Yorkville-CR670-pwr-sm 维修电路原理图.pdf

POWERPOWERPOWERPOWERCLIPCLIP / /PROTECTPROTECTCOMMERCIALCOMMERCIAL 70V70V AUDIOAUDIO AMPLIFIERAMPLIFIERCOMMERCIAL 70V AUDIO AMPLIFIERU.S.A.Yorkville Sound Inc.4625 Witmer Industrial EstateNiagara Falls, New York14305 USAVoice: (716) 297-2920Fax: (716) 297-3689WORLD HEADQUARTERSWEB ACCESS: http:/CANADAYorkville Sound550 Granite CourtPickering, OntarioL1W-3Y8 CANADAVoice: (905) 837-8481Fax: (905) 837-8746Quality and Innovation Since 1963Printed in CanadaSERVICE MANUALCR670COMMERCIAL 70V AUDIO AMPLIFIERTYPE: YS1009RadioFans.CN 收音机爱 好者资料库INSTRUCTIONS PERTAINING TO A RISKOF FIRE, ELECTRIC SHOCK,OR INJURY TO PERSONS.CAUTION:TO REDUCE THE RISK OF ELECTRIC SHOCK, DONOT REMOVE COVER (OR BACK).NO USER SERVICEABLE PARTS INSIDE.REFER SERVICING TO QUALIFIEDSERVICE PERSONNEL.Read Instructions:The Owners Manual should be read and understoodbefore operation of your unit. Please, save theseinstructions for future reference.Packaging:Keep the box and packaging materials, in case the unitneeds to be returned for service.Warning:When using electric products, basic precautions shouldalways be followed, including the following:Power Sources:Your unit should be connected to a power source only of thevoltage specified in the owners manual or as marked on the unit.This unit has a polarized plug. Do not use with an extension cord orreceptacle unless the plug can be fully inserted. Precautions shouldbe 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 ortable. The product may fall, causing serious personal injury and seriousdamage to the product. Use only with cart, stand, tripod, bracket, or tablerecommended by the manufacturer or sold with the product. Follow themanufacturers instructions when installing the product and use mountingaccessories recommended by the manufacturer.The apparatus should not be exposed to dripping or splashingwater; no objects filled with liquids should be placed on theapparatus.Terminals marked with the “lightning bolt” are hazardous live;the external wiring connected to these terminals require installationby an instructed person or the use of ready made leads or cords.No naked flame sources, such as lighted candles, should beplaced on the apparatus.Power Cord:The AC supply cord should be routed so that it is unlikely that it willbe damaged. If the AC supply cord is damaged DO NOTOPERATE THE UNIT.Service:The unit should be serviced only by qualified service personnel.INSTRUCTIONS RELATIVES AU RISQUEDE