Download Yorkville YS4040 User's Manual
Transcript
AP4040 WEB: www.yorkville.com WORLD HEADQUARTERS CANADA U.S.A. Yorkville Sound Yorkville Sound Inc. 550 Granite Court Pickering, Ontario L1W-3Y8 CANADA 4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA Voice: (905) 837-8481 Fax: (905) 837-8746 Voice: (716) 297-2920 Fax: (716) 297-3689 MODEL TYPE: YS4040 SERVICE MANUAL Quality and Innovation Since 1963 Printed in Canada Manual-Service-ap4040-00-4v0.pdf IMPORTANT SAFETY INSTRUCTIONS This lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. 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 d’exclamation à l’intérieur d’un triangle équilatéral est prévu pour alerter l’utilisateur de la présence d’instructions importantes dans la littérature accompagnant l’appareil en ce qui concerne l’opération et la maintenance de cet appareil. Ce symbole d’éclair avec tête de flèche dans un triangle équilatéral est prévu pour alerter l’utilisateur de la présence d’un « voltage dangereux » non-isolé à proximité de l’enceinte du produit qui pourrait être d’ampleur suffisante pour présenter un risque de choque électrique. S2125A FOLLOW ALL INSTRUCTIONS Instructions pertaining to a risk of fire, electric shock, or injury to a person SUIVEZ TOUTES LES INSTRUCTIONS Instructions relatives au risque de feu, choc électrique, ou blessures aux personnes CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). AVIS: AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE, N’ENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIERE) NE CONTIENT AUCUNE PIECE NO USER SERVICEABLE PARTS INSIDE. REPARABLE PAR L’UTILISATEUR. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. CONSULTEZ UN TECHNICIEN QUALIFIE POUR L’ENTRETIENT Read Instructions: The Owner’s Manual should be read and understood before operation of your unit. Please, save these instructions 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. Veuillez Lire le Manuel: Il contient des informations qui devraient êtres comprises avant l’opération de votre appareil. Conservez. Gardez S.V.P. ces instructions pour consultations ultérieures et observez tous les avertissements. Nettoyez seulement avec le tissu sec. Emballage: Conservez la boite au cas ou l’appareil devait être retourner pour réparation. Warning: To reduce the risk or fire or electric shock, do not expose this apparatus to rain or moisture. Do not use this apparatus near water! Avertissement: Pour réduire le risque de feu ou la décharge électrique, n'exposez pas cet appareil à la pluie ou à l'humidité. N’utilisez pas cet appareil près de l’eau! Warning: When using electric products, basic precautions should always be followed, including the following: Attention: Lors de l’utilisation de produits électrique, assurez-vous d’adhérer à des précautions de bases incluant celle qui suivent: 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. An apparatus with CLASS I construction shall be connected to a Mains socket outlet with a protective earthing ground. Where the MAINS plug or an appliance coupler is used as the disconnect device, the disconnect device shall remain readily operable. 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 manufacturer’s instructions when installing the product and use mounting accessories recommended by the manufacturer. Only use attachments/accessories specified by the manufacturer Note: Prolonged use of headphones at a high volume may cause health damage on your ears. 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. 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 candles, 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 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. Protect the power cord from being walked on or pinched particularly at plugs. If the AC supply cord is damaged DO NOT OPERATE THE UNIT. To completely disconnect this apparatus from the AC Mains, disconnect the power supply cord plug from the AC receptacle. The mains plug of the power supply cord shall remain readily operable. Unplug this apparatus during lightning storms or when unused for long periods of time. Service The unit should be serviced only by qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. Alimentation L’appareil ne doit être branché qu’à une source d’alimentation correspondant au voltage spécifié dans le manuel ou tel qu’indiqué sur l’appareil. Cet appareil est équipé d’une prise d’alimentation polarisée. Ne pas utiliser cet appareil avec un cordon de raccordement à moins qu’il soit possible d’insérer complètement les trois lames. Des précautions doivent êtres prises afin d’eviter que le système de mise à la terre de l’appareil ne soit désengagé. Un appareil construit selon les normes de CLASS I devrait être raccordé à une prise murale d’alimentation avec connexion intacte de mise à la masse. Lorsqu’une prise de branchement ou un coupleur d'appareils est utilisée comme dispositif de débranchement, ce dispositif de débranchement devra demeurer pleinement fonctionnel avec raccordement à la masse. Risque Ne pas placer cet appareil sur un chariot, un support, un trépied ou une table instables. L’appareil pourrait tomber et blesser quelqu’un ou subir des dommages importants. Utiliser seulement un chariot, un support, un trépied ou une table recommandés par le fabricant ou vendus avec le produit. Suivre les instructions du fabricant pour installer l’appareil et utiliser les accessoires recommandés par le fabricant. Utilisez seulement les attachements/accessoires indiqués par le fabricant Note: L'utilisation prolongée des écouteurs à un volume élevé peut avoir des conséquences néfastes sur la santé sur vos oreilles. . Il convient de ne pas placer sur l’appareil de sources de flammes nues, telles que des bougies allumées. L’appeil ne doit pas être exposé à des égouttements d’eau ou des éclaboussures et qu’aucun objet rempli de liquide tel que des vases ne doit être placé sur l’appareil. Assurez que lappareil est fourni de la propre ventilation. Ne procédez pas à l’installation près de source de chaleur tels que radiateurs, registre de chaleur, fours ou autres appareils (incluant les amplificateurs) qui produisent de la chaleur. Les dispositifs marqués d’une symbole “d’éclair” sont des parties dangereuses au toucher et que les câblages extérieurs connectés à ces dispositifs de connection extérieure doivent être effectivés par un opérateur formé ou en utilisant des cordons déjà préparés. Cordon d’Alimentation Ne pas enlever le dispositif de sécurité sur la prise polarisée ou la prise avec tige de mise à la masse du cordon d’alimentation. Une prise polarisée dispose de deux lames dont une plus large que l’autre. Une prise avec tige de mise à la masse dispose de deux lames en plus d’une troisième tige qui connecte à la masse. La lame plus large ou la tige de mise à la masse est prévu pour votre sécurité. La prise murale est désuète si elle n’est pas conçue pour accepter ce type de prise avec dispositif de sécurité. Dans ce cas, contactez un électricien pour faire remplacer la prise murale. Évitez d’endommager le cordon d’alimentation. Protégez le cordon d’alimentation. Assurezvous qu’on ne marche pas dessus et qu’on ne le pince pas en particulier aux prises. N’UTILISEZ PAS L’APPAREIL si le cordon d’alimentation est endommagé. Pour débrancher complètement cet appareil de l’alimentation CA principale, déconnectez le cordon d’alimentation de la prise d’alimentation murale. Le cordon d’alimentation du bloc d’alimentation de l’appareil doit demeurer pleinement fonctionnel. Débranchez cet appareil durant les orages ou si inutilisé pendant de longues périodes. Service Consultez un technicien qualifié pour l’entretien de votre appareil. L'entretien est nécessaire quand l'appareil a été endommagé de quelque façon que se soit. Par exemple si le cordon d’alimentation ou la prise du cordon sont endommagés, si il y a eu du liquide qui a été renversé à l’intérieur ou des objets sont tombés dans l'appareil, si l'appareil a été exposé à la pluie ou à l'humidité, si il ne fonctionne pas normalement, ou a été échappé. safety-4v7 • May 7/2008 AP4040 Parts List 3/17/2010 YS # 5906 5908 6419 6425 6438 6825 6934 6429 6432 6433 6439 6440 6450 6461 6463 6465 6822 6824 5101 5102 5103 5105 5106 5108 5113 5114 6854 6752 6814 6815 6873 6874 6925 6909 6910 7004 7005 6745 6840 5190 6478 6489 6517 6880 5401 5197 5203 5410 5412 5201 5208 5273 5416 5422 5209 5210 5834 6435 6451 5212 5226 5228 5229 5231 5234 5314 5882 5255 5258 5259 5269 5260 5282 5629 5945 5961 5267 5619 5621 5630 Description RED 3MM LED 1V9 20MA.4SPCER T&R GRN 3MM LED 1V9 20MA.4SPCER T&R BRIDGE 35A 400V WIRE LEAD GI3504 BAV21 200V 0A25 DIODE T&R 1N4007 1000V 1A0 DIODE T&R 1N4148 75V 0A45 DIODE T&R MR854 400V 3A0 DIODE FASREC 1N4747A 20V0 1W0 ZENER 5% T&R 1N5248B 18V0 0W5 ZENER 5% T&R 1N5257B 33V0 0W5 ZENER 5% T&R 1N5225B 3V0 0W5 ZENER 5% T&R 1N750ARL 4V7 0W5 ZENER 5% T&R 1N5242B 12V0 0W5 ZENER 5% T&R 1N5240BRL 10V0 0W5 ZENER 5% T&R 1N5251BRL 22V0 0W5 ZENER 5% T&R 1N5250B 20V0 0W5 ZENER 5% T&R 1N4745A 16V0 1W0 ZENER 5% T&R 1N5246B 16V0 0W5 ZENER 5% T&R BC550C TO92 NPN TRAN T&R TB BC560C TO92 PNP TRAN T&R TB MPSA06 TO92 NPN TRAN T&R TA MPSA13 TO92 NPN DARL T&R TA MPSA63 TO92 PNP DARL T&R TA 2N5401 TO92 PNP TRAN T&R TA MPSA42 TO92 NPN TRAN T&R TA MPSA92 TO92 PNP TRAN T&R TA 2N6517 TO92 NPN TRAN TA MTP10N15L TO220 NCH MFET TN MJF6668 T221D PNP TRAN DARL TJ MJF6388 T221D NPN TRAN DARL TJ MJE340 TO126 NPN TRAN TG MJE350 TO126 PNP TRAN TG MTP8P20 TO220 PCH MFET TN MJ21196 TO3 NPN TRAN TH MJ21195 TO3 PNP TRANSISTOR TH 2SA2121-0 TO3P PNP TRAN TK 2SC5949-0 TO3 NPN TRANSISTOR TK LM13600N IC XCONDUCTANCE AMP MC33078P IC DUAL OP AMP MBS4992 TO92 8V5 DIAC T&R AS35FN-TO92 TEMPERATURE SENSOR __5R 20% THERMISTOR-SURGR NTC STM-BTB-600BRG TO220 ??A TRIAC 600V 4N35 OPTO-COUPLER _10P 500V 5%CAP T&R RAD CER.2NPO 220P 100V 2%CAP T&R RAD CER.2NPO _47P 100V 2%CAP T&R RAD CER.2NPO 100P 100V 10%CAP T&R BEAD NPO 220P 100V 10%CAP T&R BEAD NPO 470P 100V 5%CAP T&R RAD CER.2NPO __2N2 400V 5%CAP T&R RAD .2FLM __1N5 200V 5%CAP T&R RAD CER.2NPO 470P 50V 10%CAP T&R BEAD NPO __1N 50V 10%CAP T&R BEAD NPO __4N7 250V 5%CAP T&R RAD .2FLM _22N 100V 10%CAP T&R RAD .2FLM _10N 250V 20%CAP BLK RAD POLY FLM _22N 275V 20%CAP BLK 'X2' 15MM AC __4N7 250V 20%CAP BLK 'Y' 10MM AC 100N 63V 5%CAP T&R RAD .2FLM _68N 