Teac-PLS-75D-Service-Manual电路原理图.pdf

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1、P PL LS S- -7 75 5D D SERVICE MANUAL HOME THEATER SYSTEM Effective : November, 2000S-0025A CONTENTS 1 SPECIFICATIONS 2 2 EXPLODED VIEWS AND PARTS LIST 3 3 PC BOARDS AND PARTS LIST 5 4 INCLUDED ACCESSORIES 11 目 次 1 仕 様 2 2 分解図 3 3 基板図 5 4 付属品 11 NOTES PC boards shown are viewed from parts side. Parts

2、 marked with * require longer delivery time. 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 diagrams contained in this manual. Parts marked with this sign are safety critical components. They

3、 must be replaced with identical components - refer to the appropriate parts list and ensure exact replacement. Parts of mark can be used only with the version designated. J:JAPAN E:EUROPE 注意 基板図部品面示。 *印部品納期若干。 了承。 分解図部番部品品番部品供給 。 標準抵抗、省略。 回路図参照。 印安全重要部品。 交換時必指定部品使用。 仕向先 J:JAPAN E:EUROPE RadioFans.C

4、N 收音机爱 好者资料库 2 1 SPECIFICATIONS 仕様 本体 定格出力 （OFF） .32W+32W (100Hz20kHz, 10%THD, 8) . 30W+30W (100Hz20kHz, 0.9%THD, 8) . 30W (150Hz6kHz, 0.9%THD, 8) . 30W+30W (150Hz6kHz, 0.9%THD, 8) . 40W (40Hz250Hz, 0.9%THD, 4) 周波数特性 . 40Hz20kHz (3dB) SN比 . 65dB 入力感度/ . 350mV/22k 出力/ . 1V/10k 定格消費電力 . 120W 外形寸法 (mm)

5、 . 420(W) x 73(H) x 360(D) 質量 . 7.5kg / . 74mm . 44mm . 8 最大入力 . 30W 外形寸法 (W x H x D). 248mm x 108mm x 101mm 質量 . 0.9kg . 165mm . 4 最大入力 . 50W 外形寸法 (W x H x D). 200mm x 355mm x 318mm 質量 . 5kg 付属品 (RC-748) 用乾電池（単3）x 2本 x 6本 取扱説明書 保証書 仕様外観、改善予告変更 。 Power Output: Front .2 x 30W Surround .2 x 30W Center

6、 .30W Subwoofer .50W Total Harmonic Distortion . 0.9% Frequency Response .40Hz 20kHz, 3dB Surround Level .-15dB +10dB to main output level Center Level .-15dB +10dB to main output level Subwoofer Level .-15dB +10dB to main output level Improvements may result in specification or feature changes with

7、out notice. RadioFans.CN 收音机爱 好者资料库 3 2 EXPLODED VIEWS AND PARTS LIST S6 1 2 3 7 S1 6 4 16 15 26 S6 9 10 8 5 11 13 14 W1 S2 12 S1 17 S4 19 S4 20 S4 18 19 S4 30 S4 S4 32 31 27 S4 S4 33 S4 28 N1 W2 36 37 S4 S7 S4 S7 S2 S7 35 25 S7 23 21 22 S7 24 S4 S4 S5 38 42 39 S4 27 27 N2 40 S9 S4S4 41 S4 29 27 分解図

8、 PARTS LIST REF.NO.PARTS NO.DESCRIPTION 1 * 9A08288600FRONT CAB E * 9A08288610FRONT CAB J 2 * 9A08289000POWER KNOB E 9A08289010POWER KNOB J 3 * 9A08289300SOURCE KNOB E 9A08289310SOURCE KNOB J 4 * 9A08289200ADJ KNOB E 9A08289210ADJ KNOB J 5 * 9A08288800SLEEP KNOB E 9A08288810SLEEP KNOB J 6 * 9A082887

9、00EQ KNOB E 9A08288710EQ KNOB J 7 * 9A08295800PUSH SW PCB ASSY E * 9A08295810PUSH SW PCB ASSY J 8 * 9A08289400PROLOGIC KNOB E * 9A08289410PROLOGIC KNOB J 9 * 9A08289500PRESET KNOB E 9A08289510PRESET KNOB J 10 * 9A08289100BAL April 2000 INSTRUCTIONS FOR SERVICE PERSONNEL BEFORE RETURNING APPLIANCE TO