FEU, CHOC LECTRIQUE, OUBLESSURES AUX PERSONNES.AVIS: AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE,NENLEVEZ PAS LE COUVERT (OU LE PANNEAUARRIERE). NE CONTIENT AUCUNE PIECE REPARABLEPAR LUTILISATEUR.CONSULTEZ UN TECHNICIEN QUALIFIEPOUR LENTRETIENT.Veuillez lire le manuel:Il contient des informations qui devraient tres comprises avantlopration de votre appareil. Conservez S.V.P. ces instructionspour consultations ultrieuresEmballage:Conservez la boite au cas ou lappareil devait treretourner pour rparation.Attention:Lors de lutilisation de produits lectrique,assurez-vous dadhrer des prcautions de basesincluant celle qui suivent:Alimentation:Lappareil ne doit tre branch qu une source dalimentationcorrespondant au voltage spcifi dans le manuel ou tel quindiqusur lappareil. Cet appareil est quip dune prise dalimentationpolarise. Ne pas utiliser cet appareil avec un cordon deraccordement moins quil soit possible dinsrer compltement lestrois lames. Des prcautions doivent tres prises afin deviter que lesystme de mise la terre de lappareil ne soit dsengag.Risque:Ne pas placer cet appareil sur un chariot, un support, un trpied ou unetable instables. Lappareil pourrait tomber et blesser quelquun ou subir desdommages importants. Utiliser seulement un chariot, un support, un trpiedou une table recommands par le fabricant ou vendus avec le produit.Suivre les instructions du fabricant pour installer lappareil et utiliser lesaccessoires recommands par le fabricant.Il convient de ne pas placer sur lappareil de sources de flammesnues, telles que des bougies allumes.Lappeil ne doit pas tre expos des gouttements deau ou desclaboussures et quaucun objet rempli de liquide tel que des vasesne doit tre plac sur lappareil.Les dispositifs marqus dune symbole “dclair” sont des partiesdangereuses au toucher et que les cblages extrieurs connects ces dispositifs de connection extrieure doivent tre effectivs par unoprateur form ou en utilisant des cordons dj prpars.Cordon dalimentation:vitez dendommager le cordon dalimentation. NUTILISEZ PASLAPPAREIL si le cordon dalimentation est endommag.Service:Consultez un technicien qualifi pour lentretien de votre appareil.IMPORTANT SAFETY INSTRUCTIONSsafety-4v0.pdf 04/29/03RadioFans.CN 收音机爱 好者资料库CR670 Parts List 5/12/2003YS #DescriptionQty.YS #DescriptionQty.YS #DescriptionQty.6405 RED 3MM LED 1V7 5MA BRT13521 SIDE ENTRY PCB CONN .156 8POS28806 6-32 X 1/2 PAN PH TAPTITE JS50046408 GRN 3MM LED 1V9 5MA FROSTED15989 4 CIR CABLE