Yorkville-AP4040-pwr-sm维修电路原理图.pdf

Manual-Servive-ap4040-2v9.pdf v.2.9 6/2002 SERVICE MANUAL 1. Parts List 2. Pot Board M1128 Schematic 1v1 M1128 PCB layout 3v0 3. Input Board M1129 Schematic 2v1 M1129 PCB layout 4v0 4. Power Supply Board M1147 Schematic 1v4 M1147 PCB layout 4v0 M1146 Schematic1v3 M1146 PCB layout 5v5 4. Service Kit M1146 5. Power Amp Module AP4040 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 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: RadioFans.CN 收音机爱 好者资料库 1200W into 4 ohms per channel INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS. 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. Read Instructions: The Owners Manual should be read and understood before operation of your unit. Please, save these instructions 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 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 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, 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 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 instructed person or the use of ready made leads or cords. 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 personnel. INSTRUCTIONS RELATIVES AU RISQUE DE FEU, CHOC LECTRIQUE, OU BLESSURES AUX PERSONNES. 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. 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. Warning: 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 lappareil. 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. Hazard: 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 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 objet rempli de liquide tel que des vases ne doit tre plac sur lappareil. 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: vitez dendommager le cordon dalimentation. NUTILISEZ PAS LAPPAREIL si le cordon dalimentation est endommag. Service: Consultez un technicien qualifi pour lentretien de votre appareil. IMPORTANT SAFETY INSTRUCTIONS SAFE_V4.doc Version 4.0 02/11/99 11:54 AM AP4040 Parts List 3/8/99 YS #DescriptionQty.YS #DescriptionQty.YS #DescriptionQty. 3570 14 PIN SCKT 641261/3 OR W3114T14520 10K TRIM POT (ENCLOSED)24990 1/4W 8K2 5%MINI T&R RES2 5906 RED 3MM LED 1V9 20MA .4 SPACER T&R34390 _10K AUDIO DETENT STYLEP2216MM24762 1/4W 9K760 0.1% * T&R RES8 5908 GRN 3MM LED 1V9 20MA .4 SPACER T&R32448 15.0 AMP CIRCUIT BREAKER14800 1/4W 10K0 1% T&R RES3 6405 RED 3MM LED 1V7 5MA BRIGHT PACE33410 RED ON LEFT DUAL BINDING POST TPP414829 1/4W 10K 5% T&R RES4 6408 GREEN 3MM LED 1V9 5MA FROSTED33415 RED ON RIGHT DUAL BINDING POST TPP414940 1/4W 10K 5% .2U T&R RES1 6419 BRIDGE 35A 400V WIRE LEAD GI350423918 1/4 SLIM JACK PC MOUNT W/SCREW24983 1/4W 10K 5%MINI T&R RES8 6425 BAV21 200V 0A25 DIODE T&R43628 PC-MOUNT 250TAB SPEAKON #4SCREW GRY36116 1/4W 10K0 1%MINI MF T&R RES12 6438 1N4004 400V 1A0 