10、 THE 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

11、safety critical components. They must always be replaced with identical components-refer to the appropriate parts list and ensure exact replacement. 7 6 5 3 2 1 8 5 6 7 4 2 3 1 444342414039383736 3534 32313029282726252423 22212019 181716 123456 7891011 12131415 234567 891011 1314151617181920 2122 24

12、252627282930313233 35363738 39404142 4344 TDA7439 INL L R MUXOUT MUXOUT TREBL TREBL (L) (L) MIN MIN (L) MOUT (L) BOUT (L) BIN BOUT (R) BIN (R) (R) MOUT INR LIN4 LIN3 LIN2 LIN1 RIN1 RIN2 RIN3 RIN4 LOUT ROUT AGAND Vs CREF SDASCL GND DIG (R) (R) L-OUT R-OUT C-OUT S-OUT VCC VREF DC-CUT DC-CUT CLOCK DATA

13、 ENABLE VDD D-GND DC-CUT NR-IREF NR-DET DC-CUT DC-CUT DC-CUT VREF R-IN L-IN GND DC-CUT DC-CUT S-MATRIX-OUT DC-CUT DC-CUT DC-CUT DC-CUT RRECT L+RECT L-RRECT LRECT VCS-TH VLR-TH VCS-1 VLR-1 VCS-2 VLR-2 DC-CUT DC-CUT DC-CUT 444342 41403938 37363534 32313029 282726 252423 22212019181716 1234 5678 91011

14、121314 15 2345 6789 1011 13141516 17181920 2122 2425262728293031 3233 3536373839404142 4344 SRSubSL RLC KHz MHz Mono Stereo Memory Wake UpSleep CTPTY RDS 6CHDISCRETEINPUT XBASSWide PhanNor 3Stereo ProLogic DIGTAL IC505 IC503 IC501 IC506 IC504 IC502 R552 R555 R556 R551 R554 R553 R557 R534 R533 R537 R

15、904 R531 R536 R535 R532 R517 R513 R514 R511 R516 R515 R512 R567 R563 R906 R564 R561 R566 R565 R562 R547 R543 R905 R544 R541 R546 R545 R542 R527 R523 R524 R521 R526 R525 R522 R902 R901R915 R912 R907 R903 R924 R926 R925 R529 R575 R576 R595 R518 R581 R582 R528 R572 R573 R538 R583 R584 R548 R574 R591 R5

16、92 R593 R594 R596 R571 R539 R549 R519 R585 R586 R569 R559 R568 R558 R923 R597 R598 R212 R211 R210 R224 R242 R243 R202 R221 R206 R222 R207 R208 R209 R238 R230 R227 R228 R229 R236 R235 R5021 R5025 R232 R292 R290 R291 R496 R293 R252 R251 R294 R463 R456 R455 R459 R460 R4021 R4023 R4022 R4024 R439 R441 R

17、432 R431 R442 R458 R433 R435 R440 R437 R438 R434 R457 R436 R402 R403 R404 R405 R401 R686 R453 R446 R448 R445 R454 R447 R691 R682 R688 R687 R690 R685 R630 R681 R692 R684 R426 R624 R629 R622 R623 R621 R620 R611 R615 R612 R619 R616 R409 R414 R416 R413 R410 R415 R461 R424 R425 R423 R695 R683 R601 R462 R

18、689 R627 R5032 R5031 R5041 R5046 R5047 R5043 R5045R5044 R5035 R5033 R5036 R5003 R5002 R5001 R5034 R5024R5023 R203 R205 R201 R603 R5052 R5051 R5053 R241 R951 R295 R296 R226 R234 R233 R466 R467 R465 R464 R266 R417R418 R419 R420 R428 R427 R422 R421 R444 R443 R239 R244 R281 R259 R258 R257 R260 R262 R263

19、 R264 R265 R282 R283 R284 R285 R286 R287 R288 R289 R276 R277 R278 R279 R280 R495 R220 R219 R215 C619 R216 C5012 C5006 C5034 C5038 C555 C552 C553 C554 C331 C328 C327 C319 C313 C346 C533 C534 C320 C355 C356 C332 C323 C353 C354 C345 C532 C535 C514 C513 C512 C515 C564 C563 C562 C565 C544 C543 C542 C545

