海信TF2506A彩电电路原理图

1 2 3 HS0038A2 N1501 A0 1 A1 2 A2 3 VSS 4 SDA 5 SCL 6 TEST 7 VCC 8 AT24C08 N202 1 3 2 7805 N204 1K R116 1K R107 4K7 R108 33R R113 2SC388A V101 1uH L103 10n C112 10n C111 4u7 C110 2W18K R553 MENU SC16 TV/VIDEO SC15 VOL - SC14 VOL + SC13 CH - SC12 CH + SC11 16K RC13 5K6 RC12 R-10W8 BL301 8M G201 L-IN / MONO V-OUT Y C S1 XS801 10n C807 100 R800 1u0 C801 4K7 R805 10u C802 75R R806 330 R203 10K R205 1K0 R201 33K R202 560R R208 8K2 R213 1u0 C213 1u0 C214 1u0 C215 1k R214 1k R215 1k R216 0u47 C210 220u C211 10n C212 47u L202 0u47 C216 10u C217 10n C218 10u C221 1SS133 VD401 100n C460 100K R473 100n C461 100u C223 10n C224 15uH L203 10n C225 10u C229 0u47 C230 1n0 C231 470u C233 10n C232 PL-12uH L206 4u7 C236 22n C237 150R R227 1u0 C238 L18 T101 OPEN R104 100u C239 10n C240 1u0 C241 220K R231 33K R232 220n C253 2n2 C242 270R R233 270R R234 270R R235 HZ10 VD251 HZ10 VD253 HZ10 VD252 10n C246 47u C245 33R R238 10n C248 10u C247 10K R237 10K R236 10n C113 10n C114 4K7 R244 100R R243 470P C251 10n C203 10n C206 47u C207 10u L201 8.2uH L204 X6.5M X201 100R R224 A1015Y V202 100R R225 100R R226 100R R223 220u C102 15K R120 56K R101 4u7 C101 15u L207 10n C244 100u C243 1SS133 VD603 1/2W/270R R219 470u C804 75R R810 A1015Y V804 10u C806 1K0 R815 2K2 R816 C1815Y V803 100R R818 100R R802 Y Cb Cr 75R R807 75R R808 100R R217 0u47 C209 8n2 C208 CH20p C204 CH20p C205 2K2 R211 HZ3V6 VD201 8K2 R210 A1015Y V201 4K7 R209 10K R212 10n C201 1K0 R245 10K R251 1K0 R252 10n C235 100u C234 15uH L104 1SS133 VD602 XS802 3K3 R222 3K3 R221 C-IN 500V2200p C452 HZ10B VD436 AGC 1 2 SCL 4 SDA 5 MB(+9V) 6 8 AS 3 BP(+5V) 7 BT(+33V) 9 IF 11 10 TUNER-FS A101 R-10W8 BL302 L-OUT / MONO 10u C805 1K0 R812 2K2 R813 C1815Y V802 100R R817 4K7 R803 10u C803 22K R814 22K R811 Ro- Ro+ C1815Y V204 100R R228 2K2 R229 V-IN 10n C103 100P C202 75 R801 5K6 R110 W101 100R R206 +130V B1 R.G.B out SYNC. R-OUT R-IN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CD4053 N802 1u0 C809 1u0 C810 C1815Y V805 1K0 R827 10K R830 100R R823 100R R824 10K R207 BT-504W-31 VDA501 C2878A V602 22K R610 1u0 C608 22K R606 10K R607 4u7 C609 100P C249 100P C250 1K0 R241 10K R242 L R 22K R820 22K R822 22K R826 22K R825 22n C425 100K R457 150K R458 100R R440 820K R455 1M0 R456 1SS133 VD423 100R R255 10K R609 1000P C611 22K R819 22K R821 C1815Y V203 220R R256 VIDEO TV 18K RB02 18K RB03 5K6 RB01 C2878 VB02 C2878 VB01 HZ8V2 DB01 HZ6V2 DB02 HZ6V2 DB03 +12V SCL IN SDA I/O SCL OUT 1u0 C811 A1015Y V205 A1015Y V206 1K0 R258 1K0 R259 X4.5M X202 100R R257 330R R413 2SC2383 V405 3K3 R451 2W/4R7 R421 1W/2K7 R415 500V/820P C417 500V/390P C413 BCT-5E T401 35V/47u C416 100V/10u C421 3254D L421 3DD2553 V404 9n1/2KV C444 630V/330n C441 HEAT +200V JC30 L441 1W/1K0 R452 ! D3853 V423 2SA1015Y V440 3K3 R448 560R R449 A1015Y V436 560R R443 56K R446 RU4DS VD444 RU4AM VD461 27n/630V