DIODE T&R173657 FEMALE XLR PC MOUNT HORIZONTAL24856 1/4W 12K 5% T&R RES4 6825 1N4148 75V 0A45 DIODE T&R483860 FAN 80MM X 80MM 40CFM 12VDC14630 1/2W 15K 5% T&R RES2 6934 MR854 400V 3A0 DIODE FAST RECOV203821 HEYCO #1200 STRAIN RELIEF14830 1/4W 15K 5% T&R RES4 6439 1N5225B 3V0 0W5 ZENER 5% T&R28701 4-40 KEPS NUT ZINC204771 1/4W 17K8 1% T&R RES2 6440 1N750ARL 4V7 0W5 ZENER 5% T&R98793 4-40 HEX NUT ZINC36125 1/4W 18K 5%MINI T&R RES2 6461 1N5240BRL 10V0 0W5 ZENER 5% T&R18760 6-32 KEPS NUT TIN PLATED644885 1/4W 20K 5% T&R RES4 6450 1N5242B 12V0 0W5 ZENER 5% T&R48800 6-32 KEPS NUT ZINC36123 1/4W 20K0 1%MINI MF T&R RES6 6822 1N4745A 16V0 1W0 ZENER 5% T&R48720 #8 SPRING NUT24777 1/4W 21K5 1% T&R RES2 6824 1N5246B 16V0 0W5 ZENER 5% T&R28797 5/16-18 KEPS NUT JS50014632 1/2W 22K 5% T&R RES8 6432 1N5248B 18V0 0W5 ZENER 5% T&R23797 TO-247 THERMO CONDUCTIVE PAD44832 1/4W 22K 5% T&R RES2 6429 1N4747A 20V0 1W0 ZENER 5% T&R13815 TO3 PREGREASED MICA 56-03-2AP326118 1/4W 22K 5%MINI T&R RES1 6465 1N5250B 20V0 0W5 ZENER 5% T&R13846 TO220 THERMO PAD LARGE HOLE 56359B84833 1/4W 27K 5% T&R RES8 6463 1N5251BRL 22V0 0W5 ZENER 5% T&R13580 12 CIR WAFER W/LCK VT 0.114840 1/4W 33K 5% T&R RES3 6433 1N5257B 33V0 0W5 ZENER 5% T&R43583 8 CIR WAFER W/LCK 0.126122 1/4W 33K 5%MINI T&R RES1 5101 BC550C TO92 NPN TRANS. T&R144597 22AWG STRAN TC WIR254834 1/4W 47K 5% T&R RES1 5102 BC560C TO92 PNP TRANS. T&R144599 22AWG SOLID SC WIR T&R1146119 1/4W 47K 5%MINI T&R RES4 5103 MPSA06 TO92 NPN TRANS. T&R35299 24AWG SOLID SC WIR RAD404835 1/4W 56K 5% T&R RES8 5108 2N5401 TO92 PNP TRANS. T&R24745 5.0W 0R1 5% BLK RES124898 1/4W 91K 5% T&R RES4 5113 MPSA42 TO92 NPN TRANS T&R24749 5.0W 0R15 5% BLK RES44838 1/4W 100K 5% T&R RES2 5114 MPSA92 TO92 PNP TRANS T&R24974 1.0W 0R47 5%FLAME PROOF T&R RES26120 1/4W 100K 5%MINI T&R RES2 6854 2N6517 TO92 NPN TRANS.34677 1/2W 1R 5% T&R RES44851 1/4W 120K 5% T&R RES2 5105 MPSA13 TO92 NPN DARLINGTONT&R24973 1.0W 1R 5%FLAME PROOF T&R RES44886 1/4W 200K 5% T&R RES1 5106 MPSA63 TO92 PNP DARLINGTONT&R14688 1/2W 2R2 5% T&R RES34641 1/2W 220K 5% T&R RES2 6814 MJF6668 221D- PNP DARLINGTON14911 1/4W 2R2 5% T&R RES84668 2.0W 220K 5%10MM BODY T&R RES2 6815 MJF6388 221D- NPN DARLINGTON24748 2.0W 3R9 5% BLK RES24841 1/4W 220K 5% T&R RES2 6873 MJE340 TO126 NPN TRANS64733 5.0W 5R6 5% BLK RES26126 1/4W 220K 5%MINI T&R RES6 6874 MJE350 TO126 PNP TRANS.64594 1/8W 10R0 2%FLAME PROOF T&R RES24843 1/4W 470K 5% T&R RES2 6752 MTP10N15L TO220 N CHAN MOSFET24605 1/8W 10R 5% T&R RES14844 1/4W 1M 5% T&R RES1 6925 MTP8P20 T220 P CHAN MOSFETT24610 1/4W 10R 2%FLAME PROOF T&R RES104948 1/4W 1M 5% .2U T&R RES1 6900 YS6900 (22) TO3 NPN TRANS.164930 1/4W 10R 5% .2U T&R RES14951 1/4W 4M7 5% .2U T&R RES2 6989 MJL1302A T03P PNP TRANS PWR24591 1/8W 22R1 1%FLAME PROOF T&R RES26132 1/4W 8M2 5%MINI T&R RES2 6990 MJL3281A T03P