HOLDER .09828828 6-32 X 3/4 PAN PH TAPTITE JS50076419 BRIDGE 35A 400V WIRE LEAD GI350418793 4-40 HEX NUT ZINC48874 8-32 X 1 PAN PHIL TAPTITE JS50086425 BAV21 200V 0A25 DIODE T&R48800 6-32 KEPS NUT ZINC128911 10-16 X 1/2 TYPE B HEX W/SLOT BL166825 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 BL46438 1N4007 400V 1A0 DIODE T&R68797 5/16-18 KEPS NUT JS50018780 5/16-18X3 3/4 CARRIAGE BOLT ZINC16827 1N5402 200V 3A0 DIODE43823 TO-220 THERMO PAD SMALL HOLE23744 SNAP IN .375 SPACER RICHCO76733 BAT85 30V 0A2 DIODE SCHTKYT&R43866 ELASTOMER PAD TSIL 3 1.2X6.023741 .5 SPACER ID-.171 OD-.25 #912-50026488 1N5236BRL 7V5 0W5 ZENER 5% T&R43870 TO220 MICA PAD LARGE HOLE PRE-GREA43743 SNAP ON 0.5 SPACER RICHCO86461 1N5240BRL 10V0 0W5 ZENER 5% T&R18581 CUSTOM PBL TRANSISTOR SPACER48657 6-32 X 3/8 HEX SPACER ALUMINUM16824 1N5246B 16V0 0W5 ZENER 5% T&R64597 22AWG STRAN TC WIR JMP708667 SHOULDER WASHER SWS-229 LENGTH 1/846465 1N5250B 20V0 0W5 ZENER 5% T&R14599 22AWG SOLID SC WIR T&R JMP893436 DPDT PUSH SW PCMT H BREAK B4 MAKE16463 1N5251BRL 22V0 0W5 ZENER 5% T&R25299 24AWG SOLID SC WIR RAD JMP83587 DPDT ROKR SW QUIK 250AC/PWR ON-OFF16466 1N5256B 30V0 0W5 ZENER 5% T&R24715 5.0W 0R20 5% BLK RES81329 CR670 120V AC 60HZ TRD15101 BC550C TO92 NPN TRAN T&R TB32007 1/4W 1R 5%FLAME PROOF T&R RES125102 BC560C TO92 PNP TRAN T&R TB44748 2.0W 3R9 5% T&R25103 MPSA06 TO92 NPN TRAN T&R TA62008 1.0W 10R 5%FLAME PROOF T&R RES25104 MPSA56 TO92 PNP TRAN T&R TA64875 1/4W 10R 5% T&R RES65108 2N5401 TO92 PNP TRAN T&R TA24816 1/4W 33R 5% T&R RES45109 MPSA43 TO92 NPN TRAN TA22016 1/8W 39R 2%FLAME PROOF T&R RES25110 MPSA93 TO92 PNP TRAN TA22018 1/8W 75R 2%FLAME PROOF T&R RES45119 2N5638 TO92 NCH JFET T&R TC54852 1/4W 100R 5% T&R RES26808 MJE15032 TO220 NPN TRAN TE22023 1/8W 220R0 1%FLAME PROOF T&R RES26809 MJE15033 TO220 PNP TRAN TE24770 1/4W 249R 1% T&R RES46873 MJE340 TO126 NPN TRAN TG12026 1/4W 332R0 1%FLAME PROOF T&R RES26874 MJE350 TO126 PNP TRAN TG14872 1/4W 390R 5% T&R RES26988 MJL21194 TO3P NPN TRAN TK45029 1/4W 499R 1% T&R RES26991 MJL21193 TO3P PNP TRAN TK44743 1/4W 681R0 0.1% * T&R RES26840 MC33078P IC DUAL OP AMP24873 1/4W 680R 5% T&R RES16882 TL072CP IC FET DUAL OP AMP44758 1/4W 953R 1% T&R RES46745 LM13600N IC XCONDUCTANCE AMP14981 1/4W 1K 5%MINI T&R RES85190 MBS4992 TO92 8V5 DIAC T&R24919 1/4W 2K05 1%-NO SUBS- T&R RES66444 MAC224-4 TO220 40A TRIAC 200V24693 5.0W 2K2 5% BLK RES46478 AS35FN-TO92 TEMPERATURE SENSOR24764 1/4W 2K740 0.1% * T&R RES45817 _15P 100V 2%CAP T&R RAD