Yorkville AP4020 Service Manual 电路图.pdf

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1、SERVICE MANUAL 1. Parts List 2. Pot Board M1128 Schematic M1128 PCB layout 3. Input Board M1129 Schematic M1129 PCB layout 4. Power Supply Board M1127 Schematic M1127 PCB layout M1126 Schematic M1126 PCB layout 4. Service Kit M1146/m1126 5. Power Amp Module AP4020 U.S.A. Yorkville Sound Inc. 4625 Wi

2、tmer Industrial Estate Niagara Falls, New York 14305 USA Voice: (716) 297-2920 Fax: (716) 297-3689 WORLD HEADQUARTERS 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 WEB: MODEL TY

3、PE: YS4020 RadioFans.CN 收音机爱 好者资料库 Manual-Service-ap4020-00-4v2.pdf The exclamation point within an equilatereal triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. Le point dexclamation

4、lintrieur dun triangle quilatral est prvu pour alerter lutilisateur de la prsence dinstructions importantes dans la littrature accompag- nant lappareil en ce qui concerne lopration et la maintenance de cet appareil. This lightning flash with arrowhead symbol, within an equilateral triangle, is inten

5、ded to alert the user to the presence of uninsulated “dangerous voltage” within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. Ce symbole dclair avec tte de flche dans un triangle quilatral est prvu pour alerter lutilisateur de la prsenc

6、e dun voltage dangereux non-isol proximit de lenceinte du produit qui pourrait tre dampleur suffisante pour prsenter un risque de choque lectrique. IMPORTANT SAFETY INSTRUCTIONS safety-4v5.eps April 3/2007 CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEA

7、BLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. FOLLOW ALL INSTRUCTIONSSUIVEZ TOUTES LES INSTRUCTIONS Instructions pertaining to a risk of fire, electric shock, or injury to a person Read Instructions: The Owners Manual should be read and understood before operation of your unit. P

8、lease, save these instruc- tions for future reference and heed all warnings. Clean only with dry cloth. Packaging: Keep the box and packaging materials, in case the unit needs to be returned for service. Warning: To reduce the risk or fire or electric shock, do not expose this apparatus to rain or m

9、oisture. Do not use this apparatus near water! Warning: When using electric products, basic precautions 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

10、unit has a polarized plug. Do not use with an extension cord or receptacle unless the plug can be fully inserted. Precau- tions 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 produc

11、t may fall, causing serious personal injury and serious damage to the product. Use only with cart, stand, 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

12、the manufacturer. The apparatus should not be exposed to dripping or splashing water; no objects filled 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 instructe

13、d person or the use of ready made leads or cords. Ensure that proper ventilation is provided around the appliance. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. No naked flame sources, such as lighted cand

14、les, should be placed on the apparatus. Power Cord Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided

15、 for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 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. Unplug this apparatus dur

16、ing lightning storms or when unused for long periods of time. Service The unit should be serviced only by qualified 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 U

17、N TECHNICIEN QUALIFIE POUR LENTRETIENT Instructions relatives au risque de feu, choc lectrique, ou blessures aux personnes Veuillez Lire le Manuel: Il contient des informations qui devraient tres comprises avant lopration de votre appareil. Conservez. Gardez S.V.P. ces instructions pour consultation

18、s ultrieures et observez tous les avertissements. Nettoyez seulement avec le tissu sec. Emballage: Conservez la boite au cas ou lappareil devait tre retourner pour rparation. Avertissement: Pour rduire le risque de feu ou la dcharge lectrique, nexposez pas cet appareil la pluie ou lhumidit. Nutilise

19、z pas cet appareil prs de leau! Attention: Lors de 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 lap

20、pareil. Cet appareil est quip dune prise dalimentation 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. Risq

21、ue Ne pas placer cet appareil sur un chariot, un support, 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

22、les instructions du fabricant pour installer lappareil 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 obj

23、et rempli de liquide tel que des vases ne doit tre plac sur lappareil. Assurez que lappareil est fourni de la propre ventilation. Ne procdez pas linstallation prs de source de chaleur tels que radiateurs, registre de chaleur, fours ou autres appareils (incluant les amplificateurs) qui produisent de

