Yorkville-A44-pwr-sm 维修电路原理图.pdf

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1、U.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 Sinc

2、e 1963Printed in CanadaSERVICE MANUALA4.4TYPE: YS1026RadioFans.CN 收音机爱 好者资料库Manual-Service-A4.4-1v1.pdf1200W into 4 ohms per channelINSTRUCTIONS 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 SERVICE

3、ABLE 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

4、 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

5、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 s

6、eriousdamage 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

7、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 f

8、lame 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.INSTRU

9、CTIONS 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:

10、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-v

11、ous 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

12、 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 pour

13、rait 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

14、.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”

15、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 dal

16、imentation 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A4.4 Parts List 3/12/2004YS #DescriptionQty.YS #DescriptionQty.YS #DescriptionQty.YS #DescriptionQty.3564 8-PIN SOCKETS15927 _3

17、U3 20V 20%CAP T&R RAD TNT.2 LS24697 5.0W 0R005 1% BLK RES14898 1/4W 91K 5% T&R RES45906 RED 3MM LED 1V9 20MA .4SPCER T&R35259 _4U7 63V 20%CAP T&R RAD .2EL14745 5.0W 0R1 5% BLK RES124838 1/4W 100K 5% T&R RES25908 GRN 3MM LED 1V9 20MA .4SPCER T&R35281 _10U 16V 20%CAP T&R RAD .2NP24749 5.0W 0R15 5% BLK

18、 RES44976 1/4W 120K 5% MINI T&R RES26770 BRIDGE 50A 400V WIRE LEAD SIP15282 _10U 16V 20%CAP T&R 5X7MM .2NP12005 1.0W 0R47 5%FLAME PROOF T&R RES24839 1/4W 150K 5% T&R RES26425 BAV21 200V 0A25 DIODE T&R45629 _10U 160V 20%CAP BLK 10X13MM EL42006 1.0W 1R 5%FLAME PROOF T&R RES56137 1/4W 200K 5%MINI T&R R

19、ES16821 STTA1206D 600V 12A DIODE ULTRAFAST95945 _10U 63V 20%CAP T&R RAD .2EL44677 1/2W 1R 5% T&R RES44668 2.0W 220K 5%10MM BODY T&R RES36825 1N4148 75V 0A45 DIODE T&R625260 _22U 50V 20%CAP T&R RAD .2EL104688 1/2W 2R2 5% T&R RES14841 1/4W 220K 5% T&R RES26826 STTA806D 600V 8A DIODE ULTRAFAST85631 _22

20、U 50V 20%CAP T&R 6X7MM .2EL54911 1/4W 2R2 5% T&R RES86126 1/4W 220K 5%MINI T&R RES46888 HER508 1000V 3A0 DIODE ULTRAFAST25961 _33U 16V 20%CAP T&R RAD .2NP124748 2.0W 3R9 5% T&R24879 1/4W 270K 5% T&R RES16892 UF4004 200V 1A0 DIODE ULTRAFAST45232 _47N 600V 5%CAP BLK RAD FILM FOIL24733 5.0W 5R6 5% BLK

21、RES24842 1/4W 330K 5% T&R RES16896 UF5404 200V 3A0 DIODE ULTRAFAST25627 _47U 10V 20%CAP BLK RAD NP34813 1/4W 6R2 5% T&R RES24843 1/4W 470K 5% T&R RES26438 1N4007 400V 1A0 DIODE T&R45267 100U 25V 20%CAP T&R RAD .2EL62010 1/8W 10R0 2%FLAME PROOF T&R RES84948 1/4W 1M 5% .2U T&R RES16934 MR854 400V 3A0

