海信TF21S76N彩电(G2机芯)电路原理图
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1 1 2 2 3 3 4 4 5 5 6 6 7 7 E E D D C C B B A A Title Number Revision Size A2 Date: 2007720 Sheet of File: C:\Documents and Settings\..\HS8873.SCH Drawn By: INV. IN 1 Vcc 2 Pump up Ou tput 3 GND 4 V. Output 5 Out Stage V cc 6 Non INV. IN 7 CD78040 N401 GND GND GND 1 2 3 HS0038A2 N711 A0 1 A1 2 A2 3 VSS 4 SDA 5 SCL 6 TEST 7 VCC 8 NM24C08 N202 GND GND GND GND GND GND 270 R721 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND B C E 3DD5023 V432 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND 5K6 R702 11K R703 16K R704 30K R705 110K R706 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND MAIN BOARD GND GND GND GND GND GND GND GND GND ! HOR.C OIL VER.C OIL HEATE R TUNER HORIZ ONTAL VERTI CAL AUDIO OUT GND GND GND GND GND GND ! GND GND GND GND GND GND GND GND 1 2 3 4 KDCA04S S501 2.5A/250V F501 ! ! GND DRAIN 1 VFB 4 VSYNC 5 VCC 3 GND 2 散热器\RSAG5.861.107。 CQ0765 N501 GND GND GND GND GND GND GND GND ZZ0008 L405 GND B C E 2SC388A V101 GND GND GND GND GND GND GND TELS G2-TMPA887 3 REF-CHA SSIS Ver: 1.2_060707 GND GND GND GND GND GND GND GND GND 68uH L104 Sin 1 SG 2 G 3 SO 4 SO 5 38MHz Z101 GND GND GND GND GND GND GND C-IN GND GND GND GND GND GND YUV-I N R G B R B G ALOUT AROUT ALOUT AROUT Cb Y Cr Y Cb Cr LIN RIN POWER For F M(MONO) GND GND GND GND GND GND W402 W401 OFF ON HVCC GND GND M Other AV2-I N(BACK) YUV AN752 3N HEATE R +180V 820 R913 820 R903 820 R923 GNDC GNDC GNDC GNDC 47K R952 1SS133 VD911 1SS133 VD901 1SS133 VD921 0.5W1K2 R915 0.5W1K2 R905 0.5W1K2 R925 220P C911 GNDC GNDC 220P C901 330P C921 GNDC 470 R912 470 R902 470 R922 2W10K R904 2W10K R914 2W10K R924 R G B 2W0.68 R927 CRT D RIVE BOARD GNDC 2KV1000P C939 SCREE N FOCUS HV 100 R901 100 R911 100 R921 VG VR VB VR VB VG 1 2 1S133 VD931 1K R931 15K R932 1K5 R933 1K R934 GNDC GNDC GNDC GNDC 10K R935 0.01u C933 GNDC GNDC 33 R951 100P C951 OPEN VD902 OPEN VD912 OPEN VD922 GND 1 1 2 2 3 3 1 2 3 PTH451C7R0Q21 RT501 L909 HXC-54D AGC 1 2 SCL 4 SDA 5 MB(+9V) 6 8 AS 3 BP(+5V) 7 BT(+33V) 9 IF 11 10 GND 0 TUNER5VFS U101 GND GND GND GND GND GND GND +33V +115V GNDC GNDC GNDC GNDC W901 W902 GNDC +12V +5V2 1 2 3 4 5 6 6P2.54 XS901 1 2 3 4 5 6 6P2.54 XS201 2SC2482 V901 2SC2482 V911 2SC2482 V921 2SC1815Y V933 2SA1015Y