100V 5%CAP T&R RAD .2FLM 100N 100V 5%CAP T&R RAD .2FLM 150N 63V 10%CAP T&R RAD .2FLM 220N 63V 10%CAP T&R RAD .2FLM 470N 63V 10%CAP T&R RAD .2FLM 100N 50V 10%CAP T&R BEAD X7R 220N 250VDC 10%CAP BLK RAD PLY FLM __1U 63V 20%CAP T&R RAD .2EL __4U7 63V 20%CAP T&R 8X7MM .2EL __4U7 63V 20%CAP T&R RAD .2 __4U7 100V 20%CAP T&R RAD LESR2 _22U 50V 20%CAP T&R RAD .2EL _10U 16V 20%CAP T&R 5X7MM .2NP _10U 160V 20%CAP BLK 10X13MM EL _10U 63V 20%CAP T&R RAD .2EL _33U 16V 20%CAP T&R RAD .2 100U 25V 20%CAP T&R RAD .2EL 330U 100V 20%CAP BLK 12X25MM EL 470U 63V 20%CAP BLK 12X25MM EL 330U 25V 20%CAP BLK 10X13MM EL Qty. 3 3 2 4 15 52 20 1 2 4 2 9 4 1 1 1 4 2 14 14 3 2 1 2 2 2 3 2 1 2 6 6 2 16 16 2 2 2 5 2 2 2 2 4 4 3 2 2 13 2 12 2 2 2 2 11 2 2 1 4 4 3 4 2 4 2 4 3 2 4 2 8 2 4 2 12 3 4 1 6 YS # 5896 4390 4520 2448 3820 3485 3486 3489 3490 3601 3410 3415 3918 3628 3417 3657 3451 9198 7584 8432 8434 3894 3501 3803 3810 3827 3852 2328 2329 4056 8433 8661 8437 3468 3821 8261 8701 8793 8760 8800 8854 8720 8797 3797 3846 3916 4060 8432P 4597 4599 5299 4745 4749 2005 2006 4677 4688 4911 4748 4733 2009 2037 4605 4875 4930 2039 2014 2016 2041 4899 2042 4811 4984 2045 2021 2023 4857 4977 2024 4867 Description 4700U 80V 20%CAP BLK 25X50MM ELS _10K AUD 16MM DETENT P22 _10K TRIM POT 15.00 AMP CIRCUIT BREAKER ___4UH COIL 14AWG ZOBEL HORIZONTAL CLIP 250X032 18-22AWG RIGHT ANGL CLIP 250X032 22-18AWG DISCO-LOK CLIP 250X032 18-22AWG DISCO/INSL CLIP 250X032 14-16AWG DISCO/INSL RING TERMINAL 16AWG WIRE & #8 SCREW RED:LEFT/BLACK:RIGHT BIND POST TPP5 RED:RIGHT/BLACK:LEFT BIND POST TPP5 1/4" JCK PCB MT HORZ SLIM W/SCREW SPKON 4C PCB MT VERT 250TAB GRY #4 6-32 SCREW TERMINAL PC MNT SNAP-IN XLR FEML PCB MT HORZ NO SHELL EYELET SMALL 0.089 OD PLATED FAN 80MM X 80MM 40CFM 12VDC SQUARE-CUT O RING FOR AP AIR FILTER AP SERIES AIR GRILL BLACK PLASTIC AP SERIES PLASTIC HANDLE PAIR AAVID 5972-B H/S W/TAB B.O. B52200F006 COMP WASH #4 SMALL NYLON SECUR-A-TACH MINI PLASTIC TIE 4" NYLON CABLE TIE SQUARE BUMPER BUTTON BLACK STICK ON CABLE WRAP ANCHOR 8 CIR XH-HEADER 0.098IN 12 CIR XH-HEADER 0.098IN 2 CIR XH-HEADER 0.098IN KNOB AP SERIES PLASTIC KNOB BUTTON FLAT GREY FAN FILTER LABEL 8' 3/16 SJT AC LINE CORD STRIP 17" STRAIN RELIEF HEYCO #1200 GE VELVET/MATTE LEXAN .007"X12"X24" 4-40 KEPS NUT ZINC 4-40 HEX NUT ZINC 6-32 KEPS NUT TIN PLATED 6-32 KEPS NUT ZINC 6-32 X 1/4" 0.D. HEX NUT ZINC CLEAR #8 SPRING NUT 5/16-18 KEPS NUT JS500 TO-247 THERMO CONDUCTIVE PAD TO220 THERMO PAD LARGE HOLE 56359B TO3 SIL-PAD REPLACES MICA SILPAD 1500ST 0.900 X 0.725BERQUIST LOGO HOT STAMPED ON PLASTIC GRILL 22AWG STRAN TC WIR JMP 22AWG SOLID SC WIR T&R JMP 24AWG SOLID SC WIR RAD JMP 5.0W 0R1 5% BLK RES 5.0W 0R15 5% BLK RES 1.0W 0R47 5%FLAME PROOF T&R RES 1.0W 1R 5%FLAME PROOF T&R RES 1/2W 1R 5% T&R RES 1/2W 2R2 5% T&R RES 1/4W 2R2 5% T&R RES 2.0W 3R9 5% T&R 5.0W 5R6 5% BLK RES 1/4W 10R 2%FLAME PROOF T&R RES 1/4W 10R FUSIBLE T&R RES 1/8W 10R 5% T&R RES 1/4W 10R 5% T&R RES 1/4W 10R 5% .2"U T&R RES 1/4W 22R0 FUSIBLE T&R RES 1/8W 33R 2%FLAME PROOF T&R RES 1/8W 39R 2%FLAME PROOF T&R RES 1/4W 39R0 FUSIBLE T&R RES 1/4W 39R 5% T&R RES 1/4W 47R0 FUSIBLE T&R RES 1/4W 68R 5% T&R RES 1/4W 150R 5%MINI T&R RES 1/4W 150R FUSIBLE T&R RES 1/4W 200R0 1%FLAME PROOF T&R RES 1/8W 220R0 1%FLAME PROOF T&R RES 1/4W 220R 5% T&R RES 1/4W 220R 5%MINI T&R RES 1/8W 249R 2%FLAME PROOF T&R RES 1/4W 270R 5% T&R RES Qty. 16 2 2 1 2 4 14 3 4 2 1 1 2 2 1 2 68 1 1 1 1 8 23 1 12 11 1 4 2 1 2 3 1 1 1 0.348 20 3 64 5 4 2 1 4 8 32 4 1 23 120 10 12 4 2 4 4 3 8 4 2 2 6 1 2 1 2 4 2 10 6 4 2 4 8 6 4 2 7 12 2 YS # 4986 4855 4821 4980 4891 5019 4873 4934 4981 4854 4988 4791 4808 6113 4847 6124 4826 6136 4744 4681 4943 4982 4887 4990 4762 4800 4829 4983 6116 4856 5008 4630 4830 4771 6125 6123 4777 4632 6118 4833 4840 6122 4878 6119 4835 6139 5007 4586 4898 4838 6120 4851 4886 4668 6126 6127 4844 4948 4951 6132 4751 3618 3604 3699 3735 8870 8865 8729 8742 8861 8741 8871 8902 8799 8832 8801 8829 8761 8796 8830 Description 1/4W 270R 5%MINI T&R RES 1/4W 330R 5% T&R RES 1/4W 470R 5% T&R RES 1/4W 470R 5%MINI T&R RES 1/4W 620R 5% T&R RES 1/4W 620R 5%MINI T&R RES 1/4W 680R 5% T&R RES 1/4W 1K 5% .2"U T&R RES 1/4W 1K 5%MINI T&R RES 1/4W 1K2 5% T&R RES 1/4W 1K5 5%MINI T&R RES 1/4W 1K54 1% T&T RES 1/4W 2K 5% T&R RES 1/4W 2K 5%MINI T&R RES 1/4W 2K2 5% T&R RES 1/4W 3K 5%MINI T&R RES 1/4W 3K3 5% T&R RES 1/4W 3K3 5%MINI T&R RES 5.0W 3K6 5% BLK RES 1.0W 4K7 5% T&R RES 1/4W 4K7 5% .2"U T&R RES 1/4W 4K7 5%MINI T&R RES 1/4W 7K5 5% T&R RES 1/4W 8K2 5%MINI T&R RES 1/4W 9K760 0.1% *** T&R RES 1/4W 10K0 1% T&R RES 1/4W 10K 5% T&R RES 1/4W 10K 5%MINI T&R RES 1/4W 10K0 1%MINI MF T&R RES 1/4W 12K 5% T&R RES 1/4W 14K7 1% T&R RES 1/2W 15K 5% T&R RES 1/4W 15K 5% T&R RES 1/4W 17K8 1% T&R RES 1/4W 18K 5%MINI T&R RES 1/4W 20K0 1%MINI MF T&R RES 1/4W 21K5 1% T&R RES 1/2W 22K 5% T&R RES 1/4W 22K 5%MINI T&R RES 1/4W 27K 5% T&R RES 1/4W 33K 5% T&R RES 1/4W 33K 5%MINI T&R RES 1/4W 43K 5% T&R RES 1/4W 47K 5%MINI T&R RES 1/4W 56K 5% T&R RES 1/4W 62K 5%MINI T&R RES 1/4W 78K7 1% T&R RES 1/4W 82K 5%MINI T&R RES 1/4W 91K 5% T&R RES 1/4W 100K 5% T&R RES 1/4W 100K 5%MINI T&R RES 1/4W 120K 5% T&R RES 1/4W 200K 5% T&R RES 2.0W 220K 5%10MM BODY T&R RES 1/4W 220K 5%MINI T&R RES 1/4W 470K 5%MINI T&R RES 1/4W 1M 5% T&R RES 1/4W 1M 5% .2"U T&R RES 1/4W 4M7 5% .2"U T&R RES 1/4W 8M2 5%MINI T&R RES 1/4W 22M 5% T&R RES STAR RING TERMINAL14-16AWG #10SCREW 21" 14C-28AWG DIP HDR CABLE .05" RELAY 1C 02AMP DC48 006MA PC-S RELAY 1A 16AMP DC48 011MA PC-C #4 X 1/4 PAN PH TYPE A ZINC 4-40 X 5/16 PAN PH MS JS500 #4 X 3/8 FLAT QUAD TYPE A JS500 BLK 4-40 X 3/8 PAN PH TAPTITE JS500 4-40 X 3/8 PAN PH MS JS500 4-40 X 1/2 PAN PH MS JS500 4-40 X 5/8 PAN PH MS JS500 4-40 X 3/4 PAN PHIL MS B/O & WAX #6 X 1/4 PAN PH TYPE B JS500 6-32 X 1/4 PAN PH TAPTITE JS500 6-32 X 3/8 PAN PH TAPTITE JS500 6-32 X 3/8 FLAT PH TAPTITE BO#C HEA 6-32 X 1/2 PAN PHIL MS ZINC CLEAR 6-32 X 5/8 PAN PH TAPTITE ZINC 6-32 X 7/8 PAN PH MS JS500 Qty. 2 2 2 9 2 2 1 1 15 1 6 4 4 2 2 6 2 2 8 2 1 17 5 2 8 2 2 9 12 4 2 2 12 2 2 4 2 8 1 6 3 1 2 9 8 2 2 2 4 2 2 2 1 2 10 2 1 1 2 2 4 4 1 1 1 2 2 4 2 8 3 12 4 2 4 4 24 64 2 2 YS # 8869 8999 8719 8815 8809 8749 8731 8740 3570 8663 8629 3751 3743 3851 3859 8657 8921 8667 3517 8818 3511 8485 8850 3502 3436 3587 3705 3682 3035 3036 3037 CH1197 8379 Description 8-18 X 1/2 THRD CUTTING FOR PLASTIC 8-32 X 5/8 PAN PH TAPTITE JS500 8-32 X 3/4 FILLISTER PHIL MS JS500 8-32 X 3/4 PAN PH TAPTITE JS500 10-32 X 1/4 PAN PH TAPTITE JS500 10-32 X 1/2 QDX PH TAPTITE JS500 10-16 X 5/8 TYPE B HEX W/SLOT JS500 5/16-18 X 3 GRD 5 HEX BOLT JS500 14 PIN SCKT CLOSED FRAME DIP ONLY 11/64 NYLON SPACER (MICRO PLASTIC) 10-32 X 1/4 SPACER PHENOLIC SNAP IN 5/16 SPACER RICHCO SNAP ON 0.5" SPACER RICHCO 1/2 PCB PLASTIC SPACER 1/2 PLASTIC HEX SPACER #4 6-32 X 3/8" HEX SPACER ALUMINUM #3MM ID3.2MM OD7.0MM THICK 5MM SHOULDER WASHER SWS-229 LENGTH 1/8 NYLON WASHER #8 0.062 3/4 OD X 3/8 ID X .080 THICK WASHER #6 FLAT WASHER NYLON #6 SPLIT WASHER ZINC #10 INT TOOTH LOCKWASHER BO NYLON FLAT WASHER OD.158ID.110H.070 DPDT PUSH SW PCMT H BREAK B4 MAKE DPDT ROKR SW QUIK 250"AC/PWR ON-OFF 4P3T SLID SW PCMT H 250 MALE PCB TAB REEL PATCH 08 22AWG 05.0 XH PATCH 08 22AWG 09.0 XH PATCH 12 22AWG 15.0 XH AP4040 117VAC-IMPORT T'RD 1/4 X 6 X 2.3 10PP1 FILTER FOAM Qty. 4 17 2 5 5 13 12 1 1 66 16 3 5 4 2 2 4 4 4 2 2 4 4 2 3 1 1 36 1 1 1 1 1 Yorkville Sound • http://www.yorkville.com SERVICE MANUAL Yorkville AP4040 Power Amplifier M1129 “THE INPUT BOARD” 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, C33 and C34. The gain is 1 (0dB) in the passband, (above 100Hz). The audio signals from the input board M1129 pass through the 14 conductor cable to board M1128. M1128 “VOLUME CONTROL BOARD” This board contains: • the front panel audio gain controls • the front panel indicating LED’s (power, protect, activity and clip). • the audio limiters Circuit Explanation: • The left channel of the circuit is explained. (Refer to the schematic of M1128 as the sections of the circuit are explained.) The audio signal out of M1129 passes through volume control P2 and the desired level enters U2 through pin 6. U2 is set for a gain of 5 (14dB) when the volume control is in the fully clockwise position. The AP4040’s defeatable limiter is built around LD8. LD8 is an opto-resistive cell comprising of an LED that shines on a photocell. As the LED in the LD8 becomes brighter, the resistance of the photocell decreases, placing more of the audio signal on pin 5 (non-inverting input) of U2. This audio voltage gets subtracted from the signal on the inverting input and less signal appears on the output of U2. Transistors Q5 and Q6 along with the surrounding passive parts provide the attack and release time constants of the limiting function along with the drive currents for the clip LED and the LED inside LD8. When an audio signal on the output of the power amplifier section (on board M1146) enters clipping, pulses representing the duration of the clipped portion appear at LCLIP. These pulses turn on transistor Q6, and Q6 provides current pulses to turn on clip LED LD6. The pulses also pass through R7 and D6 to charge C3 and C36. When the voltage across C3 reaches 0.5 volts then Q5 turns on providing a current into the LED of the LD8 limiting the audio signal at U2. The charging (attack) and discharging (release) times of the limiter are 80mS and 3.5 seconds respectively. Resistors R50 and R7 provide the charging path, and resistor R51 provides the discharge path. The limiter can be defeated by placing the limiter switch (S2) in the in position which disconnects Q5 and the charging / discharging circuitry from V+. 