22、DIODE FASREC205630 330U 25V 20%CAP BLK 10X13MM EL64605 1/8W 10R 5% T&R RES24888 1/4W 4M7 5% T&R RES26439 1N5225B 3V0 0W5 ZENER 5% T&R25622 470U 16V 20%CAP BLK AXIAL EL24875 1/4W 10R 5% T&R RES26132 1/4W 8M2 5%MINI T&R RES26440 1N750ARL 4V7 0W5 ZENER 5% T&R105632 470U 63V 20%CAP BLK LOW ESR EL12013 1

23、/8W 22R1 1%FLAME PROOF T&R RES23690 _8 4C-28AWG RIB 1 W/LCK HDR 098R16450 1N5242B 12V0 0W5 ZENER 5% T&R45635 1000U 35V 20%CAP RADIAL ELECT BUL14816 1/4W 33R 5% T&R RES43565 10 4C-28AWG RIBBON CABLE 0.116822 1N4745A 16V0 1W0 ZENER 5% T&R85904 2200U 80V 20%CAP BLK 25X30MM ELS82016 1/8W 39R 2%FLAME PRO

24、OF T&R RES123709 _7 6C-26AWG RIB 1 W/LCK HDR 09816824 1N5246B 16V0 0W5 ZENER 5% T&R45886 6800U 80V 20%CAP BLK 30X45MM ELS84899 1/4W 39R 5% T&R RES63706 13 8C-26AWG RIB 1 W/LCK HDR 098R26432 1N5248B 18V0 0W5 ZENER 5% T&R14390 _10K AUD 16MM DETENT P2222017 1/4W 47R5 1%FLAME PROOF T&R RES43622 14 14C-2

25、8AWG DIP HDR CABLE .0515101 BC550C TO92 NPN TRAN T&R TB174520 _10K TRIM POT24811 1/4W 68R 5% T&R RES23696 RELAY 1C 02AMP DC24 006MA PC-S25102 BC560C TO92 PNP TRAN T&R TB212448 15.0 AMP CIRCUIT BREAKER12020 1/8W 150R 2%FLAME PROOF T&R RES43790 EMI FILTER FOR RIBBON CABLE15104 MPSA56 TO92 PNP TRAN T&R

26、 TA2711 30 X 50 X 1.5MIL PLASTIC BAG14859 1/4W 150R 5% T&R RES48870 #4 X 1/4 PAN PH TYPE A ZINC25113 MPSA42 TO92 NPN TRAN T&R TA23820 _4UH COIL 14AWG ZOBEL HORIZONTAL26103 1/4W 196R 1%MINI MF T&R RES48877 4-40 X 1/4 FILLISTER PH MS ZN15114 MPSA92 TO92 PNP TRAN T&R TA43899 _18UH HI-Q MINI INDUCTOR T&

27、R12021 1/4W 200R 1%FLAME PROOF T&R RES68729 #4 X 3/8 FLAT QUAD TYPE A JS500 BLK46854 2N6517 TO92 NPN TRAN TA23486 CLIP 250X032 22-18AWG DISCO-LOK152022 1.0W 220R 5%FLAME PROOF T&R RES18742 4-40 X 3/8 PAN PH TAPTITE JS50025105 MPSA13 TO92 NPN DARL T&R TA13490 CLIP 250X032 14-16AWG DISCO/INSL112023 1/

28、8W 220R0 1%FLAME PROOF T&R RES48861 4-40 X 3/8 PAN PH MS JS500115106 MPSA63 TO92 PNP DARL T&R TA13601 RING TERMINAL 16AWG WIRE & #8 SCREW24977 1/4W 220R 5%MINI T&R RES88741 4-40 X 1/2 PAN PH MS JS500196815 MJF6388 T221D NPN TRAN DARL TJ13618 STAR RING TERMINAL14-16AWG #10SCREW42024 1/8W 249R 2%FLAME

