Yorkville CR670 Service Manual 电路图.pdf

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1、POWERPOWER POWERPOWER CLIPCLIP / /PROTECTPROTECT COMMERCIALCOMMERCIAL 70V70V AUDIOAUDIO AMPLIFIERAMPLIFIERCOMMERCIAL 70V AUDIO AMPLIFIER U.S.A. Yorkville Sound Inc. 4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA Voice: (716) 297-2920 Fax: (716) 297-3689 WORLD HEADQUARTERS WEB ACCESS

2、: CANADA Yorkville Sound 550 Granite Court Pickering, Ontario L1W-3Y8 CANADA Voice: (905) 837-8481 Fax: (905) 837-8746 Quality and Innovation Since 1963 Printed in Canada SERVICE MANUAL CR670 COMMERCIAL 70V AUDIO AMPLIFIER TYPE: YS1009 RadioFans.CN 收音机爱好者资料库 Manual-Service-cr670-1v3.pdf IMPORTANT S

3、AFETY INSTRUCTIONS safety-4v3.eps Oct. 26/05 CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS Read Instructio

4、ns The Owners Manualshould be read and understood before operation of your unit. Please, save these instruc- tions for future reference. Packaging Keep the box and packaging materials, in case the unit needs to be returned for service. Warning When using electric products, basic precautions should a

5、lways be followed, including the following: Power Sources Your unit should be connected to a power source only of the voltage specified in the owners manual or as marked on the unit. This unit has a polarized plug. Do not use with an extension cord or receptacle unless the plug can be fully inserted

6、. Precautions should be taken so that the grounding scheme on the unit is not defeated. Hazards Do not place this product on an unstable cart, stand, tripod, bracket or table. The product may fall, causing serious personal injury and serious damage to the product. Use only with cart, stand, tripod,

7、bracket, or table recommended by the manufacturer or sold with the product. Follow the manufacturers instructions when installing the product and use mounting accessories recommended by the manufacturer. The apparatus should not be exposed to dripping or splashing water; no objects filled with liqui

8、ds should be placed on the apparatus. Terminals marked with the “lightning bolt” are hazardous live; the external wiring connected to these terminals require installation by an instructed person or the use of ready made leads or cords. Ensure that proper ventilation is provided around the appliance.

9、 No naked flame sources, such as lighted candles, should be placed on the apparatus. Power Cord The AC supply cord should be routed so that it is unlikely that it will be damaged. If the AC supply cord is damaged DO NOT OPERATE THE UNIT. Service The unit should be serviced only by qualified service

10、personnel. AVIS: AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE, NENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIERE) NE CONTIENT AUCUNE PIECE REPARABLE PAR LUTILISATEUR. CONSULTEZ UN TECHNICIEN QUALIFIE POUR LENTRETIENT INSTRUCTIONS RELATIVES AU RISQUE DE FEU, CHOC LECTRIQUE, OU BLESSURES AUX PERSONNES V

11、euillez Lire le Manuel Il contient des informations qui devraient tres comprises avant lopration de votre appareil. Conservez S.V.P. ces instructions pour consultations ultrieures. Emballage Conservez la boite au cas ou lappareil devait tre retourner pour rparation. Attention: Lors de lutilisation d

12、e produits lectrique, assurez- vous dadhrer des prcautions de bases incluant celle qui suivent: Alimentation Lappareil ne doit tre branch qu une source dalimentation correspondant au voltage spcifi dans le manuel ou tel quindiqu sur lappareil. Cet appareil est quip dune prise dalimentation polarise.

13、 Ne pas utiliser cet appareil avec un cordon de raccordement moins quil soit possible dinsrer compltement les trois lames. Des prcautions doivent tres prises afin deviter que le systme de mise la terre de lappareil ne soit dsengag. Risque Ne pas placer cet appareil sur un chariot, un support, un trp

14、ied ou une table instables. Lappareil pourrait tomber et blesser quelquun ou subir des dommages importants. Utiliser seulement un chariot, un support, un trpied ou une table recommands par le fabricant ou vendus avec le produit. Suivre les instructions du fabricant pour installer lappareil et utilis

15、er les accessoires recommands par le fabricant. Il convient de ne pas placer sur lappareil de sources de flammes nues, telles que des bougies allumes. Lappeil ne doit pas tre expos des gouttements deau ou des claboussures et quaucun objet rempli de liquide tel que des vases ne doit tre plac sur lapp