1 Yorkville Sound • http://www.yorkville.com SERVICE MANUAL The activity LED circuit consists of Q1 and the surrounding circuitry. The audio signal enters the activity LED circuit through R2. R2 and C21 form a differentiator that turns Q1 on illuminating the activity LED whenever the audio signal increases in amplitude. A constant current flows through R55A, R55B and when Q1 is off, the collector current then flows through D1. From M1128 the audio signal passes through a 12-conductor ribbon cable to circuit board M1147. On M1127 an operational amplifier U201 re-references the ground for the audio signal from LREF or RREF to the corresponding LOG (left output ground) or ROG (right output ground). U201 also provides DC correction for DC offsets appearing on the output binding posts. Feedback from the output binding posts appears on LFNB or RFNB. Through R203A or R203B the DC offset achieves a gain of -1 from U201. The DC offset of opposite polarity on the output of U201 will compensate for the DC offset in the amplifier section on M1146 resulting in 0 volts DC on the output binding posts. • The audio signal continues to M1146 via an 8-conductor ribbon cable. M1126 “THE VOLTAGE AMPLIFIER AND CURRENT AMPLIFIER” This board contains: • a voltage amplifier section • a current amplifier section • amplifier current limit section • DC output protection • heatsink temperature sensing Voltage Amplifier Section The voltage amplifier amplifies the audio signal’s voltage from 6.8 volts peak (at the output of U201) to approximately 98v peak, which is required to drive the current amplifier section. The current amplifier provides the current required for the 98v peak signal to drive 1200 watts into 4 ohms out of the binding posts. Before the circuit is described in detail here is a quick rundown on the signal’s path through the voltage amplifier stage. Refer to the schematic of M1146. Let’s consider that a positive going AC signal is present at the SIG input. The positive going signal will turn on the positive side of the voltage amplifier. The signal at the SIG input turns on Q12A (through R40A, D14A and D13A). The collector of Q12A pulls down on the base of Q14A turns this transistor on further and allows a greater current to flow out of Q14A’s collector. This increase in current passes through Q15A and it’s collector to emitter voltage decreases. The collector of Q15A now being more positive in voltage turns the base of Q18A on causing an increase in Q18A’s collector current resulting in test point 1 going positive. As the positive side of the amplifier was turning on the negative side would have been turning off. This is how test point 1 was able to move positive following the input signal. The reverse would hold true if a negative going signal were present on the input of the voltage amplifier. 550 Granite Court, Pickering, Ontartio CANADA L1W-3Y8 550 Granite Court, Pickering, Ontartio CANADA L1W-3Y8 4625 Witmer Industrial Estate, Niagara Falls, New York USA 14305 4625 Witmer Industrial Estate, Niagara Falls, New York USA 14305 1 Yorkville Sound • http://www.yorkville.com SERVICE MANUAL Yorkville Sound • http://www.yorkville.com SERVICE MANUAL CIRCUIT DESCRIPTION: The voltage amplifier is a mirrored image with circuitry connected to the positive power supply rail being identical (but opposite polarity) to the circuitry connected to the negative power supply rail. For this reason we will look in detail at the positive side of the amplifier. The audio signal enters the voltage amplifier at the SIG input. The signal passes through R40A, D14A and D13A to the base of Q12A. Diodes D13A and D14A set up the DC bias on Q12A to approximately 0.6 mA. The first voltage gain stage consists of Q12A along with the resistor chain on its collector and the emitter resistor (R44A). Transistor Q12A drives the base of Q14A through the resistor chain. A DC current of approximately 4 mA should flow through the collector of Q14A. The voltage drop across Q14A remains constant and is derived from the voltage drop across the voltage reference Q20A, resistor R58A, and the base/emitter junction of Q15A. This total voltage should equal approximately 3 VDC. Transistor Q14A is the second gain stage and its output current flows through Q15A. Transistor Q15A is a common base stage with the collector driving the base of output buffer Q18A. Diode D17A is a clamping diode that prevents the maximum peak of the audio signal from coming within 4V of the 144 VDC rail. This is to prevent the output current amplifier from going into saturation during clipping and therefore having storage delay problems. Transistor Q18A buffers the high impedance present on the collector of Q15A. The output of the buffer provides a low output impedance at the junction of R61A and R62A and is current limited to 30mA through the clamping action of D19A, D20A and D23A. The signal at the junction of R61A and R62A drives the succeeding current amplifier. Current Amplifier Section The current amplifier receives a high voltage audio signal from the voltage amplifier and provides the current drive necessary to drive speaker cabinets. The current amplifier is a two-tier complimentary output driver design controlled by a complimentary darlington stage. [CIRCUIT DESCRIPTION - REFER TO THE SIMPLIFIED SCHEMATIC #1 ON THE FOLLOWING PAGE] QUIESCENT CONDITION: This design is class A/B and therefore the output driver transistors must be forward biased to provide low crossover distortion. In most class A/B designs, a diode chain or VBE multiplier is used to control the bias voltage and provide a means of adjusting the bias. This design is different, as there isn’t a diode chain or VBE multiplier. For simplicity lets consider only the positive side of the current amplifier, that is all parts between the positive power supply rails and the audio signal output/input terminals. The negative side is the same as the positive, except for polarity changes. To bias Q14, greater than 0.5V is needed from base to emitter, (or for simplicity from base to amplifier output). Points A and B are at the same potential, so consider them to be connected. If this is true then 0.5V from test point 2 to the amplifier output must appear across R12. There must be some way of developing this voltage across R12, and there is using the darington (Q5 and Q40) driver along with local feedback. Simplified schematic #1 shows the biasing circuit. The current needed to develop 0.5V across R12 comes from the emitter of Q5. When the amplifier is first turned on the current source (Q3) turns on Q5 and Q40) and current flows through R12 developing a voltage. When this voltage approaches 0.5V Q1 turns on and robs current from the base of Q40. 2 550 Granite Court, Pickering, Ontartio CANADA L1W-3Y8 550 Granite Court, Pickering, Ontartio CANADA L1W-3Y8 4625 Witmer Industrial Estate, Niagara Falls, New York USA 14305 4625 Witmer Industrial Estate, Niagara Falls, New York USA 14305 2 Yorkville Sound • http://www.yorkville.com SERVICE MANUAL This causes Q40 to turn off until the reduced current flowing through Q5 maintains 0.5V across R12. Q1 will turn off slightly causing Q5 and Q40 to increase their collector currents. The circuit reaches a point of equilibrium with approximately 0.5V across R12. Because all output devices are not identical and base emitter voltages vary, some adjustment must be available to slightly adjust the 0.5V across R12. This is accomplished with RT1. RT1 causes Q1 to turn on slightly more or less resulting in Q5 and Q40 turning on slightly more or less and therefore R12’ s voltage will be slightly more or less than 0.5v. The proper quiescent current voltage is 4mV (to be measured between test points 8 and 9). The Second Tier and Tier Switching Refer to the simplified schematic Fig. #1 while reading the following text. One way of making an amplifier more efficient is to vary the Power Supply Voltage on the collectors of the output transistors (Q14 & Q22). The lower the voltage from collector to emitter, the lower the device dissipation. During quiescent conditions, there is 55VDC on the collectors of output transistors Q14 and Q22. The peak AC voltage that can appear on the amplifier’s output is approximately 139V peak. How can an output transistor deliver a 139V peak when its collector is only at 78VDC? It can if its collector is pulled up to 144VDC as the output signal’s peak rises above 78VDC. Refer to Fig. #2. The second tier voltage must remain above the amplifier’s output voltage by amount Vm. Therefore the circuitry controlling the second tier voltage must increase the tier voltage before the amplifier’s output voltage reaches 78VDC. This leading voltage is necessary to compensate for time lag of the second tier circuit during fast rising amplifier output signals. The voltage between the amplifier’s output and test point 4 is approximately 12VDC derived from the voltage drop across ZD4. We call this voltage the “floating battery” because it floats on top of the output audio signal with test point 4 always being 12VDC greater than the peak of the output signal. Test point 4 drives the gate of mos-fet Q11. Q11 controls the transistors of the upper tier. As Q11 turns on its source forward biases the base of Q13 and Q13 pulls the collector of Q14 towards the 100 volt rail. The gate to source voltage needed to turn on Q11 is approximately 3.5 volts. When the peak output signal is about 69.5vp (78v-(12v-3.5v)) then Q11 will start to turn on the second tier. The second tier voltage will remain about 13 volts (Vm) above the peak of the output signal to the point of clipping where this voltage is reduced to about 6 volts (measured driving an 8 ohm load). Zener ZD8 protects the gate source junction of Q11 and also provides a supply current path through R29 for the “floating battery”. Yorkville Sound • http://www.yorkville.com SERVICE MANUAL amount of time was spent on the current limit circuitry so that it may simulate the safe operating area of the output transistors (SOAR curve). No matter how reactive the load may be the phase shift that it presents, along with it’s resistive component is used to set the output current limit of the output transistor stage. Refer to the schematic of board M1146 while reading the following text. The current limit circuitry is a mirrored image with circuitry connected to the positive power supply rail being identical (but opposite polarity) to the circuitry connected to the negative power supply rail. For this reason we will look at the positive side of the circuitry. Transistor Q9 measures the peak current flowing through resistor R53. The voltage across R53 (as a result of the current flowing through it) is scaled down by R55, R35, R35A, R36, R37, D7 and D11 these parts make up the safe operating area along with the time constants of C30, R34, C12 and R26. Fig. #3 shows a waveform of the current that passes through R52 and R53 when the output of the amplifier is shorted to ground. This