Yorkville AP2020 Service Manual 电路图.pdf

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1、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: CANADA Yorkville Sound 550 Granite Court Pickering, Ontario L1W-3Y8 CANADA Voice: (905) 837-8481 Fax: (905) 837-8746 Quality and Innova

2、tion Since 1963 Printed in Canada SERVICE MANUAL MODEL TYPE: YS2020 M 1129 (input board) Schematic PCB Layout M 1130 (power amp module) Schematic PCB Layout M 1131 (power supply board) Schematic PCB Layout M 1132 (pot board) Schematic PCB Layout RadioFans.CN 收音机爱好者资料库 Manual-Service-ap2020-00-2v4.p

3、df IMPORTANT SAFETY 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 R

4、ead Instructions 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 precau

5、tions should always 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

6、fully inserted. 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, s

7、tand, tripod, 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 fil

8、led with liquids 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

9、the appliance. 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 qual

10、ified service 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 A

11、UX PERSONNES Veuillez 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

12、lutilisation de 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 dalimenta

13、tion polarise. 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 s

14、upport, un trpied 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 lappa

15、reil et utiliser 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

16、 plac sur lappareil. 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 utilisan

17、t des cordons 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 AP2020 Parts List 5/29/00 YS #DescriptionQty. Y

18、S #DescriptionQty. YS # DescriptionQty. 357014 PIN SCKT CLOSED FRAME DIP ONLY13415RED ON RIGHT DUAL BINDING POST TPP5147621/4W 9K760 0.1% * T&R RES8 5906RED 3MM LED 1V9 20MA .4SPCER T&R339181/4 JCK PCB MT HORZ SLIM W/SCREW246291/2W 10K 5% T&R RES4 6405RED 3MM LED 1V7 5MA BRT46956SPKON 4C PCB MT HORZ

19、 GRY #4248001/4W 10K0 1% T&R RES3 5908GRN 3MM LED 1V9 20MA .4SPCER T&R33657XLR FEML PCB MT HORZ NO SHELL248291/4W 10K 5% T&R RES7 6408GRN 3MM LED 1V9 5MA FROSTED33451EYELET SMALL 0.089 OD PLATED6349831/4W 10K 5%MINI T&R RES3 6419BRIDGE 35A 400V WIRE LEAD GI350423860FAN 80MM X 80MM 40CFM 12VDC161161/

20、4W 10K0 1%MINI MF T&R RES8 6425BAV21 200V 0A25 DIODE T&R88434AP SERIES PLASTIC HANDLE PAIR150081/4W 14K7 1% T&R RES4 68251N4148 75V 0A45 DIODE T&R633896HEATSINK WAKEFIELD 274-3AB448301/4W 15K 5% T&R RES4 64381N4004 400V 1A0 DIODE T&R68433AP SERIES PLASTIC KNOB249791/4W 15K 5%MINI T&R RES10 6934MR854

21、 400V 3A0 DIODE FASREC128661BUTTON KNOB FLAT GREY348761/4W 16K 5% T&R RES1 64391N5225B 3V0 0W5 ZENER 5% T&R28437FAN FILTER LABEL147711/4W 17K8 1% T&R RES6 64401N750ARL 4V7 0W5 ZENER 5% T&R134688 3/16 SJT AC LINE CORD STRIP 17148851/4W 20K 5% T&R RES3 64591N4732A 4V7 1W0 ZENER 5% T&R23821HEYCO #1200

22、STRAIN RELIEF161231/4W 20K0 1%MINI MF T&R RES2 64361N753ARL 6V2 0W5 ZENER 5% T&R28261GE VELVET LEXAN .007 X 12 X 240.30450031/4W 30K1 1% T&R RES4 64611N5240BRL 10V0 0W5 ZENER 5% T&R28262GE VELVET LEXAN .015 X 12 X 240.00248401/4W 33K 5% T&R RES5 64861N5244B 14V0 0W5 ZENER 5% T&R43661_6 CIR WAFER W/L

23、CK RA 0.1 GOLD261221/4W 33K 5%MINI T&R RES1 68221N4745A 16V0 1W0 ZENER 5% T&R83662_6 CIR WAFER W/LCK VT 0.1 GOLD150021/4W 42K2 1% T&R RES2 64321N5248B 18V0 0W5 ZENER 5% T&R436726 CIR CABLE HOLDER .098348341/4W 47K 5% T&R RES2 64601N5260B 43V0 0W5 ZENER 5% T&R387014-40 KEPS NUT ZINC1661191/4W 47K 5%M