20、C524 C523 C522 C525 C324 C599 C204 C203 C201 C470 C486 C485 C489 C490 C4026 C4021 C4023 C472 C455 C463 C464 C457 C467 C458 C468 C456 C482 C415 C417 C402 C410 C411 C406 C405 C618 C403 C471 C481 C682 C611 C609 C607 C606 C605 C604 C612 C613 C614 C615 C616 C617 C620 C639 C638 C636 C633 C631 C673 C674 C6

21、60 C652 C659 C651 R631 R632 C667 C668 C661 C669 C662 C670 C438 C437 C432 C440 C431 C439 C692 C684 C691 C683 C686 C685 C681 C695 C624 C452 C444 C451 C443 R628 C448 C602 C647 C642 C643 C644 C645 C641 C640 C635 CN602A C5043 C5056 C5044 C5030 C5014 C5040 C5003 C5002 C5001 C5041 C5028 C5055 C951 C314 C63

22、7 C930 C5021 C5024 C5022 C5032 C5031 C551 C531 C511 C561 C541 C521 C427 C426 C425 C424 C423 C422 C421 C420 C419 C428 C601 C603 C648 C634 C630 C628 C629 C646 C632 C5042 C5025 C5023 C5027 C5008 C5009 C5011 C5037 C5033 C5036 C5013 C557 C556 C558 C303C304 C306C305 C308C307 C329 C349 C326 C325 C317 C318

23、C315 C536 C350 C538 C348 C347 C330 C321 C316 C351C352 C357C358 C359C360 C361C362 C537 C518 C516 C517 C568 C566 C567 C548 C546 C547 C528 C526 C527 C921 C923 C926 C322 C925 C905 C910 C907 C908 C909 C904 C903 C906 C922 C924 C591 C592 C593 C594 C595 C596 C598 C597 C205 C206 C202 C252 C251 C469 C484 C483

24、 C487 C488 C4025 C4022 C480 C479 C461 C462 C459 C460 C465C466 C622 C658 C657 C671 C672 C434 C433 C442 C441 C694 C693 C688 C687 C690 C689 C696 C450 C449 C477 C676 C675 C623 R520 R510 R540 R530 C5005 C5004 C5035 C5039 C5026 C5029 C952 C495 C496 C416 C418 L901 C478 C447 C5057 C901 RB605 IC5002A IC5001A

25、 IC5003A IC5001B IC5003B IC5004A IC303 IC305 IC5004B IC408 IC407 IC406 IC605 IC603 IC604 IC405 IC5002B Q552 Q532 Q512 Q542 Q907 Q902 Q522 Q562 Q909 Q561 Q551 Q541 Q511 Q531 Q521 Q251 Q401 Q491 R5022 R5027 R5007 R5010 R5006 R5037 R5004 R5038 R5049 R311 R307 R308 R314 R313 R320 R319 R322 R321 R316 R31

26、5 R310R309 R312 R317R318 R323R324 R379 R347 R378 R377 R338 R346 R337 R339 R345 R341 R343 R364 R370 R366 R368 R369 R371 R373 R374 R372 C301C302 R380 R348 R349 R382 R386 R385 R381 R388 R392 R391 R387 R367 R365 R375 R376 R363 R350 R344 R342 R5011 R5028 R340 R383 R384 R389 R390 R5005 J301 J303 J305 J302

27、 CN201 RB201 F904 F903 F901 C927 C917 C918 C916 C915 C939 C940 IC901 IC903 IC201 IC904 CN902 R305 R550 R560 R301 R302 C934 C936 C933 C935 C937 C938 Q906 Q901 Q910 Q592 Q591 Q201 Q492 D501 D502 D905 D906 D903 D904 D908 D907 D909 D910 D915 D527 D511 D512 D522 D521 D531 D532 D542 D541 D552 D562 D561 D5

28、51 D214 D212 D201 D202 D203 D204 D205 D206 D207 D208 D209 D210 D211 D200 D213 D4012 D591 D916 ZD905 ZD906 ZD201 ZD202 CN903A CN903B J501 J502 L551 L531 L561 L541 L521 L511 J503 D216 RB501 CN501 CN202 CN901 RB202 L201 R303 XL201 XL202 XL601 TA256 TA251 TA246 TA241 TA236 TA231 TA226 TA221 TA216 TA211