NPN TRANS PWR24589 1/8W 33R 2%FLAME PROOF T&R RES43699 RELAY 2C 01AMP DC48 ?MA PC-S1 6927 YS6927 (23) TO3 PNP TRANS.164607 1/8W 39R 2%FLAME PROOF T&R RES103735 RELAY 1A 16AMP DC48 011MA PC-C1 6840 MC33078P IC DUAL OP AMP54899 1/4W 39R 5% T&R RES63604 21 14C-28AWG DIP HDR CABLE .0501 5190 MBS4992 TO92 8V5 DIAC T&R26134 1/4W 47R 5%MINI T&R RES23706 13 8C-26AWG RIB 1 W/LCK HDR 0.12 6444 MAC224-4 TO220 40A TRIAC 200V26200 1/4W 47R5 1%FLAME PROOF T&R RES23740 15 12C-26AWG RIB 1 W/LCK HDR 0.11 6859 NSL-28AA OPTO-COUPLER24811 1/4W 68R 5% T&R RES28865 4-40 X 5/16 PAN PH MS SJ5002 6880 4N35 OPTO-COUPLER44593 1/8W 150R 2%FLAME PROOF T&R RES48742 4-40 X 3/8 PAN PH TAPTITE JS5002 6478 AS35FN-TO92 TEMPERATURE SENSOR24859 1/4W 150R 5% T&R RES28861 4-40 X 3/8 PAN PH MS SJ5008 6489 5R0 20% NTC THERMISTOR24984 1/4W 150R 5%MINI T&R RES28741 4-40 X 1/2 PAN PH MS JS50011 5401 _10P 500V 5%CAP T&R RAD CER.2NPO44909 1/4W 200R 5% T&R RES68827 4-40 X 1/2 FLAT PH TAPTITE SJ5006 5410 100P 100V 10%CAP T&R BEAD NPO26201 1/4W 200R 1%FLAME PROOF T&R RES68871 4-40 X 5/8 PAN PH MS SJ5008 5197 220P 100V 2%CAP T&R RAD CER.2NPO14645 1/8W 220R0 1%FLAME PROOF T&R RES48799 #6 X 1/4 PAN PH TYPE B JS5002 5412 220P 100V 10%CAP T&R BEAD NPO134857 1/4W 220R 5% T&R RES68832 6-32 X 1/4 PAN PH TAPTITE SJ5001 5417 330P 50V 10%CAP T&R BEAD NPO24977 1/4W 220R 5%MINI T&R RES58801 6-32 X 3/8 PAN PH TAPTITE SJ5004 5201 470P 100V 5%CAP T&R RAD CER.2NPO24606 1/8W 249R 2%FLAME PROOF T&R RES88829 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA18 5416 470P 50V 10%CAP T&R BEAD NPO24867 1/4W 270R 5% T&R RES28761 6-32 X 1/2 PAN PHIL MS ZINC CLEAR64 5273 _1N5 200V 5%CAP T&R RAD CER.2NPO24986 1/4W 270R 5%MINI T&R RES28806 6-32 X 1/2 PAN PH TAPTITE SJ5002 5427 _2N2 500V 10%CAP T&R RAD CER.2 YB64855 1/4W 330R 5% T&R RES28837 6-32 X 1/2 ROUND PH MS SJ5001 5209 _4N7 250V 5%CAP T&R RADIAL.2FILM24821 1/4W 470R 5% T&R RES68824 8-32 X 5/16 PAN QUAD TAPTITE SJ5003 6451 _4N7 250V 20%CAP AC Y ONLY RAD10MM14980 1/4W 470R 5%MINI T&R RES38869 8-18 X 1/2 THRD CUTTING FOR PLASTIC4 5834 _10N 250V 20%CAP RAD POLYFILM BULK24891 1/4W 620R 5% T&R RES28999 8-32 X 5/8 PAN PH TAPTITE SJ50017 5210 _22N 100V 10%CAP T&R RADIAL.2FILM114873 1/4W 680R 5% T&R RES18719 8-32 X 3/4 FILLISTER PHIL MS JS5002 6435 _22N 275V 20%CAP AC X2 RAD BLK15MM24823 1/4W 1K 5% T&R RES68815 8-32 X 3/4 PAN PH TAPTITE SJ5005 5308 _47N 50V 10%CAP T&R BEAD X7R24934 1/4W 1K 5% .2U T&R RES28809 10-32 X 1/4 PAN PH TAPTITE SJ5004 5226 _68N 100V 5%CAP T&R RADIAL.2FILM44981 1/4W 1K 5%MINI T&R RES28749 10-32 X 1/2 QDX PH TAPTITE JS5002 5228 100N 100V 5%CAP T&R RADIAL.2FILM34854 1/4W 1K2 5% T&R RES18731 10-16 X 5/8 TYPE B HEX W/SLOT JS50012 5314 100N 50V 10%CAP T&R BEAD X7R44824 1/4W 1K5 5% T&R RES28736 5/16-18X2-3/4 GRD 5 HEX BOLT JS5001 5229 150N 63V 10%CAP T&R RADIAL.2FILM44988 1/4W 