16、areil. Assurez que lappareil est fourni de la propre ventilation. Les dispositifs marqus dune symbole “dclair” sont des parties dangereuses au toucher et que les cblages extrieurs connects ces dispositifs de connection extrieure doivent tre effectivs par un oprateur form ou en utilisant des cordons

17、dj prpars. Cordon dAlimentation vitez dendommager le cordon dalimentation. NUTILISEZ PAS LAPPAREIL si le cordon dalimentation est endommag. Service Consultez un technicien qualifi pour lentretien de votre appareil. RadioFans.CN 收音机爱好者资料库 CR670 Parts List 5/12/2003 YS #DescriptionQty.YS #Description

18、Qty.YS #DescriptionQty. 6405 RED 3MM LED 1V7 5MA BRT13521 SIDE ENTRY PCB CONN .156 8POS28806 6-32 X 1/2 PAN PH TAPTITE JS5004 6408 GRN 3MM LED 1V9 5MA FROSTED15989 4 CIR CABLE HOLDER .09828828 6-32 X 3/4 PAN PH TAPTITE JS5007 6419 BRIDGE 35A 400V WIRE LEAD GI350418793 4-40 HEX NUT ZINC48874 8-32 X 1

19、 PAN PHIL TAPTITE JS5008 6425 BAV21 200V 0A25 DIODE T&R48800 6-32 KEPS NUT ZINC128911 10-16 X 1/2 TYPE B HEX W/SLOT BL16 6825 1N4148 75V 0A45 DIODE T&R318854 6-32 X 1/4 0.D. HEX NUT ZINC CLEAR18821 10-16 X 1 3/32 TYPE B HEX W/SLOT BL4 6438 1N4007 400V 1A0 DIODE T&R68797 5/16-18 KEPS NUT JS50018780 5

20、/16-18X3 3/4 CARRIAGE BOLT ZINC1 6827 1N5402 200V 3A0 DIODE43823 TO-220 THERMO PAD SMALL HOLE23744 SNAP IN .375 SPACER RICHCO7 6733 BAT85 30V 0A2 DIODE SCHTKYT&R43866 ELASTOMER PAD TSIL 3 1.2X6.023741 .5 SPACER ID-.171 OD-.25 #912-5002 6488 1N5236BRL 7V5 0W5 ZENER 5% T&R43870 TO220 MICA PAD LARGE HO

21、LE PRE-GREA43743 SNAP ON 0.5 SPACER RICHCO8 6461 1N5240BRL 10V0 0W5 ZENER 5% T&R18581 CUSTOM PBL TRANSISTOR SPACER48657 6-32 X 3/8 HEX SPACER ALUMINUM1 6824 1N5246B 16V0 0W5 ZENER 5% T&R64597 22AWG STRAN TC WIR JMP708667 SHOULDER WASHER SWS-229 LENGTH 1/84 6465 1N5250B 20V0 0W5 ZENER 5% T&R14599 22A

22、WG SOLID SC WIR T&R JMP893436 DPDT PUSH SW PCMT H BREAK B4 MAKE1 6463 1N5251BRL 22V0 0W5 ZENER 5% T&R25299 24AWG SOLID SC WIR RAD JMP83587 DPDT ROKR SW QUIK 250AC/PWR ON-OFF1 6466 1N5256B 30V0 0W5 ZENER 5% T&R24715 5.0W 0R20 5% BLK RES81329 CR670 120V AC 60HZ TRD1 5101 BC550C TO92 NPN TRAN T&R TB320

23、07 1/4W 1R 5%FLAME PROOF T&R RES12 5102 BC560C TO92 PNP TRAN T&R TB44748 2.0W 3R9 5% T&R2 5103 MPSA06 TO92 NPN TRAN T&R TA62008 1.0W 10R 5%FLAME PROOF T&R RES2 5104 MPSA56 TO92 PNP TRAN T&R TA64875 1/4W 10R 5% T&R RES6 5108 2N5401 TO92 PNP TRAN T&R TA24816 1/4W 33R 5% T&R RES4 5109 MPSA43 TO92 NPN T

24、RAN TA22016 1/8W 39R 2%FLAME PROOF T&R RES2 5110 MPSA93 TO92 PNP TRAN TA22018 1/8W 75R 2%FLAME PROOF T&R RES4 5119 2N5638 TO92 NCH JFET T&R TC54852 1/4W 100R 5% T&R RES2 6808 MJE15032 TO220 NPN TRAN TE22023 1/8W 220R0 1%FLAME PROOF T&R RES2 6809 MJE15033 TO220 PNP TRAN TE24770 1/4W 249R 1% T&R RES4

