Teac-PLS-85D-Service-Manual电路原理图.pdf

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1、P PL LS S- -8 85 5D D SERVICE MANUAL AV Surround Amplifier Effective : July, 2001S-0043A NOTES PC boards shown are viewed from parts side. The parts with no reference number or no parts number in the exploded views are not supplied. As regards the resistors and capacitors, refer to the circuit diagr

2、ams contained in this manual. Parts marked with this sign are safety critical components. They must be replaced with identical components - refer to the appropriate parts list and ensure exact replacement. SPECIFICA Diffusori anteriori . 2 x 30 watt Diffusori posteriori (surround) . 2 x 30 watt Diff

3、usore centrale. 1 x 30 watt Subwoofer . 1 x 50 watt Distorsione armonica totale . +10 % Risposta in frequenza . 20 Hz - 20 kHz, 3 dB Livello canale Surround . da -15 dB a +10 dB rispetto alluscita principale Livello canale centrale . da -15 dB a +10 dB rispetto alluscita principale Livello Subwoofer

4、 . da -15 dB a +10 dB rispetto alluscita principale Alimentazione. 220 V/50 Hz For ITALY RadioFans.CN 收音机爱 好者资料库 2 S1 12 S1 17 S4 19 30 6 4 9 10 8 5 11 15 26 S6 S6 1 2 3 16 13 14 W1 S2 S8 S8 20 18 19 S4 S4 42 27 27 S8 28W2 23 N1 36 37 S7 S7 S7 21 22 S2 S4 S7 40 S4 S7 24 S3 S4 S5 7 39 S4 32 S4 31 27

5、S4 33 S4 S7 41 S7 34 35 25 29 38 1 EXPLODED VIEWS AND PARTS LIST RadioFans.CN 收音机爱 好者资料库 3 PARTS LIST REF.NO.PARTS NO.DESCRIPTIONREMARKS 1 9A09025900FRONT CAB BPF5046-BU2 2 9A08289000POWER KNOB BPK6032-BU0 3 9A08289300SOURCE KNOB BPK8034-BU0 4 9A08289200ADJ KNOB BPK7018-BU0 5 9A08288800SLEEP KNOB BP

6、K3010-BU0 6 9A08288700EQ KNOB BPK2045-BU0 7 9A09048800PUSH SW PCB ASSY APE0287-031 8 9A08289400PROLOGIC KNOB BPK8035-BU0 9 9A08289500PRESET KNOB BPK9013-BU0 10 9A08289100BAL June 2001 R2124K7 R2114K7 R2104K7 R224 47K R2424K7 R2434K7 R2024K7 R221 10K R2064K7 R222 6K8 R2074K7 R2084K7 R2094K7 R238 4K7

7、R230 4K7 R227 4K7 R228 4K7 R229 4K7 R236 4K7 R235 4K7 R232 4K7 R496 1K R475 100 R480 JUMP R473 75 R476 150 R472 75 R471 75 R474 75 123CN601B R483 10K R484 10K R478 150 R477 150 R479 22K R486 10K R2034K7 R2054K7 R2014K7 R485 10K R481 10K R482 10K R2414K7 R226 4K7 R234 4K7 R233 4K7 R2394K7 R2444K7 R49

8、5 10K R2201K R219 1K R215 4K7 R216 4K7 C4001 1/50 C331 100/10 C328 100/10 C327 100/10 C319 1/50 C313 1/50 C346 1/50 C320 1/50 C355 1/50 C356 1/50 C332 100/10 C323 100/25 C353 100/25 C354 100/25 C345 1/50 C324 100/25 C204 1/50 C203 .47/50 C201 1000/6.3 C376 100/10 C374 470/10 C371 4u7/50 C372 4u7/50

9、C373 4u7/50 C394 100/16 C377 100/10 C4003 1/50C4004 1/50 C4002 1/50 C4014 100/25 C4016 100/25 C4006 100/10 C314 1/50 C309 100P C310 100P C303 100P C304 100P C306 100P C305 100P C308 100P C307 100P C312 100P C311 100P C329 0.1 C34947P C326 0.1 C325 0.1 C31747P C31847P C315 47P C35047P C348 47P C347 4

10、7P C302 100P C301 100P C3300.1 C321 0.1 C316 47P C351 0.1 C352 0.1 C357 100P C358 100P C322 0.1 C205 18P C206 18P C202 0.1 C395 .022 C393 .1 C396 .022 .022 C375 .1 C4019 0.1 C4013 0.1 C4011 47P C401247P C4015 0.1 C4018 47P C4017 0.1 C4005 0.1 IC303 4558 IC305 4558 IC4001 4558 Q475 2SC1674 Q4001 2SC9