V931 10u L901 2SA1015Y V932 1S133 VD955 16V220u C934 GNDC 9V 1 1P XS909 +180V GND +115V GND GND 1 2 05W9.1B VD402 HVCC HVCC HVCC +5V2 +5V1 HVCC HVCC HVCC HVCC +5V2 SCL0 SDA0 Y Cb Cr X0 12 X1 13 Y0 2 Y1 1 Z0 5 Z1 3 INH 6 A 11 B 10 C 9 VEE 7 X 14 Y 15 Z 4 VCC 16 GND 8 N801 N801 1 2 3 5 4 5P2.54 XS803 GND GND GND AV2-I N GND VREF V2 L2 R2 V1 L1 R1 +5V2 GND +5V2 GND GND LNA(SDA1) 1 KEY 2 BAND(SCL1) 3 GND 4 RESET 5 XTAL 6 XTAL 7 TEST 8 +5V 9 GND 10 GND 11 SCPOUT 12 HOUT 13 H.AFC 14 VSAW 15 VOUT 16 HVCC 17 GND 18 Cb 19 YIN 20 Cr 21 EXT_AU1 22 CIN 23 EXTIN 24 ALCfilter 25 TVIN 26 ABCLIN 27 AU_OUT1 28 AU_OUT2 29 TVOUT 30 H/Lout/SIF OUT 31 EXT_AU2 32 SIFIN 33 DC NF 34 PIF PLL 35 IFVCC(5V ) 36 SREG 37 AU_MON_OUT 38 IF AGC 39 IF GND 40 IF IN 41 IF IN 42 RF AGC 43 BLACK DET. 44 SVMOUT 45 APC FIL 46 YC 5V 47 SYNC OUT 48 DVcc 3.3V 49 ROUT 50 GOUT 51 BOUT 52 GND 53 GND 54 5V 55 MUTE 56 SDA0 57 SCL0 58 SYSTEM 59 VT(50/60H z) 60 AV_SW 61 H.SYNC 62 RMTIN 63 POWER 64 TMPA8873_HX N201 GND GND GND 7 5 3 1 14 9 11 13 10 12 8 BCK051 T501 1 2 3 4 TJC74A XP701 P+ S701 P S702 V+ S703 V S704 TV/AV S705 1 2 0 MENU S706 22 R711 10u C711 GND SDA1 SCL1 SCL1 SDA1 OPEN C935 10u C932 10u C931 1 1P XS905 W216 W216 W224 W225 W304 W236 W237 GND GND W601 W602 W403 W606 W607 GND GND W608 W206 GND GND W903 W407 GND 9 4 6 10 1 3 2 8 HV KFC KSC FBT21_HX_NEW T401 GND GND GND B C E V432A only for packag e 1 2 W408 4 3 2 1 1 2 3 4 TJC26 XP505 1 2 3 XP03 XP703 1 2 3 TC73A XP702 1 2 TJC12A XS502 1 2 TJC22A XS504 +B +B B6 +8 V +27V B2 B5 +5 V MCU B6 +8 V B3 +1 2V +5V_2 B3 +1 2V B5 +5 V MCU B6 HV CC +8V +5V-2 H.VCC +8V LED(RED) VD721 1/2W 220K R501 1 2 3 4 LCL I5 L501 0.1u/250VAC C502 0.1u/250VAC C501 0.1u/250VAC C503 1 1 2 2 3 3 4 4 LCL II5 L503 2W68K R503 FR107 VD509 RM11C VD502 VD504 VD501 VD503 C506 500V1000P C508 C509 C507 400V150u C510 630V22n C512 2W56K R505 2KV680P C514 EG01C VD505 1KV220P C513 TEM2011 L504 1.5k R509 470p C515 05W3.1B VDZ52 47n C520 0.1u C519 2CW18V VDZ51 1N4148 VD508 1/4W3k R508 50V 22u C517 VD105 VD507 FR105 VD506 1/2W 8M2 R531 AC400V1000p C530 AC400V470P C503 AC400V470P C504 P 1 N 2 C 4 E 3 HS817 N502 1R8/7W R502 1 2 TJ12A XS501 1W 27Ω R204 0.01u C253 0.01u C252 100u C251 0.01u C576 0.01u C573 1W 27Ω R575 470u C575 25V/1000u C582 1N4148 VD543 1N4148 VD542 1N4148 