can only be seen by using an oscilloscope to measure differentially across R52 and R53. The conditions of the measurement are contained on the diagram. During current limit when Q9 turns on it reduces the voltage across R42. R42 is in series with a 16 volt zener (ZD7) and is also in parallel with the junction of Q8. The current that flows through R20, ZD7, R42, and R22 normally saturates Q8. When Q9 reduces the voltage across ZD9 and R42 to below 16.6 volts, Q8 turns off allowing a charge to build up on C8 through resistors R24 and R25. If current limiting occurs for a long enough duration to allow C8 to charge to 1.2 volts then Q7 will turn on tripping the relay circuit on board M1147. As soon as the relay is tripped the audio signal will be turned off at the output of the voltage amplifiers and will remain off for about 5 seconds before the relay turns on and allows the audio signal to pass through the amplifier. If a current limit condition is still present then the whole cycle will occur again and repeat until the load conditions on the amplifier’s output are safe for the amplifier. When a safe load appears the amplifier will automatically reset and drive that load (the speaker cabinet). DC Protection If a DC voltage greater than 8 volts appears on the output of the amplifier for more than 200 milliseconds then triac Q30 will turn on holding the output at ground potential. MBS4992 is a device that turns on at either + or - 8 volts DC. NOTE: The Power supply voltages given are those when the amplifier is not driving a speaker load. This will allow yo to check the tier switching with the cover of the amplifier off and the amplifier, therefore, running cool. Current Limit Protection Circuitry To have an amplifier drive 3000 watts into practically any combination of speaker cabinets and know what is a safe load and what is not is a very difficult task. An extensive 3 550 Granite Court, Pickering, Ontartio CANADA L1W-3Y8 550 Granite Court, Pickering, Ontartio CANADA L1W-3Y8 4625 Witmer Industrial Estate, Niagara Falls, New York USA 14305 4625 Witmer Industrial Estate, Niagara Falls, New York USA 14305 3 Yorkville Sound • http://www.yorkville.com SERVICE MANUAL NOTE: Every time you replace blown output transistors on a M1146 board test the DC protection triac with the following circuit. Conditions of test: A) Pass a 100Hz 25v peak signal through the M1126 board under test with no load connected to the amplifier output. B) Connect points 1 and 2 as shown in the diagram. The amplifier should go into protect mode as the triac (if working) shorted the output of the amplifier to ground, and the amplifier goes into current limit. C) Disconnect the triac test circuit and allow the amplifier to complete it’s protect cycle. D) Reverse connections 1 to 2 and 2 to 1 and test again. The same results as in B) should be observed if the triac is working. Only test the triac for one protect cycle as prolonged testing will heat the triac to a high temperature. Yorkville Sound • http://www.yorkville.com SERVICE MANUAL If prolonged current limiting occurs on the amplifier’s output transistors then D204 or D205 (depending on which channel is current limiting) will be forward biased turning on Q202 (from its off state). Now +144VDC appears on the collector of Q202 and through R210 and R211 turn on Q203 therefore turning off Q201 by shorting its base emitter junction. Q201 turning off will turn the relay off and the normally closed contacts (off state) will short the outputs of the voltage amplifiers to ground so as not to continuously stress the amplifier’s output transistors. A cycle now occurs. With the voltage amplifiers now disabled there is no signal driving the output transistors (Q13 to Q28). The current limit circuit protecting the output transistors (Q13 to Q28) turns off and D204 and/or D205 are not forward biased and Q202 turns off. Through Q203 and Q201 the relay is turned back on and the voltage amplifiers are now active again, driving the output transistors. If current limiting still occurs, then the same cycle will occur. If the cause of current limiting (low impedance or short on the speaker output terminals) has been removed, then the amplifier will continue to operate normally. The third operation that the relay provides is “overheat shutdown”. If for some reason the fan cannot keep the heatsinks in a safe operating temperature area then the fan control circuit (on board M1147) will deliver through D207 a positive current to turn Q203 on and turn Q201 off to turn off the relay and disable the voltage amplifiers. When the fan has cooled down the temperature of the amplifier, then the signal through D207 will disappear and the relay circuit will turn on the relay to resume normal operation. Anytime the relay is in the “protect” mode (due to the abnormal states) then contact pin 4 of the relay will illuminate LD3 (the protect LED on the front panel). Soft Turn On Circuit To reduce the “inrush” current that flows through the line cord from the 120 VAC power source (typical with large linear power supplies), a circuit provides a soft turn on function. When the power switch is turned on, the current that initially flows through the primary of the transformer must flow through SG201 and SG202. These are surgestors that reduce the peak inrush current flow. After about 500 milliseconds a relay’s contacts short across the surgestors so that they are not stressed by the current flowing through them under normal operation. A circuit consisting of Q240, Q241, C215, and the associated resistors provides the time delay for the turn on cycle of the relay. The circuit is very similar to the shutdown time delay circuit. Refer to the section on the shutdown circuit for a circuit description. M1147 SHUTDOWN CIRCUIT, FAN CONTROL CIRCUIT, and SOFT TURN ON CIRCUIT: 4 • The shutdown relay and its associated drive circuitry have two possible operating states. • Amplifier on under normal operating conditions. • Amplifier power switch has just been turned OFF/ON, or the amplifier is in current limit protecting the amplifier’s output transistors, or the amplifier has overheated. Shutdown Circuit Here is how the circuit accomplishes these functions. The relay’s normally closed contacts short the output of the voltage amplifiers to ground when the power switch is off. When the power switch is turned on, the relay remains off (normally closed) for about 6 seconds. C203 charges to 35V and results in Q203 turning off allowing Q201 to turn on. As Q201 turns on, it connects the negative terminal of the relay’s coil (Pin 16) to ground energizing the relay and opening the normally closed contacts. Fan Circuit Looking at the schematic to board M1147, here is a quick explanation of the fan control circuit. There is a temperature sensor (AS35) on each M1146 board. When the amplifier is first turned on, Q207 and Q208 are off. The AS35 temperature sensors are configured as temperature controlled current sources. As either temperature sensor begins to heat up, more current flows through D212 or D218 increasing the voltage drop across R235 or R236. The hotter temperature sensor will provide more current than the cooler sensor and therefore develop a higher voltage across it’s associated 8K2 resistor. The higher voltage will forward bias D212 or D218 reverse biasing the cooler temperature sensor’s diode so that the hotter sensor will control the fan speed. At 40 degrees C there 550 Granite Court, Pickering, Ontartio CANADA L1W-3Y8 550 Granite Court, Pickering, Ontartio CANADA L1W-3Y8 4625 Witmer Industrial Estate, Niagara Falls, New York USA 14305 4625 Witmer Industrial Estate, Niagara Falls, New York USA 14305 4 Yorkville Sound • http://www.yorkville.com SERVICE MANUAL Yorkville Sound • http://www.yorkville.com SERVICE MANUAL is 10 volts across R235 or R236 which is enough to turn on Q210, Q208, and Q207 providing 7 DC volts to the fan. Further heating the temperature sensors results in a larger DC voltage across the fan. To lower the dissipation of Q207, D215, D216, ZD205, ZD206 and R226 turn off Q207 and Q208 when the full wave rectified voltage present of the collector of Q207 reaches approximately 58V by robbing current from the base of Q208. The maximum fan voltage is 20.5 VDC. ZD207 and R228, R229 and R230 provide a current limiting function. Figure #4 shows the current through these resistors when there is 12VDC across the fan. Thermal Shutdown Circuit The emitter of Q210 in the fan circuit is the measuring point for the shutdown voltage. As the temperature sensing devices (AS35) that control the fan circuit heat up the voltage on the emitter of Q210 rises until at 85 degrees Celsius on the M1146 heatsinks. The voltage on the emitter of Q210 reaches 18 (85 degrees C) VDC and the amplifier must be shutdown to protect the output power transistors. ZD202 and D207 become forward biased and Q203 turns on turning the relay off and muting the audio signal. After the amplifier cools down the voltage will decrease until Q37 turns off turning the relay back on enabling the amplifier. Identifying Defective Boards in the AP4040 STEP 1: VISUAL INSPECTION OF FRONT PANEL AND FAN • Check to see whether the green power LED is lit. If not, the amplifier has a power supply (M1147 board), transformer, A.C. switch or line cord problem. • If the red protect LED stays on or samples off and on, this usually indicates a problem with the voltage amplifier or current amplifier sections on one or both of the M1126 boards. Check for misaligned pin connections or see if the ribbon cables have been cut or pinched through their insulation. • If the fan is running at full speed at power up this usually indicates a problem with the fan circuitry on the M1147 board, but it can also be caused by M1146 circuit problems. A damaged AS35 temperature sensor located under the M1146 heatsinks can cause erratic fan behavior. • No output on either or both channels could be caused by intermittent push switches on the input board. STEP 2: VISUAL INSPECTION OF INTERNAL CHASSIS AND INITIAL TESTING After removing the lid, look for any signs of smoke, charring or burnt components. Before powering up replace the burnt components, and check the associated circuitry for damaged parts. Disconnect one M1127 board and test one board at a time to reduce the possibility of further damage. Use a variac to slowly increase the 120 VAC up from 0 volts while monitoring the quiescent current with a meter and the speaker output with an oscilloscope. Watch the speaker output for large DC offsets, or oscillation. Watch the meter for large collector currents flowing. Remember under quiescent conditions, there should only be 3 to 5 millivolts across test points 8 and 9 on the output stage of the amplifier. 