Yorkville a44 schematic

WEB ACCESS: http://www.yorkville.com

Manual-Service-A4.4-1v1.pdf

1200W into 4 ohms per channel

WORLD HEADQUARTERS

CANADA

SERVICE MANUAL

TYPE: YS1026

.4

A4

U.S.A.

Yorkville Sound

550 Granite Court
Pickering, Ontario

L1W-3Y8 CANADA

Voice: [phone]

Fax: [phone]

Quality and Innovation Since 1963

Yorkville Sound Inc.

4625 Witmer Industrial Estate

Niagara Falls, New York

14305 USA

Voice: [phone]

Fax: [phone]

Printed in Canada

IMPORTANT SAFETY INSTRUCTIONS

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

Owner’s Manual

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
manufacturer’s 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

OPERATE THE UNIT

Service:

The unit should be serviced only by qualified service personnel.

should be read and understood

DO NOT

.

INSTRUCTIONS RELATIVES AU RISQUE

DE FEU, CHOC ÉLECTRIQUE, OU

BLESSURES AUX PERSONNES.

AVIS:

AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE,

N’ENLEVEZ PAS LE COUVERT (OU LE PANNEAU

ARRIERE). NE CONTIENT AUCUNE PIECE REPARABLE

CONSULTEZ UN TECHNICIEN QUALIFIE

Veuillez lire le manuel:

Il contient des informations qui devraient êtres comprises avant
l’opération de votre appareil. Conservez S.V.P. ces instructions
pour consultations ultérieures

Emballage:

Conservez la boite au cas ou l’appareil devait être
retourner pour réparation.

Attention:

Lors de l’utilisation de produits électrique,
assurez-vous d’adhérer à des précautions de bases
incluant celle qui suivent:

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.

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.

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.

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:

Évitez d’endommager le cordon d’alimentation.

L’APPAREIL

Service:

Consultez un technicien qualifié pour l’entretien de votre appareil.

PAR L’UTILISATEUR.

POUR L’ENTRETIENT.

N’UTILISEZ PAS

si le cordon d’alimentation est endommagé.

safety-4v0.pdf 04/29/03

A4.4 Parts List 3/12/2004

YS # Description Qty. YS # Description Qty. YS # Description Qty. YS # Description Qty.

