Teac-AG-D8000-Schematic(1) 电路图 维修手册.pdf
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1、86745231 E D C B A AV Digital Home Theater Receiver A AG G- -D D8 80 00 00 0 1 st Issue; June 2004 AM FM FM FRONT-END AM ANT.AM OSC.PLL IC T2T1 Q3 AM/FM IF AM IFT CF1 CF1CF1 FM DET. MUTE FM MPX. MUTE RDS ERROR CORRECTION RDS DEMODULATOR DATA CLK CE TUNED STEREO L.P.F. RDS ONLY AUDIO FL DISPLAY MAIN
2、MICOM RMC SENSOR DIGI LINK 6V REGU. ST-BY TRANS MAIN POWER TRANS AC OUTLET ST-BY RELAY POWER S/W OPT COAX1 COAX2 DSP SU-FL SU-FR SU-SW SU-C SU-RR SU-RL - INPUT PARTS - VIDEO PARTS - TUNER PARTS - AC-3/DTS PARTS - MAIN AMP PARTS - POWER SUPPLY PARTS - SIGNAL PROCESS PARTS DATA CONTROL LINE VIDEO2 CD
3、AUX VIDEO1 I O TAPE I O DIR DOLBY DIGITAL/DTS PRO LOGIC DECODER + SUB DSP AUDIO CODEC LPF LPF LPF LPF LPF LPF FL FR CNT SW SR SL F.MUTE C.MUTE SW MUTE R.MUTE SW SUM ANALOG SW NJU7312AL AC3 BLOCK ANALOG SW TC9273-007 S2S3 +15V VIDEO1 VIDEO2 VIDEO1 IN VIDEO1 OUT MONITOR OUT FL AC/FL-30V REGULATOR AMP
4、POWER SUPPLY REGULATOR FRONT AMP CENTER AMP REAR AMP +15V -15V +5V ELE VR M62446FP FR AMP FL AMP C AMP SR AMP SL AMP SW CH PRE OUT LA7952 6CH DIRECT INPUT VIDEO DIGITAL INPUT MUTE +6dB FR CH FL CH C CH SR CH SL CH 12 KEY MATRIX BUFF SPK RELAY AC IN AK4112 AK4112 CS4926 AK4527 BLOCK DIAGRAMAG-D8000 R
5、adioFans.CN 收音机爱 好者资料库 86745231 E D C B A AV Digital Home Theater Receiver A AG G- -D D8 80 00 00 0 1 st Issue; June 2004 3P CP104 CP101CP102 9P 10P 2P CP401 13P 2P CP712 2P 2P CP711 4P CP710 FRONT BD AMP BD POWER BD TUNER BD F L T S/W BD POWER TRANS MAIN BD 2P 6P 10P 4P 6P 4P H/P BD 4P CP103 8P 9P
6、10P AC-3 BD 10P 4P 14P 4P DATA LINE SIGNAL LINE POW LINE CP803CP801 CP802 3P 14P 8P CP304 CN301 CN303 CN201 CN202 CP201 CP105 CN403 CN402 CN401 AC CORD CP403 CP301 CP305 ST/BY BD 6P 4P 6P CN302 CP302 CP304 SPK BD CP3034P EQ BD 3P 3P 6P 6P CP405 CP404 CP714 CP71315P 15P 25P 25P 5P 5P CP402 CN305 WIRI
7、NG DIAGRAMAG-D8000 RadioFans.CN 收音机爱 好者资料库 86745231 E D C B A SCHEMATIC DIAGRAMAG-D8000 AV Digital Home Theater Receiver A AG G- -D D8 80 00 00 0 1 st Issue; June 2004 16 STB 15 DATA 14 CLK 13 GND 121110987654321 VSS 171819202122232425262728 VDS 1 2 3 4 7 6 5 8 8 VIDEO2 7 VDD 6 VIDEO3 5 GND 4 VIDEO1
8、 3 S3 2 S2 1 VOUT 9 N.C 16 DATA 15 CLK 14 GND 13 ST 121110987654321 Vss 171819202122232425262728 Vdd 21 LBASS1 20 LBASS2 19 LBASS3 18 LTRE 17 BYPASSL 16 BYPASSR 15 Lin 14 GNDL 13 Rin 12 GNDR 11 Cin 10 GNDC 9 SLin 8 SRin 7 GNDS 1 OOT4 22 RBASS1 23 RBASS2 24 RBASS3 25 RTRE 26 CR2 27 CR1 28 CL2 29 CL1