5 SPECIFICATIONS Frequency Response: Hum and Noise: THD (1 khz, 4–Ohms): THD(20Hz – 20kHz, 4–Ohms): High Pass Filter: Slew Rate: Damping Factor: Crosstalk: Input Impedance: Input Sensitivity: Rejection: Controls: Displays: Input Connectors: Output Connectors: Turn On/Off transients: Power Consumption: Transformer: Protection: Cooling: Size: Weight: +/- 1dB, 20 Hz to 20 KHz -103 dB below max output RMS voltage, unweighted <0.01% <0.1% 40Hz, 12 dB/octave Power amp section: 25 V/uS, 50 V/uS in bridged mode > 600, 20 Hz - 20 KHz, into 8 ohms -75 dB below full output at 1khz, -60 dB below full output (20 Hz - 20 KHz) 20 KOhms balanced, 10 KOhms unbalanced 1.4 VRMS sine wave (AP4020: 36 dB, AP4040: 39 dB gain) CMRR@60Hz: minimum 48dB, typical 56dB Rotary GAIN controls, MONO/STEREO/BRIDGE, FILTER and LIMITER switches 2x CLIP, 2x ACTIVITY, PROTECT, POWER ON (LEDS) 2x XLR, 2x 1/4” phone (TRS) 2x Binding Post, 3x Speakon™ SP-4 < 15 milliwatt / seconds, 0.5 Wpk. (1s on delay) Typ 1130, Max 1800 Watts Toroidal Fully protected: DC, LOAD and THERMAL Aluminum Heatsinks with DC servo–controlled fan (in front, out rear) (DWH) 44 cm x 48 cm x 9 cm (front panel to binding posts) (DWH) 17.5 in x 19 in x 3.5 in Two rack spaces 43.5 pounds, 19.8 Kilograms 550 Granite Court, Pickering, Ontartio CANADA L1W-3Y8 550 Granite Court, Pickering, Ontartio CANADA L1W-3Y8 4625 Witmer Industrial Estate, Niagara Falls, New York USA 14305 4625 Witmer Industrial Estate, Niagara Falls, New York USA 14305 5 SERVICE BULLETIN SERVICE BULLETIN AP4020 & AP4040 AP4020 & AP4040 Quick Fix for M1146 & M1126 To speed up the servicing of the AP4020 or AP4040 on your bench, Yorkville Sound’s service department has developed a method to replace the components most likely to fail when a M1146 amplifier board requires service. This Quick Fix kit contains the procedure, assembly drawings, and components to perform the Quick Fix to a M1146 or M1126 board. It should be understood that the person using this procedure knows how to test resistors, diodes, and transistors to determine if they are defective. This procedure is not intended to be a substitute for one’s lack of electronic capability. Before starting, look at the board for repair and locate the version number. It is very important that you follow the procedure for the appropriate circuit board version number. A complimentary service manual for the AP4020 power amplifier is supplied with this M1146KIT. STEP 1. Locate the assembly drawing for the version number printed on the M1146 or M1126 circuit board to be serviced. STEP 2. Remove all of the transistors coloured RED on the assembly drawing. STEP 3. Measure and remove any of the diodes coloured BLUE on the assembly drawing that may be damaged. Replace a 1N4732A 1W 4V7 zener (#6459) ZD12 along with a series 0.5 ohm R85 resistor. STEP 4. Rotate the trim pot RT1 fully counter - clockwise as in figure 1. Inspect and replace any resistors that look burnt. Measure all of the resistor values coloured YELLOW on the assembly drawing. The value that you measure may not be exactly what is shown on the assembly drawing but if the resistor doesn’t look damaged it should measure within + or – 5% of the printed value. REAL Gear. REAL People. U.S.A. Canada Voice: (905) 837-8481 Fax: (905) 837-8746 Voice: (716) 297-2920 Fax: (716) 297-3689 Figure 1 STEP 5. Measure the resistor coloured GREEN. The measured value should measure within + or – 5% value listed in the table below. Replace any resistor that measured beyond the + or – 5% value listed in the table below. RESISTOR NUMBER PRINTED VALUE R10 4K7 REAL Gear. REAL People. 550 Granite Court Pickering, Ontario L1W-3Y8 CANADA 1 Yorkville Sound Inc. 4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA -5% 3K08 3K25 +5% 3K41 U.S.A. Canada Voice: (905) 837-8481 Fax: (905) 837-8746 www.yorkville.com Yorkville Sound CORRECT MEASURED VALUE Voice: (716) 297-2920 Fax: (716) 297-3689 www.yorkville.com Yorkville Sound 550 Granite Court Pickering, Ontario L1W-3Y8 CANADA 1 Yorkville Sound Inc. 4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA SERVICE BULLETIN SERVICE BULLETIN AP4020 & AP4040 AP4020 & AP4040 STEP 6. Measure across the pair of test points shown in the component layout listed in the table below. If the measured value is not within + or – 10% of the value listed in the table then replace the resistors shown in the table below. TEST POINTS LAYOUT REFERENCE CORRECT MEASURED VALUE LAYOUT REFERENCE R10 4K7 -10% +10% 15ohm 17ohm 19ohm R11, R12, R14 STEP 7. Measure the resistors coloured ORANGE. Since the value of these resistors is 0.1 ohm, your ohmmeter will measure the higher series resistance of the test leads if the resistor is OK. If the resistor is damaged your ohmmeter will read a very high resistance (an open circuit). Replace any damaged resistors. STEP 8. Measure the output TO–3 transistors (Q13 to Q28) to determine if any are damaged. Mark any damaged transistors with a marking pen. STEP 9. Replace any output transistors that you have marked as being damaged. Replace any diodes that you have found to be damaged. Replace all of the red transistors that were removed. STEP 10. Inspect the traces on the circuit board for any that have ‘fused’ open or looklike they got very hot. Bridge and solder a piece of wire over any damaged traces. AFTER YOU HAVE REPLACED ALL OF THE NECESSARY COMPONENTS INSPECT THE REPAIRED BOARD FOR ANY MISSING PARTS, CORRECT VALUES IN THE CORRECT POSITION AND THAT ALL COMPONENTS ARE SOLDERED. Testing Repaired Circuit Boards Now that you have rebuilt the M1146 or M1126 circuit board. It is just as important to properly power up the board. If the sinewave doesn’t look right check the signal at test point (1) to ensure that the voltage amplifier isn’t distorting the signal. If there is still a damaged part on the board instantly turning it on could blow up the board and you would be back where you started. Connect the power wires and ground to the power supply. Connect a digital multimeter to test pins 8 and 9 to measure the bias quiescent current and place a scope probe on the speaker output. Be sure to turn the quiescent current trimpot RT1 fully counter clockwise. Now using a variac slowly turn up the AC main voltage while monitoring the quiescent voltage and the speaker output trace on the scope. Watching these two test points is a good indicator of the health of the board. If you have a second multimeter connect it up from the speaker output to test point 4 or 5. As you variac up also check these DC battery voltages to ensure that they both increase in voltage to approximately +12 or –12 vdc. If the board looks OK after variacing up to 120vac then slowly turn up the bias (RT1 trimpot) to obtain 3 to 5 millivolts of bias voltage on test points 8 and 9. Check the speaker output with a 1KHZ sinewave with no load. If this looks good place the minimum rated load (4 Ohm for M1126, 2 Ohm for M1146) on the speaker output and increase the sinewave amplitude to the point of clipping. If the signal looks free of oscillation, place a short across the speaker posts. The amplifier should go into protect mode after 1/10 of a second. Remove the short and the sinewave will appear 6 seconds later. Reassemble the complete amplifier and run just clipping music or pink noise into the minimum rated speaker load for that model of amplifier. Let the amplifier heat up for 20 minutes. This will check the thermal mounting of the transistors and for any weak parts not caught during troubleshooting. If the amplifier passes this test the product is ready to return to the customer. REAL Gear. REAL People. U.S.A. Canada Voice: (905) 837-8481 Fax: (905) 837-8746 Voice: (716) 297-2920 Fax: (716) 297-3689 REAL Gear. REAL People. Voice: (905) 837-8481 Fax: (905) 837-8746 www.yorkville.com Yorkville Sound 550 Granite Court Pickering, Ontario L1W-3Y8 CANADA 2 Yorkville Sound Inc. 4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA U.S.A. Canada Voice: (716) 297-2920 Fax: (716) 297-3689 www.yorkville.com Yorkville Sound 550 Granite Court Pickering, Ontario L1W-3Y8 CANADA 2 Yorkville Sound Inc. 4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA A B C D E F G I J K L M N O P Q 1 D3 3V0 MINI R36 1/4W 8M2 MINI 47K 1/4W R27 FLMP 249R 1/8W R21 LM13600N U4:B . 15K 1/4W R26 5908 GRN FLMP 3 LD2 {Function} . 249R 1/8W R22 0W5 1N5225B MINI C2 220P TO92 . 1 100V 2 3 4 MINI 10K AUD 4390 R45 1/4W 14K7 16V R35 1/4W 78K7 . 6 . C26 33U P2 M Function R136 1/4W 1K2 5 7 . MC33078P 8 9 R44 1/4W 1K U2:B C38 220P MINI 5 10 11 100V 12 W1:B 12 W1:C 12 W1:D 4 12 W1:E 12 W1:F 12 W1:G 12 W1:H 12 W1:I 12 W1:J 5 12 W1:K 12 W1:L 5908 GRN EBC TO-92 MINI LD5 {Function} 4K7 1/4W R63 . 15K 1/4W R38 C40 100P 100V C18 47P FLMP 249R 1/8W R37 LM13600N U3:B R65 22M 249R 1/8W R60 LM13600N U3:A . 15K 1/4W R55 8 (VCC) 100V 10K AUD 4390 U2:C P1 M Function 16V R42 1/4W 78K7 . V- C25 33U R40 1/4W 14K7 . R41 1/4W 1K 100N C5 63V (VCC) MC33078P C37 220P 100N C6 63V U2:A 100V LM13600N U4:C 6745 Dual VCA {Function} LM13600N U4:D 6745 Dual VCA {Function} 100N C8 63V 10 Product 6745_PC AP-VX-VTC POT PCB PCB# X8011 POT PCB 11 Sheet 1 of 1 Rev:8V00 Date: Fri May 29, 2009 Filename: X8011V800sch.sch2002 A B C D E F 9 (VCC) LM13600N U3:C 6745 Dual VCA {Function} MINI 10 100N C7 63V (VCC) LM13600N U3:D 6745 Dual VCA {Function} 4 6840_PC V+ MINI 9 7 MINI 47K 1/4W R64 FLMP FLMP D1 3V0 TO92 . 15K 1/4W R62 . 249R 1/8W R61 0W5 1N5225B 249R 1/8W R58 Q1 5105 63V U4:E R46 1/4W 82K FLMP C21 220N 8 5906 RED 8 . 100K 1/4W R2 MINI * 47K 1/4W R56 . R3 1/4W 470K R34 1/4W 7 C B E TO-92 4K7 1/4W R54 . 15K 1/4W R59 TO92 MPSA13 MINI R57 22M 100V 4148 MINI U3:E MINI Q4 5102 C1 220P . BC560C D9 1/4W R8 1/4W 4K7 1/4W R39 1/4W 15K MINI MINI R30 1/4W 1K . 