C467 2W270R R416 330R R411 EU2A VD499 500V/390P C499 1 2 3 4 XS902 63V/56n C431 1 2 3 4 LHDY 1 2 3 5 4 XS401 2SA1015Y V437 560R R444 5W/1R2 R590 160V/10u C448 2n7 C304 EU2A VD301 33K R307 33K R306 2u2 C305 35V/1000u C320 1W/1R0 R305 25V/2200u C306 4K7 R313 1W/2K7 R462 560R R441 1SS133 VD422 10K R450 1K0 R447 220u35V C308 2W180R R336 63V/150n C314 3K9 R301 3K3 R316 4K7 R317 6n8/2KV C443 10K R406 20K R405 ABL 100K R453 18K R454 15n C451 63V/220n C313 1/2W/1R5 R303 1K0 R442 1K0 R445 500V/10P C321 +130V B1 1 3 2 7805 N504 220u C543 10n C544 +5V-1 A1015Y V621 1SS133 VD624 10K R620 47u C621 1K0 R622 1SS133 VD625 10u C622 27K R621 100k R623 00 R277 EU2A VD304 100u C267 10n C266 15uH L102 330K R274 +5V-2 B2 +27V 9V G B R 1K0 R119 00 R270 00 R271 100R R273 30K RC14 62K RC15 120K RC16 1 2 3 XS702 1 2 3 XP1501 100u C220 10n C222 GND 1W/100R R254 * 33u250V C498 3K3 R281 C1815Y V207 1K0 R218 63V/100n C307 20P C227 100n C228 27uH L205 OPEN VD801 ! 1/4W/51R R1535 Input 1 Vcc 2 Pump up 3 GND 4 Output 5 Out Vcc 6 Reference 7 LA78041 N301 XP501 PS5E-A S501 250VAC/220n C501 ET24-12 L503 1 2 3 7R0 R503 500V/4700P C506~C509 RM11C VD501~VD504 1/2W/220K R501 4A/250V F501 10W/3R9 R505 ! ! XP504 XS504 ERZ14V471K RM501 LCL-07G L502 250VAC/220n C502 400VAC/470P C504 C503 PC817 N502 630V/22n C511 EG01C VD510 1KV/470P C512 400V/270u C510 2KV/1500P C513 1/2W/10R R510 1/2W/8M2 R535 AC400V1000P C529 4 3 1 2 EU2A VD511 EU2A VD512 TEM2011 L510 3W/56K R508 1/2W/820K R511 50V/47u C514 470P C515 10n C517 05W15B VD516 2W47K R507 8 7 2 1 15 14 13 16 18 17 4 3 11 T501 MIC D S VCC GND FB 3 2 1 4 OCP 5 STR-G9656 N501 AK03 VD515 00 L511 2WR27 R517 2WR27 R518 1/4W/680R R516 1/4W/10K R515 1/4W/1K0 R514 47K R512 1/2W2K2 R513 A1015 V501 HZ6V8 VD514 HZ15V VD513 1/4W/1K5 R519 2200P C516 EU2A VD517 1/4W/3K3 R520 1/2W/68K R562 20K RP561 1/4W/1K5 R566 1000p C564 1K0 R599 1KV/470p C551 EU2A VD551 1KV/470P C541 EU2A VD541 2KV/470P C581 RU4AM VD561 25V/2200u C582 160V/220u C562 RU4Z VD581 2KV/470p C561 35V/2200u C552 +27V B2 B3 +13V B5 +5V CPU B4 +12V 1K0 R565 10K R598 K R A KA431LZ N503 3BD034 V598 10K R596 3K9 R597 3BD034 V599 1SS133 VD599 12K R595 1SS133 VD563 1SS133 VD562 ! 1W/1R0 R540 ! 25V/2200u C542 1W/1R0 R551 1W/1R0 R571 ! C1815Y V556 OFF ON 3DG2655 V555 1/2W/10R R572 4K7 R573 MTZJ10B VD570 4u7 C570 +9V H.VCC 10n C522 470u C521 B6 +9V 1 3 2 7809 N205 2W/47R R250 ! 1SS133 VD557 1/4W/4K7 R563 R L 0u47 C605 0u47 C606 1K0 R604 1K0 R603 1000P C604 1000P C603 470u C630 10n C631 1K0 R601 1K0 R602 1u0 C601 1u0 C602 10K R240 1K0 R239 Sin 1 SW 2 G 3 SO 4 SO 5 N6283 Z101 15K R115 C1815 V102 6K8 R111 10K R114 NTSC PAL 2K2 R112 1N4148 VD101 10n C121 FV SV HV 1 3 2 5 6 7 9 4 10 8 BSC29-N2420C T402 HEAT +200V 1 2 3 4 XS902 VE901 1/2W/1K2 R918 1/2W/1K2 R916 1/2W/1K2 R926 1 2 XS903 1 2 XP903 2W15K R915 2W15K R917 2W15K R925 2KV 1000p C909 50V/100p C951 15R