25、6873 MJE340 TO126 NPN TRAN TG12026 1/4W 332R0 1%FLAME PROOF T&R RES2 6874 MJE350 TO126 PNP TRAN TG14872 1/4W 390R 5% T&R RES2 6988 MJL21194 TO3P NPN TRAN TK45029 1/4W 499R 1% T&R RES2 6991 MJL21193 TO3P PNP TRAN TK44743 1/4W 681R0 0.1% * T&R RES2 6840 MC33078P IC DUAL OP AMP24873 1/4W 680R 5% T&R RE

26、S1 6882 TL072CP IC FET DUAL OP AMP44758 1/4W 953R 1% T&R RES4 6745 LM13600N IC XCONDUCTANCE AMP14981 1/4W 1K 5%MINI T&R RES8 5190 MBS4992 TO92 8V5 DIAC T&R24919 1/4W 2K05 1%-NO SUBS- T&R RES6 6444 MAC224-4 TO220 40A TRIAC 200V24693 5.0W 2K2 5% BLK RES4 6478 AS35FN-TO92 TEMPERATURE SENSOR24764 1/4W 2

27、K740 0.1% * T&R RES4 5817 _15P 100V 2%CAP T&R RAD CER.2NPO44826 1/4W 3K3 5% T&R RES2 5203 _47P 100V 2%CAP T&R RAD CER.2NPO25022 1/4W 3K57 1% T&R RES7 5199 100P 100V 2%CAP T&R RAD CER.2NPO25028 1/4W 3K74 1% T&R RES7 5415 180P 100V 2%CAP T&R RAD .224774 1/4W 4K12 1% T&R RES2 5211 330P 100V 5%CAP T&R R

28、AD CER.2NPO84982 1/4W 4K7 5%MINI T&R RES2 5816 680P 100V 5%CAP T&R RAD CER.2NPO44639 1/4W 4K99 1% T&R RES8 5206 _1N 400V 5%CAP T&R RAD .2FLM24685 1.0W 5K6 5% T&R RES2 5273 _1N5 200V 5%CAP T&R RAD CER.2NPO24887 1/4W 7K5 5% T&R RES1 5428 _3N3 50V 10%CAP T&R BEAD Y5R24787 1/4W 7K960 0.1% * T&R RES2 520

29、9 _4N7 250V 5%CAP T&R RAD .2FLM45004 1/4W 8K06 1% T&R RES6 6451 _4N7 250V 20%CAP BLK Y 10MM AC15027 1/4W 9K09 1% T&R RES2 5204 _10N 100V 10%CAP T&R RAD .2FLM54800 1/4W 10K0 1% T&R RES4 6435 _22N 275V 20%CAP BLK X2 15MM AC14829 1/4W 10K 5% T&R RES8 5224 _47N 100V 10%CAP T&R RAD .2FLM24983 1/4W 10K 5%

30、MINI T&R RES4 5228 100N 100V 5%CAP T&R RAD .2FLM114773 1/4W 12K1 1% T&R RES3 5231 220N 63V 10%CAP T&R RAD .2FLM14630 1/2W 15K 5% T&R RES7 5257 _2U2 63V 20%CAP T&R RAD .2EL44830 1/4W 15K 5% T&R RES1 5259 _4U7 63V 20%CAP T&R RAD .2EL74831 1/4W 18K 5% T&R RES2 5281 _10U 16V 20%CAP T&R RAD .2NP44885 1/4

31、W 20K 5% T&R RES2 5961 _33U 16V 20%CAP T&R RAD .2NP46123 1/4W 20K0 1%MINI MF T&R RES1 5619 330U 100V 20%CAP BLK 12X25MM EL44777 1/4W 21K5 1% T&R RES2 5630 330U 25V 20%CAP BLK 10X13MM EL45003 1/4W 30K1 1% T&R RES2 5896 4700U 80V 20%CAP BLK 25X50MM ELS44840 1/4W 33K 5% T&R RES2 4497 _10K B LIN 9MM HOR

32、IZONTAL P2925009 1/4W 40K2 1% T&R RES5 4520 _10K TRIM POT24908 1/4W 45K3 1% T&R RES2 2417 6.00 AMP CIRCUIT BREAKER .250 TAB16119 1/4W 47K 5%MINI T&R RES12 3819 _5UH COIL 18AWG R000 AIR CORE24760 1/4W 75K 5% T&R RES4 3489 CLIP 250X032 18-22AWG DISCO/INSL85007 1/4W 78K7 1% T&R RES1 3490 CLIP 250X032 1