24、la chaleur. 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 dj prpars. Cordon dAlimentation Ne pas enlever le disp

25、ositif de scurit sur la prise polarise ou la prise avec tige de mise la masse du cordon dalimentation. Une prise polarise dispose de deux lames dont une plus large que lautre. Une prise avec tige de mise la masse dispose de deux lames en plus dune troisime tige qui connecte la masse. La lame plus la

26、rge ou la tige de mise la masse est prvu pour votre scurit. La prise murale est dsute si elle nest pas conue pour accepter ce type de prise avec dispositif de scurit. Dans ce cas, contactez un lectricien pour faire remplacer la prise murale. vitez dendommager le cordon dalimentation. NUTILISEZ PAS L

27、APPAREIL si le cordon dalimentation est endommag. Dbranchez cet appareil durant les orages ou si inutilis pendant de longues priodes. Service Consultez un technicien qualifi pour lentretien de votre appareil. S2125A RadioFans.CN 收音机爱 好者资料库 AP4020 Parts List 9/24/2007 YS #DescriptionQty.YS #Descripti

28、onQty.YS #DescriptionQty.YS #DescriptionQty. 5906RED 3MM LED 1V9 20MA.4SPCER T&R3 244815.00 AMP CIRCUIT BREAKER149801/4W 470R 5%MINI T&R RES988326-32 X 1/4 PAN PH TAPTITE JS5001 5908GRN 3MM LED 1V9 20MA.4SPCER T&R3 3820_4UH COIL 14AWG ZOBEL HORIZONTAL248911/4W 620R 5% T&R RES288016-32 X 3/8 PAN PH T

29、APTITE JS5004 6419BRIDGE 35A 400V WIRE LEAD GI35042 3485CLIP 250X032 18-22AWG RIGHT ANGL448231/4W 1K 5% T&R RES288296-32 X 3/8 FLAT PH TAPTITE BO#C HEA18 6425BAV21 200V 0A25 DIODE T&R4 3486CLIP 250X032 22-18AWG DISCO-LOK1449811/4W 1K 5%MINI T&R RES1287616-32 X 1/2 PAN PHIL MS ZINC CLEAR64 64381N4007

30、 1000V 1A0 DIODE T&R11 3489CLIP 250X032 18-22AWG DISCO/INSL448541/4W 1K2 5% T&R RES188376-32 X 1/2 ROUND PH MS JS5002 68251N4148 75V 0A45 DIODE T&R51 3490CLIP 250X032 14-16AWG DISCO/INSL447185.0W 1K5 5% BLK RES487966-32 X 5/8 PAN PH TAPTITE ZINC2 6934MR854 400V 3A0 DIODE FASREC20 3601RING TERMINAL 1

31、6AWG WIRE & #8 SCREW149881/4W 1K5 5%MINI T&R RES688306-32 X 7/8 PAN PH MS JS5002 64291N4747A 20V0 1W0 ZENER 5% T&R1 3682250 MALE PCB TAB REEL3647911/4W 1K54 1% T&T RES488698-18 X 1/2 THRD CUTTING FOR PLASTIC4 64321N5248B 18V0 0W5 ZENER 5% T&R2 3788QUICKON MALETAB146831.0W 1K8 5% T&R RES289998-32 X 5

32、/8 PAN PH TAPTITE JS50017 64331N5257B 33V0 0W5 ZENER 5% T&R3 3410RED ON LEFT DUAL BINDING POST TPP5148081/4W 2K 5% T&R RES687198-32 X 3/4 FILLISTER PHIL MS JS5002 64391N5225B 3V0 0W5 ZENER 5% T&R6 3415RED ON RIGHT DUAL BINDING POST TPP5148471/4W 2K2 5% T&R RES288158-32 X 3/4 PAN PH TAPTITE JS5005 64

33、401N750ARL 4V7 0W5 ZENER 5% T&R5 39181/4 JCK PCB MT HORZ SLIM W/SCREW261241/4W 3K 5%MINI T&R RES6880910-32 X 1/4 PAN PH TAPTITE JS5004 64501N5242B 12V0 0W5 ZENER 5% T&R2 3628SPKON 4C PCB MT VERT 250TAB GRY #4248261/4W 3K3 5% T&R RES4873110-16 X 5/8 TYPE B HEX W/SLOT JS50012 64631N5251BRL 22V0 0W5 ZE