9、30 AVss 31 Lout 32 Rout 33 Cout 34 SLout 35 SRout 36 SWout 42 DVdd 2 OUT3 3 OUT2 4 OUT1 5 AVdd 6 SWin 37 AGND 38 DGND 39 LATCH 40 DATA 41 CLK 12345678910111213 12345678910 12345678910111213 7 6 5 8 1 2 3 4 1 2 3 8 7 6 5 4 1 2 3 8 7 6 5 4 12345 1413121110987654321 4321 321 123456 654321 123 1 2 3 4 5
10、 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 123456789101112131415 IC401 TC9273-007 IC402 NJM2068DD RCA403 RCA-6P C410R 100P C410L 100P R404R 1K C411L 100P D403 KDS160 C412L 100P R437 390 ZD401 UZ12V R438 390 R439 3K3 C408L 100P C412R 100P R403L 1K C413R 100P C409L 100P C413L 100P R403R
11、1K C408R 100P R405L 1K R405R 1K C409R 100P RCA403-2 RCA6P R404L1K C419L 100P C411R 100P C418L 100P C417L 100P R408L 1K C417R 100P R408R 1K C419R 100P C435L 4.7/50 R423L 47K R409L 1K IC404 LA7952 C418R 100P R424L 560 C438L 4.7/50 R409R1K R423R 47K R433 75 C435R 4.7/50 R431 75 R434 75 R424R 560 R435 4
12、7K C44747/25 C44647/25 C438R 4.7/50 C448470/16 R425L 100K R436 47K R425R 100K R432 75 C449470/16 C451 100/16 C450 100N R440 56 R418 47 R419 47 C430 47/25 C428 47/25 C434 100P C432 100P C433 100P R422 1K R421 1K R420 1K IC403 NJU7312AL R443L 100 C469 4.7/50 R445470 R455L OPEN C468R 4.7/50 R444R470 ZD
13、403 MTZ6.8B R453L 100 R454L 0 IC406 M62446FP C454R 0.33/50 R454R 0 C455R 15N C465R 4.7/50 R446L470 C458R 1N R453R 100 C457R 3.3/50 C465L 4.7/50 R455R OPEN C468L 4.7/50 C457L 3.3/50 R447470 C456L 8N2 R443R 100 R457 0 C460 100P C454L 0.33/50 C453 100/16 R444L470 C455L 15N R442 270(1W)-R R446R470 C456R
14、 8N2 C461 100P C466 4.7/50 C491 4.7/50 C459 100P ANT1 ANT2 C441 10/50 C439 10/50 R426 47 R427 47 C445 100P R430 1K C443 100P C444 100P R428 1K R429 1K ZD402 MTZ6.8B C452 100/16 R4522K7 CN403 CP401 R456 100K R458L100K R458R 100K C458L 1N D404L KDS160 D405L KDS160 C436 22N C437 22N R413R 100K R412L 2K
15、2 R414 8K2 C420L 100P JACK401 RCA-6P R411L OPEN C420R 100P R410L 2K2 C424 100P C426 100P R417 100K R412R 2K2 C422R 100P C423L 100P C421L 100P R416 2K2 C423R 100P R411R OPEN C425 100P R415 100K R410R 2K2 R413L 100K C421R 100P C427 100P C422L 100P C416R 100P C415L 100P C414L 100P R406L1K C414R 100P R4
16、06R1K C416L 100P R407L 1K C415R 100P R407R1K R441 220(1W)-R R459 100K C464L 100P C467L 100P C464R 100P C467R 100P C470 100P C463 100/16 R451 750 R483 39K R484 1K2 C502 4.7/50 C504100P R485 27K C505 1N C503 100P C506 0.1/50 R486 1K R472 1K C501 2N2 C499R 4.7/50 C498 1N C494R 4.7/50 R478R 12K R477R 2K