R951 ! ! XS904 1W/2R2 R465 2SC2688 V905 C1815Y V906 2SC2688 V903 C1815Y V904 2SC2688 V901 C1815Y V902 C2120 V907 A1015 V908 1SS133T VD909 1SS133T VD908 1SS133T VD907 1SS133 VD904 1SS133 VD905 4K7 R913 B6 9V R G B 390p C903 390p C902 470p C901 16V/10u C905 560R R909 560R R910 56R R911 820R R912 560R R905 560R R906 820R R908 56R R907 560R R901 560R R902 56R R903 820R R904 680R R920 2K7 R921 680R R922 4K7 R924 10u L901 15R R914 + 16V/0u47 C908 16V/220u C907 16V/1000u C906 56R R923 1SS133 VD906 1/2W/220K R498 100R R642 100R R643 100R R639 100R R640 100R R641 10u C637 4u7 C638 2u2 C642 2u2 C643 1u0 C644 10n C639 27n C640 8n2 C641 22n C646 47n C647 10n C648 8n2 C649 27n C650 10n C651 10n C652 39n C655 10n C656 39n C657 39n C658 10n C645 10u C664 47u C654 10n C653 OFFSET 1 O4 2 O3 3 O2 4 O1 5 L INPUT 6 GND 7 R INPUT 8 BISS FILTER 9 BASS LPF-R 10 TREBLE HPF-R 11 TREBLE HPF-L 14 R OUTPUT 13 W OUTPUT 12 BASS LPF-L 15 L OUTPUT 16 W LPF1 17 W LPF2 18 W LPF3 19 VCC(9V) 20 VOLUME FILTER 21 WOOFER FILTER 22 SCL 23 SDL 24 TA1343N N602A 15R R600 1 2 XS602 W601 W602 XS502 1 2 XP502 160V/1u0 C445 33R R105 33R R109 220R R102 10n C106 Comment: 1 2 3 XS1702 1 2 3 XS701 1 2 3 5 4 XS601 GND GND GND B3 +13V 22K R611 10K R605 4u7 C607 VCC 1 OUT1 2 GND 3 OUT1 4 STANDBY 5 IN1 6 GND 7 IN2 8 VOL 9 OUT2 10 GND 11 OUT2 12 AN7522N N601 1 2 3 XSE1 1W/1R0 RE01 2SC1318 VE02 3DG1815 VE03 2SA720 VE01 5K6 RE02 5K6 RE04 68K RE03 00 RE05 68K RE06 47K RE07 10u CE01 B2 +27V A1015Y V208 100 R260 2K2 R261 680 R262 1 2 XS203 VM GND AV 1 KEY 2 AV1/AV2 3 GND 4 RESET 5 X-TAL 6 X-TAL 7 TEST 8 +5V 9 GND 10 YC GND 11 SCP-OUT 12 H-OUT 13 H.AFC 14 V-SAW 15 V-OUT 16 H-VCC 17 SECAM 18 Cb 19 Y-IN 20 Cr 21 TV DIG GND 22 C-IN 23 EXT-IN 24 DIGI 3.3V 25 CW-OUT 26 ABCL-IN 27 EW out 28 IF-VCC(9V) 29 TV-OUT 30 SIF-OUT 31 EHT in 32 M COM/SIF-IN 33 DC NF 34 PIF PLL 35 IF-VCC(5V) 36 S-REG 37 Audio out 38 IF AGC 39 IF GND 40 IF IN 41 IF IN 42 RF AGC 43 YC 5V 44 SVM out 45 BLACK DET 46 APC FIL 47 SYNC 48 RGB 9V 49 R-OUT 50 G-OUT 51 B-OUT 52 RGB GND 53 GND 54 5V 55 MUTE 56 SDA1 57 SCL1 58 GEOMA 59 VOL 60 SYS 61 TV SYNC 62 RMT-IN 63 POWER 64 TMPA8859 N201 C1815Y V801 220 R835 220 R834 1K R832 22K R836 15K R837 10uF C812 1K0 R246 10K R247 XS204 1/4W/4K7 R564 10n C109 C1815 V909 56K R927 C1815 V910 1W/2K7 R459 1W/1K0 R460 47R R1534 47u C1501 ! ! ! ! ! ! ! (EMC) (EMC) (EMC) (EMC) (EMC) (EMC) (EMC) 6 5 4 2 3 1 XS901 GND OPEN R928 470p C904 00 R423 6 5 4 2 3 1 XS201 Lo+ Lo- 10u C662 1K R833 15K R831 100V/220n C322 00 L413 TEM2011Y L412 500V/820P C463 330R R463 2W12K R561 1/2W/R22 R550 100P C500 ! HV SV FV 2SC1815 VE06 2SC1318 VE05 2SA720 VE04 63V/100n CE02 SC11-16 KAN-C202-5 uPC574 N121 00 VD102 OPEN 00 00 AV9-LY OPEN OPEN OPEN OPEN OPEN (EMC) B7 +5V B6 +9V B6 +9V B4 +12V B2 +27V +130V B1 +200V 250VAC/220n C555 B7 +5V 1/4W/220K R464 LE001 1 2 3 4 XS505 1 2 3 4 XSE001 (EMC)