24、INI T&R RES2 5101BC550C TO92 NPN TRAN T&R TB2187934-40 HEX NUT ZINC348351/4W 56K 5% T&R RES4 5102BC560C TO92 PNP TRAN T&R TB1887606-32 KEPS NUT TIN PLATED3247611/4W 60K4 1% T&R RES4 5103MPSA06 TO92 NPN TRAN T&R TA388006-32 KEPS NUT ZINC548481/4W 62K 5% T&R RES1 51072N5551 TO92 NPN TRAN T&R TA28720#8

25、 SPRING NUT248381/4W 100K 5% T&R RES3 51082N5401 TO92 PNP TRAN T&R TA487125/16-24 JAM NUT JS500148511/4W 120K 5% T&R RES2 5113MPSA42 TO92 NPN TRAN T&R TA43797TO-247 THERMO CONDUCTIVE PAD461371/4W 200K 5%MINI T&R RES2 5105MPSA13 TO92 NPN DARL T&R TA23815TO3 PREGREASED MICA 56-03-2AP1648411/4W 220K 5%

26、 T&R RES2 6814MJF6668 T221D PNP TRAN DARL TJ13823TO-220 THERMO PAD SMALL HOLE461261/4W 220K 5%MINI T&R RES6 6815MJF6388 T221D NPN TRAN DARL TJ23846TO220 THERMO PAD LARGE HOLE 56359B448431/4W 470K 5% T&R RES2 6873MJE340 TO126 NPN TRAN TG6459722AWG STRAN TC WIR JMP2961271/4W 470K 5%MINI T&R RES2 6874M

27、JE350 TO126 PNP TRAN TG6459922AWG SOLID SC WIR T&R JMP7949511/4W 4M7 5% .2U T&R RES2 6752MTP10N15L TO220 NCH MFET TN2529924AWG SOLID SC WIR RAD JMP5261321/4W 8M2 5%MINI T&R RES2 6933MTP23P06 TO220 PCH MFET TN247455.0W 0R1 5% BLK RES83709_7 6C-26AWG RIB 1 W/LCK HDR 0981 6900YS6900 (22) TO3 NPN TRAN T

28、H846821/2W 1R 5%PHILIPS SMAL T&R RES6371017 6C-26AWG RIB 1 W/LCK HDR 0982 6989MJL1302A TO3P PNP TRAN TK248771/4W 1R 5%FLAME PROOF T&R RES10362214 14C-28AWG DIP HDR CABLE .051 6990MJL3281A TO3P NPN TRAN TK249111/4W 2R2 5% T&R RES83696RELAY 1C 02AMP DC24 006MA PC-S2 6927YS6927 (23) TO3 PNP TRAN TH8474

29、82.0W 3R9 5% T&R48870#4 X 1/4 PAN PH TYPE A ZINC2 6840MC33078P IC DUAL OP AMP647335.0W 5R6 5% BLK RES288654-40 X 5/16 PAN PH MS JS5004 6889TLO74CN IC QUAD O/A T.I ONLY146051/8W 10R 5% T&R RES18729#4 X 3/8 FLAT QUAD TYPE A JS500 BLK6 5190MBS4992 TO92 8V5 DIAC246101/4W 10R 2%FLAME PROOF T&R RES687424-

30、40 X 3/8 PAN PH TAPTITE JS5004 6444MAC224-4 TO220 40A TRIAC 200V248751/4W 10R 5% T&R RES488614-40 X 3/8 PAN PH MS JS5003 6859NSL-28AA OPTO-COUPLER249301/4W 10R 5% .2U T&R RES187414-40 X 1/2 PAN PH MS JS5008 6478AS35FN-TO92 TEMPERATURE SENSOR245911/8W 22R1 1%FLAME PROOF T&R RES288714-40 X 5/8 PAN PH

31、MS JS5008 5200_10P 200V 5%CAP T&R RAD CER.2NPO446071/8W 39R 2%FLAME PROOF T&R RES148799#6 X 1/4 PAN PH TYPE B JS5002 5817_15P 100V 2%CAP T&R RAD CER.2NPO248991/4W 39R 5% T&R RES288326-32 X 1/4 PAN PH TAPTITE JS5004 5405_27P 200V 5%CAP T&R RAD CER.2NPO248171/4W 47R 5% T&R RES288016-32 X 3/8 PAN PH TA