17、 C496R100P R479R 1K C495R 100P R476R 39K C493R 2N2 R478L 12K C493L 2N2 R477L 2K C496L100P C495L 100P C494L 4.7/50 C499L 4.7/50 R479L 1K R476L 39K C497 1N R465R 1K C484R 4.7/50 R465L 1K D404R KDS160 D405R KDS160 D406 KDS160 D407 KDS160 D408L KDS160 D409L KDS160 D408R KDS160 D409R KDS160 C485L 100P R4
18、68L 100K R468R 100K C485R 100P R475 100K R482L 100K C492 100P C500L 100P C500R 100P R482R 100K C507 820P R489 100K R460 47 R461 47 C474 100/35 C475 10N C477 10N C476 100/35 CHASISS_GND CHASISS_GND R469 39K C490 1N R470 2K C488 100P C489 100P C486 2N2 C487 4.7/50 R47112K R462R 39K C481R 100P C483 1N
19、R464R 12K C479R 4.7/50 C478R 2N2 R463R 2K C480R 100P C478L 2N2 R463L 2K C479L 4.7/50 R462L39K C482 1N C481L 100P C480L 100P R464L 12K IC407 NJM2068DD IC408 NJM2068DD IC409 NJM2068DD R448 1K R449 1K R450 1K CP402 CN402 CN401 R466 4K7 R473 4K7 R487 4K7 R480 4K7 C40110N C40222N C40310N C4041N C405 10N
20、C406 100P C472 10N C471 10N C473 10N GND Q402 KTC3880 Q401 KTC3880 Q403 DTC114YK Q414 DTC114YK Q415 DTA114YK Q416 KTC2875 Q411 DTC114YK Q412 DTA114YK Q413R DTC323TK Q413L DTC323TK Q409 DTA114YS Q408 DTC114YK Q410 DTC323TK Q406 DTA114YK Q407R DTC323TK Q407L DTC323TK C515100P C514100P C513100P R491 47
21、K C516 100N C517 100N C518 100N C519 100N C520 100N R497 2K2 Q417L 2SK117 R494L 330 C510L 1N5 C509L 470P R495L 47K R494R 330 Q417R 2SK117 C509R 470P C510R 1N5 R495R 47K C512 1N5 Q418 2SK117 R493 47K C511 470P R492 330 D410L 1SS133T D410R1SS133T D411 1SS133T CN404 CP405 CN405 CP404 Q419 DTA114YK Q405
22、 DTC114YK Q420 DTC114YK C484L 4.7/50 C508 1/50 R490 47K R496 1K Q404 DTC114YK C521 100N D412 KDS160 D413 KDS160 CP403 S-SW 6CH-C C OUT 6CH-FL S-FL A-R SW OUT FL OUT 6CH-SL S-FR SR OUT S-SLS-SR 6CH-FR A-L SL OUT 6CH-SR S-C FR OUT N.C 6CH-SW T-MUTE S-LEVEL STEREO SD DATA CE RDS DET OUT R CLK DO +15V G
23、ND L TUNER BD VIDEO2 CD TAPE IN TAPE OUT VIDEO1 IN VIDEO1 OUT +5V GND R IN FL OUT L IN FR OUT +15V SR OUT SUB OUT SL OUT -15V C OUT AC-3 BLOCK TO AMP BD FR GND FL GND CENTER SR GND SL GND +15V -15V FROM MAIN 2/2 TO FRONT BD L R L R L R R L R L R R L L AUX VIDEO IN/OUTPUT 6 CH DIRECT INPUT VIDEO 2 IN
24、 VIDEO 1 IN VIDEO 1 OUT FR FL SR C SW SL R G L VG LIMIT- LIMIT+ SUB.W SUM GND S.SUM SPK RELAY PROTECTION FROM VIDEO3 BD FL FR SR SL MONITOR OUT GND GND GND GND GND +15V GND RDS DET PROTECTION DIGINK TUN MUTE STEREO TUNED 72131 CE 6246/72131 DA 6246/72131 CLK 9273/9163 CLK 9273/9163 DA MAIN MUTE 9246
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