29、 PROOF T&R RES88827 4-40 X 1/2 FLAT PH TAPTITE JS500266873 MJE340 TO126 NPN TRAN TG63682 250 MALE PCB TAB REEL174986 1/4W 270R 5%MINI T&R RES48871 4-40 X 5/8 PAN PH MS JS50096874 MJE350 TO126 PNP TRAN TG63788 QUICKON MALETAB15033 3.0W 330R 5% T&R18808 4-40 X 3/4 FL AT PH MS JS50016911 BDX54C TO220 P

30、NP TRAN DARL TE13410 RED ON LEFT DUAL BINDING POST TPP514821 1/4W 470R 5% T&R RES48799 #6 X 1/4 PAN PH TYPE B JS50046912 BDX53C TO220 NPN TRAN DARL TE13415 RED ON RIGHT DUAL BINDING POST TPP514980 1/4W 470R 5%MINI T&R RES48832 6-32 X 1/4 PAN PH TAPTITE JS50016752 MTP10N15L TO220 NCH MFET TN23918 1/4

31、 JCK PCB MT HORZ SLIM W/SCREW24671 1/2W 560R 5% T&R RES28807 6-32 X 5/16 PAN PH MS JS50026925 MTP8P20 TO220 PCH MFET TN23628 SPKON 4C PCB MT VERT 250TAB GRY #425019 1/4W 620R 5%MINI T&R RES58801 6-32 X 3/8 PAN PH TAPTITE JS50036909 MJ21196 TO3 NPN TRAN TH163417S 6-32 SCREW TERMINAL PC MNT SNAP-IN120

32、30 1/8W 681R 1%FLAME PROOF T&R RES28829 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA256989 MJL1302A TO3P PNP TRAN TK23657 XLR FEML PCB MT HORZ NO SHELL24869 1/4W 750R 5% T&R RES18761 6-32 X 1/2 PAN PHIL MS ZINC CLEAR646990 MJL3281A TO3P NPN TRAN TK23451 EYELET SMALL 0.089 OD PLATED574623 1/2W 1K 5% T&R RES28

33、828 6-32 X 3/4 PAN PH TAPTITE JS50086910 MJ21195 TO3 PNP TRAN TH163860 FAN 80MM X 80MM 40CFM 12VDC14913 1.0W 1K 5% T&R RES28986 6-32 X 1 1/2 PAN PH MS JS50026734 IRG4PC50W T0247 NPN TRAN IGBT TM28434 AP SERIES PLASTIC HANDLE PAIR14934 1/4W 1K 5% .2U T&R RES18802 8-32 X 3/8 PAN QUAD TPTTE JS50016840

34、MC33078P IC DUAL OP AMP63894 AAVID 5972-B H/S W/TAB B.O.44981 1/4W 1K 5%MINI T&R RES108849 8-32 X 1 PAN PHIL MS TIN PLATED16883 TC4427CPA IC FET DUAL DRIVER13501 B52200F006 COMP WASH #4 SMALL414988 1/4W 1K5 5%MINI T&R RES68869 8-18 X 1/2 THRD CUTTING FOR PLASTIC45190 MBS4992 TO92 8V5 DIAC T&R23745 D

35、UAL XSISTOR PBL SPRING CLEAR ZINC14791 1/4W 1K54 1% T&T RES48999 8-32 X 5/8 PAN PH TAPTITE JS500176444 MAC224-4 TO220 40A TRIAC 200V23552 NYLON SPRING CLAMP14975 3.0W 1K8 5% T&R RES48809 10-32 X 1/4 PAN PH TAPTITE JS50046858 NSL-32SR2 OPTO-COUPLER LDR23803 NYLON SECUR-A-TACH MINI PLASTIC TIE14946 1/

36、4W 2K 5% .2U T&R RES18731 10-16 X 5/8 TYPE B HEX W/SLOT JS500156881 H11A817C IC OPTO-COUPLER CSA53810 4 NYLON CABLE TIE176113 1/4W 2K 5%MINI T&R RES68821 10-16 X 1 3/32 TYPE B HEX W/SLOT BL26467 10K 10% THERMISTOR NTC TO-9223827 SQUARE BUMPER BUTTON BLACK54919 1/4W 2K05 1%-NO SUBS- T&R RES28663 11/6