32、PTITE JS5003 5411150P 100V 10%CAP T&R BEAD NPO248111/4W 68R 5% T&R RES688296-32 X 3/8 FLAT PH TAPTITE BO#4 HEA18 5412220P 100V 10%CAP T&R BEAD NPO1246081/8W 75R 2%FLAME PROOF T&R RES887616-32 X 1/2 PAN PHIL MS ZINC CLEAR32 5417330P 50V 10%CAP T&R BEAD NPO248521/4W 100R 5% T&R RES188236-32 X 1 PAN PH

33、 TAPTITE JS5001 5206_1N 400V 5%CAP T&R RAD .2FLM248591/4W 150R 5% T&R RES487638-32 X 1/2 PAN PH MS JS500 BLACK4 5422_1N 50V 10%CAP T&R BEAD NPO446451/8W 220R0 1%FLAME PROOF T&R RES288698-18 X 1/2 THRD CUTTING FOR PLASTIC4 5273_1N5 200V 5%CAP T&R RAD CER.2NPO448571/4W 220R 5% T&R RES289998-32 X 5/8 P

34、AN PH TAPTITE JS50011 5274_2N2 200V 5%CAP T&R RAD CER.2NPO449771/4W 220R 5%MINI T&R RES287198-32 X 3/4 FILLISTER PHIL MS JS5002 5209_4N7 250V 5%CAP T&R RAD .2FLM446061/8W 249R 2%FLAME PROOF T&R RES10880910-32 X 1/4 PAN PH TAPTITE JS5006 6451_4N7 250V 20%CAP BLK Y 10MM AC147701/4W 249R 1% T&R RES1087

35、3110-16 X 5/8 TYPE B HEX W/SLOT JS50012 5204_10N 100V 10%CAP T&R RAD .2FLM248211/4W 470R 5% T&R RES1487115/16-24 X 3 GRD 5 HEX BOLT JS5001 5834_10N 250V 20%CAP BLK RAD POLY FLM249801/4W 470R 5%MINI T&R RES2866311/64 NYLON SPACER (MICRO PLASTIC)32 5210_22N 100V 10%CAP T&R RAD .2FLM446091/8W 1K 2%FLAM

36、E PROOF T&R RES4862910-32 X 1/4 SPACER PHENOLIC8 6435_22N 275V 20%CAP BLK X2 15MM AC246231/2W 1K 5% T&R RES23744SNAP IN .375 SPACER RICHCO5 5308_47N 50V 10%CAP T&R BEAD X7R248231/4W 1K 5% T&R RES43739CUSTOM .4 LED SPACER6 5226_68N 100V 5%CAP T&R RAD .2FLM449811/4W 1K 5%MINI T&R RES1038583/4 PLASTIC

37、HEX SPACER #44 5228100N 100V 5%CAP T&R RAD .2FLM1449985.0W 1K2 5% BLK RES486576-32 X 3/8 HEX SPACER ALUMINUM1 5314100N 50V 10%CAP T&R BEAD X7R346241/2W 1K5 5% T&R RES23429SPDT ROKR SW QUIK 180 AC PWR BL/BL1 5229150N 63V 10%CAP T&R RAD .2FLM449881/4W 1K5 5%MINI T&R RES43436DPDT PUSH SW PCMT H BREAK B

38、4 MAKE3 5231220N 63V 10%CAP T&R RAD .2FLM247911/4W 1K54 1% T&T RES43587DPDT ROKR SW QUIK 250AC/PWR ON-OFF1 5882220N 250V 10%CAP BLK RAD POLY FLM450052.0W 1K8 5% BLK RES437054P3T SLID SW PCMT H1 5257_2U2 63V 20%CAP T&R RAD .2EL248081/4W 2K 5% T&R RES13417PC SCREW TERMINAL PC MOUNT1 5259_4U7 63V 20%CA

39、P T&R RAD .2EL361131/4W 2K 5%MINI T&R RES57584SQUARE-CUT O RING FOR AP AIR FILTER1 5281_10U 16V 20%CAP T&R RAD .2NP250061.0W 2K7 5% T&R RES48432AP SERIES AIR GRILL1 5629_10U 160V 20%CAP BLK 10X13MM EL462061/4W 3K01 1% T&R RES28432PLOGO HOT STAMPED ON AP800 GRILL1 5260_22U 50V 20%CAP T&R RAD .2EL1448

