 FK0.033 R121 1K C126 39 L121 15UH C125 18 R122 330 T101 ST6019 R301 1K R302 1.2K R304 270K C303 16V4.7 + C304 50V1 + C305 0.01 C306 16V47 + C307 FK0.15 C308 50V0.47 + R306 10K C301 16P G301 S4.43 R305 10K C374 0.01 C375 0.01 C376 16V10 + C378 16V47 + C377 0.01 R373 J4.7K R408 2.2K R432 J R433 1/2SJ470 C433 500KK4700 T431 HB-6-11 C401 50V0.47 + R401 2.2K C404 16V220 + C405 0.01 C406 FK0.033 C407 50V1 + R402 3.3K R403 330K R404 1.5K C408 50V0.22 + R341 100 R342 100 C344 16V47 + C345 0.01 R333 1/2DJ1.5K R332 10K C331 50NP1 T471 BSC25-3604H B902 8W8OHM B901 8W8OHM XS403 SCN-5 L441 2069B C970 10V470 + R961 10K R400 1/2DJ270 R967 DJ1K L431 YC0008 C403 FK0.47 C402 FK0.22 R119 1K C972 10V470 + R409 680 C431 X C137 50V0.47 + C139 50V1 + R127 470 Z101 K926A 38M R371 150 VD501 D VD511 D VD521 D L501 10UH R374 1K R120 3.3K C441 200FK0.39 C362 50V1 + R361 4.7K C367 0.01 C371 50V1 + R362 1K N302 LA7642 R363 100 C369 220 C363 50V1 + C370 50V1 + C366 0.01 C364 0.01 C361 50V1 + R364 10K R372 1K C436 3KV220 C379 0.01 C365 50V1 + C313 16V1 + R380 470 V380 2SC R383 470 R382 10K R381 10K C381 0.01 N301 LA76818 AUDIO OUT 1 FM OUT 2 PIF AGC 3 RF AGC 4 VIF IN1 5 VIF IN2 6 GND(IF) 7 VCC (VIF) 8 FM FIL 9 AFT OUT 10 DATA 11 CLOCK 12 ABL 13 R IN 14 G IN 15 B IN 16 BLANK IN 17 VCC (RGB) 18 R OUT 19 G OUT 20 B OUT 21 SYNC(EW) 22 V OUT 23 RAMP ALC.FIL 24 VCC (H) 25 H AFC FIL 26 H OUT 27 FBP IN 28 VCO IREF 29 CLOCK OUT 30 VCC (CCD) 31 CCD FIL 32 GND (CCD/H) 33 SECAM B-Y IN 34 SECAM R-Y IN 35 APC2 FIL 36 FSC OUT 37 XTAL 38 APC1 FIL 39 SEL VIDEO OUT 40 GND (V/C/B) 41 EXT VIDEO IN 42 VCC (V/C/D) 43 INT VIDEO IN 44 BLK STRETCH FIL 45 VIDEO OUT 46 APC FIL 47 VCO COIL 48 VCO COIL 49 VCO FIL 50 EXT AUDIO IN 51 SIF OUT 52 SIF APC FIL 53 SIF IN 54 B5 5V B5 5V C601 16V47 + L601 39UH C602 0.01 C603 0.01 C604 15P C605 18P G601 32K R609 390K R631 10K R634 10K R629 150K R632 82K R630 10K R633 1K C613 50V1 + R625 330 C614 16V2.2 + R626 270K R643 4.7K R641* 4.7K R639* 4.7K R637* 4.7K C619 16V47 + C620 0.01 R644 220 R645 220 R647 22K R666 100 R661 2.2K R662 22K A601 HS0038 R656 22K R621 10K R628 470 R648 22K R649 22K B5 5V R627 470 VD601 LED R642 3.3K R640 4.7K R638 4.7K R636 4.7K R620 10K R310 620K C630* 100P B1 130V C608 50V4.7 + R618 2SJ10K A101 TUNER IF 33V 5V SDA NC SCL AGC 5V C103 50V2.2 + R103 100K R101 33K B7 5V C101 16V100 + C102 0.01 R104 100 R105 100 C212 16V100 + R207 4.7K XS201 TJC3-2Y XS202 TJC3-2Y XS802 C808 16V10 + R812 4.7K R808 82 R811 2.7K R807 82 C806 16V10 + C807 16V10 + R810 4.7K R809 2.7K C810 16V10 + R816 4.7K R815 2.7K C809 16V10 + R814 4.7K R813 2.7K C801 16V220 + C802 0.01 W801 X R818 82 C811 16V10 + R827 82 R824 27K R822 5.6k R826 8.2K R825 4.7K C824 0.01 R2 IN L2 IN V2 IN R1 IN V1 IN L1 IN C812 0.01 R817 82 R821 3.3K VD801 D B7 5V B7 5V C222 50V4.7 + C240 FK0.1 C242 50V4.7 + C239 2700 C237 FK0.1 C238 FK0.1 R213 3.6K C228 