33、4-16AWG DISCO/INSL14838 1/4W 100K 5% T&R RES5 3601 RING TERMINAL 16AWG WIRE & #8 SCREW16120 1/4W 100K 5%MINI T&R RES4 3602 RING TERMINAL 18AWG WIRE & #8 SCREW15026 1/4W 143K 1% T&R RES4 3618 STAR RING TERMINAL14-16AWG #10SCREW24839 1/4W 150K 5% T&R RES1 3682 250 MALE PCB TAB REEL86137 1/4W 200K 5%MI

34、NI T&R RES4 3385 RED ON RIGHT DUAL BINDING POST TPP516126 1/4W 220K 5%MINI T&R RES1 3404 6-32 SCREW TERMINAL PC MOUNT 2 POS14880 1/4W 680K 5% T&R RES1 3417 6-32 SCREW TERMINAL PC MNT STRAIGHT14820 1/4W 1M5 5% T&R RES2 3405 TERMINAL STRIP 5P #6 SCREW14845 1/4W 2M2 5% T&R RES1 3416 1/4&XLR PCB MT VERT

35、 COMBO24846 1/4W 3M3 5% T&R RES2 3451 EYELET SMALL 0.089 OD PLATED213565 10 4C-28AWG RIBBON CABLE 0.11 3501 B52200F006 COMP WASH #4 SMALL63619 4.75 8C-22AWG RIB 3/4 NOTCH 1562 3745 DUAL XSISTOR PBL SPRING PLATE ZN48865 4-40 X 5/16 PAN PH MS JS5002 3645 AC SOCKET RECEPTACLE WITH 0.250 TAB18741 4-40 X

36、 1/2 PAN PH MS JS5002 3801 5/8 BUMPER BUTTON BLACK48827 4-40 X 1/2 FLAT PH TAPTITE JS5004 3810 4 NYLON CABLE TIE68832 6-32 X 1/4 PAN PH TAPTITE JS5001 8661 BUTTON KNOB FLAT GREY18801 6-32 X 3/8 PAN PH TAPTITE JS50016 3426 8 3/16 SJT AC LINE CORD REMOVB-CSA28829 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA29

37、RadioFans.CN 收音机爱好者资料库 33R R73A 16V 500mW D43A 33K R121A MPSA43 Q34A 75K R84A BAV21 D34A 10K R97A MPSA92 Q35A 10K0 R93A 10K0 R117A 100R R92A SHEET OF YORKVILLENAME:PCB#&VER: MODELS:SCH VERSION: TITLE: DATE:1 M1141 . CR670 CR670 FEB/13/2003 275WATT_AMP 1.10 3K74 R53A 4K12 R59A 2K05 R95A 1N5 C21A FRO

38、M_AMP_A YELLOW 10U16V C1A Q27A MPSA06 R103A 1R R104A 1R FP 330R R80A 10K R86A 33U16V C3A 330U 100V #5619 C17A 1N C12A 2K2 5W R108A R105A 1R FP 75R0 R111A 3K57 R94A 63V 47N C16A R101A 1R MJE15032 Q37A 2u2 63V C7A 16v 10u C18A MJ15033 Q36A 21193 Q40A 21194 Q38A 21193 Q41A MT1 MT2 G MAC224 Q43A 10K R67

39、A 47K R70A BAV21 D39A 3K57 R91A TO+BP YELLOW 16V 500mW D44A 30V VALUE D50A 7V5 1N5236 D40A D26A 4K7 R52A 0R2 5W R106A 0R2 5W R112A 1/2 33078 (4=-16V_BAT,8=+16V_BAT) U5A 2 3 1 FP 220R R81A D25A MPSA56 Q26A 22V D28A 10R R122A 15P C5A 1N5402 D47A 7V5 1N5236 D41A D29A D37A FP 75R0 R102A R99A 1R 680P C13

40、A MPSA56 Q33A BAT85 D32A 5uH L1A 330U 100V #5619 C22A 3N3 C8A FROM_AMP_B RED 9K09 R90A 330u 25V C15A 33078 1/2 (4=-FLT,8=+FLT) U5A 6 5 7 MT1 G MT2 MBS4992 Q42A 2K05 R89A 10R 1W R215A 47K R65A 8K06 R61A 0R2 5W R113A 0R2 5W R107A 21194 Q39A D36A D38A 1N5402 D46A 4004 D45A D35A 4004 D42A BAT85 D33A MPS