3564 8-PIN SOCKETS 1 5927 __3U3 20V 20%CAP T&R RAD TNT.2" LS 2 4697 5.0W 0R005 1% BLK RES 1 4898 1/4W 91K 5% T&R RES 4
5906 RED 3MM LED 1V9 20MA .4SPCER T&R 3 5259 __4U7 63V 20%CAP T&R RAD .2"EL 1 4745 5.0W 0R1 5% BLK RES 12 4838 1/4W 100K 5% T&R RES 2
5908 GRN 3MM LED 1V9 20MA .4SPCER T&R 3 5281 _10U 16V 20%CAP T&R RAD .2"NP 2 4749 5.0W 0R15 5% BLK RES 4 4976 1/4W 120K 5% MINI T&R RES 2
6770 BRIDGE 50A 400V WIRE LEAD SIP 1 5282 _10U 16V 20%CAP T&R 5X7MM .2"NP 1 2005 1.0W 0R47 5%FLAME PROOF T&R RES 2 4839 1/4W 150K 5% T&R RES 2
6425 BAV21 200V 0A25 DIODE T&R 4 5629 _10U 160V 20%CAP BLK 10X13MM EL 4 2006 1.0W 1R 5%FLAME PROOF T&R RES 5 6137 1/4W 200K 5%MINI T&R RES 1
6821 STTA1206D 600V 12A DIODE ULTRAFAST 9 5945 _10U 63V 20%CAP T&R RAD .2"EL 4 4677 1/2W 1R 5% T&R RES 4 4668 2.0W 220K 5%10MM BODY T&R RES 3
6825 1N4148 75V 0A45 DIODE T&R 62 5260 _22U 50V 20%CAP T&R RAD .2"EL 10 4688 1/2W 2R2 5% T&R RES 1 4841 1/4W 220K 5% T&R RES 2
6826 STTA806D 600V 8A DIODE ULTRAFAST 8 5631 _22U 50V 20%CAP T&R 6X7MM .2"EL 5 4911 1/4W 2R2 5% T&R RES 8 6126 1/4W 220K 5%MINI T&R RES 4
6888 HER508 1000V 3A0 DIODE ULTRAFAST 2 5961 _33U 16V 20%CAP T&R RAD .2"NP 12 4748 2.0W 3R9 5% T&R 2 4879 1/4W 270K 5% T&R RES 1
6892 UF4004 200V 1A0 DIODE ULTRAFAST 4 5232 _47N 600V 5%CAP BLK RAD FILM FOIL 2 4733 5.0W 5R6 5% BLK RES 2 4842 1/4W 330K 5% T&R RES 1
6896 UF5404 200V 3A0 DIODE ULTRAFAST 2 5627 _47U 10V 20%CAP BLK RAD NP 3 4813 1/4W 6R2 5% T&R RES 2 4843 1/4W 470K 5% T&R RES 2
6438 1N4007 400V 1A0 DIODE T&R 4 5267 100U 25V 20%CAP T&R RAD .2"EL 6 2010 1/8W 10R0 2%FLAME PROOF T&R RES 8 4948 1/4W 1M 5% .2"U T&R RES 1
6934 MR854 400V 3A0 DIODE FASREC 20 5630 330U 25V 20%CAP BLK 10X13MM EL 6 4605 1/8W 10R 5% T&R RES 2 4888 1/4W 4M7 5% T&R RES 2
6439 1N5225B 3V0 0W5 ZENER 5% T&R 2 5622 470U 16V 20%CAP BLK AXIAL EL 2 4875 1/4W 10R 5% T&R RES 2 6132 1/4W 8M2 5%MINI T&R RES 2
6440 1N750ARL 4V7 0W5 ZENER 5% T&R 10 5632 470U 63V 20%CAP BLK LOW ESR EL 1 2013 1/8W 22R1 1%FLAME PROOF T&R RES 2 3690 _8" 4C-28AWG RIB 1 W/LCK HDR 098R 1
6450 1N5242B 12V0 0W5 ZENER 5% T&R 4 5635 1000U 35V 20%CAP RADIAL ELECT BUL 1 4816 1/4W 33R 5% T&R RES 4 3565 10" 4C-28AWG RIBBON CABLE 0.1" 1
6822 1N4745A 16V0 1W0 ZENER 5% T&R 8 5904 2200U 80V 20%CAP BLK 25X30MM ELS 8 2016 1/8W 39R 2%FLAME PROOF T&R RES 12 3709 _7" 6C-26AWG RIB 1 W/LCK HDR 098 1
6824 1N5246B 16V0 0W5 ZENER 5% T&R 4 5886 6800U 80V 20%CAP BLK 30X45MM ELS 8 4899 1/4W 39R 5% T&R RES 6 3706 13" 8C-26AWG RIB 1 W/LCK HDR 098R 2
6432 1N5248B 18V0 0W5 ZENER 5% T&R 1 4390 _10K AUD 16MM DETENT P22 2 2017 1/4W 47R5 1%FLAME PROOF T&R RES 4 3622 14" 14C-28AWG DIP HDR CABLE .05" 1