63V 6 R5 1/4W 8M2 C4 470N . C10 470N LD1 {Function} MINI R29 1/4W 620R 63V BC560C TO92 Q3 5102 R33 1/4W 10K BC550C BC560C 2N5401 2N5551 MPSA06 MPSA13 MPSA43 MPSA56 MPSA63 R32 1/4W 15K 6 C35 4U7 MINI R31 1/4W 62K 63V . 12 12 W1:A . 100V 249R 1/8W R23 LM13600N U4:A R15 22M R1 1/4W 100K . 15K 1/4W R25 R55A 1/4W 220R C17 47P FLMP 2 R55B 1/4W 220R 4 C41 100P FLMP 249R 1/8W R24 Q2 5106 220N C22 LD3 {Function} W2 MPSA63 63V LD4 {Function} 5906 RED MINI 4K7 1/4W R17 . 15K 1/4W R20 47K 1/4W R28 . R4 1/4W 470K 100V 4K7 1/4W R18 . 15K 1/4W R19 * MINI R16 22M 5906 RED TO92 R43 1/4W 82K 1/4W MINI 5908 GRN R47 1/4W 3604 Q5 5102 4148 MINI 1/4W R50 1/4W 15K . 3 D6 R7 1/4W 4K7 LD6 {Function} 2 MINI BC560C . * NOTE: M1128 - FOR R34 NAD R47 USE #4821 470R M1133 - FOR R34 AND R47 USE #4808 2K R53 1/4W 620R C36 4U7 MINI 63V R48 1/4W 10K . C9 470N R52 1/4W 1K R49 1/4W 15K Q6 5102 C3 470N MINI 0W5 D2 4V7 1N750ARL R51 1/4W 62K BC560C TO92 63V 63V 1 H G H I J K L M N O P Q 11 R42 78K7 14K7 C25 R58 R46 R40 16V 33U LM13600N 249R R38 22M R65 100N 15K 249R R61 C7 C8 100N R60 47K R64 X20 R59 R54 4K7 22M 249R 47K 249R AUD 10K BlankSize - 14000x11000 P1 LD2 R62 M1133-VTC X8011 V800 M1128-AP-VX X22 Channel B 15K 82K X19 RSIG LIMABLE RSPOST LSPRE 8M2 R56 R36 R37 R57 X21 GRN C37 100P C40 VV+ LSPOST RREF LREF R63 5908 R Clip R Activity MC33078P C18 47P + 15K U3 47K X18 15K U4 100P C41 Q4 R44 BC560C 1K 220P C38 U2 - RED MPSA63 620R C4 220R R55A C35 14K7 R45 82K R55B R43 78K7 R35 47P C17 X16 RSPRE W2 5906 62K C2 X23 Q2 LD5 C22 R29R31 D3 3V0 220P 4K7 AUD R33 R34 220N Q3 R8 4K7 470N BC560C 470K 220P 1K R41 R55 15K 220R 10K R19 R23 249R R24 249R R4 63V 4U7 P2 LM13600N 4148 D2 R32 10K X6 470K R3 C26 22M R18 22M R16 BRPRTCT Channel A R25 4K7 D9 15K 470R 470N 220N C21 5906 5908 L Clip L Activity BC560C X11 R28 SHORT AXIS C5 4K7 100N 100N C3 470N R17 MPSA13 5906 GRN - C6 62K 15K Protect Power + C36 1K R51 - - 63V 4U7 X10 D1 R22 LD1 249R R21 249R R52 R26 R27 47K 15K R20 15K R15 620R R53 LD6 GRN + + 5908 Q5 4148 - R136 1K2 D6 Q1 + LD4 RED 8M2 R5 C10 R30 1K 4V7 3V0 X8 REDLD3 100K 220P R47 470R X15 R2 C1 R39 X14 21in 14C 3604 X13 X1 15K R50 100K X9 To Power Supply Pcb X4 16V 33U R7 R1 12 2329 15K 4K7 470N C9 6 R48 10K X12 V+ 1 15K Q6 BC560C V- LREF RREF RSIG ACT PRTCT W1 R49 LCLP X24 - RCLP LVGND AP-VX VTC X17 + M1128 M1133 LSPOST M1128 AP-VX CLINCH ORIGIN INSERT VCD ORIGIN LONG AXIS StepAndRepeat - [email protected]@3.300 SEE LAYOUT DOCUMENTATION SEE LAYOUT DIAGRAM X8011 PRODUCTION NOTES - M1128 AP/VX 1. P22 POT PCB 3511 WASHER 8870 SCREW 0.4" 2. LED SPACER PT#3739 SEE LAYOUT DIAGRAM X8011 DRILL HISTORY X8011 PCB_DATABASE_HISTORY MODEL(S):- AP4020 AND AP4040/VX2400 AND VX2402/V42 AND V44 # DATE VER# DESCRIPTION OF CHANGE 1 OCT/97 1.00 FIRST PRODUCTION 2 APR/17/98 2.00 #5664 RIBBON CABLE CONNECTIONS CHANGED FOR 3 . . PROTECT CIRCUIT 4 DEC/09/98 3.00 PC#5736 TRACES CHANGED POT SUPPORT SCREWS 5 . . ADDED 6 NOV/20/01 3.10 PC#6466 LD7,LD8 NSL28AA->NSL32SR2 7 JUL/09/02 4.00 PC#6401 PARTS MOVED NEAR P2 8 OCT/25/02 4.10 PC#6568 R44/R41 10K->1K 9 APR/15/05 5.00 PC#6873 REDO SOLDERMASK 10 JUN/05/06 6.00 PC#7138:GT:CONVERT TO PCAD2002. CHANGE OPTO 11 . . LIMITER TO 13600 #6745 LIMITERS FOR ROHS 12 . . REPLACE C3,C4,C9 AND C10 WITH #5234 470N 63V 13 . . REPLACE R31 AND R51 WITH #6139 62K 1/4W 1 . . REPLACE R4 WITH #6127 470K 1/4W 7.00 Removed shear, solder update, std board size 2 JUN/23/08 CREATE X8011, M1128 FOR AP, VX AND M1133 FOR VTC 3 28-MAY-2009 8.00 . PC#7717, 7718 - M1133,V42 AND V44 CHANGE R34 4 . . AND R47 FROM 470R TO 2K #4808 5 . 6 D V N 7 D V N 8 D V N 9 D V N 10 D V N 11 D V N 12 D V N 13 D V N MODEL(S):# 1 2 3 4 5 6 DATE D D D D D D MODEL(S):# 1 2 3 4 5 6 PC# PC PC PC PC PC PC AP4020 AND AP4040/VX2400 AND VX2402/V42 AND V44 VER# DESCRIPTION OF CHANGE V N V N N V N V V N N V X8011 PENDING CHANGES AP4020 AND AP4040/VX2400 AND VX2402/V42 AND V44 PENDING CHANGE X X X X X X LEAD/PIN REFERENCE BC550C BC560C 2N5401 2N5551 MPSA06 MPSA13 MPSA43 MPSA56 MPSA63 *PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY C B E TO-92 EBC TO-92 A B C D E F G H I J K L M N O P Q R S T U V 1 1 2 D7 4148 2 C23 33U U3:A 16V MC33078P R T - - - C29 150N 63V S1:B 4 MC33078P 0.1% LIMITER 0.1% 5 S2:A MONO-STEREO-BRIDGED S3:A S3:B 3705 L 3705 MONO-STEREO-BRIDGED M COM 3570 C10 220P 100V R24 1/4W 9K76 R26 1/4W 9K76 W1 R20 1/4W 120K . R6 1/4W 33K . S FILTER SW S2:B J3 C30 150N 63V U4:A R25 1/4W 1K54 . 5 3 C33 68N 100V 3436 LIMITER 4 C34 68N 100V 0.1% R109B 1/4W 4M7 LINE XLR R23 1/4W 9K76 0.1% R10 1/4W 56K . J1 R22 1/4W 9K76 C12 C11 220P 100V 220P 100V R27 1/4W 1K54 . R28 1/4W 56K . C9 220P 100V 3 L R M COM R 6 6 S3:C S3:D 3705 MONO-STEREO-BRIDGED L COM M R111 1/4W 10R RAD R112 1/8W 10R . 3705 MONO-STEREO-BRIDGED L R COM M MC33078P R U1:B 7 7 R37 R38 10K0 . 10K0 . 1/4W 1/4W 8 10 R16 1/4W 9K76 0.1% 0.1% Copper Tie Here FILTER SW U4:B C28 150N 63V S1:A MC33078P 11 R18 1/4W 120K . 12 GND LIFT C1 22N 275V M1129 Database History C14 100N 100V Copper Tie Here C27 150N 63V 0.1% S4:A Tie-net Name 10 C32 68N 100V R14 1/4W 9K76 0.1% C13 100N 100V 12 100V 220P C7 R12 1/4W 9K76 R11 1/4W 1K54 . 11 C31 68N 100V U1:A C5 220P 100V J2 U3:B MC33078P 3657_OBS 9 16V MC33078P D4 R13 1/4W 1K54 . C24 33U 100V 220P C8 R15 1/4W 9K76 4148 T R109A 1/4W 4M7 R R9 1/4W 56K . S R19 1/4W 56K . J4 S4:B 9 C6 220P 100V 8 13 8 V+ 8 V+ U3:C 4 V- V- U4:C MODEL(S):- C16 100N 50V 15 AP2020 AP4020 AP4040 AM1CE VER# DESCRIPTION OF CHANGE # DATE 1.00 FIRST PRODUCTION 1 OCT/97 2.00 SWITCH NETS RREF WITH LREF AND RSPRE WITH 2 NOV/97 . LSPRE AT 14 PIN CONNECTOR. INPUT TO NONINVERTING 3 . CHANGE C27, C29, C28, C30 TO 150N . 4 DEC/02/97 PC#5694 PINS 10-12 OF MC2 CONNECTED TO BRG SWT 3.00 5 APR/16/98 ISOLATE PIN OF S3 4.00 6 JUL/01/98 4.10 PC#6436 REPLACE R119 (10K0) WITH JUMPER X119 7 SEP/06/01 5.00 PC#6873 REDO SOLDERMASK 8 APR/15/05 CONVERT TO PCAD2002, PC#6944:ROUTE GAUGE, 6.00 9 JUL/2005 PC#6914:ADD TARGETS 10 AUG-15-2005 . V N 11 D V N 12 D V N 13 D # 1 2 3 4 5 6 7 8 9 10 11 12 13 16 AP4020 / AP4040 / AP2020 / AM1CE VER# DESCRIPTION OF CHANGE 1.00 FIRST PRODUCTION 2.00 REVERSED INPUT POLARITY. MODIFIED FOR AP2020 . C27, C28, C29, C30 TO 150n 2.10 PC#5694 ADD NETS BRPRTCT, LVGND-28 TO BRG SW 2.20 DELETE R119 3.00 CONVERT TO PCAD2002 V N V N V N V N V N V N V N DATE OCT/1997 NOV/12/97 DEC/02/97 APR/22/98 SEP/06/01 JUL/2005 D D D D D D D Product PCB# M1129 Date: Tue May 02, 2006 Filename: M1129-6v00.sch2002 B C D E F G H I J K L M N O P Q R S 15 16 {Drawing Number} {Title} 17 A 14 M1129.sch_schematic-DATABASE_HISTORY C15 100N 50V 4 V- U1:C 4 V+ 14 C39 100N 100V MODEL(S):- 8 13 T U Sheet 1 of 2 Rev: v6.00 V 17 3705 S2 S1 W2 3417 X50 S3 X43 AC AM AR BL AL CC CM CR DL CL 3436 RT V X42 9K76 220P 100N 220P 220P X33 TIP-SW TIP-SW - J3 TIP TIP BEC RING-SW - 7 RING-SW - 3657 3657 LONG AXIS SL-SW VCD ORIGIN - INSERT SLEEVE 7 RING SHORT AXIS RING SL-SW SLEEVE CLINCH LOC X18 LINE_IN X34 J4 ORIGIN V6.00 M1129 R23 C9 C16 C12 C11 R25 1K54 1K54 R27 LEFT X17 1K54 R13 LINE XLR J1 9K76 9K76 X16 J2 X19 X37 R24 X119 C15 100N C39 220P 220P C6 56K 120K R20 MC33078P X23 X24 X25 10K0 R37 MC33078P 9K76 220P C10 X32 X15 R22 R16 9K76 220P 100N X22 RREF X26 LREF X27 X28 220P C7 9K76 C5 C8 R12 9K76 R15 U4 TP1 TP4 U1 C34 C30 X36 R26 LSPOST V- X13 10K0 TP3 R11 1K54 4148 D7 X35 R38 R14 9K76 MC33078P 68N 7 X29 14 T P2 V+ 13 X20 6 X38 X30 12 56K 5 11 R28 4 10 X11 X12 X40 R10 3 U3 9 C33 D4 RSPRE 14 PIN SCKT 8 C29 150N 68N R19 4148 X41 LSPRE R109B 4M7 R18 16V 33U 33U 2 RSPOST LIMABLE RSIG X39 C23 16V 1 W1 FROM POTS C31 68N C24 TP5 100N C14 56K 56K R9 X10 C13 100N RIGHT 68N C32 150N R111 10R R109A 4M7 C27 X9 W3 X31 R6 FILTER SW 33K 3436 LINE_IN 150N 120K W4 C28 R112 LIMITER 275V 22N 6435 GND LIFT 10R 150N BC BM BR DC DM DR 3436 BRIDGED - STEREO - MONO C1 AP2020 / AP4020 / AP4040 S4 M1129.sch_schematic-DATABASE_HISTORY MODEL(S):# 1 2 3 4 5 6 7 8 9 10 11 12 13 DATE OCT/1997 NOV/12/97 DEC/02/97 APR/22/98 SEP/06/01 JUL/2005 D D D D D D D AP4020 / AP4040 / AP2020 / AM1CE VER# DESCRIPTION OF CHANGE FIRST PRODUCTION 1.00 REVERSED INPUT POLARITY. MODIFIED FOR AP2020 2.00 . C27, C28, C29, C30 TO 150n PC#5694 ADD NETS BRPRTCT, LVGND-28 TO BRG SW 2.10 DELETE R119 2.20 3.00 CONVERT TO PCAD2002 N V N V V N V N V N V N V N M1129 Database History MODEL(S):- AP2020 AP4020 AP4040 AM1CE VER# DESCRIPTION OF CHANGE # DATE 1 OCT/97 1.00 FIRST PRODUCTION 2 NOV/97 2.00 SWITCH NETS RREF WITH LREF AND RSPRE WITH 3 . . LSPRE AT 14 PIN CONNECTOR. INPUT TO NONINVERTING 4 DEC/02/97 . CHANGE C27, C29, C28, C30 TO 150N 5 APR/16/98 3.00 PC#5694 PINS 10-12 OF MC2 CONNECTED TO BRG SWT 6 JUL/01/98 4.00 ISOLATE PIN OF S3 7 SEP/06/01 4.10 PC#6436 REPLACE R119 (10K0) WITH JUMPER X119 8 APR/15/05 5.00 PC#6873 REDO SOLDERMASK 9 JUL/2005 6.00 CONVERT TO PCAD2002, PC#6944:ROUTE GAUGE, 10 AUG-15-2005 . PC#6914:ADD TARGETS V 11 D N 12 D V N 13 D V N M1129 PENDING CHANGES MODEL(S):# 1 2 3 4 5 6 PC# PC PC PC PC PC PC AP2020/AP4020/AP4040/AM1CE PENDING CHANGE X X X X X X *PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY M1129 DRILL HISTORY MODEL(S):- AP2020/AP4020/AP4040/AM1CE # DATE VER# DESCRIPTION OF CHANGE 1 APR-03-2003 V06 N 2 AUG-15-2005 V07 CONVERT TO PCAD2002 3 D V N 4 D V N 5 D V N 6 D V N M1129 PRODUCTION NOTES 1 FOR XLR #3657 USE SCREW PT#8829 UP THROUGH THE BOTTOM 2 FOR M1129B VX1200/2400/J/2402 DO NOT STUFF X40 AND X41 ADD WIRES IN BOARD ASSEMBLY A B C D E F G H I J K L M N O P Q R S T U V 1 1 6880 4N35 6880 4N35 6 1 MINI R89 1/4W 220K U1:B U1:A 5 R80 1/4W 220R 2 4 ZD10 4V7 0W5 1N750ARL R30 1/4W 620R C9 4N7 R31 1/4W 39R 250V . R59A 1/4W 10R R60 5.0W 0R1 . . R58 5.0W 0R1 . . R56 5.0W 0R1 R53 5.0W 0R15 . R62 2.0W 3R9 250V . . . R61 5.0W 0R1 R59 5.0W 0R1 R57 5.0W 0R1 R52 5.0W 0R15 C19 10N . MJ21195 Q22 6910 TO3 {Function} MJ21195 Q24 6910 TO3 {Function} MJ21195 Q26 6910 TO3 {Function} MJ21195 Q28 6910 TO3 {Function} D17 D18 D19 MR854 MR854 MR854 D16 . 9 R48 1/4W 39R0 FUSIBLE MR854 MJ21195 Q25 6910 TO3 {Function} MJ21195 Q27 6910 TO3 {Function} 10 R64 1/4W 33K . . MINI R88 1/4W 220K C16 470P 100V R81 0W5 1/4W 1N750ARL 220R 1 U2:A C21 10U 6880 4N35 5 D31 6880 4N35 U2:B 4007 . MBS4992 R47 1/4W 39R 400V MR854 16V D C15 2N2 MTP8P20 Q12 6925 TO220 Function ZD11 4V7 MINI 2 4 Q29:A 5190 {Voltage} TO92 S P G . R45 5.0W 3K6 D20 MT2 MJ21195 Q23 6910 TO3 {Function} Q30 R86 1/4W 470R MJ21195 Q21 6910 TO3 {Function} ZD9 16V0 MT1 STM-BTB-600BRG 1W0 1N4745A R54 5.0W 3K6 Function 6517 G TO220 200V 220P C17 50V C5 22U MINI R18 1/4W 10K0 R17 1/4W 151R . D10 MINI R40 1/4W 1K 8 100V Q4 5101 FUSIBLE 7 R50 1/4W 270R R44 1/2W 1R 250V 6 L1 FLMP C31 22N MINI R68 1/2W 22K . D11 D7 D9 4148 . MINI R42 1/4W 4K7 . FLMP C14 220N 3820 R51 1/8W 220R0 R43 1/4W 470R 100V BAV21 4148 . R27 1/4W 2R2 0W5 1N5246B R41 1/4W 2R2 63V . R39 1/4W 91K . 