CER.2NPO44826 1/4W 3K3 5% T&R RES25203 _47P 100V 2%CAP T&R RAD CER.2NPO25022 1/4W 3K57 1% T&R RES75199 100P 100V 2%CAP T&R RAD CER.2NPO25028 1/4W 3K74 1% T&R RES75415 180P 100V 2%CAP T&R RAD .224774 1/4W 4K12 1% T&R RES25211 330P 100V 5%CAP T&R RAD CER.2NPO84982 1/4W 4K7 5%MINI T&R RES25816 680P 100V 5%CAP T&R RAD CER.2NPO44639 1/4W 4K99 1% T&R RES85206 _1N 400V 5%CAP T&R RAD .2FLM24685 1.0W 5K6 5% T&R RES25273 _1N5 200V 5%CAP T&R RAD CER.2NPO24887 1/4W 7K5 5% T&R RES15428 _3N3 50V 10%CAP T&R BEAD Y5R24787 1/4W 7K960 0.1% * T&R RES25209 _4N7 250V 5%CAP T&R RAD .2FLM45004 1/4W 8K06 1% T&R RES66451 _4N7 250V 20%CAP BLK Y 10MM AC15027 1/4W 9K09 1% T&R RES25204 _10N 100V 10%CAP T&R RAD .2FLM54800 1/4W 10K0 1% T&R RES46435 _22N 275V 20%CAP BLK X2 15MM AC14829 1/4W 10K 5% T&R RES85224 _47N 100V 10%CAP T&R RAD .2FLM24983 1/4W 10K 5%MINI T&R RES45228 100N 100V 5%CAP T&R RAD .2FLM114773 1/4W 12K1 1% T&R RES35231 220N 63V 10%CAP T&R RAD .2FLM14630 1/2W 15K 5% T&R RES75257 _2U2 63V 20%CAP T&R RAD .2EL44830 1/4W 15K 5% T&R RES15259 _4U7 63V 20%CAP T&R RAD .2EL74831 1/4W 18K 5% T&R RES25281 _10U 16V 20%CAP T&R RAD .2NP44885 1/4W 20K 5% T&R RES25961 _33U 16V 20%CAP T&R RAD .2NP46123 1/4W 20K0 1%MINI MF T&R RES15619 330U 100V 20%CAP BLK 12X25MM EL44777 1/4W 21K5 1% T&R RES25630 330U 25V 20%CAP BLK 10X13MM EL45003 1/4W 30K1 1% T&R RES25896 4700U 80V 20%CAP BLK 25X50MM ELS44840 1/4W 33K 5% T&R RES24497 _10K B LIN 9MM HORIZONTAL P2925009 1/4W 40K2 1% T&R RES54520 _10K TRIM POT24908 1/4W 45K3 1% T&R RES22417 6.00 AMP CIRCUIT BREAKER .250 TAB16119 1/4W 47K 5%MINI T&R RES123819 _5UH COIL 18AWG R000 AIR CORE24760 1/4W 75K 5% T&R RES43489 CLIP 250X032 18-22AWG DISCO/INSL85007 1/4W 78K7 1% T&R RES13490 CLIP 250X032 14-16AWG DISCO/INSL14838 1/4W 100K 5% T&R RES53601 RING TERMINAL 16AWG WIRE & #8 SCREW16120 1/4W 100K 5%MINI T&R RES43602 RING TERMINAL 18AWG WIRE & #8 SCREW15026 1/4W 143K 1% T&R RES43618 STAR RING TERMINAL14-16AWG #10SCREW24839 1/4W 150K 5% T&R RES13682 250 MALE PCB TAB REEL86137 1/4W 200K 5%MINI T&R RES43385 RED ON RIGHT DUAL BINDING POST TPP516126 1/4W 220K 5%MINI T&R RES13404 6-32 SCREW TERMINAL PC MOUNT 2 POS14880 1/4W 680K 5% T&R RES13417 6-32 SCREW TERMINAL PC MNT STRAIGHT14820 1/4W 1M5 5% T&R RES23405 TERMINAL STRIP 5P #6 SCREW14845 1/4W 2M2 5% T&R RES13416 1/4&XLR PCB MT VERT COMBO24846 1/4W 3M3 5% T&R RES23451 EYELET SMALL 0.089 OD PLATED213565 10 4C-28AWG RIBBON CABLE 0.113501 B52200F006 COMP WASH #4 SMALL63619 4.75 8C-22AWG RIB 3/4 NOTCH 15623745 