5101 BC550C TO92 NPN TRAN T&R TB 17 4520 _10K TRIM POT 2 4811 1/4W 68R 5% T&R RES 2 3696 RELAY 1C 02AMP DC24 006MA PC-S 2
5102 BC560C TO92 PNP TRAN T&R TB 21 2448 15.0 AMP CIRCUIT BREAKER 1 2020 1/8W 150R 2%FLAME PROOF T&R RES 4 3790 EMI FILTER FOR RIBBON CABLE 1
5104 MPSA56 TO92 PNP TRAN T&R TA 2 711 30 X 50 X 1.5MIL PLASTIC BAG 1 4859 1/4W 150R 5% T&R RES 4 8870 #4 X 1/4 PAN PH TYPE A ZINC 2
5113 MPSA42 TO92 NPN TRAN T&R TA 2 3820 ___4UH COIL 14AWG ZOBEL HORIZONTAL 2 6103 1/4W 196R 1%MINI MF T&R RES 4 8877 4-40 X 1/4 FILLISTER PH MS ZN 1
5114 MPSA92 TO92 PNP TRAN T&R TA 4 3899 __18UH HI-Q MINI INDUCTOR T&R 1 2021 1/4W 200R 1%FLAME PROOF T&R RES 6 8729 #4 X 3/8 FLAT QUAD TYPE A JS500 BLK 4
6854 2N6517 TO92 NPN TRAN TA 2 3486 CLIP 250X032 22-18AWG DISCO-LOK 15 2022 1.0W 220R 5%FLAME PROOF T&R RES 1 8742 4-40 X 3/8 PAN PH TAPTITE JS500 2
5105 MPSA13 TO92 NPN DARL T&R TA 1 3490 CLIP 250X032 14-16AWG DISCO/INSL 11 2023 1/8W 220R0 1%FLAME PROOF T&R RES 4 8861 4-40 X 3/8 PAN PH MS JS500 11
5106 MPSA63 TO92 PNP DARL T&R TA 1 3601 RING TERMINAL 16AWG WIRE & #8 SCREW 2 4977 1/4W 220R 5%MINI T&R RES 8 8741 4-40 X 1/2 PAN PH MS JS500 19
6815 MJF6388 T221D NPN TRAN DARL TJ 1 3618 STAR RING TERMINAL14-16AWG #10SCREW 4 2024 1/8W 249R 2%FLAME PROOF T&R RES 8 8827 4-40 X 1/2 FLAT PH TAPTITE JS500 26
6873 MJE340 TO126 NPN TRAN TG 6 3682 250 MALE PCB TAB REEL 17 4986 1/4W 270R 5%MINI T&R RES 4 8871 4-40 X 5/8 PAN PH MS JS500 9
6874 MJE350 TO126 PNP TRAN TG 6 3788 QUICKON MALETAB 1 5033 3.0W 330R 5% T&R 1 8808 4-40 X 3/4 FL AT PH MS JS500 1
6911 BDX54C TO220 PNP TRAN DARL TE 1 3410 RED ON LEFT DUAL BINDING POST TPP5 1 4821 1/4W 470R 5% T&R RES 4 8799 #6 X 1/4 PAN PH TYPE B JS500 4
6912 BDX53C TO220 NPN TRAN DARL TE 1 3415 RED ON RIGHT DUAL BINDING POST TPP5 1 4980 1/4W 470R 5%MINI T&R RES 4 8832 6-32 X 1/4 PAN PH TAPTITE JS500 1
6752 MTP10N15L TO220 NCH MFET TN 2 3918 1/4" JCK PCB MT HORZ SLIM W/SCREW 2 4671 1/2W 560R 5% T&R RES 2 8807 6-32 X 5/16 PAN PH MS JS500 2
6925 MTP8P20 TO220 PCH MFET TN 2 3628 SPKON 4C PCB MT VERT 250TAB GRY #4 2 5019 1/4W 620R 5%MINI T&R RES 5 8801 6-32 X 3/8 PAN PH TAPTITE JS500 3
6909 MJ21196 TO3 NPN TRAN TH 16 3417S 6-32 SCREW TERMINAL PC MNT SNAP-IN 1 2030 1/8W 681R 1%FLAME PROOF T&R RES 2 8829 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA 25
6989 MJL1302A TO3P PNP TRAN TK 2 3657 XLR FEML PCB MT HORZ NO SHELL 2 4869 1/4W 750R 5% T&R RES 1 8761 6-32 X 1/2 PAN PHIL MS ZINC CLEAR 64
6990 MJL3281A TO3P NPN TRAN TK 2 3451 EYELET SMALL 0.089 OD PLATED 57 4623 1/2W 1K 5% T&R RES 2 8828 6-32 X 3/4 PAN PH TAPTITE JS500 8