11 R65 1/4W 10R . . . R67 1/2W 22K 12 R66 1/2W 22K 80V C24 4700U 80V C25 4700U 5 . R49 1.0W 1R C23 4700U C28 4700U 3628 SPEAKON 4C Function J2:B MINI MINI ZD7 16V0 . C8 1U MINI R23 1/4W 4K7 D5 4148 C13 22N 6 80V 2_ 2+ R63 5.0W 5R6 R38 1/4W 27K TO92 R46 1/4W 1K C27 4700U 80V C26 4700U 1+ 1_ 4UH Q10 5102 MINI 12 MR854 MJ21196 Q20 6909 TO3 {Function} R35 1/4W 1K R25 1/4W 220K R21 1/4W 2K2 0W5 1N5242B ZD5 12V0 TO92 BC560C 80V 80V 11 MJ21196 Q18 6909 TO3 {Function} . MINI MINI . R37 1/4W 27K 20K0 1/4W R40B Q8 5101 R22 1/4W 3K R13 1/4W 43K . . MINI 4148 50V C4 470P R36 1/4W 91K R35A 1/4W 20K0 BC550C MINI 0W5 1N5242B C7 330U 0W5 1N750ARL . R14 1/4W 39R ZD4 12V0 25V C6 330U 25V FLMP R85 1.0W 0R47 ZD12 4V7 FLMP FLMP R83 1/4W 200R0 FLMP R12 1/8W 39R R11 1/4W 22R MINI MINI R16 1/4W 12K R15 1/4W 150R BC550C 80V R69 1/2W 22K D30 R32 1/4W 39R0 MINI R20 1/4W 3K . MINI R8 1/4W 12K R7 1/4W 150R R10 1/4W 4K7 . R4 1/4W 2R2 R70 1/4W 18K 2SA2121-0 Q6 7004 TO3P {Function} MJE350 Q41 6874 TO126 MJ21196 Q16 6909 TO3 {Function} 4 J2:A Function SPEAKON 4C 3628 D15 FLMP BAV21 470R 1/4W R87 MINI 50V C2 1N . R3 1/4W 2R2 FUSIBLE . 200V C1 1N5 R65A 1/4W 10R FUSIBLE 63V FUSIBLE 50V C3 22U MINI R6 1/4W 10K0 R5 1/4W 151R FUSIBLE 330U C29A 25V R66A 1/4W 10R 160V R61A 1/4W 47R0 R62A 1/4W 47R0 FUSIBLE R64A 1/4W 151R FUSIBLE C25A 4U7 MINI R70A 1/4W 10K 16V FLMP R71A 1/8W 33R MINI TO92 4148 FLMP D22 MR854 R55 1/8W 220R0 MINI C22 4700U 80V C29 4700U . R24 1/4W 220K Q7 6854 D4 R84 1/4W 200R0 D13 MR854 MINI TO92 D3 TO92 R74 1/4W 330R . . R19 1/8W 249R TO92 Q31 R73 1/4W 2K R72 1.0W 4K7 63V TO-92 6478 {Watts} VCC {Function} AS35FNOUT GND Q21A 5102 TO92 R34 1/4W 270R 100V Q9 5101 2N6517 FLMP BC560C TO92 C31A 33U MINI R53A 1/4W 2K Q17A 5101 C30 22N MINI 10K Lin 4520 BC560C MR854 MJ21196 Q14 6909 TO3 {Function} MR854 MJ21196 Q19 6909 TO3 {Function} MJ21196 Q17 6909 TO3 {Function} BC550C R9 1/8W 249R Q2 5102 C28A 10U . R69A 1/4W 3K3 MINI R51A 1/4W 1K5 500V . C23A 10P BC550C R26 1/4W 470R 100V D1 FLMP 160V R63A 1/4W 39R0 FUSIBLE MINI R50A 1/4W 4K7 . R42A 1/4W 56K D18A C12 22N MJ21196 Q15 6909 TO3 {Function} D14 FLMP 4148 D2 RT1 M BIAS TRIM R28 1/2W 1R . R82 1/4W 200R0 TO92 1W0 1N4745A 250V 3628 SPEAKON 4C Function J1:B D21 MJ21196 Q13 6909 TO3 {Function} R33 1.0W 1R 2SC5949-0 Q5 7005 TO3P 4148 R2 1/4W 68R 4148 D21A MINI 4148 D15A 1K 1/4W R45A . MJE340 Q16A 6873 TO126 TO92 R41A 1/4W 7K5 4148 Q13A 5114 9 BC550C . MJE350 Q19A 6874 TO126 MPSA92 C11 220N Q1 5101 FUSIBLE 10MM R60A 2.0W 220K D23A ZD8 16V0 R29A 5.0W 3K6 {Function} MJE340 Q40 6873 TO126 4148 4148 8 ZD13 33V0 63V MINI FUSIBLE R58A 1/4W 39R0 4148 4148 MINI R43A 1/4W 3K MINI D16A 50V MINI 400V S . BC560C 4148 D20A C20A 2N2 MINI C19A 22U R44A 1/4W 1K 4148 D14A R40A 1/4W 220R R71 1/4W 100K D19A TO92 . 3 2+ IRF630NPBF Q11 6752 TO220 Function N G FLMP . MJE340 Q18A 6873 TO126 Q12A 5113 R56A 1/4W 17K8 220P C18 TO92 R1 1/4W 39R0 MPSA42 D13A C18A 22U 4148 50V . R39A 1/4W 7K5 MINI R46A 1/4W 4K7 . MJE350 Q15A 6874 TO126 D17A D22A 6 7 R68A 1/4W 3K3 TO92 4148 5 200V Q3 5102 C27A 10U 500V . R38A 1/4W 56K . C22A 10P MINI R47A 1/4W 1K5 R55A 1/4W 21K5 W1:A 8 TO92 Q14A 5102 MINI W1:B 8 0W5 1N5257B 1+ 2_ . FUSIBLE BC560C R205 1/4W 47K W1:C 8 C32 10U FUSIBLE MINI R57A 1/4W 151R FUSIBLE Q20A 5101 . 4 10 400V . R29 5.0W 3K6 C26A 4U7 R49A 1/4W 2K FLMP W1:E 8 W1:D 8 BC550C R72A 1/8W 33R W1:F 8 . 1_ C30A 33U W1:G 8 . D R67A 1/4W 10K W1:H 8 2 . RED EY2 J1:A Function SPEAKON 4C 3628 C10 2N2 16V 3 . BLK EY1 MINI 4007 2 13 BC550C BC560C 2N5401 2N5551 2N6517 MPSA13 MPSA43 MPSA56 MPSA63 YS6909 13 AS35 MBS4942 M1146 Database History EBC TO-92 # 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 10 11 12 13 BOTTOM VIEW IN OUT REF MT2 N/C MT1 C B E TO-92 MODEL(S):- E B 14 MJL21194 MJL1302A MJL3281A MJL21193 2SA2121-0 2SC5949-0 15 STM-BTB-600BRG G D S B C E MT1 MT2 G 16 E CB AP4040 DATE VER# DESCRIPTION OF CHANGE FEB/12/98 DERIVED FROM M1126 1.00 JUN/19/98 1.10 PC#5767 C10,C15,C20A 2N2 TO PT#5427 JUL/4/98 1.20 PC#5798 R72 4K7 1/2W TO 4K7 1W SEP/10/98 2.00 PC#5806 ADD 33R, 33u/16V ACROSS R57A,R64A,C30A, . . -R72A,C31A,R71A JAN/27/99 3.00 PC#5908 U1,U2 4N35 TO TLP621 JUL/08/99 4.00 SPKON JACKS RE-CONFIGURED AUG/12/99 5.00 CORRECT ERROR IN SPKONS OCT/12/00 6.00 PC#6278 ADD R86,C17 AT Q41. PC#6083 REDO GND TRA AUG/28/01 7.00 PC#6429 ADD R87,C18 AT Q40 SEP/18/01 8.00 PC#6438 ADD R88,R89 AT U1, U2 MAY/03/02 8.10 PC#6517 Q13->20 #6900->#6909. Q21-Q28 #6927->#6910 . . R13 27K-<43K,C18 1N->220P,R87 100R->470R PC#6607 C10,C15, C20A #5427->#5208 MAY/16/03 8.20 FEB/09/04NOV8.30 PC#6658 CHANGE BREAKAWAY AND ROUTE SEP/2004 9.00 CONVERT TO PCAD2002 PC#7007 MAC-224-4 TO STM-BTB-600BRG APR/25/06 9.10 MAY/02/06 9.20 PC#7083 MTP10N15L TO IRF630NPBF APR/03/07 9.30 HA, PC#7076, REPLACE Q5 #6989 WITH #7004 Q6 #6990 WITH #7005 . . 10.00 Solder Updates NOV-19-08 D V N N V D D V N D V N N V D 14 15 16 Product BCE POWER AMP AP4040 17 PCB# M1146 Sheet 1 of 1 Date: Thu Sep 25, 2008 Rev:v1000 Filename: M1146v1000p0sch.sch2002 A B C D E F G H I J K L M N O P Q R S T U V 17 INSERT SOCKET ETCH GUIDE SOCKET WITH DIRECTION TAB CLINCH SOCKET UPSIDE DOWN MPSA42 Q12A R57A R72A 2K 151R 33R C26A Q20A R49A 33U 16V C30A ORIGIN VCD LONG AXIS AP4040 / V44 LAYOUT SEE LAYOUT DOCUMENTATION C29A SIG GND CLIM C8 Q7 2N6517 RED 2.5" NFB TSENSE RED 13" PRTCT BLK 4" BLK 14" BLK RED EY2 RED 1BLK 3628 NL4MP-1 GND SPEAKON 4C 1+ 1+ J2 1- 2+ 22- 2+ EY7 YEL 2.5" ETCH GUIDE BLK EY3 22N AP4040/V44 Q10 EY8 J1 M1146 v10.00 YEL YEL EY4 YEL 19" DO NOT STUFF WIRES OR SPEAKON JACKS FOR SERVICE BOARDS. AP4040/V44 220R0 12+ 3628 NL4MP-1 2+ 22N C30 2R2 R4 R3 R10 X21 39R0 4K7 MR854 TP9 R1 68R R33 R39 X17 R85 D18 X8 R12 39R 0R47 1.0W 2R2 R14 R9 Body C31 ZD12 R2 220R0 270R 4V7 39R X16 91K BAV21 249R 19 MJ21 R51 4148 Q40 470R Q25 R55 D4 1R 1.0W 1R 1.0W 5 R43 BC560C R49 7005 2SC5949-0 22R D10 1K 27K TO3P R27 C13 R40 R41 22N R11 4148 R52 5 BC560C 5.0W 0R15 MJ 21 19 Q1 BC550C R53 6 5.0W 0R15 Bo dy Q1 4 Body 196 MJ21 ETCH GUIDE MR854 Q13 X24 Q2 Q21 D16 5 Body BLK SPEAKON 4C 1+ 11+ 22- BlankSize - 15000x11000 StepAndRepeat - [email protected]@0.000 ClinchRepeats - [email protected]@0.000 Q2 2 Bo dy MJ 21 19 Q19 1N5 D9 R60 196 MJ21 C1 50V 22U R38 220P X7 R59 5.0W 0R1 Bo dy D14 2R2 C12 20K0 C18 4148 B 0R1 5 5.0W MJ 21 19 Q2 0 Body TP8 C7 2R2 R40B D1 E Q2 6 Bo dy MJ 21 19 6 MR854 X32 R13 22N 470R Q5 470R R87 BC550C 12V0 C TO3P Q9 ZD5 1K C3 C6 R26 43K 200R0 R82 X26 . TO126 R35 C5 22U 50V Q3 X37 R5 151R R6 10K0 R8 12K X15 150R R7 1N C2 D2 4148 7004 2SA2121-0 3K 25V 330U Q6 200R0 R83 BC550C BC560C 12V0 TO220 Q4 B . TO126 X38 E Q41 R84 200R0 C 6874 MJE350 R20 63V 1U 18K 6925 MTP8P20 330U 25V 470P C17 220P X22 39R0 X36 Q31 AS35FN TO-92 MR854 R24 C4 20K0 R48 R37 D7 470R R86 R15 Q8 150R BC550C 12K 4K7 R16 249R D5 R19 4K7 4148 D3 4148 R18 R22 3K X23 10K0 ZD7 16V0 151R R17 220K 220K R25 R42 R35A X30 27K 4148 ZD11 C16 X20 470P 16V0 39R R74 330R 19 MJ21 R23 R70 4V7 R36 ZD9 R44 R47 1R 1/2W ZD10 4007 X2 R73 2K X10 BEC X12 ZD4 X13 2K2 X14 R89 91K BAV21 220K 4V7 R80 220R C15 R58 Q17 EY5 W1 47K R205 R21 X11 4N35 6880 1 6874 4007 220R 2328 D23A D30 R81 X19 21K5 Q19A MJE350 U1 47R0 4148 R63A ZD13 R62A 6873 MJE340 Q18A D19A U2 39R0 4N35 6880 4148 33V0 R67A R61A 47R0 D22A 4148 D20A 4148 D21A 4148 3K6 5.0W 2N2 BLU 5.0W 0R1 Bo dy 196 MJ21 EY1 4U7 63V Q12 8 C25A R54 5.0W W11 6 D15 CLIP 63V 4U7 C32 1K YEL 220K 10U 63V X1 R46 R45 Q11 R88 1.0W 4K7 5 10K R72 R32 IRF630NPBF R31 R68A 3K3 X4 . R60A THIS CAP IS USED AS A 6873 SPACER XC38 3K6 R61 5.0W 0R1 MJ 21 19 5 Q1 8 R56 5.0W 0R1 Bo dy Body EY6 R71A 220N 250V Q2 8 Bo dy MJ 21 19 6 MR854 R66A 10R R55A Q16A MJE340 10P C23A 22N 5882 Body 330U 25V R58A 39R0 5882 LOC BC550C Q15A MJE350 10P C22A C11 W9 C14 C25 220K 2.0W 6874 . D19 Q21A W10 R70A R69A BLU 6in -145V 33R 10K 3K3 WC7 39R0 TO220 33U 16V 1R 1/2W Q27 BC560C R28 6752 220N 250V C26 X9 R62 R53A 16V0 C10 2K C20A ZD8 C9 39R 19 MJ21 5.0W 4N7 Body 3K6 2N2 5.0W 3K6 D21 MR854 151R C31A 10R 620R D17 R64A D14A R29A R29 R30 R57 5.0W 0R1 MJ 21 19 5 Q1 6 Q15 R65A -78V RT V RT V C27 R40A WHT 7in RT V 4700U 80V 5896 D20 MR854 Q23 220R R71 MR854 5 2N2 100K D15A 50V 22U C19A D16A 4148 D13A 4148 4148 4148 R44A 1K 17K8 1K R56A 10U R45A MPSA92 160V Q13A R50A 4K7 C28A 4K7 R46A D17A 4148 BC560C Q14A 1K5 R47A D18A 4148 BC550C Q17A 1K5 R51A NORMAL LARGE R38A R64 R65 Q2 4 Bo dy MJ 21 19 D22 160V 10U 3K 56K W4 BLK 8in R43A NORMAL C24 50V 22U GND EY10 3R9 2.0W 7K5 10N 5834 C19 BLU 33K 10R TO220 6517 MR854 R39A C28 4700U 80V T 5896 R V RT V MBS4992 Q29 C27A YEL 10in 10U C21 16V R42A 56K C23 C18A +78V RT V +145V RT V W8 TO92 4700U 80V 5896 RT V C22 4700U 80V 5896 + W5 7K5 Pcb Mech M1146 v10.00 Top Assy M1146 v10.00 _ R59A W7 X6 X5 C29 5896 1/2W 22K 1/2W 22K RT V R67 RT V 589 6 RT V R66 R41A 10R X3 ORIGIN 1/2W 22K 1/2W 22K 4700U RT V 80V RED 12in 470 0 80V U STM-BTB-600BRG Q30 0W 5. 6 5R W6 RT V 19 MJ21 H 4U 58 96 63 R68 RT V MR854 L1 SHORT AXIS Body . 196 MJ21 . D13 20 R69 4700U 80V RT V 5896 R 38 47 0 RT V 80 0U V ETCH GUIDE INTO WAVE YEL EY9 6873 MJE340 X18 BIAS TRIM RT1 10K 270R R34 M1146 v10.00 BLK 3.5" BLK 18" ETCH GUIDE SEE LAYOUT DIAGRAM M1146 - AP4040 / V44 PRODUCTION NOTES 4. MOUNTING HARDWARE FOR Q11,Q12 1. MOUNTING DETAILS FOR 5W ADD #8629 SPACERS ONLY ON 5 WATT RESISTORS R29 AND R45. ENSURE SPACERS ARE UNDER RESISTOR BODY ENOUGH TO RAISE IT OFF THE BOARD SURFACE. #8741 4-40X 1/2" BOLT 8. TAB WIRE COLOURS: #3501 BELL WASHER 2. MOUNTING HARDWARE FOR Q5 AND Q6. #8667 SHOULDER WASHER T-220 DEVICE TAB 1 RED 16AWG TAB 2 YEL 16AWG TAB 3 BLK 16AWG TAB 4 WHT 16AWG TAB 5 BLU 16AWG TAB 6 OUTPUT + TAB 7 OUTPUT - #3846 MICA #8902 - 4-40 X 3/4 PAN PHIL HEATSPREADER #8485 ZINC #6 WASHER PCB #8701 4-40 KEPS NUT Z234 CLAMP T264 DEVICE 5. MOUNTING HARDWARE FOR TO3 OUTPUTS #3797 THERMO PAD HEATSPREADER 9. Q31 IS HAND INSERTED AND BENT OVER WITH FLAT SIDE UP AS SHOWN. TORQUE 4 INCH/LB PCB #8701 4-40 KEPS NUT #8835 BOLT TORQUE 4 INCH/LB TO-3 TRANSISTOR 3. MOUNTING HARDWARE FOR Q40 AND Q41. #3916 THERMAL PAD Z234 CLAMP #3517 #8 NYLON WASHER HEATSPREADER #3851 1/2 PCB PLASTIC SPACER T126 TYPE DEVICE #8663 SPACER #4060 SIL THERMO PAD 10. MOUNTING HARDWARE FOR Q15A AND Q16A. #8800 6-32 KEPS NUT HEATSPREADER PCB #3851 SPCR #8701 4-40 HEX NUT Z234 CLAMP #8485 WASHER #8902 440- SCREW INITIAL TORQUE FOR TO-3'S IS 8 INCH/LB #3896 HEATSINK FINAL TORQUE AFTER HEATSINK HAS COOLED FROM WAVE SOLDER IS 6 INCH/LB #3501 6. USE #2006 SMALL BODY 1R 1W FOR R33 AND R49. #4060 SIL-PAD WASHER 7. MOUNTING DETAILS FOR Q30 TRIAC USE #8799 TO MOUNT TRIAC Q30 1 PLACE CLAMP PIC HERE #8865 4-40 SCREW 2 3 #3517 WASHER 1/4" BEND DOWN 1/4" FROM BODY OF THE TRANSISTOR IMPORTANT: CLAMP DETAIL - SEE NOTES 2 AND 3. AFTER MOUNTING DEVICE DO NOT CUT LEGS BEND LEGS IN DIRECTION SHOWN IT IS IMPRATIVE THAT LEG ARKED 2 AND 3 ARE BENT FLAT AGAINST THE COPPER SURFACE. 