29、TA206 TA257 TA252 TA247 TA242 TA237 TA232 TA227 TA222 TA217 TA212 TA207 TA258 TA253 TA248 TA243 TA238 TA233 TA228 TA223 TA218 TA213 TA208 TA259 TA254 TA249 TA244 TA239 TA234 TA229 TA224 TA219 TA214 TA201 TA202 TA204 TA209 TA203 TA210 TA205 TA215 TA220 TA225 TA230 TA235 TA240 TA245 TA250 TA255 TA260

30、R304 CN603B CLOCKDATA VccGND OUT2 IN 2 OUT1 IN 1 IC402 CLOCKDATA VccGND OUT2 IN 2 OUT1 IN 1 IC602 IC401 IC601 VSS VEE INH TA-R CD-R VI-R TU-R R VI-L TA-L B A CD-L TU-L L VDD IC404 VSS VEE INH TA-R CD-R VI-R TU-R R VI-L TA-L B A CD-L TU-L L VDD IC403 C944 C943 R602 NC NC AVX2 AUX1 DSS DVD LD VCRCD VS

31、SVEE INH TUNER VDD A CB COM IC301 NC NC AVX2 AUX1 DSS DVD LD VCRCD VSSVEE INH TUNER VDD A CB COM IC302 Q402 C492 R468 CN606 RB604 RB606 CN701B CN702A CN701A R952 R953 R498 C941 VSS VEE INH TA-R CD-R VI-R TU-R R VI-L TA-L B A CD-L TU-L L VDD IC703 IC701B IC701A C719 C717 R725 R703 C703 C702 C713 C711

32、 R704 R705 C701 R706 R702 R701 IC702A R717 R711 R712 C712 R714 R713 R726 R716 R715 C714 C716 C715 C723 C721 C724 C722 R723 SN951 C705 Q701 LD251 IC202 DP201 R724 VR401 S901 P901 P902 R306 CN602B TUNER D215 R721 R707 C706 C704 R708 CN703B C718 C720 R722 CN703A ZD722 ZD721 R497 TUNRDSCE ROT-F REMOTE D

33、-MUTE RDSDI -15V -15V -15V FUN1-R FUN1-R A-DATA A-DATA VOL-R VOL-R VOL-SL TUNRDSDO CK6242-2 SD-IN 5.1SL 5.1SL TUN-L VOL-C VOL-C TUN-R 6CH 6CH CK7439 CK7439 FUN1-L FUN1-L CK6242-1 CK6242-1 OSDVFDDO CK1030N CK1030N VOL-SR VFDCE TUNDI +15V +15V +15V +15V OSDVFDCK VOL-SUB CE1030N CE1030N RDSRESET ROT-R

34、VOL-S TUNRDSCK VOL-L DGND 5.1C 5.1C VFDDI POWDEC +5V +5V -5V -5V 4 7 7 3 2 4 1 2 3 4 1 7 6CH DISPLAYPTY RDS MONO/ST MEMORY PRESET STSTIONDN STATIONUPTUN DN TUN UPSET TIME RESET CENTER- SLEEP XBASS CENTER+ BALANCE DELAY CYC BASS- DELAY MUTE BASS+ SubW BAL- TREBLE- CD AM/FM FUN SKIPTEST C.MODE BASS BA

35、L+ TREBLE+ 2CH TREBLE SubW - VOL DN 3STEREO SURROUND SubW + VOL UP PROLOGIC CENTER Sur R- AUX2 WIDE ADJ- Sur R+ AUX1 PHANTOM ADJ+ Sur L- DVD/DSS NORMAL SELECT Sur L+ VCR/LD POWER 3 2 1 6 5 7 8 1 1 8 7 5 6 6 5 7 8 1 6 5 7 8 1 6 5 7 8 1 R951 5 6 8 6 5 8 8 6 5 6 58 7 2 34 6 58 7 43 2 43 2 5 6 8 7 6 58