11、45 Q473 2SC945 Q4002 2SC945 Q491 2SC945 R4001 4K7 R311 220K R325 22K R328 1K R327 1K R307 22K R308 22K R314 22K R313 22K R320 22K R319 22K R322 1K R321 1K R326 22K R316 1K R315 1K R310 1K R309 1K R332 22K R333 1K R334 1K R331 22K R312 220K R317 220K R318 220K R323 220K R324 220K R329 220K R330 220K

12、R336 220K R335 220K R379 100 R347 10K R378 100 R377 100 R338 100K R346 22K R337 100K R339 10K R345 22K R341 100K R343 1K R364 10K R37082K R366 100K R368 1K R369 82K R371 22K R373 220K R374 220K R372 22K R306 220K R303 1K R304 1K R302 22K R301 22K R305 220K R380 100 R348 10K R349 100 R367 1K R365 100

13、K R375 100 R376 100 R363 10K R350 100 R344 1K R342 100K R4003 1M R4020 220K R4018 100 R4011 2M2 R4005 1K R4012 4M7 R4006 1K R4004 1M R4002 4K7 R4007 22K R4019 100 R4015 1M8 R4016 180K R4013 68 R4014 1M R4017 47K R4008 1K R340 10K J301 J303 J305 10123456789 CN201A Q201 2SA733 Q474 2SA733 Q471 2SA733

14、Q472 2SA733 Q492 2SA733 D214 1N4148 D212 1N4148 D213 1N4148 D371 1N4148 D372 1N4148 D4011 1N4148 D4012 1N4148 ZD201 4.6V D216 1N4148 L201 10uH L473 10uH XL201 4.19MHz 7123456 CN603B 12 11 10123456789 12345678 910111213141516 NCNC AVX2 AUX1 DSS DVD LD VCRCD VSSVEEINH TUNER VDDACB COM IC301 4051 12345

15、678 910111213141516 NCNC AVX2 AUX1 DSS DVD LD VCRCD VSSVEEINH TUNER VDDACB COM IC302 4051 J306 YELLOW YELLOW YELLOW YELLOW 44434241403938373635 33323130292827262524 22212019181716151413 111098765432 15141312 1110987654321 16171819202122 23242526272829303132 3435363738394041424344 62446 CE VFD DO 624

16、46 CK DA 62446VFD DI VDD POWER DOWN FUN3 FUN2 FUN1 E-H-R E-L-R P-MUTE SYS-POWER SD-IN OVER SYS AUTO-P EARPHONE OPT-2 OPT-1 VAREF VSS XOUT XIN RESET TEST REMOTE CK VFD CE VFD D-MUTE E-F-F RDS RESET TUN/RDS DO TUN/RDS CLK RDS CE TUN DI RDS DI AC3_CE 4226_CE RCI8747-022 38600/4226CK 38600/4226DI 38600/

17、4226DO DIGIFUN1 DIGIFUN2 IC201 8 1234 567 OUT1 OUT2 OUT3VDD IN3IN2IN1GND IC473 BA7623F 12345678 OUT VDD INT3 GND INT2 CTLB CTLA INT1 IC471BA7611AN 14 13 121234567891011 CN602B D215 1N4148 R40101K R4009 1K D4001 1N4148 D4002 1N4148 TUNRDSCE ROT-F REMOTE DF1 RDSDI AC3CK TUNRDSDO DF2 AC3CE AC3DO AC3DI

18、VFDCE TUNDI 62446DA 62446CE 4226CE RDSRESET ROT-R TUNRDSCK VFDDI BK6V 62446CK LED P-MUTE POWERDEC +15V -15V +5V -5V 6 58 7 3 4 2 6 58 7 43 2 85 6 7 43 2 AUX2 AUX1 DVD/DSS VCR/LD CD/TV VIDEO OUT TUNER OUT AUDIO 1 1 1 to MAIN PCB (2/2) INSTRUCTIONS FOR SERVICE PERSONNEL BEFORE RETURNING APPLIANCE TO T

19、HE CUSTOMER, MAKE LEAKAGE- CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT. NOTES: 1. Resistor values are in ohms (k=kilo-ohms, M=megohms). 2. Capacitor values are in microfarads (p=picofarads). 3. Parts marked with this sign are sa

20、fety critical components. They must always be replaced with identical components-refer to the appropriate parts list and ensure exact replacement. 86745231 E D C B A SCHEMATIC DIAGRAMPLS-85DMAIN PCB (2/2), POWER PCB AV Surround Amplifier P PL LS S- -8 85 5D D 1 st Issue; June 2001 151413101112987654