37、4 NYLON SPACER (MICRO PLASTIC)664595 VARISTOR 23J 275V MOV 7MM38433 AP SERIES PLASTIC KNOB24847 1/4W 2K2 5% T&R RES28656 .171 X 1/4 NYLON SPACER #SP4215401 _10P 500V 5%CAP T&R RAD CER.2NPO48661 BUTTON KNOB FLAT GREY34664 1/2W 2K7 5% T&R RES23833 8 X 3/8 (250 OD,.171 ID)NY SPACER55199 100P 100V 2%CAP

38、 T&R RAD CER.2NPO28437 FAN FILTER LABEL14805 1/4W 2K87 1% T&R RES23741 .5 SPACER ID-.171 OD-.25 #912-50025410 100P 100V 10%CAP T&R BEAD NPO23468 8 3/16 SJT AC LINE CORD STRIP 1716124 1/4W 3K 5%MINI T&R RES68615 4-40 X 1/8 HEX SPACER ALUMINUM25412 220P 100V 10%CAP T&R BEAD NPO123821 HEYCO #1200 STRAI

39、N RELIEF16136 1/4W 3K3 5%MINI T&R RES48657 6-32 X 3/8 HEX SPACER ALUMINUM105417 330P 50V 10%CAP T&R BEAD NPO23793 _20UH COIL 5AMP SNUBR15032 5.0W 3K6 5% STANDOFF BLK RES88667 SHOULDER WASHER SWS-229 LENGTH 1/845419 330P 500V 5%CAP BLK MICA13802 _22UH COIL 15AMP FILTER14774 1/4W 4K12 1% T&R RES28670

40、SHOULDER WASHER 125X140#4 HITMP BLK165201 470P 100V 5%CAP T&R RAD CER.2NPO63812 _47UH COIL 15AMP INPUT14910 1/4W 4K3 5% T&R RES23511 #6 FLAT WASHER NYLON55416 470P 50V 10%CAP T&R BEAD NPO23816 _50UH COIL 5AMP BOOST14982 1/4W 4K7 5%MINI T&R RES138485 #6 SPLIT WASHER ZINC25418 470P 250V 20% Y2 CAP DIS

41、C T&R13817 _1.5MH COIL INPUT COM MODE16128 1/4W 4K99 1%MINI MF T&R RES28925 #4 INTERNAL TOOTH LOCKWASHER15815 680P 200V 5%CAP T&R RAD CER.2NPO43847 _100UH COIL 5AMP POWER VERT MTG56138 1/4W 5K1 5%MINI T&R RES48850 #10 INT TOOTH LOCKWASHER BO45422 _1N 50V 10%CAP T&R BEAD NPO33536 12PIN STACKER VERTIC

42、AL .10014887 1/4W 7K5 5% T&R RES43502 NYLON FLAT WASHER OD.158ID.110H.07025273 _1N5 200V 5%CAP T&R RAD CER.2NPO23654 PCB CONN 4 CIR .100 LOCKING14762 1/4W 9K760 0.1% * T&R RES83436 DPDT PUSH SW PCMT H BREAK B4 MAKE35208 _2N2 400V 5%CAP T&R RAD .2FLM63658 _8 CIR WAFER W/LCK RA 0.1 GOLD24800 1/4W 10K0

43、 1% T&R RES23587 DPDT ROKR SW QUIK 250AC/PWR ON-OFF15209 _4N7 250V 5%CAP T&R RAD .2FLM23662 _6 CIR WAFER W/LCK VT 0.1 GOLD14829 1/4W 10K 5% T&R RES23705 4P3T SLID SW PCMT H15204 _10N 100V 10%CAP T&R RAD .2FLM23672 6 CIR CABLE HOLDER .09854983 1/4W 10K 5%MINI T&R RES183395 THERMO/BRKR:N/CLOSED OPEN82