36、7 3 4 2 6 58 7 43 2 DVD/DSS VCR/LD CD/TV 4 3 2 2 3 4 4 3 2 4 3 2 4 3 2 SUB C SR SL OUT AUDIO 1 1 1 1 1 1514 13 10111298 76 54 32 1 TDA7295 1514 13 10111298 76 54 32 1 TDA7295 1514 13 10111298 76 54 32 1 TDA7295 1514 13 10111298 76 54 32 1 TDA7295 1514 13 10111298 76 54 32 1 TDA7295 1514 13 10111298

37、76 54 32 1 TDA7295 680 15K 1K 22K 15K 22K 22K 15K 22K 22K 1K 22K 1K 15K 680 22K 22K 15K 22K 1K 15K 680 22K 22K 10K(1/4W) 15K 22K 1K 15K 680 22K 22K 10K 15K 22K 1K 15K 680 22K 22K 15K 22K 1K 15K 680 1K5 10K 1K 2K2 68(2W) 22K 1K5 1K5 100 0.22(3W) 10K 10K 4K7 1K 100K 100K 1K 10K 10K 1K 100K 100K 1K 10K

38、 1K 4K7 10K 22K 4K7 10K 0.22(3W) 0.22(3W) 0.22(3W) 100K 100K 0.22(3W) 0.22(3W) 1K 1K 100 100(1/2W) 100(1/2W) 4K7 4K7 4K7 47K 4K7 4K7 4K7 10K 4K7 6K8 4K7 4K7 4K7 4K7 4K7 4K7 4K7 4K7 4K7 4K7 15K 22K 4K7 100K 100K 100K 4K7 100K 100K 100K 100K 100 100 100 100 100 2K2 220K 1K 100 6K8 1K 100K 100K 1K 100

39、1K 220K 6K8 1K 1K 1K 100 220K 2K7 5K6 5K6 2K7 100 220K 100 1K 220K 1K 100 220K 100 1K 1K 1K 6K8 220K 100 1K 100 100K 220K 220K 100 1K 220K 1K 100 1K 220K 1K 100 220K 100 1K 220K 1K 100 220K 100 1K 220K 1K 10 100K 39K 100 6K8 2K2 22K 22K 10K 820 100K 220K 10K 220K 5.6K 1K 4K7 100K 100K 100K 1K 22K 22

40、K 4K7 4K7 4K7 82(1/2W) 1K 10K 10K 4K7 390 470 22K 4K7 4K7 4K7 22K 3K 3K 22K 22K 1K1K 1K2 1K2 1K 1K 100K 100K 100K 100K 4K7 4K7 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 10K 9K1 820 4K7 0.1 4K7 100/25 1/50 1/50 100/25 22/50 22/50 10/

41、16 10/16 100/10 100/10 100/10 1/50 1/50 1/50 10/16 10/16 1/50 1/50 1/50 100/10 100/25 100/25 100/25 1/50 22/50 22/50 10/16 10/16 22/50 22/50 10/16 10/16 22/50 22/50 10/16 10/16 22/50 22/50 10/16 10/16 22/50 22/50 100/25 10/10 1/50 .47/50 1000/6.3 100/25 100/10 100/10 100/10 100/10 100/25 1/50 1/50 1

42、/50 1/50 1/50 1/50 1/50 100/25 1/50 100/25 1/50 100/25 2.2/50 2.2/50 10/10 1/50 1/50 1/50 1/50 2.2/50 100/16 1/50 100/25 1/50 1/50 1/50 0.47/50 4.7/50 0.47/50 4.7/50 1/50 220/16 10/50 10/50 10/50 10/50 0.33/50 10/50 10/50 1/50 220/16 0.47/50 1/50 1/50 100/25 1/50 100/25 1/50 1K 1K 1/50 1/50 1/50 100

43、/25 1/50 100/25 1/50 1/50 1/50 100/25 1/50 100/25 100/25 1/50 100/25 1/50 1/50 1/50 1/50 100/10 220/16 100/25 1/50 100/25 1/50 2K2 1/50 3.3/50 3.3/25L.L 0.47/50 4.7/25L.L 0.47/50 4.7/25L.L 10/50 10/50 47/50 10 123456 789 1/50 100/25 10/35 100/25 100/25 100/25 10/10 10/10 10/10 1/50 100/25 470/10 100/25