6910 MJ21195 TO3 PNP TRAN TH 16 3860 FAN 80MM X 80MM 40CFM 12VDC 1 4913 1.0W 1K 5% T&R RES 2 8986 6-32 X 1 1/2 PAN PH MS JS500 2
6734 IRG4PC50W T0247 NPN TRAN IGBT TM 2 8434 AP SERIES PLASTIC HANDLE PAIR 1 4934 1/4W 1K 5% .2"U T&R RES 1 8802 8-32 X 3/8 PAN QUAD TPTTE JS500 1
6840 MC33078P IC DUAL OP AMP 6 3894 AAVID 5972-B H/S W/TAB B.O. 4 4981 1/4W 1K 5%MINI T&R RES 10 8849 8-32 X 1 PAN PHIL MS TIN PLATED 1
6883 TC4427CPA IC FET DUAL DRIVER 1 3501 B52200F006 COMP WASH #4 SMALL 41 4988 1/4W 1K5 5%MINI T&R RES 6 8869 8-18 X 1/2 THRD CUTTING FOR PLASTIC 4
5190 MBS4992 TO92 8V5 DIAC T&R 2 3745 DUAL XSISTOR PBL SPRING CLEAR ZINC 1 4791 1/4W 1K54 1% T&T RES 4 8999 8-32 X 5/8 PAN PH TAPTITE JS500 17
6444 MAC224-4 TO220 40A TRIAC 200V 2 3552 NYLON SPRING CLAMP 1 4975 3.0W 1K8 5% T&R RES 4 8809 10-32 X 1/4 PAN PH TAPTITE JS500 4
6858 NSL-32SR2 OPTO-COUPLER LDR 2 3803 NYLON SECUR-A-TACH MINI PLASTIC TIE 1 4946 1/4W 2K 5% .2"U T&R RES 1 8731 10-16 X 5/8 TYPE B HEX W/SLOT JS500 15
6881 H11A817C IC OPTO-COUPLER CSA 5 3810 4" NYLON CABLE TIE 17 6113 1/4W 2K 5%MINI T&R RES 6 8821 10-16 X 1 3/32 TYPE B HEX W/SLOT BL 2
6467 10K 10% THERMISTOR NTC TO-92 2 3827 SQUARE BUMPER BUTTON BLACK 5 4919 1/4W 2K05 1%-NO SUBS- T&R RES 2 8663 11/64 NYLON SPACER (MICRO PLASTIC) 66
4595 VARISTOR 23J 275V MOV 7MM 3 8433 AP SERIES PLASTIC KNOB 2 4847 1/4W 2K2 5% T&R RES 2 8656 .171 X 1/4 NYLON SPACER #SP42 1
5401 _10P 500V 5%CAP T&R RAD CER.2"NPO 4 8661 BUTTON KNOB FLAT GREY 3 4664 1/2W 2K7 5% T&R RES 2 3833 8 X 3/8 (250 OD,.171 ID)NY SPACER 5
5199 100P 100V 2%CAP T&R RAD CER.2"NPO 2 8437 FAN FILTER LABEL 1 4805 1/4W 2K87 1% T&R RES 2 3741 .5 SPACER ID-.171 OD-.25 #912-500 2
5410 100P 100V 10%CAP T&R BEAD NPO 2 3468 8' 3/16 SJT AC LINE CORD STRIP 17" 1 6124 1/4W 3K 5%MINI T&R RES 6 8615 4-40 X 1/8" HEX SPACER ALUMINUM 2
5412 220P 100V 10%CAP T&R BEAD NPO 12 3821 HEYCO #1200 STRAIN RELIEF 1 6136 1/4W 3K3 5%MINI T&R RES 4 8657 6-32 X 3/8" HEX SPACER ALUMINUM 10
5417 330P 50V 10%CAP T&R BEAD NPO 2 3793 __20UH COIL 5AMP SNUBR 1 5032 5.0W 3K6 5% STANDOFF BLK RES 8 8667 SHOULDER WASHER SWS-229 LENGTH 1/8 4
5419 330P 500V 5%CAP BLK MICA 1 3802 __22UH COIL 15AMP FILTER 1 4774 1/4W 4K12 1% T&R RES 2 8670 SHOULDER WASHER 125X140#4 HITMP BLK 16
5201 470P 100V 5%CAP T&R RAD CER.2"NPO 6 3812 __47UH COIL 15AMP INPUT 1 4910 1/4W 4K3 5% T&R RES 2 3511 #6 FLAT WASHER NYLON 5
5416 470P 50V 10%CAP T&R BEAD NPO 2 3816 __50UH COIL 5AMP BOOST 1 4982 1/4W 4K7 5%MINI T&R RES 13 8485 #6 SPLIT WASHER ZINC 2
5418 470P 250V 20% Y2 CAP DISC T&R 1 3817 _1.5MH COIL INPUT COM MODE 1 6128 1/4W 4K99 1%MINI MF T&R RES 2 8925 #4 INTERNAL TOOTH LOCKWASHER 1