1K5 5%MINI T&R RES48663 11/64 NYLON SPACER (MICRO PLASTIC)66 5231 220N 63V 10%CAP T&R RADIAL.2FILM24791 1/4W 1K54 1% T&T RES48629 10-32 X 1/4 SPACER PHENOLIC16 5882 220N 250V 10%CAP RAD POLYFILM BULK44808 1/4W 2K 5% T&R RES43746 21/64 X .250 OD #6 SPACER ALUMINUM2 5255 _1U 63V 20%CAP T&R RADIAL ELE.236113 1/4W 2K 5%MINI T&R RES23751 SNAP IN 5/16 SPACER RICHCO3 5259 _4U7 63V 20%CAP T&R RADIAL ELE.264847 1/4W 2K2 5% T&R RES23739 CUSTOM .4 LED SPACER6 5281 _10U 16V 20%CAP NONPOLAR T&R .224804 1/4W 3K 5% T&R RES43743 SNAP ON 0.5 SPACER RICHCO5 5629 _10U 160V 20%CAP RADIAL ELECT BULK46124 1/4W 3K 5%MINI T&R RES23859 1/2 PLASTIC HEX SPACER #42 5945 _10U 63V 20%CAP T&R RADIAL ELECTR26136 1/4W 3K3 5%MINI T&R RES43858 3/4 PLASTIC HEX SPACER #44 5260 _22U 50V 20%CAP T&R RADIAL ELE.2104744 5.0W 3K6 5% BLK RES88667 SHOULDER WASHER SWS-229 LENGTH 1/84 5961 _33U 16V 20%CAP NONPOLAR T&R RAD124756 1/4W 4K120 0.1% * T&R RES28818 3/4 OD X 5/16 ID X .08 THICK WASHER2 5267 100U 25V 20%CAP T&R RADIAL ELE.234681 1.0W 4K7 5% T&R RES23511 #6 FLAT WASHER NYLON4 5619 330U 100V 20%CAP RADIAL ELECT BULK44827 1/4W 4K7 5% T&R RES88491 #10 SPLIT LOCK WASHER BO4 5630 330U 25V 20%CAP RADIAL ELECT BULK64943 1/4W 4K7 5% .2U T&R RES18850 #10 INT TOOTH LOCKWASHER BO4 5618 470U 25V 20%CAP RADIAL ELECT BULK14982 1/4W 4K7 5%MINI T&R RES53502 NYLON FLAT WASHER OD.158ID.110H.0702 5896 4700U 80V 20%CAP RADIAL ELECT BULK164887 1/4W 7K5 5% T&R RES53436 DPDT PUSH SW PCMT H BREAK B4 MAKE3 3587 DPDT ROKR SW QUIK 250 AC/PWR IEC651 3705 4P3T SLID SW PCMT H1 1197 AP4040 T?RD1 RadioFans.CN 收音机爱 好者资料库 550 Granite Court, Pickering, Ontartio CANADA L1W-3Y8 4625 Witmer Industrial Estate, Niagara Falls, New York USA 14305 SERVICE MANUAL 1 Yorkville Sound 550 Granite Court, Pickering, Ontartio CANADA L1W-3Y8 4625 Witmer Industrial Estate, Niagara Falls, New York USA 14305 SERVICE MANUAL 1 Yorkville Sound Y Yo or rk kv vi il ll le e A AP P4 40 04 40 0 P Po ow we er r A Am mp pl li if fi ie er r M M1 11 12 29 9 “ “T TH HE E I IN NP PU UT T B BO OA AR RD D” ” The input board processes the audio signal from the input jacks to the volume control board, (M1128). Each channel consists of a balanced gain stage, switchable subsonic filter, and a stereo / mono / bridge switch. Looking at the left channel, the balanced input, (XLR Jack) and unbalanced input (phone jack) are wired in parallel to the input of a balanced operational amplifier, (U4). The gain of this stage is 0.82 (-1.3dB) balanced and 1.6 (4.0dB) unbalanced. Resistors R25, R27 along with capacitors C11 and C12 form a radio interference elimination filter. Switch S1 selects the cutoff frequency of the hi-pass subsonic filter.The subsonic filter provides a 20Hz or 40 Hz high pass filter.The filter consists of a tee network on the input of U3 along with R10, R28, C29 and C30,