40、261/4W 3K3 5% T&R RES21198AP2020 120VAC 60HZ TRD1 5961_33U 16V 20%CAP T&R RAD .2NP861361/4W 3K3 5%MINI T&R RES4Z122PBLACK ANODIZE APH/SINK6 5267100U 25V 20%CAP T&R RAD .2EL662051/4W 3K40 1% T&R RES2*M15.3X10M1131 X 3 AP2020 PCB0.333 5897330U 16V 20%CAP BLK 08X11MM EL648501/4W 3K9 5% T&R RES1*M18X9.6

41、5M1130 X 2 AP2020 PWR. BD 2OZ C1 5618470U 25V 20%CAP BLK 10X15MM EL148271/4W 4K7 5% T&R RES2M13.85X10M1128 X 6 AP4200 POT BOARD0.167 56173300U 63V 20%CAP BLK 25X31MM ELS449821/4W 4K7 5%MINI T&R RES18M14.75X7.75M1129 X 4 AP4200 INPUT BOARD0.25 58956800U 63V 20%CAP BLK 25X50MM ELS861411/4W 5K6 5%MINI

42、T&R RES4 4390_10K AUD 16MM DETENT P22248621/4W 5K6 5% T&R RES4 4524_4K7 TRIM POT V250011/4W 6K04 1% T&R RES2 360612.0 AMP CIRCUIT BREAKER149261/4W 7K5 5% .2U T&R RES2 3759_4UH COIL 14AWG ZOBEL VERTICAL246631/2W 8K2 5% T&R RES2 3410RED ON LEFT DUAL BINDING POST TPP5149901/4W 8K2 5%MINI T&R RES1 Radio

43、Fans.CN 收音机爱好者资料库 1717 1616 1515 1414 1313 1212 1111 1010 99 88 77 66 55 44 33 22 11 A A B B C C D D E E F F G G H H I I J J K K L L M M N N O O P P Q Q R R S S T T U U V V Product Date: Filename: PCB#ofSheet Rev: 21 v6.00 M1129-6v00.sch2002 Drawing Number Tue May 02, 2006 M1129Title Product Date:

44、Filename: PCB#ofSheet Rev: 21 v6.00 M1129-6v00.sch2002 Drawing Number Tue May 02, 2006 M1129Title 3657_OBS J2 J1 LINE XLR Copper Tie Here 1/4W . R25 1K54 C11 220P100V 1/4W . R27 1K54 C1 22N275V 220P C5 100V220P C6 100V 1/4W R26 0.1% 9K76 1/4W R22 0.1% 9K76 100V220P C7 1/4W 0.1% 9K76 R14 100V220P C8

45、1/4W 0.1% 9K76 R15 C27 150N63V 1/4W . R19 56K 1/4W . R37 10K0 1/4W . R10 56K C28 150N63V 1/4W R109A 4M7 4148 D4 1/4W . R38 10K0 3436 LIMITER S2:B 1/4W R109B 4M7 C39 100N100V U3:B MC33078P C23 33U16V Copper Tie Here Tie-net Name C12 220P100V S4:B S4:A GND LIFT U1:A MC33078P C31 68N100V 1/4W . R28 56K

46、 1/4W . R18 120K C32 68N100V LIMITER S2:A FILTER SW S1:A C24 33U16V C29 150N63V C30 150N63V C14 100N100V 1/4W . R11 1K54 1/4W . R13 1K54 8 V+ 4 V- U1:C 1/4W 0.1% 9K76 R12 1/4W 0.1% 9K76 R16 1/4W . R9 56K COM MRL MONO-STEREO-BRIDGED3705 S3:B 1/4W RAD R111 10R 1/4W . R20 120K 1/4W R24 0.1% 9K76 C10 22

47、0P100V S1:B FILTER SW C33 68N100V C34 68N100V 1/4W R23 0.1% 9K76 C9 220P100V 4148 D7 U3:A MC33078P 8 V+ 4 V- U4:C 8 V+ 4 V- U3:C MC33078P U4:B C13 100V100N STR - J4 STR - J3 C15 100N50V COM MRL MONO-STEREO-BRIDGED3705 S3:D 1/4W . R6 33K U4:A MC33078P 1/8W . R112 10R C16 100N50V W1 3570 U1:B MC33078P COM MRL 3705 S3:A MONO-STEREO-BRIDGED 13 10 7 4 1 9 11 12 8 # 2 3 5 6 VER# MODEL(S):- DATEDESCRIPTION OF CHANGE V V V 2.10 1.00 V V V V 3.00 2.20 . 2.00 D D D APR/22/98 OCT/1997 N N N PC#569