21、321 IC505TDA7295 151413101112987654321 IC503TDA7295 151413101112987654321 IC501 TDA7295 151413101112987654321 IC506TDA7295 151413101112987654321 IC504TDA7295 151413101112987654321 IC502TDA7295 R552 680 R55515K R556 1K R551 22K R55415K R553 22K R557 22K R534 15K R533 22K R930 22K_1/4W R929 22K_1/4W R

22、537 22K R904 1K R531 22K R536 1K R53515K R532 680 R517 22K R513 22K R51415K R511 22K R516 1K R51515K R512 680 R567 22K R563 22K R906 10K(1/4W) R56415K R561 22K R566 1K R56515K R562 680 R547 22K R543 22K R905 10K R54415K R541 22K R546 1K R54515K R542 680 R527 22K R523 22K R52415K R521 22K R526 1K R52

23、515K R522 680 R902 1K5 R901 10K R915 1K R912 2K2 R907 18(3W) R903 22K R931 22K_1/4W R932 22K_1/4W R924 1K5 R926 1K5 R925 100 R529 0.22(3W) R575 39K R576 39K R595 4K7 R518 1K R581 100K R582 100K R528 1K R572 39K R573 39K R538 1K R583 100K R584 100K R548 1K R574 39K R591 1K R592 4K7 R593 10K R594 22K

24、R596 4K7 R571 39K R539 0.22(3W) R549 0.22(3W) R519 0.22(3W) R585 100K R586 100K R569 0.22(3W) R559 0.22(3W) R568 1K R558 1K R923 100 R597 100(1/2W) R598 100(1/2W) C55522/50 C552 22/50 C553 10/16 C554 10/16 C533 10/16 C534 10/16 C532 22/50 C53522/50 C514 10/16 C513 10/16 C512 22/50 C51522/50 C564 10/

25、16 C563 10/16 C562 22/50 C56522/50 C544 10/16 C543 10/16 C542 22/50 C54522/50 C524 10/16 C523 10/16 C522 22/50 C52522/50 C599 10/10 C930 100/35 C551 0.47 C531 0.47 C511 0.47 C561 0.47 C541 0.47 C521 0.47 C557 0.1 C556 C558 0.1 C536 C538 0.1 C537 0.1 C518 0.1 C516 C517 0.1 C568 0.1 C566 C567 0.1 C548

26、 0.1 C546 C547 0.1 C528 0.1 C526 C527 0.1 C921 .1 C923 .1 C926 .1 C913.02 C925 .1 C905 .02 C910.02 C907.02 C908.02 C909.02 C904.02 C903.02 C906 .02 C912.02 C911 .02 C914.02 C922 .1 C924 .1 C591 0.0022 C592 0.0022 C593 0.0022 C594 0.0022 C595 0.0022 C596 0.0022 C598.02 C597.02 R520 1K R510 1K R540 1K

27、R530 1K 0.01 C931.02 Q552 2SC945P Q532 2SC945P Q512 2SC945 Q542 2SC945 Q907 2SD882 Q902 2SC945 Q522 2SC945 Q562 2SC945 Q909 2SC945 Q561 2SC945 Q551 2SC945 Q541 2SC945 Q511 2SC945 Q531 2SC945 Q521 2SC945 F904 T2A250V F903 T2A250V F906 T2A250V F905 T2A250V F910 T2A250V F909 T2A250V F901 T2A250V C927 2

28、2/25 C917 2200/25 C918 2200/25 C916 2200/35 C915 2200/35 C920 2200/25 C919 2200/25 C939 10/10 C940 10/10 2 31 IC9017806 2 31 IC9037815 1 32 IC904 7915 123456 CN902 123456 R550 1K R560 1K C934 47/25 C936 47/25 12345 C933 47/35 C935 47/35 C937 470/50 C938 470/50 12345 Q906 2SA733 Q901 2SB772 Q910 2SA7

29、33 Q592 2SA733 Q591 2SA733 D9051N4001 D9061N4001 D9031N4001 D9041N4001 D908 1N5401 D9071N5401 D9091N5401 D9101N5401 D9151N4001 D9141N5401 D9131N5401 D9111N5401 D9121N5401 D527 1N4148 D511 1N4148 D512 1N4148 D522 1N4148 D521 1N4148 D531 1N4148 D532 1N4148 D542 1N4148D541 1N4148 D552 1N4148 D562 1N414