50V1 + C236 50V1 + C233 50V4.7 + C234 FK0.1 C231 50V4.7 + C230 50V1 + C243 50V1 + N801 TC4053BP/BF OX 12 1X 13 X COM 14 Y COM 15 VDD 16 1Y 1 0Y 2 1Z 3 Z COM 4 OZ 5 INH 6 VEE 7 VSS 8 C 9 B 10 A 11 C220 50V1 + C245 50V4.7 + C223 5600 C241 FK0.068 C224 FK0.01 C225 2200 C226 FK0.1 C227 FK0.1 R210 3.6K R211 100 R212 100 C244 50V4.7 + VIDEO OUT AUDIO OUT AUDIO OUT R831 680 R830 100K C830 16V10 + R833 680 C831 16V10 + R832 100K B6 12V V801 2SC R801 27K R803 220 C804 16V470 + R802 68K R804 100K C803 16V10 + C205 25V470 + C204 FK0.022 R203 8.2 C209 16V100 + N201 TDA2616 9 8 7 6 5 4 3 2 1 R224 10K C232 50V470 + C814 16V10 + C813 16V10 + LV1116 ROUT 12 RV 13 ROUT 14 L+R 15 VREF 16 VCC 17 VDD 18 DAT 19 CLK 20 LCh-B 34 LCh-C 33 GND 1 RCh-A 2 RCh-B 3 RCh-C 4 RLIN-OUT 5 R-DC 6 ST-1 7 LPFC 8 R-TC1 9 R-BC1 10 R-BC2 11 LINE-OUT 32 L-DC 31 ST-2 30 L-BC1 27 HPFC 29 LOUT 25 LV 24 LOUT 23 L+RLPF 22 VSS 21 LCh-A 35 AGND 36 L-BC2 26 R-CT1 28 R805 75 R453 10K VD451 EM01Z C456 25V2.2 + C451 35V100 + C459 100FK0.1 B4 24V C450 16V100 + R460 1/2DJ180 R456 12K B6 12V R459 1SJ1 C453 1000 R454 2.7K R458 1K C452 35V1000 + R452 1 L451 18uH C458 100FK0.033 R457 39K C454 50V1 + R455 12K C457 25V2200 + R461A 1/2DJ120 R451 5.6K C455 500FK10 R343 220 W J W J W J B5 5V R654 22K B2 17V C215 25V2200 + C216 0.1 C208 0.22 C202 0.022 R201 3.3K R223 10K V203 2SC2878 R202 3.3K C203 0.22 V201 2SC2878 C211 25V470 + C210 FK0.022 R206 8.2 R222 4.7K B6 12V V202 2SA R221 10K C219 16V100 + VD202 D C201 16V1 + V981 2SC R983 560K R981 10K C981 50V0.47 + R985 2.2K R984 68K R980 22K C310 16V1 + R117 10K R118 1K C130 0.015 R463 47K VD452 D R204 3.3K V531 2SA VD533 D C207 0.022 C206 16V1 + R205 3.3K R968 2SJ15 V204 2SC2878 R209 680 XS301 SCN-9 B6 12V V604 2SC VD411 HZ7C3 VD402 D R369 100 V980 2SA C373 0.01 C372 16V47 + V605 2SC R385 DJ75 VD361 8V2 V431 2SC2383-O VD603 HZ4A2 VD961 HZ6C3 R624 4.7K C629 0.01 V952 2SC B5 5V N601 LC8635XX NC 1 ENABLE 2 SDA0 3 SCL0 4 GND 5 XTL1 6 XTL2 7 VDD 8 KEY IN 9 AFT IN 10 NC 11 CHROMA 12 RESET 13 FILTER 14 NC 15 BLK2 16 V-SYNC 17 H-SYNC 18 R 19 G 20 B 21 BLANK 22 NC 23 MUTE 24 S-VHS 25 POWER 26 SD 27 IR 28 NC 29 NC 30 NC 31 NC 32 AV2 33 AV1 34 NC 35 LNA(YUV) 36 R671 10K R622 1.5K V602 2SA R623 8.2K VD452 1Z75 SW603 V+ R602 8.2K SW605 MENU N602 AT24C04 VCC 8 GND 7 SCL 6 SDA 5 1 2 3 4 R600 150K R605 2.7K VD362 5V1 N605 UPC574 SW601 CH+ SW604 V- VD980 HZ6C3 R603 4.7K V803 2SC V603 2SC SW606 AV/TV R601 27K R606 2.4K SW602 CH- N451 LA78040 INPUT 1 VCC2 2 PUMP OUT 3 GND 4 OUTPUT 5 VCC1 6 NON INPUT 7 R604 3.9K R608 10K XS602 SCN-5 XP602 SCN-5 XP603 SCN-2 XP603A SCN-2 VD401 D XS804 TJC3-4A R1 IN V1 IN L1 IN XS205 1 5 4 2 3 7 8 R225 1/2DJ150 R226 1/2DJ150 XP804 TJC3-4A XP204 TJC3-2A XP203 TJC3-4A XS204 TJC3-2A XS203 TJC3-4A 1 6 11 8 2 10 2 2 1 2 1 1 7 1 7 6 2 10 8 3 3 4 4 5 3 4 3 9 4 1 PDF 文件以 "PDF 制作工厂" 试用版创建 http://www.fineprint.com