41、A56 Q30A 2W 3R9 R110A 18K R62A 10K R96A MPSA06 Q32A CW 10K A R60A 10R R74A BC550 Q29A 100P C9A 680P C20A 10K R87A 3K57 R85A 12K1 R51A 8K06 R69A 4K99 R98A 2K74 R55A 1K R116A 1K R68A MPSA93 E B C MPSA43 TO+BP RED MPSA56 E B C 2N5401 BC550C C B E BC560C D27A TPB C E MJE15032 MJE15033 4K99 R88A 180P C4A

42、 330u 25V C14A 681R R54A 10R R56A 33R R57A 10N C11A 390R R63A 10N C6A 2K2 5W R109A 75K R83A 750R R82A 2N5401 Q25A 2K74 R66A 100K R79A 3K3 R50A 4U7 63V C23A #CH1329 D30A 4N7 TEMPVCC GND AS35 Q44 5K6 1W R114A 21K5 R64A MPSA06 Q31A 10K R72A 100K R71A R100A 1R 47P C10A 3K74 R61 P29 STYLE 15p C45 15p C44

43、 10 9 8 7 6 5 4 3 2 1 #DESCRIPTION OF CHANGEVER#DATE MODEL(S):- D D D D D D D . FEB/13/03 OCT/30/02 V V V V V V V . 1.10 1.00 N N N N N N N C47_TO_MUTE_FET_CIRCUIT PC#6587_ADD_R94,R95,R100,R102,C46 NEW CR670 M1141.SCH_DATABASE_HISTORY BJ2 8A BR1 3 4 1 2 4148 D20 16V 1/2W D6 4700U 80V C34 4700U 80V C

44、33 4700U 80V C31 4700U 80V C32 15K 0.5W R62 40K2 R97 6AMPS PS1BLACK PRIM TAB4 BLACK PRIM TAB5 RED SEC TAB7 RED SEC TAB8 YELLOW MID TAB9 . +69V BLACK LIVE TAB1 CSA 4N7 C26 CSA 22N C25 WHITE NEUTRAL TAB2 GREEN GROUND TAB3 FP 39R R68 FP 39R R70 4U7 25V C28 4U7 25V C27 40K2 R51 40K2 R99 953R R1 953R R3

45、3K74 R2 3K74 R4 4K99 R6 4K99 R5 4148 D26 330P C1 330P C2 330P C3 4148 D14 1N4004 D8 330P C4 (4=V-,8V+) 1/2 TLO72 U1 6 5 7 47K R85 100N C5 100N C6 +XLR S R T XLR-PHONE 1/4HALF FUNCTION JB2 30K1 R7 60K4 R8 (4=V-,8V+) 1/2 TLO72 U3 2 3 1 CW TAP 10KA_GAIN P1 (4=V-,8V+) 1/2 TLO72 U3 6 5 7 33U C7 40K2 R9 1

46、43K R10 4N7 C41 1K R15 2N5638 Q1 2N5638 Q2 1K R16 150K R12 100N C30 249R R14 249R R13 HEATSINK 100K R17 D IABC 1/2 LM13600 (6=V-,11=V+) U5 13 15 14 16 12 249R R32 249R R33 BC560 Q13 100N C17 1K R36 2N5638 Q42N5638 Q3 1K R35 100K R76 143K R34 40K2 R28 33U C16 (4=V-,8V+) 1/2 TLO72 U2 6 5 7 CW TAP 10KB

47、_GAIN P2 (4=V-,8V+) 1/2 TLO72 U2 2 3 1 60K4 R27 30K1 R26 +XLR S R T XLR-PHONE 1/4HALF FUNCTION JB1 100N C15 100N C14 330P C13 330P C12 330P C11 330P C10 4K99 R25 4K99 R24 3K74 R23 3K74 R21 953R R22 953R R20 143K R11 4N7 C40 47K R47 47K R46 21194 21193 ECB 220K R43 1M5 R42 20K R40 7K5 R41 15K R44 100

48、N C21 A_CLIP RED LD2 2N5638 Q17 143K R88 4148 D1 100K R37 4U7 25V C20 HEATSINK LIMITER IN OUT SW2 1 2 3 100N C8 7K98 R87 BC560 Q6 1M5 R50 HEATSINK POWER GREEN LD1 HEATSINK HEATSINK 680K R84 1/2W 10V D21 3M3 R80 100K R91 4148 D24 680R R72 15K 1/2W R67 20K R69 3M3 R71 4148 D11 8K06 R90 4U725V C35 1N5250 20V/1/2W D10 4U7 25V C36 47K R75 4148 D17 4148 D18 2U2 25V C43 100K R82