DUAL XSISTOR PBL SPRING PLATE ZN48865 4-40 X 5/16 PAN PH MS JS50023645 AC SOCKET RECEPTACLE WITH 0.250 TAB18741 4-40 X 1/2 PAN PH MS JS50023801 5/8 BUMPER BUTTON BLACK48827 4-40 X 1/2 FLAT PH TAPTITE JS50043810 4 NYLON CABLE TIE68832 6-32 X 1/4 PAN PH TAPTITE JS50018661 BUTTON KNOB FLAT GREY18801 6-32 X 3/8 PAN PH TAPTITE JS500163426 8 3/16 SJT AC LINE CORD REMOVB-CSA28829 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA2933RR73A16V500mWD43A33KR121AMPSA43Q34A75KR84ABAV21D34A10KR97AMPSA93Q35A10K0R93A10K0R117A100RR92ASHEET OFYORKVILLENAME:PCB#&VER:MODELS:SCH VERSION:TITLE:DATE:1M1141.CR670CR670FEB/13/2003275WATT_AMP1.103K74R53A4K12R59A2K05R95A1N5C21AFROM_AMP_AYELLOW10U16VC1AQ27AMPSA06R103A1RR104A1RFP330RR80A10KR86A33U16VC3A330U100V#5619C17A1NC12A2K25WR108AR105A1RFP75R0R111A3K57R94A63V47NC16AR101A1RMJE15032Q37A2u263VC7A16v10uC18AMJ15033Q36A21193Q40A21194Q38A21193Q41AMT1MT2GMAC224Q43A10KR67A47KR70ABAV21D39A3K57R91ATO+BPYELLOW16V500mWD44A30VVALUED50A7V51N5236D40AD26A4K7R52A0R25WR106A0R25WR112A1/233078(4=-16V_BAT,8=+16V_BAT)U5A231FP220RR81AD25AMPSA56Q26A22VD28A10RR122A15PC5A1N5402D47A7V51N5236D41AD29AD37AFP75R0R102AR99A1R680PC13AMPSA56Q33ABAT85D32A5uHL1A330U100V#5619C22A3N3C8AFROM_AMP_BRED9K09R90A330u25VC15A330781/2(4=-FLT,8=+FLT)U5A657MT1GMT2MBS4992Q42A2K05R89A10R1WR215A47KR65A8K06R61A0R25WR113A0R25WR107A21194Q39AD36AD38A1N5402D46A4004D45AD35A4004D42ABAT85D33AMPSA56Q30A2W3R9R110A18KR62A10KR96AMPSA06Q32ACW10KAR60A10RR74ABC550Q29A100PC9A680PC20A10KR87A3K57R85A12K1R51A8K06R69A4K99R98A2K74R55A1KR116A1KR68AMPSA93E B CMPSA43TO+BPREDMPSA56E B C2N5401BC550CC B EBC560CD27ATPB C EMJE15032MJE150334K99R88A180PC4A330u25VC14A681RR54A10RR56A33RR57A10NC11A390RR63A10NC6A2K25WR109A75KR83A750RR82A2N5401Q25A2K74R66A100KR79A3K3R50A4U763VC23A#XXXXD30A4N7TEMPVCCGNDAS35Q445K61WR114A21K5R64AMPSA06Q31A10KR72A100KR71AR100A1R47PC10A3K74R61P29STYLE15pC4515pC4410987654321#DESCRIPTION OF CHANGEVER#DATEMODEL(S):-DDDDDDD.FEB/13/03OCT/30/02VVVVVVV.1.101.00NNNNNNNC47_TO_MUTE_FET_CIRCUITPC#6587_ADD_R94,R95,R100,R102,C46NEWCR670M1141.SCH_DATABASE_HISTORYBJ28ABR134124148D2016V1/2WD64700U80VC344700U80VC334700U80VC314700U80VC3215K0.5WR6240K2R976AMPSPS1BLACKPRIMTAB4BLACKPRIMTAB5REDSECTAB7REDSECTAB8YELLOWMIDTAB9.