VD601 1N4148 VD610 1N4148 VD602 2W0.47 RF541 05W5.1B VDZ56 0.01u C545 100u C543 470u/16V C542 HZ3V6 VD201 1k5 R237 33k R205 0.01u C201 10k R206 10k R203 1k R207 8k2 R236 10k R540 10k R572 1k R573 05W4.7B VDZ55 1W 1Ω RF571 3K9 R553 4k7 R210 1k R209 0.1u C202 CH20P C203 CH20P C204 PL10uH L201 10u C205 0.01u C206 8MHz G201 0.01u C211 0.1u C209 8200p C207 0.47u C208 PL47uH L202 15k R301 8k2 R211 0.1u C209A 10k R446 1/2W 20K R448 470u C210 35V 100u C305 0.1u C221 0.47u C216 10u C215 1u C303 1u C307 100k R218 100Ω R216 100Ω R215 100Ω R214 100Ω R213 100Ω R212 1k R220 10u C220 0.1u C219 1SS133 VD202 0.47u C248 1M R201 2W 0.68 Ω R305 10k R302 51k R304 82k R303 1W 1K2 R310 1W 180Ω R308 1/2W 1Ω R309 1000u/25V C572 220u/160V C532 2700p C301 1 1 2 2 500V27P C302 0.22u C309 2W 4K7 R441 ALX030 L441 160V 1u C444 RU3AM VD446 3W 10k R446 610k L410 TEM2011 L301 100V 0.22u C308 2W 12k R128 100V 4700p C449 1W 4K7 R449 10k R447 100V 0.1u C447 250V33u C461 1/2W 200K R460 1W 1Ω RF462 FR107 VD461 C 3 B 1 E 2 3DG1815 V540 RU4Z VD581 FR204 VD541 FR204 VD571 FR104 VD551 471/1kv C541 470p/2KV C531 1KV470P C581 OPEN C571 471/1kv C551 1/2W 68K R532 1/4W4K7 R541 4700p C547 0.47u C583 1/4W1K5 R533 OPEN R546 1/2W68K R544 20k RP551 KA431L N503 160V10u C400 5W1R2K R400 400V0.027u C442 1.6KV9100P C436 2KV680P C438 630V0.39u C443 400V0.027u C437 RU4DS VD435 RU4AS VD436 1 1 2 2 4 4 3 3 BCT5C T402 25V 1000u C310 HW L442 160V 10u C410 35V 470u C412 500V 1000p C432 1/2W 1k R434 35V47u C433 500V3900P C431 2W4.7Ω R410 1N4148 VD410 500V1000P C411 3DG2383 V431 330Ω R433 330Ω R432 5K6 R411 2W270Ω R435 2K2 R415 3CG1015 V411 2K7 R413 1W270Ω R412 2SA1015Y V214 220Ω R219 3K3 R242 100Ω R244 3K3 R241 2K2 R243 150Ω R246 150Ω R247 0.01u C257 47u C255 470u C811 2K2 R829 10k R820 10k R821 47u C808 22u C809 2u2 C223 0.01u C810 22k R822 22k R815 22k R816 100Ω R828 100Ω R807 1k R809 1k R808 1k R810 1k R811 1k R240 2u2 C224 10u C801 2.2u C807 2.2u C806 2.2u C805 2.2u C804 10u C802 0.1u C214 0.1u C212 1u C213 22k R803 22k R804 75Ω R802 1/2W1K R507 50V 10u C516 0.01u C249 10u C250 47 R230 W614 Pri+ Pri Sec+ Sec (EMC) LE0001 W613 1/2W10 R506 SCPOUT N201 SCP ABCL IN N201 ABCL T401_10 T401_8 W103 D4 S1 D4 S2 D4 S3 D4 S4 D4 S5 D4 S6 D4 S7 D4 S8 D4 S9 Vin 1 GND 2 Vout 3 CW7805 N204 Vin 1 GND 2 Vout 3 CW7808 N571 