5815 680P 200V 5%CAP T&R RAD CER.2"NPO 4 3847 _100UH COIL 5AMP POWER VERT MTG 5 6138 1/4W 5K1 5%MINI T&R RES 4 8850 #10 INT TOOTH LOCKWASHER BO 4
5422 __1N 50V 10%CAP T&R BEAD NPO 3 3536 12PIN STACKER VERTICAL .100 1 4887 1/4W 7K5 5% T&R RES 4 3502 NYLON FLAT WASHER OD.158ID.110H.070 2
5273 __1N5 200V 5%CAP T&R RAD CER.2"NPO 2 3654 PCB CONN 4 CIR .100 LOCKING 1 4762 1/4W 9K760 0.1% *** T&R RES 8 3436 DPDT PUSH SW PCMT H BREAK B4 MAKE 3
5208 __2N2 400V 5%CAP T&R RAD .2"FLM 6 3658 _8 CIR WAFER W/LCK RA 0.1" GOLD 2 4800 1/4W 10K0 1% T&R RES 2 3587 DPDT ROKR SW QUIK 250"AC/PWR ON-OFF 1
5209 __4N7 250V 5%CAP T&R RAD .2"FLM 2 3662 _6 CIR WAFER W/LCK VT 0.1" GOLD 1 4829 1/4W 10K 5% T&R RES 2 3705 4P3T SLID SW PCMT H 1
5204 _10N 100V 10%CAP T&R RAD .2"FLM 2 3672 6 CIR CABLE HOLDER .098 5 4983 1/4W 10K 5%MINI T&R RES 18 3395 THERMO/BRKR:N/CLOSED OPEN@82C 1
5523 _10N 250V 20%CAP BLK RAD 'Y2' AC 2 3676 8 CIR CABLE HOLDER .098 2 5031 1.0W 10K0 5% T&R 4 1193 A4.4 PC MOUNT SWITCHING T'RD 1
5834 _10N 250V 20%CAP BLK RAD POLY FLM 3 3728 _4" 6C-26 AWG RIBBON CABLE 0.1" 1 6116 1/4W 10K0 1%MINI MF T&R RES 12
5210 _22N 100V 10%CAP T&R RAD .2"FLM 8 4005 17" 6C-26 AWG RIBBON CABLE 0.1" 1 4856 1/4W 12K 5% T&R RES 4
6435 _22N 275V 20%CAP BLK 'X2' 15MM AC 1 5989 4 CIR CABLE HOLDER .098 3 4830 1/4W 15K 5% T&R RES 3
5224 _47N 100V 10%CAP T&R RAD .2"FLM 2 8701 4-40 KEPS NUT ZINC 39 4771 1/4W 17K8 1% T&R RES 2
5226 _68N 100V 5%CAP T&R RAD .2"FLM 4 8793 4-40 HEX NUT ZINC 3 6125 1/4W 18K 5%MINI T&R RES 3
5228 100N 100V 5%CAP T&R RAD .2"FLM 13 8760 6-32 KEPS NUT TIN PLATED 64 6123 1/4W 20K0 1%MINI MF T&R RES 7
5314 100N 50V 10%CAP T&R BEAD X7R 9 8800 6-32 KEPS NUT ZINC 18 4777 1/4W 21K5 1% T&R RES 2
5865 100N 250V 10%CAP BLK RAD POLY FLM 9 8787 8-32 KEPS NUT ZINC 2 4832 1/4W 22K 5% T&R RES 2
5229 150N 63V 10%CAP T&R RAD .2"FLM 4 3796 ELASTOMER PAD TSIL 1.0X0.8 2 5024 1/4W 22K6 1% T&R RES 1
5231 220N 63V 10%CAP T&R RAD .2"FLM 2 3797 TO-247 THERMO CONDUCTIVE PAD 4 4833 1/4W 27K 5% T&R RES 6
5882 220N 250V 10%CAP BLK RAD POLY FLM 4 3846 TO220 THERMO PAD LARGE HOLE 56359B 24 4890 1/4W 30K 5% T&R RES 3
5602 330N 250V 10%CAP BLK RAD POLY FLM 1 3916 TO3 SIL-PAD REPLACES MICA 32 4917 1/4W 31K6 1% T&R RES 1
5234 470N 63V 10%CAP T&R RAD .2"FLM 3 8581 CUSTOM PBL TRANSISTOR SPACER 1 4840 1/4W 33K 5% T&R RES 3
5322 470N 50V 10%CAP T&R BEAD Z5U 6 3818 EMI SUPPRESSION FERRITE BEAD T&R 2 5009 1/4W 40K2 1% T&R RES 1
5255 __1U 63V 20%CAP T&R RAD .2"EL 2 4597 22AWG STRAN TC WIR JMP 3 6119 1/4W 47K 5%MINI T&R RES 4
5521 __2U2 250V CAP BLK RAD 'X2' AC 2 4599 22AWG SOLID SC WIR T&R JMP 93 4803 1/4W 49K9 1% T&R RES 2
5601 __2U2 250V 10%CAP BLK POLY FL