+69VBLACKLIVETAB1CSA4N7C26CSA22NC25WHITENEUTRALTAB2GREENGROUNDTAB3FP39RR68FP39RR704U725VC284U725VC2740K2R5140K2R99953RR1953RR33K74R23K74R44K99R64K99R54148D26330PC1330PC2330PC34148D141N4004D8330PC4(4=V-,8V+)1/2TLO72U165747KR85100NC5100NC6+XLRSRTXLR-PHONE1/4HALFFUNCTIONJB230K1R760K4R8(4=V-,8V+)1/2TLO72U3231CWTAP10KA_GAINP1(4=V-,8V+)1/2TLO72U365733UC740K2R9143KR104N7C411KR152N5638Q12N5638Q21KR16150KR12100NC30249RR14249RR13HEATSINK100KR17DIABC1/2LM13600(6=V-,11=V+)U51315141612249RR32249RR33BC560Q13100NC171KR362N5638Q42N5638Q31KR35100KR76143KR3440K2R2833UC16(4=V-,8V+)1/2TLO72U2657CWTAP10KB_GAINP2(4=V-,8V+)1/2TLO72U223160K4R2730K1R26+XLRSRTXLR-PHONE1/4HALFFUNCTIONJB1100NC15100NC14330PC13330PC12330PC11330PC104K99R254K99R243K74R233K74R21953RR22953RR20143KR114N7C4047KR4747KR462119421193ECB220KR431M5R4220KR407K5R4115KR44100NC21A_CLIPREDLD22N5638Q17143KR884148D1100KR374U725VC20HEATSINKLIMITERINOUTSW2123100NC87K98R87BC560Q61M5R50HEATSINKPOWERGREENLD1HEATSINKHEATSINK680KR841/2W10VD213M3R80100KR914148D24680RR7215K1/2WR6720KR693M3R714148D118K06R904U725VC351N525020V/1/2WD104U725VC3647KR754148D174148D182U225VC43100KR822U225VC428K06R7840K2R811N4004D74148D12100NC294148D137K98R864148D1510NC3778K7R8947KR79BC560Q520KR493K57R832M2R7747KR9347KR45200KR102100nC47100nC46200KR101200KR94MC112345678HEATSINKHEATSINKHEATSINKHEATSINKDIABC1/2LM13600(6=V-,11=V+)U542315HEATSINKMC212345678220NC38200KR95(4=V-,8V+)1/2TLO72U12314148D2347KR92HEATSINKBC550Q1612K1R96MJE340Q1115K0.5WR6621SCREW_TERMINAL15K0.5WR7415K0.5WR73MJE350Q1215K0.5WR65499RR115A16V1/2WD54148D19BC560Q15TLO721/2(4=V-,8V+)U6657TLO721/2(4=V-,8V+)U623115K0.5WR110-FLTTEMPATEMPATEMPA+BOUTPUT+FLTSG_ASG_ASG_ASG_ASG_ASG_ASG_ASG_ASG_ASG_ABLACK+16V_BAT+16V_BATSPKR+ASPKR+A+69V+69V+69V+69V+69VINPUT_A-16V_BATWHITEGREENCHSGNDCHSGNDIGIGIGTEMPBTEMPBTEMPBSG_BSG_BSG_BSG_BSG_BSG_BSG_BSG_BSG_BPSGNDPSGNDPSGNDPSGNDPSGNDPSGNDPSGNDPSGNDPSGNDPSGNDPSGNDLVGNDLVGNDLVGNDLVGNDLVGNDLVGNDLVGNDLVGNDLVGNDLVGNDLVGNDFET_CTRL-69V-69V-69V-69V-69V-69V-69VSPKR-BSPKR-BSPKR-BSPKR-ASPKR-A+15V+15V+15V+15V+15V+15V+15V+15VINPUT_BINPUT_BINPUT_B-15V-15V-15V-15V-15VCLIPACLIPACLIPACLIPACLIPACLIPATO_LVGNDSPKR+BSPKR+BFRONT PCB BREAKAWAYSUGGESTED GROUNDINGSUGGESTED GROUNDINGTO AMP ATO AMP B ASEPARATE BREAKAWAY1. ADJUST R60A/R60B FOR 4mVBIAS ACROSS R106 AND R112 COLD.AMPLIFIER A SAME AS AMPLIFIER B.2. Q30A&B ARE THERMALLY COUPLED TO TP2TP1for amplifier Bfor amplifier A and B suffix4. Reference with a A suffixPIN 8 U15. ALL UNMARKED DIODES IN41483.TEST POINTHEAT SINKNOTES:-0.58V+0.60V-0.58V-0.85V+.67V48APM INPUT(NOT SHOWN)POWER AMPAMP BTOCR670U:CR6701V1.PRN.020.012.008.005ROUTEGAGE0.01/HOLEVCDM1141-2.00M1141-2.00SOLDERSIDE M1141-2.00M1141BLANK SIZE=13.250 X 11.600DRILL DETL M1141-2.00NC1C18A10u16vU2TLO72EYE1FEYE6TO+BPC3A33U16VC354U763VC284U