34、NER 5% T&R1 34176-32 SCREW TERMINAL PC MNT SNAP-IN147741/4W 4K12 1% T&R RES287405/16-18 X 3 GRD 5 HEX BOLT JS5001 64651N5250B 20V0 0W5 ZENER 5% T&R2 3657XLR FEML PCB MT HORZ NO SHELL248271/4W 4K7 5% T&R RES2357014 PIN SCKT CLOSED FRAME DIP ONLY1 64861N5244B 14V0 0W5 ZENER 5% T&R2 3451EYELET SMALL 0.

35、089 OD PLATED7049821/4W 4K7 5%MINI T&R RES12866311/64 NYLON SPACER (MICRO PLASTIC)66 68221N4745A 16V0 1W0 ZENER 5% T&R4 7584SQUARE-CUT O RING FOR AP AIR FILTER148871/4W 7K5 5% T&R RES5862910-32 X 1/4 SPACER PHENOLIC8 68241N5246B 16V0 0W5 ZENER 5% T&R2 8432AP SERIES AIR GRILL BLACK PLASTIC146631/2W 8

36、K2 5% T&R RES23751SNAP IN 5/16 SPACER RICHCO3 5101BC550C TO92 NPN TRAN T&R TB14 3860FAN 80MM X 80MM 40CFM 12VDC149901/4W 8K2 5%MINI T&R RES23743SNAP ON 0.5 SPACER RICHCO10 5102BC560C TO92 PNP TRAN T&R TB14 8434AP SERIES PLASTIC HANDLE PAIR147621/4W 9K760 0.1% * T&R RES838591/2 PLASTIC HEX SPACER #42

37、 5103MPSA06 TO92 NPN TRAN T&R TA3 3894AAVID 5972-B H/S W/TAB B.O.846291/2W 10K 5% T&R RES886576-32 X 3/8 HEX SPACER ALUMINUM2 5105MPSA13 TO92 NPN DARL T&R TA1 3501B52200F006 COMP WASH #4 SMALL2348001/4W 10K0 1% T&R RES48667SHOULDER WASHER SWS-229 LENGTH 1/84 5106MPSA63 TO92 PNP DARL T&R TA1 3552NYLO

38、N SPRING CLAMP148291/4W 10K 5% T&R RES288183/4 OD X 3/8 ID X .080 THICK WASHER2 51072N5551 TO92 NPN TRAN T&R TA2 3803NYLON SECUR-A-TACH MINI PLASTIC TIE149831/4W 10K 5%MINI T&R RES73511#6 FLAT WASHER NYLON2 51082N5401 TO92 PNP TRAN T&R TA4 38104 NYLON CABLE TIE1061161/4W 10K0 1%MINI MF T&R RES128850

39、#10 INT TOOTH LOCKWASHER BO4 68542N6517 TO92 NPN TRAN TA2 3827SQUARE BUMPER BUTTON BLACK1148561/4W 12K 5% T&R RES43502NYLON FLAT WASHER OD.158ID.110H.0702 6752MTP10N15L TO220 NCH MFET TN2 8433KNOB AP SERIES PLASTIC249011/4W 13K 5% T&R RES43436DPDT PUSH SW PCMT H BREAK B4 MAKE3 6814MJF6668 T221D PNP

40、TRAN DARL TJ1 8661KNOB BUTTON FLAT GREY350081/4W 14K7 1% T&R RES13587DPDT ROKR SW QUIK 250AC/PWR ON-OFF1 6815MJF6388 T221D NPN TRAN DARL TJ2 8437FAN FILTER LABEL148301/4W 15K 5% T&R RES437054P3T SLID SW PCMT H1 6873MJE340 TO126 NPN TRAN TG6 34688 3/16 SJT AC LINE CORD STRIP 17149791/4W 15K 5%MINI T&