M 1 5299 24AWG SOLID SC WIR RAD JMP 34 5018 1/4W 56K 5%MINI T&R RES 8

A

1 1

2 2

B

C

D

E

F

G

H

I

J

K

EMI FILTER

1/2W

Z3

4595

275V

CHASSIS GND

3451_N

GRN W5

N94

2R2

100UH

L2

18uH

3899

47UH

C24

*

L9 3847

L83812

250V2U2

*

2U2

C10

250V

22UH

N72

L53802

N45

2U2

C7

250V

R2

10MM

220K

2.0W

L43817

1500UH

N44

N38

N46

(HOT)

3451_N
BLACKW3

CONNECTED TO
POWER SWITCH
ON FRONT PANEL

WHITEW4
3451_N

NEUTRAL

R1

N55

* OPTIONAL

From Breaker

3682

3 3

OFF PCB

BLACK W1

N95

12A

S1

BREAKER

LINE INPUT

4 4

5 5

6 6

120VAC
60HZ

WHITE

3682

470P

C13

250V

N93

W2
From line cord

4595

275V

Z2

4595

275V

Z1

M1164 LINE FILTER FOR ( SMPS )

MODEL(S):-

7 7

8 8

A

B

DATE VER# DESCRIPTION OF CHANGE#

1
2

Sept 17 2001

3

SEPT 17 2001

4

OCT 04 2001

5

JAN 24 2002

6

D

7

D

8

D

9

D

10

D

11

D

12

D

13

D

C

A4.4 / A4.4CE

V2.00

Mounting NPH changed from 156 to 189AUG 28 2001
W3 & W4 changed from tab to eyelets

V2.00

L4,L5,L8 POLARITY SHOWN

V2.00

ADD L2&R1 ACROSS L8

V2.00

pc#6497 ADD R2 ACROSS C7

V2.10

N

V

N

V

N

V

N

V

N

V

N

V

N

V

N

V

D

E

Product

{Drawing Number}

EMI FILTER

Date:

Sat Feb 23, 2002

F

G

H

Filename:

M11642V1sch.SCH2001

I

PCB#

M1164

Rev:21V2.10

J

ofSheet

K

A

1 1

2 2

B

C

D

E

F

G

H

I

J

K

EMI FILTER

1/2W

Z3

4595

275V

CHASSIS GND

3451_N

GRN W5

N94

2R2

100UH

L2

18uH

3899

47UH

C24

*

L9 3847

L83812

250V2U2

*

2U2

C10

250V

22UH

N72

L53802

N45

2U2

C7

250V

R2

10MM

220K

2.0W

L43817

1500UH

N44

N38

N46

(HOT)

3451_N
BLACKW3

CONNECTED TO
POWER SWITCH
ON FRONT PANEL

WHITEW4
3451_N

NEUTRAL

R1

N55

* OPTIONAL

From Breaker

3682

3 3

OFF PCB

BLACK W1

N95

12A

S1

BREAKER

LINE INPUT

4 4

5 5

6 6

120VAC
60HZ

WHITE

3682

470P

C13

250V

N93

W2
From line cord

4595

275V

Z2

4595

275V

Z1

M1164 LINE FILTER FOR ( SMPS )

MODEL(S):-

7 7

8 8

A

B

DATE VER# DESCRIPTION OF CHANGE#

1
2

Sept 17 2001

3

SEPT 17 2001

4

OCT 04 2001

5

JAN 24 2002

6

D

7

D

8

D

9

D

10

D

11

D

12

D

13

D

C

A4.4 / A4.4CE

V2.00

Mounting NPH changed from 156 to 189AUG 28 2001
W3 & W4 changed from tab to eyelets

V2.00

L4,L5,L8 POLARITY SHOWN

V2.00

ADD L2&R1 ACROSS L8

V2.00

pc#6497 ADD R2 ACROSS C7

V2.10

N

V

N

V

N

V

N

V

N

V

N

V

N

V

N

V

D

E

Product

{Drawing Number}

EMI FILTER

Date:

Sat Feb 23, 2002

F

G

H

Filename:

M11642V1sch.SCH2001

I

PCB#

M1164

Rev:21V2.10

J

ofSheet

K

U:\M1165V23.PRN

+130V

R100

33U

16V

U201

MC33078

5K1
R72

LOG

R201

10K0

C205

R202

10K0

(4=V-,8V+)

1/2

2K0

NO

6

COM

C214

2

3

7

MOUNTED UNDER
HEAT SPREADER

R74

681R

R73

10K0

4V7

NC

4

LOG

(4=V-,8V+)

U201

MC33078

C210

Q31

3

50V470P

1/2

10K

T

1

K1

R203

10K0

1

R204

10K0

50V470P

21

MX1

1

CLIM

2

PRTCT

3

REL

4

CLIP

5

TSENS

6

LOG LOG

7

LSIG

8

LREF

R75
49K9

R208

47K

C-

K1

C+

R206

150K

R209
620R

5

2

-16V

R207
5K1

LOG

LREF

Q99
BC550

Q101

A93

+16V

Q100A
A56

4148
D203

6

5

D202

D201

4148

4148

D204

16V

+16V

LOG

LOG

1W

16V
1W
D205

-16V

LOG

33U

16V

100u

25V

C203

C202

C204

25V

100U

R67

1K8

R205

C101

22u

C100

22u

3W

47K

R66

3W

1K8

16v

R101

220R

16v

+68V

-68V

R105
56K

R104
7K5

D100

D101

D102

D103

R103
7K5

R102
56K

C20
2N216v

GND

R108
21K5

R107
17K8

R106

TLP62_

R141

10K

CLIP

1

4

3

2

U1

R80

220R

ZD10

1N750

4.7V

D30

1N4004

M1165

+130V

33u

C102

10K

R114

16V

R112
2K

33R

R113

R111
1K5

D104

R110
4K7

Q102
MPSA42

R109
1K

3K

R135
1K

Q109

MPSA92

R123
4K7

D110

R124
1K5

33u

R125

2K

16V

R126

33R

150R

FP

FP

BC560

C106

200v

10p

Q103

Q108

MJE340

C107

200v

10p

BC550

C108

R127
150R

FP

FP

R115

3K3

R116
Q104

R117

D109

D105

D106

D107

D108

R128

Q111

R129

R130

MJE350

39R

3K3

10K

39R

Q105

BC550

220K
R118

Q110
BC560

C109

63V

2WATT

10U

C103

63V

10U

R122
47R5

+130V

R121
10R

FP

C104

160V

120v

10u

10u

R120

10R

Q106

MJE340

1.6 WATTS

1.6 WATTS

47R5
R119

39R

Q107

MJE350

68R

120v

1n5

C110

160V

10u

R131
10R

FP

-130V

C105
16v

330u

R1

R2

C1

4v ACROSS R5

4v ACROSS R5

R5

249R

Q3

BC560

16mA

16mA

R7

150R

Q1

BC550

R3

RT1

2R2

10K

R4

R10

2R2

4K7

Q2

BC560

R15

150R

Q4

BC550

R17

R18

249R

10K

10K

R6

C2

1N

LIN

CW

C4

470P

12K

R16
12K

R8

249R

TP1

249R

R9

R19

R13
27K

10v

22u

C5

C3

22u

10v

196R
R77

196R
R76

C206

200V 680P

Q40
MJE340

FP

R82

200R

R12

R11

39R

22R

39R

R14
39R

R84

200R

FP

Q41
MJE350

C207

200V 680P

+F12+F12

75mA IDLE

75mA IDLE

4 WATTS

4 WATTS

Q5

MJL3281A

D1

D2

TP4

R20

12V

500mW

ZD4

12V

500mW

ZD5

TP5

-F12-F12

3K

Q7

2N6517

350V

R22
3K

C6

16v

R85

330u

1W

0R47

R83

FP

4V7

200R

1N750

ZD12

C7

16v

330u

D3

D4

Q6

MJL1302A

CLIP

YS6900

YS6927

MJL1302A
MJL3281A

MTP23P06

MAC224

BF871

BF872

MJE340

MJE350

MTP10N15L

M1165.SCH_DATABASE_HISTORY

E

B

BOTTOM

VIEW

ECB

BC550C

MBS4992

MT2

BC560C

MT1

NC

CBE

G

MT1

MT2

SDG

2N6517

EBC

BCE

2N5551

2N5401

EBC

ECB

AS35

IN

OUT

REF

MODEL(S):­# DESCRIPTION OF CHANGEVER#DATE

1

SEP/05/01

2

SEP/05/01

3

D

4

OCT/18/01

5

JAN/21/02

6

.