30、8 D561 1N4148 D5511N4148 D591 1N4148 D592 1N4148 D9161N4002 ZD905 5.6V ZD906 5.6V 123 123 CN903A 123 J501 J502 L551 1uH L531 1uH L561 1uH L541 1uH L521 1uH L5111uH J503 7123456 RB501 7123456 CN501 4321 CN202A 4321 CN901 4321 1234567891011 12345 12345 12345678 12345678 C944 470/50 C943 470/50 1 LP901

31、 1 LP902 .1.1 2 31 IC9027818 VOL-R VOL-SL VOL-C VOL-SR VOL-SUB VOL-L from MAIN PCB (1/2) INSTRUCTIONS FOR SERVICE PERSONNEL BEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE- CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT. N

32、OTES: 1. Resistor values are in ohms (k=kilo-ohms, M=megohms). 2. Capacitor values are in microfarads (p=picofarads). 3. Parts marked with this sign are safety critical components. They must always be replaced with identical components-refer to the appropriate parts list and ensure exact replacement

33、. 86745231 E D C B A SCHEMATIC DIAGRAMPLS-85DDECODER PCB AV Surround Amplifier P PL LS S- -8 85 5D D 1 st Issue; June 2001 C676 Q608 L608 C675 C752 XL602 C672 L607 C813 C670 R730 C646 C647 R606 C738 R736 C679C678 C736 C706 C671 R821 C640 C763 R797 R802 R799 IC613A C648 IC605B IC605A R712 C641 R710 R

34、716 R714 R718 C639 R722 R715 R884 C636 R723 R719 R717 R711 R713 C644 C642 C720 IC606A C704 C691 C705 R885 R862 C637 R863 R866 R867 IC606B ZD602 R726 R873 R874 C673 C686 C815 C728 R894 C730 C810 R861 R813 R812 IC607 C741 IC611A R720 C635 R721 C809 L605 R864 CN603 IC611B C638 R785 R877 R846 C811 R788

35、C812 R895 C723 C713 C753 R842 R761 C729 IC610A IC610B Q607 C829 R791 R857 R883 R860 R676 C780 R675 R859 R823 R886 R882 IC626 CN601A ZD601 C816 L604 C814 C774 R820 C775 C776 C618 R621 C622 R622 C605 R611 C604 R610 IC628A C617 C620 RB605RB606 R829 R828 R819 R798 R725 R817 IC612B IC612A C756 C744 R892

36、C777 C719 C645 C643 C764 R673 C762 IC624A R809 IC624B R849 R808 C758 C759 C761 R815 R807 C734 C760 R818 IC622B IC622A R878 R865 R843 C782 R868 C781 IC623B IC623A R879 C772 L610 R810 R876 IC621A IC621B C769 C773 R836 R880 R869 R837 R881 R875 CN602A C771 C770 C755 R677 C674 R898 R685 R893 C795 C789 A0

37、 GND GND TMS VDD GND A1 A2 A3 VDD A4 VDD GND A5 A6 A7 A8 A9 A10 VDD VDD VDD A11 SO GND A12 TDO A13 A14 GND A15 A16 GND SDD VDD GPIO2 VDD BYPASS SPFRX XTO XTI GND SCKIN VDD GNDA FLTCAP VDDA GND CLKOUT A17 A18 A19 GND SDC SDB VDD SDA VDD SDE TCK TDI SI GND SCKA VDD SDF SPFTX/SDG GPIO4 GPIO3 SCK SCKB S

38、S INT D MUTE /GPIO5 GND RD WR CS ERROR/GPIO1 DREQ /GPIO0 P/ M RESET WSA/FSA WSB/FSB D0/PP0 D1/PP1 D2/PP2 D3/PP3 D4/PP4 D5/PP5 D6/PP6 D7/PP7 D8/ERR D9/C/ D10/RDY D11 D12 D13 D14 D15 IC601 R691 R686 R858 C716 C748 C754 C677 C750 C715 C767 C885 R855 C709 R724 C724 R735 R856 R740 C684 R743 C685 R742 R74

39、4 IC613B C683C803 R741 R737 C681 C757 R745 C689 R738 IC625 R748 C690 R747 L606 R749 IC608A C688 C657 C658 C659 C660 C661 C662 C663 R678 C664 R605 C665 C707 C666 C766 C667C668 R692 R690 R825 R826 Q609 R693 C779 R704 CN604 C778 R845 C682 R746 R750 R680 C694 R753 C695 R752 R755 C616 R619 C680 IC608B C6

40、93C692 R854 IC627 R838 R844 R897 R751 C698 R896 R758 C699 R757 R759 R848 IC609A C697 C696 R756R754 R679 R762 C702 R768 C703 R766 R770IC609B IC618 C701 C700 R764 R684 R683 R681 R682 C608 R697 R696 C606 R613 IC616 R698 R699 IC629 C790 C654 R701 R700 IC619 C653 IC617 C652 IC614 IC615 R695 C651 C649 R62