Vin 1 GND 2 Vout 3 CW7805 N541 C 3 B 1 E 2 3DD3853 V410 Q301 4K7 R307 10k R306 1/4W4K7 R542 1W1Ω RF551 1/4W100k R543 0.01u C546 1N4148 VD572 2W 0.47 RF581 100pF C580 SOUND GND 10k R552 3BD034 V551 RU3AM VD531 W603 3BD034 V571 W604 1000u/35V C552 35V 470u C306 W227 W226 W228 W229 W250 W230 W239 W238 W242 W241 W235 W203 W204 W201 W205 W244 W243 W207 W220 W248 W217 W803 W804 W801 75 R819 75 R818 75 R817 22K R812 22K R814 75 R801 75 R805 100 R806 0.01u C803 W101 100k R114 4u7 C109 15k R113 W109 FR105 VD301 W404 W405 100 R121 100 R120 0.01u C108 220u C107 0.01u C126 50V10u C125 CW574 N121 W209 W222 15k R115 10k R110 6k8 R111 2k2 R112 36 R108 0.01u C106 0.01u C104 0.01u C105 0.01u C102 0.01u C103 4k7 R103 33 R105 2k7 R102 33 R109 0 R100 390 R106 1k R107 W802 W245 100 R827 W233 Np 10u C226 0.47u C227 4u7 C231 2u2 C233 W212 220 R221 0.01u C230 470u C229 1500p C241 0.01u C225 W247 1000p C228 10.7MHz G203 OPEN R232 1.5M R231 2SA1015Y V801 2SC1815Y V102 W215 1SS133 VD101 W214 OPEN L205 1u2H L103 OPEN R222 1u C236 220k R223 2u2 C605 2u2 C602 2u2 C601 2u2 C613 0.22u C237 100u C234 10u C239 10u C245 47u C610 2u2 C606 4u7 C612 4u7 C611 2200p C238 0.01u C235 0.01u C240 0.01u C244 PL12u L204 25V470u C615 0.01u C616 C 3 B 1 E 2 3CG1015 V310 0.1u C607 4k7 R610 10k R228 10k R229 4k7 R234 10k R238 1k R235 100 R233 100p C247 W213 100 R248 10k R245 W610 PL12u L209 30k R224 1/2W 180 R217 270 R225 270 R226 270 R227 PL10u L207 W249 05W10A VD251 05W10A VD252 05W10A VD253 5k6 R602 5k6 R601 2k2 R604 2k2 R603 3300p C603 3300p C604 2SC2878A V602 2SC2878A V601 22k R605 22k R606 82k R607 12k R611 10k R613 W303 GND Yin Cin Cout Yout 1 2 3 4 5 S1 XS801 A 6 9 8 7 11 10 S1 XS801 B GND 6 1 10 9 N201 CIN N201 EXTIN 绿 蓝 红 左 上 中 下 AV6LY XS802 A 黄 白 红 右 上 中 下 W605 W612 W406 Q601 VCC 1 OUT1 2 GND 3 OUT1 4 STANDBY 5 IN1 6 GND 7 IN2 8 VOL 9 G2散热器 型号为\RSR7.308.0181\STD N601 1 2 TJC32A XP601 W219 5.0mm W240 W410 W611 W805 W210 W302 W301 W218 W221 W208 W223 W409 V203 3CG1015 +B 11 5V +27V +13V CD752 3 +5V W2XX GND 05W5.1B VD209 ALX030 L442 KR KG KB H HG G1 G2 GND 1 2 CRT_Socket CPT 1 2 3 4 XP04 XP902 GNDC 1 2 3 4 XP04 XP402 1 2 3 4 XP04 XP401 GND +27V 1 2 3 4 5 6 7 XS7 XS430 C506509 VD501VD504 1W 27Ω R545 0.1u250V C548 GND 05W8.2A VDZ58
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