7

FEB/05/02

8

FEB/12/02

9

D

10

D

A4.4

V2.00

2.00
V

2.00

2.10
.

2.20

2.30
V
V

R30

200v 4N7

620R

R29

5W

3K6

R132

5W

3K6

C11

120v 220n

C12

16v 22n

R21
2K2

R24

220K

R70

18K

BC550

BC550

R23
4K7

C8

10v

1U

D5

120v 220n

120v 220n

R72-->5K1,R66&R67-->1K8/3W
ADD_470R&220P_ACROSS(BASE-EMITTER)
Q40&Q41
YS6900-->YS6909&YS6927-->YS6910
PC#6495_R76/R77_470R->196R
C206/C207_220P->680P
PC#6510_ADD_R141_@_U1
C23,25,27,29_4700u->2200u
N
N

R25

220K

Q8

16v 22n

R46

1K

TLP62_

4

3

GND

C14

R150

C13

5W

3K6
R45

5W

3K6

200v 2n2

U2

470R

BC550

16V
500mW
ZD7

4K7

4K7
R42

BC560

BC560

R26

R44

0.5W

0.5W

1R

1R

1

2

C9

Q10

Q9

2R2
R27

2R2
R41

C15

R28

0.5W

1R

R43

470R

R81

220R

GND

20K

R140

20K

R145

R31

100v 2N2

39R

TP6

R33

FP

1W

1R

R35
1K

D7

D9

R40
1K

GND

FP

TP7

R47

100v 470p

39R

4.7V/500mW
1N750

ZD11

C10

ZD8

16v

16v

1W

1W

C30

50V 22n

R36

91K

R37

27K

R38

27K
R39

91K

C31

50V 22n

R49

1W

1R

16v

1W

ZD9

C16

D31

1N4004

D

N

G

S

+130V

-130V

PSG

D

Q11

RFP10N15

R32
39R

270R

R34

+68V

D11

D10

-68V

270R

R50

R48
39R

Q12

IRF9520

R55

220R0:FP

Q13

YS6909

MR854

MR854

D22

Q14

YS6909

Q15

YS6909

MR854

MR854

D13

Q16

YS6909

Q17

YS6909

MR854

MR854

D14

Q18

YS6909

TP8

R53

R56

5W

5W

0R15

R52

5W

0R15

TP9

0R1

R57

5W

0R1

Q24

YS6910

D17

MR854

Q23

YS6910

BAV21

BAV21

R51

220R0:FP

Q22

YS6910

D16

MR854

Q21

YS6910

IDLE CURRENT
ADJUST RT1 FOR 3 TO 5 MILLIVOLTS
BETWEEN TESTPOINTS 8 & 9

R58

5W

0R1

R59

5W

0R1

Q26

YS6910

D18

MR854

Q25

YS6910

FP = FLAME PROOF

DATE: 11

FEB/12/2002

YORKVILLE NAME: PCB#&VER:

M1165V2.SCH

MODELS: SCH VERSION:

Q19

YS6909

MR854

MR854

D15

Q20

YS6909

R60

5W

5W

0R1

0R1

R61

5W

R62

5W

0R1

2W

0R1

2W

3R9

3R9

C19

150v

150v

10n

10n

GND

Q28

YS6910

D19

MR854

MR854

Q27

-68V

YS6910

-130V

POWER SPPLIES
FROM M1167 PCB

A4.4

.

M1165-2.00

+68V

MR854

MR854

D20

D21

MR854

MR854

TO OUTPUT PCB

BREAK-AWAY FROM

TP10

M1167 PCB

L1

4uH
R63

5W

5R6

33K
R64

MT1

Q29

G

MT2

C21

R69

1W

10K

R68

1W

10K

SHEET OF

TITLE:

R65

10R

C29

80V

2200U

C23

80V

2200U

C27

80V

2200U

C25

80V

2200U

10u

16v

TB6

+

TB7

-

GND

Q30

MBS4992

G

GND

+68V

GND

-68V

-130V

POWRE-AMP

OUTPUTS

MT2

TRIAC_MAC224

MT1

+130V

2.30