41、0 R707 R706 R847 R702 R703R708 C765 C621 C615 IC620 C650 IC630A R616 R618 R612 C619 C607 R623 R614 IC630B R604 R615 R617 L609 L611 C798 R850 C799 C800 R851 C801 R852 C602 R870 R871 IC628B R672 R872 R671 R670 R674 R607 R827 R830 R822 C726 R853 R832 R834 R833 R609 R608 C768 R835 C783 C784 C785 C786 C7

42、87 C788 R709 C717 8 7 6 5 4 3 2 1 6 5 6 5 6 5 6 5 7 2 3 1 7 14 4321 4 4 4 3 3 3 2 2 2 1 3 2 2 3 1 7 5 6 7 5 6 4 4 4 8 7 6 5 4 1 2 3 SL SR L R SUB C AOUT1 AOUT2 RX3 RX2 RX1 DGND1 DATAUX VD+ DGND2 SCLK LRCK SDOUT1 SDOUT2 SDIN1 SDIN2 SDIN3 CLKOUT OVL/ERR XTO XTI DEM AOUT6 AOUT5 AOUT4 AOUT3 AGND2 VA+ AG

43、ND1 FILT CMOUT AINAUX AIN1L AIN1R AIN2L AIN2R AIN3L/AUTODATA AIN3R/AUDIO PDN SPI/I2C AD0/CS ADI/CDIN SDA/CDOUT SCL/CCLK HOLD/RUBIT 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 ZR38601 VDD YCOM XCOM 1X 0X C B A VSS VEE INH

44、0Z ZCOM 1Z 0Y 1Y R-BASS1 R-BASS2 R-BASS3 R-TRE CR2 CR1 CL2 CL1 AVSS L-OUT R-OUT C-OUT SL-OUT SR-OUT SW-OUT AGND DGND CE DATA CLK DVDD L-BASS1 L-BASS2 L-BASS3 L-TRE BYPASS-L BYPASS-R L-IN GNDL R-IN GNDR C-IN GNDC SL-IN SR-IN GNDS SW-IN AVDD OUT1 OUT2 OUT3 OUT4 STANDLED DI LIN-L 35 62446DA DO 6 4 2 62

45、446CK -5VA -15VA +15VA SL SR 1 CK POWDEC 4226_CE SUB +5VD LIN-R R R R L 62446LAT AC3_CE C AC3 REST C SUB LS RS L 2 3 1 7 2 3 1 7 2 3 1 7 GND GND GND GND GND 8 4 / OERD CE A19/ 4 4 8 8 6 6 6 5 5 5 7 7 7 8 8 8 1 1 1 D7 D6 D5 D4 D3 D2 D1 D0 A10 A11 A9 A8 A13 A14 A0 A1 A2 A3 A4 A5 A6 A7 A12 A15 VOVIN 8

46、8 8 8 2 1 3 7 6 5 48 .1 2SA733 100uH .01 100/10 18.432MHz 30P 100uH 3.3/10 1/50 2 1/50 .1 1K 100/16 4.7K 6800P6800P 100/25 100/10 .1 100 .0068 100/10 10K 100 10K TL072 1/50 TL072 TL072 6.8K 47/10 20K 10K 39 10K .0068 100 39 22K 100/25 100 10K 10K20K 6.8K 47/10 47/10 100/25 TL072 100/10 100/16 100/10

47、 150_1W 2.7K 100/25 2.7K 2.7K 1K TL072 7V 39 2.7K 2.7K 30P 47/10 100/25 47/10 10K 330P 100/25 0 10K 4.7K 1 32 REG1117 330P TL072 100 100/25 100 100/16 10UH 1K 123456 TL072 100/25 100 8.2K 1K 100/16 10K 100/25 10K 330P 100/10 100/10 47k 10K 330P TL072 TL072 2SC945 47/10 100 0 22K 0 0 47P 0 0 4.7K 150

48、_1W 22K CS4227 1234567891011 100/25 10UH 3.3/10 .0047 100 .0056 .82 100/25 100 100/25 100 100/25 100 100/25 100 TL072 100/10 100/50 123 12 6.2k5.1k 5.1k 100 39 6.2k TL072 TL072 330P .015u 10K .022u 10/10 10/10 47/10 100/10 47K .015 74HC04 4.7K 74HC04 100 330 22p 0.1 .0015 43K 82 47/10 100/10 6.2k TL072 TL072 100 1K 8.2K 47P 1K