41、R RES9CH1196AP4020 TRD1 6874MJE350 TO126 PNP TRAN TG6 3821STRAIN RELIEF HEYCO #1200147711/4W 17K8 1% T&R RES2 6933MTP23P06 TO220 PCH MFET TN2 363812 CIR CABLE HOLDER .098161251/4W 18K 5%MINI T&R RES2 6909MJ21196 TO3 NPN TRAN TH16 36768 CIR CABLE HOLDER .098261231/4W 20K0 1%MINI MF T&R RES2 6910MJ211

42、95 TO3 PNP TRANSISTOR TH16 87014-40 KEPS NUT ZINC2048321/4W 22K 5% T&R RES6 70042SA2121-0 TO3P PNP TRAN TK2 87934-40 HEX NUT ZINC361181/4W 22K 5%MINI T&R RES1 70052SC5949-0 TO3 NPN TRANSISTOR TK2 87606-32 KEPS NUT TIN PLATED6448331/4W 27K 5% T&R RES1 6745LM13600N IC XCONDUCTANCE AMP2 88006-32 KEPS N

43、UT ZINC448401/4W 33K 5% T&R RES3 6840MC33078P IC DUAL OP AMP5 88546-32 X 1/4 0.D. HEX NUT ZINC CLEAR448531/4W 39K 5% T&R RES4 5190MBS4992 TO92 8V5 DIAC T&R2 8720#8 SPRING NUT248781/4W 43K 5% T&R RES2 6489_5R 20% THERMISTOR-SURGR NTC2 87975/16-18 KEPS NUT JS500161191/4W 47K 5%MINI T&R RES5 6517STM-BT

44、B-600BRG TO220 ?A TRIAC 600V2 3797TO-247 THERMO CONDUCTIVE PAD448351/4W 56K 5% T&R RES4 68804N35 OPTO-COUPLER4 3823TO-220 THERMO PAD SMALL HOLE461391/4W 62K 5%MINI T&R RES2 5401_10P 500V 5%CAP T&R RAD CER.2NPO4 3846TO220 THERMO PAD LARGE HOLE 56359B448361/4W 68K 5% T&R RES4 5197220P 100V 2%CAP T&R R

45、AD CER.2NPO1 3916TO3 SIL-PAD REPLACES MICA3248381/4W 100K 5% T&R RES2 5410100P 100V 10%CAP T&R BEAD NPO2 6478AS35FN-TO92 TEMPERATURE SENSOR261201/4W 100K 5%MINI T&R RES2 5412220P 100V 10%CAP T&R BEAD NPO13 8432PLOGO HOT STAMPED ON PLASTIC GRILL148511/4W 120K 5% T&R RES2 5417330P 50V 10%CAP T&R BEAD

46、NPO2 358012 CIR WAFER W/LCK VT 0.1147902.0W 150K 5%10MM BODY T&R RES2 5201470P 100V 5%CAP T&R RAD CER.2NPO2 3583_8 CIR WAFER W/LCK 0.1249491/4W 180K 5% .2U T&R RES4 5206_1N 400V 5%CAP T&R RAD .2FLM4 459722AWG STRAN TC WIR JMP2548861/4W 200K 5% T&R RES1 5208_2N2 400V 5%CAP T&R RAD .2FLM6 459922AWG SO

47、LID SC WIR T&R JMP11248411/4W 220K 5% T&R RES2 5273_1N5 200V 5%CAP T&R RAD CER.2NPO2 529924AWG SOLID SC WIR RAD JMP3861261/4W 220K 5%MINI T&R RES6 5426_2N2 50V 10%CAP T&R BEAD Y5R2 47455.0W 0R1 5% BLK RES1248431/4W 470K 5% T&R RES2 5209_4N7 250V 5%CAP T&R RAD .2FLM2 47495.0W 0R15 5% BLK RES461271/4W

48、 470K 5%MINI T&R RES2 5210_22N 100V 10%CAP T&R RAD .2FLM11 20051.0W 0R47 5%FLAME PROOF T&R RES248441/4W 1M 5% T&R RES1 5272_6N8 100V 5%CAP T&R RAD .2FLM2 20061.0W 1R 5%FLAME PROOF T&R RES449481/4W 1M 5% .2U T&R RES1 5308_47N 50V 10%CAP T&R BEAD X7R2 46771/2W 1R 5% T&R RES449511/4W 4M7 5% .2U T&R RES2 5834_10N 250V 2