44、C15523 _10N 250V 20%CAP BLK RAD Y2 AC23676 8 CIR CABLE HOLDER .09825031 1.0W 10K0 5% T&R41193 A4.4 PC MOUNT SWITCHING TRD15834 _10N 250V 20%CAP BLK RAD POLY FLM33728 _4 6C-26 AWG RIBBON CABLE 0.116116 1/4W 10K0 1%MINI MF T&R RES125210 _22N 100V 10%CAP T&R RAD .2FLM84005 17 6C-26 AWG RIBBON CABLE 0.1

45、14856 1/4W 12K 5% T&R RES46435 _22N 275V 20%CAP BLK X2 15MM AC15989 4 CIR CABLE HOLDER .09834830 1/4W 15K 5% T&R RES35224 _47N 100V 10%CAP T&R RAD .2FLM28701 4-40 KEPS NUT ZINC394771 1/4W 17K8 1% T&R RES25226 _68N 100V 5%CAP T&R RAD .2FLM48793 4-40 HEX NUT ZINC36125 1/4W 18K 5%MINI T&R RES35228 100N

46、 100V 5%CAP T&R RAD .2FLM138760 6-32 KEPS NUT TIN PLATED646123 1/4W 20K0 1%MINI MF T&R RES75314 100N 50V 10%CAP T&R BEAD X7R98800 6-32 KEPS NUT ZINC184777 1/4W 21K5 1% T&R RES25865 100N 250V 10%CAP BLK RAD POLY FLM98787 8-32 KEPS NUT ZINC24832 1/4W 22K 5% T&R RES25229 150N 63V 10%CAP T&R RAD .2FLM43

47、796 ELASTOMER PAD TSIL 1.0X0.825024 1/4W 22K6 1% T&R RES15231 220N 63V 10%CAP T&R RAD .2FLM23797 TO-247 THERMO CONDUCTIVE PAD44833 1/4W 27K 5% T&R RES65882 220N 250V 10%CAP BLK RAD POLY FLM43846 TO220 THERMO PAD LARGE HOLE 56359B244890 1/4W 30K 5% T&R RES35602 330N 250V 10%CAP BLK RAD POLY FLM13916

48、TO3 SIL-PAD REPLACES MICA324917 1/4W 31K6 1% T&R RES15234 470N 63V 10%CAP T&R RAD .2FLM38581 CUSTOM PBL TRANSISTOR SPACER14840 1/4W 33K 5% T&R RES35322 470N 50V 10%CAP T&R BEAD Z5U63818 EMI SUPPRESSION FERRITE BEAD T&R25009 1/4W 40K2 1% T&R RES15255 _1U 63V 20%CAP T&R RAD .2EL24597 22AWG STRAN TC WI

49、R JMP36119 1/4W 47K 5%MINI T&R RES45521 _2U2 250V CAP BLK RAD X2 AC24599 22AWG SOLID SC WIR T&R JMP934803 1/4W 49K9 1% T&R RES25601 _2U2 250V 10%CAP BLK POLY FLM15299 24AWG SOLID SC WIR RAD JMP345018 1/4W 56K 5%MINI T&R RES88877665544332211AABBCCDDEEFFGGHHIIJJKKProductDate:Filename:PCB#M11642V1sch.S

50、CH2001Drawing NumberSat Feb 23, 2002EMI FILTERofSheetRev:21V2.10M1164N46*N383682WHITEFrom line cordW2N93BREAKERN95N55N94N72N44S112A3451_NGRNW5CHASSIS GND*R11/2W 2R2250VC102U2N45LINE INPUT120VAC60HZ250VC13470PL93847100UH4595Z3275VR22.0W10MM220KOFF PCBEMI FILTER4595Z2275VL8381247UHC24250V2U218uH3899L2