11. CHECK THE TRANSISTORS FOR ANY SHORT. 12.. FOR CONNECTOR W1 USE YSPART 2328. TO PLACE THE CONNECTOR BEND RESISTOR R55A TO THE LEFT SO THAT THE CONNECTOR SITS FLUSH AGAINST THE BOARD. SEE LAYOUT DIAGRAM 2N5401 2N5551 2N6517 MPSA13 MPSA43 MPSA56 MPSA63 M1146 Database History AS35 MBS4942 IRF830 MTP12P10 MTP10N15L IRL2910 IRF5210 MTP2P50E MTP8P20 IRF720 MTP23P06 IRF822 IRF4905 BD139 BD237 BD238 MJE340 MJE350 MJE271 MJE270 BD140 N/C BF872 BF871 2N6556 2N6553 MT1 OUT MT2 DATE FEB/12/98 JUN/19/98 JUL/4/98 SEP/10/98 . JAN/27/99 JUL/08/99 AUG/12/99 OCT/12/00 AUG/28/01 SEP/18/01 MAY/03/02 . MAY/16/03 FEB/09/04 SEP/2004 APR/25/06 MAY/02/06 APR/03/07 . NOV/18/08 D D D D D REF # 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 10 11 12 13 AP4040 / V44 VER# DESCRIPTION OF CHANGE 1.00 DERIVED FROM M1126 1.10 PC#5767 C10,C15,C20A 2N2 TO PT#5427 1.20 PC#5798 R72 4K7 1/2W TO 4K7 1W 2.00 PC#5806 ADD 33R, 33u/16V ACROSS R57A,R64A,C30A, . -R72A,C31A,R71A 3.00 PC#5908 U1,U2 4N35 TO TLP621 4.00 SPKON JACKS RE-CONFIGURED 5.00 CORRECT ERROR IN SPKONS PC#6278 ADD R86,C17 AT Q41. PC#6083 REDO GND TRA 6.00 PC#6429 ADD R87,C18 AT Q40 7.00 PC#6438 ADD R88,R89 AT U1, U2 8.00 PC#6517 Q13->20 #6900->#6909. Q21-Q28 #6927->#6910 8.10 R13 27K-<43K,C18 1N->220P,R87 100R->470R . 8.20 PC#6607 C10,C15, C20A #5427->#5208 8.30 PC#6658 CHANGE BREAKAWAY AND ROUTE 9.00 CONVERT TO PCAD2002 9.10 PC#7007 MAC-224-4 TO STM-BTB-600BRG 9.20 PC#7083 MTP10N15L TO IRF630NPBF 9.30 HA, PC#7076, REPLACE Q5 #6989 WITH #7004 . Q6 #6990 WITH #7005 10.00 Solder Updates V N V N V N V N V N IN MODEL(S):- BC550C BC560C C B E TO-92 MAC224 MJL21194 MJL1302A MJL3281A MJL21193 2SA2121-0 2SC5949-0 MJ21196 E BOTTOM VIEW G D S E CB BCE MT1 B C E MT2 DATE D D D D D D D D D D D D D MJ21195 B G # 1 2 3 4 5 6 7 8 9 10 11 12 13 {MODEL} VER# DESCRIPTION OF CHANGE N V N V N V N V N V V N V N V N N V N V N V N V N V # 1 2 3 4 5 6 7 8 9 10 11 12 13 EBC TO-92 Mnnnn Drilling History MODEL(S):- M1146.SCH_DATABASE_HISTORY MODEL(S):- B C E DATE APR/25/06 MAY/02/06 D D D D D D D D D D D AP4040 VER# DESCRIPTION OF CHANGE PC#7007 MAC-224-4 TO STM-BTB-600BRG V PC#7083 MTP10N15L TO IRF630NPBF 2.20 N V N V N V N V N V N V V N V N V N V N V N K L M N C214A 220P 2 WHITE W35:C 12 GENERIC_XF_2S_1P W35:D 12 3 Thermal Breaker W35:E 12 W35:F 12 W35:G 12 C209 330U 1 C1 22N C2 4N7 7 6419 Flat D2 BRIDGE 2 275V 250V S2 S1 100V BLACK W35:H 12 100V W35:I 12 W35:J 12 W35:K 12 R1 NTC 5R0 6489 C210 330U 3 W35:L 12 1 R203A 1/4W 10K0 1 2 C201A 33U 3 16V 4 5 R201A 1/4W 16K5 MC33078P R202A 1/4W 16K5 U201:A 16V MINI 2 R204A 1/4W 10K0 6 MINI 7 C214B 220P 8 10 C201B 33U R201B 1/4W 16K5 16V 11 100V R203B 1/4W 10K0 9 MINI 12 MC33078P R202B 1/4W 16K5 6489 5R0 NTC R2 3700 K2:A Q 100V 4148 W35:B 12 C208 330U DPDT Switch 100V 4 T1 W35:A 12 P 4148 BRIDGE D1 Flat 6419 5 6 C207 330U 1 O C202A 33U J 16V I 3 C202B 33U H 4148 G 4148 F D202A E D202B D D201A C 100V B D201B A U201:B R204B 1/4W 10K0 3721 4 4 MINI 3721 7 W37:G 8 8 W37:H 8 D220 6 4007 7 D221 8 4007 ZD208 18V0 C B E TO-92 EBC TO-92 . . BC550C BC560C 2N6517 2N5401 2N5551 MPSA06 MPSA13 MPSA43 MPSA56 MPSA63 R230 1/2W 2R2 R229 1/2W 2R2 R228 1/2W 2R2 0W5 1N750ARL . Q211 6854 . TO92 MPSA13 Q212 5105 MINI MINI R254 1/4W 10K TO92 R252 1/4W 47K W38:B 2 2N6517 R253 1/4W 680R 4007 63V W39:B 4 W39:C 4 2 W38:A 2 3 1 FAN 4 4 W39:D {C_Type} FAN 10 FAN1 B C E TO-221D 3700_DRW B C D E AP4040/V44 Sheet1 4007 6840_PC 3721_DRW Product PCB# - Date: Wed Feb 03, 2010 Rev:12V00 Filename: X8012V1200sch.sch2002 D222 A V4 9 D223 11 V+ 25V C205 100U 25V MJF6388 MJF6668 4 W39:A MINI W37:F 8 5 ZD213 10V0 6 27K 1/4W R250 4 FLMP 8 R256 1/4W 10K W36:H 8 W37:E 8 C213 470U . 0W5 1N5240BRL W36:G 8 10 W37:D 8 5 3 MINI R218 1/4W 10R . MJF6388 Q207 6815 T221D ZD207 4V7 100V C204 22N 4148 D210 R227 1/4W 220R MINI 2 MINI W36:F 8 W37:C 8 4 R216 1/4W 1K . MJF6668 Q205 6814 T221D MINI TO92 4148 R255 1/4W 10K W36:E 8 3 6 R226 1/4W 22K MINI Q208 5103 . R238 1/4W 200K MINI R236 1/4W 8K2 MINI W36:D 8 W37:B 8 8 4007 D216 4007 D215 D214 4007 33V0 ZD206 C212 1U TO92 ZD210 4V7 R234 1/4W 4K7 D218 4148 D212 . 4148 R235 1/4W 8K2 W36:C 8 2 1 MINI W36:B 8 W37:A 8 R251 1/4W 47K 9 1 U201:C MPSA06 R225 1/4W 470R D211 W36:A 8 FLMP 7 MINI D219 4148 D204 D205 4007 4148 8 D206 RAD R237 1/4W 1M RAD TO92 MINI . 0W5 1N750ARL R211 1/4W 220K Q203 5101 R207 1/4W 4K7 D207 4148 ZD202 22V0 R219 0W5 1/4W 7K5 1N5251BRL 4148 BC550C TO92 R214 1/2W 15K 63V Q210 5108 2N5401 MINI MINI R210 1/4W 10K MINI Q201 5103 5 R217 1/4W 10R C206 100U . R245 1/4W 1M TO92 RAD . MJF6388 Q204 6815 T221D ZD209 0W5 18V0 1N5248B MINI C216 100U TO92 R206 1/4W 10K MPSA06 25V 2N5401 Q202 5108 4U7 C203 7 TO92 1K5 1/4W R209 4007 R244 1/4W 220K Q241 5101 1N5257B33V0 0W5 ZD205 MINI R208 1/4W 1K5 ZD201 20V0 0W5 1N5250B D203 BC550C Q240 5103 R215 1/4W 1K 0W5 1N5248B . MPSA06 6 100V R243 1/4W 27K C215 4U7 1N5257B 0W5 100V K1:C R213 1/2W 15K . 4007 3700 4007 D213 MINI D240 K1:A MINI R240 1W0 1/4W 33K1N4747A K2:B 5 R242 1/4W 47K ZD211 20V0 K1:B 3700 F G H I J K L M N O P Sheet 1 of 1 YsType:YS Q 11 StepAndRepeat - [email protected]@0.000 W28 W27 DUMMY DUMMY ACT C205 2329 6 . 1 RCLIP PRTCT 100U 25V 4007 D223 4007 10V0 ZD213 X13 ZD209 18V0 18V0 ZD208 R253 15K 1/2W R255 R254 10K X31 6815 Q204 X30 4007 D222 X32 10R R217 1K 4007 D221 Q212 MPSA13 680R R213 X33 1K R216 6814 Q205 MJF6668 R215 MPSA06 10K R206 R218 10R X12 Pcb Mech X8012 12V0 Top Assy X8012 12V0 LCLIP 10K 20V0 ZD201 Q201 -18 Q211 X35 Q203 LVGND 10K R256 C206 27K D203 X11 4K7 R207 1M 220K +18 16V 33U 47K 47K 2N6517 D220 X34 R214 2N5401 X6 4007 D206 BC550C RREF LSIG R201A 100U 25V NO NC X15 X14 RSIG LREF 33U 16V C202A C201A W35 MC33078P X10 C X16 BRPRTCT 16V 33U X18 4007 4U7 100V LOG LNFB LOSIG LTSENS LOG LCLIM C201B 10K0 X25 12 R202B R204B 10K0 10K0 X19 220P C214A R203A 10K0 15K 1/2W Q202 X7 R210 LDRV LCLIP ROG ROSIG RNFB RTSENS ROG RCLIP D201B 4148 D202B 4148 10K0 R203B C214B 220P 33U 16V X21 R209 1K5 R208 1K5 4007 4007 4148 X36 X37 RCLIM RDRV 330U 100V 100V 330U X8 D2 D215 D214 W17 6815 . {Watts} MJF6388 Q207 X40 X17 C203 R237 R211 8 X22 10K0 R252 K1 R251 3700 D219 4148 R250 W36 4148 D201A 4148 U201 D202A R202A 10K0 R204A 10K0 W2 W1 TO TOP AMP 2328 R201B WHT D207 X38 Q208 MPSA06 220R 4V7 ZD207 ON SHORT AXIS M1134-V44 W 14 . . W13 D216 4007 D212 470U 63V C213 R228 BRIDGE W18 BRIDGE R227 4148 R238 200K 2N5401 ZD210 4V7 470R 4K7 22K 33V0 33V0 ZD205 R229 D218 C216 R2 W39 RED W16 XF_SEC_HI . 1 RELAY 2C X9 WHT C204 4148 R1 0 5R 9 648 0 5R 4148 BRIDGE MOUNTED BY WIRING 6419 4007 D213 9 648 NO2 D211 R230 X8012 12V0 M1147-AP4040 D1 X42 W19 C2 8K2 BEC 10K K2 NO1 - 1/2W 2R2 RT V C202B X24 8 2328 X5 . R235 BLK W26 . XFMR CT W25 . W22 250V C2 4N7 R240 33K 4007 D240 R225 R244 220K R234 R245 1M 63V 27K 1U BC550C R243 20V0 ZD211 47K MPSA06 R242 C1 22N W15 RED . 1 XF_SEC_HI 7K5 R219 W5 LOC ZD206 ZD202 22V0 D210 4148 BLU C212 Q210 2 1/2W 2R2 W3 YEL 100U 25V 1/2W 2R2 YEL 100V 330U TO BOTTOM AMP W37 W6 Y 1 GR W2 BRIDGE BRIDGE W4 XF_SEC_MIDW20 BRIDGE BRIDGE RT V D205 4148 D204 4148 BLU . V44 C209 100V 330U Q240 Q241 . 8K2 6419 4U7 100V R B FAN R236 BRIDGE MOUNTED BY WIRING C215 X23 W38 4056 W24 BRIDGE SEE NOT E 1. 6435 . W33 WHT/AC XFMR_PRI BLK BLK/AC T 22N RV 275 C1 V W34 RELAY 1A X26 N C208 PC-C M1147 AP4040 3538 W23 BRIDGE RT V C207 GRN GRN M1134 RT V RT V R226 1 W8 W10 C210 . TP9 TP10 RT V W7 W9 XF SEC MID GRY . 6451 YEL RED RED . W30 BLK BLK . W29 BLK XFMR PRI . W32 W31 . . . KEEP COPPER FILLS AND ROUTING OF AC NETS AWAY FROM THIS AREA TO COMPLY WITH EUROPEAN SAFETY STANDARD EN60065. M1147 AP4040 MJF6388 CLINCH ORIGIN INSERT VCD LONG AXIS BlankSize - 14000 x 8000 ORIGIN SEE LAYOUT DOCUMENTATION Cl SEE LAYOUT DIAGRAM X8012 PRODUCTION NOTES: M1147 AP4040 1. FOR C1 USE 22N FOR NORTH AMERICAN AND 680N FOR EURO. 2. ADD RTV UNDER RELAY AND BEND LEADS FLAT TO PCB. RELAY RTV PCB SEE LAYOUT DIAGRAM PIN CONFIGURATION X8012 Database History MODEL(S):# 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 10 11 12 13 DATE FEB/12/98 MAR/30/98 APR/07/98 JUL/15/98 OCT/27/99 APR/03/00 DEC/04/01 JAN/15/02 SEP/2004 9-MAY-2006 23 Nov, 2006 08 Feb, 2007 . 23-JAN-2008 17-FEB-2009 . 20-MAY-2009 OCT/21/09 03-FEB-2010 D D D D D D D X8012 PCB_DATABASE_HISTORY MODEL(S):AP4040 AND V44 AP4040 AND V44 # DATE VER# DESCRIPTION OF CHANGE VER# DESCRIPTION OF CHANGE N V DERIVED FROM M1127 1.00 1 D N V REPLACE R233&THERMISTOR WITH SURGISTORS 2.00 2 D N V PC#5664 ADD EXTRA PROTECT CIRCUIT 3 D . N V PC#5798 REPLACE ZD212 WITH JUMPER 2.10 4 D N V PC#5695 ADD TP9,10 . ENLARGE AC TRACES 3.00 5 D N PC#6218 UPDATE REL2 SYMBOL (HOLE LOCATIONS) 6 D V 4.00 N REPLACE JUMPERS FOR BRIDGE WITH TABS AND WIRES7 D V 5.00 N NEW SOLDERMASK FOR TABS V 8 D 6.00 9 D N 7.00 CONVERT TO PCAD2002 V 8.00 REDO AC FOR CE COMPLIANCE 10 D N V . Imported test node locations from MD database. 11 D N V 9.00 CHANGED ROUTE FILE, FIX SPACING SNAPIN CLOSE W36 N 12 D V . CHANGE C213 FROM 470U 25V #5618 TO 470U 63V #5621 13 D N V 10.00 Solderability Update, corrected AC clearances. X8012 PENDING CHANGES . PC#7717,ONLY FOR V44. CHANGE R201A,R201B,R202A . R202B FROM 10K0 TO #5057 16K5 1% 1/4W MODEL(S):AP4040 AND V44 11.00 CREATED X8012 FOR NEW CABLES, PC#7717 and 7738 # PC# PENDING CHANGE 12.00 PC#7885: Span change on X30-X35 1 PC PC7935: Change C203, C215 from #5259 to #5269 GG . X 2 PC V X N 3 PC V N X 4 PC N V X 5 PC V N X 6 PC V N X N V *PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY V N 2N6517 2N5401 2N5551 MPSA06 MPSA13 MPSA43 BC550C MPSA56 BC560C MPSA63 NO COM MJF6388 MJF6668 COM1 COM2 NC1 NC2 NO1 NO2 3721_DRW 3700_DRW C B E TO-92 EBC TO-92 B C E TO-221D