Yorkville Bass Master 400 Service Manual 电路图.pdf

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1、U.S.A. Yorkville Sound Inc. 4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA Voice: (716) 297-2920 Fax: (716) 297-3689 WORLD HEADQUARTERS CANADA Yorkville Sound 550 Granite Court Pickering, Ontario L1W-3Y8 CANADA Voice: (905) 837-8481 Fax: (905) 837-8746 Quality and Innovation Since 1

2、963 Printed in Canada SERVICE MANUAL s-bm400-1v1.pdf Sept05/2000 RadioFans.CN 收音机爱 好者资料库 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

3、 QUALIFIED SERVICE PERSONNEL. Read Instructions: The Owners Manual should be read and understood before operation of your unit. Please, save these instructions for future reference. Packaging: Keep the box and packaging materials, in case the unit needs to be returned for service. Warning: When usin

4、g 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

5、receptacle unless all three blades can be fully inserted to prevent blade exposure. Precautions should be taken so that the grounding scheme on the unit is not defeated. 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 D

6、O NOT OPERATE THE UNIT. Service: The unit should be serviced only by qualified service personnel. INSTRUCTIONS RELATIVES AU RISQUE DE FEU, CHOC LECTRIQUE, OU BLESSURES AUX PERSONNES. AVIS: AFIN DE RDUIRE LES RISQUE DE CHOC LECTRIQUE, NENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIRE). NE CONTIENT AUCUNE

7、 PICE RPARABLE PAR LUTILISATEUR. CONSULTEZ UN TECHNICIEN QUALIFI POUR LENTRETIENT. Veuillez lire le manuel: Il contient des informations qui devraient tres comprises avant lopration de votre appareil. Conservez S.V.P. ces instructions pour consultations ultrieures Emballage: Conservez la boite au ca

8、s ou lappareil devait tre retourner pour rparation. Warning: Attention: Lors de lutilisation de produits lectrique, assurez-vous dadhrer des prcautions de bases incluant celle qui suivent: Alimentation: Lappareil ne doit tre branch qu une source dalimentation correspondant au voltage spcifi dans le

9、manuel ou tel quindiqu sur lappareil. Cet appareil est quip dune prise dalimentation polarise. Ne pas utiliser cet appareil avec un cordon de raccordement moins quil soit possible dinsrer compltement les trois lames. Des prcautions doivent tres prises afin deviter que le systme de mise la terre de l

10、appareil ne soit dsengag. Cordon dalimentation: vitez dendommager le cordon dalimentation. NUTILISEZ PAS LAPPAREIL si le cordon dalimentation est endommag. Service: Consultez un technicien qualifi pour lentretien de votre appareil. IMPORTANT SAFETY INSTRUCTIONS safe_v3.doc Version 3.5 Mar 98 BM400 P

11、arts List 9/28/98 YS #DescriptionQty.YS #DescriptionQty.YS #DescriptionQty. 6405 RED 3MM LED 1V7 5MA BRIGHT PACE13819 5UH COIL 18AWG R000 AIR CORE14827 1/4W 4K7 5% T&R RES6 6407 YELLOW3MM LED 1V8 5MA EVRLITE204YD18547 PLASTIC FOOT BLACK44628 1/2W 6K8 5% T&R RES2 6408 GREEN 3MM LED 1V9 5MA FROSTED134

12、63 CLIP 110X020 18-22AWG DISCO/INSL44828 1/4W 6K8 5% T&R RES11 6421 MR752 200V 6A0 DIODE83489 CLIP 250X032 18-22AWG DISCO/INSL54800 1/4W 10K0 1% T&R RES4 6425 BAV21 200V 0A25 DIODE T&R63491 CLIP 205/187X020 18-22AWG DISCO/INS24829 1/4W 10K 5% T&R RES3 6438 1N4004 400V 1A0 DIODE T&R63494 CLIP 205/187

13、X020 14-16AWG DISCO/INS14856 1/4W 12K 5% T&R RES1 6825 1N4148 75V 0A45 DIODE T&R183682 250 MALE PCB TAB BULK ON CATRIGE 104901 1/4W 13K 5% T&R RES1 6934 MR854 400V 3A0 DIODE FAST RECOV43498 M203-02 PLAIN PC MNT JK SKT54876 1/4W 16K 5% T&R RES3 6471 MBR160 60V 1A0 DIODE SCHTKY23523 M203-02A GOLD TIP

14、PC MNT JK SKT34771 1/4W 17K8 1% T&R RES2 6733 BAT85/11330V 0A2 DIODE SCHTKY T&R63528 M203-02C GOLD TIP/RING PC MNT JK24885 1/4W 20K 5% T&R RES2 6439 1N5225B 3V0 0W5 ZENER 5% T&R23912 1/4 RIGHT ANGLE PHONEPLUG 22816123 1/4W 20K0 1%MINI MF T&R RES2 6822 1N4745A 16V0 1W0 ZENER 5% T&R63451 0.089 OD SMAL

15、L EYELET ELECTROPLATED514902 1/4W 24K 5% T&R RES4 6463 1N5251BRL 22V0 0W5 ZENER 5% T&R23414 INTERNATIONAL PC MOUNT FUSEHOLDER24633 1/2W 27K 5% T&R RES4 6871 MC7915CT TO220 NEG 15V0 REG12427 5.0 AMP SLO-BLO .25X1.25 FUSE14840 1/4W 33K 5% T&R RES2 6872 MC7815CT TO220 POS 15V0 REG18434 AP SERIES PLASTI

16、C HANDLE PAIR24853 1/4W 39K 5% T&R RES1 5101 BC550C TO92 NPN TRANS. T&R48542 HANDLE,RECESSED,PULL,BLACK PLASTIC24834 1/4W 47K 5% T&R RES13 5102 BC560C TO92 PNP TRANS. T&R168604 10-32 T NUT44835 1/4W 56K 5% T&R RES2 5103 MPSA06 TO92 NPN TRANS. T&R27417 8R 30W TWEETER PIEZO TLC 114838 1/4W 100K 5% T&R

17、 RES4 5119 2N5638 TO92 N CHAN J FETT&R13692 HEATSINK THERMALOY 6079-PB14849 1/4W 180K 5% T&R RES2 5122 J102-J109 TO92 N CHAN J FETT&R13894 AAVID 5972-B H/S W/TAB B.O.24874 1/4W 560K 5% T&R RES2 6810 MJF15030 221D NPN TRANS13501 B52200F006 COMP WASH #4 SMALL44844 1/4W 1M 5% T&R RES5 6811 MJF15031 221

18、D- PNP TRANS18609 VINYL CAP 0.025 X 1/2 BLK.24888 1/4W 4M7 5% T&R RES2 6777 MTA2955 TO220 P CHAN MOSFET18682 #4 TEFLON WASHER .125ID .281OD .03143681 13 8C-28AWG RIBBON CABLE .1001 6778 MTA3055E TO220 N CHAN MOSFET18493 6-32 X 1 1/4 PEM STUD19896 CABINET COVER, MIDNIGHT BLUE, 54 W18.017 6900 YS6900

19、(22) TO3 NPN TRANS.23449 REAN JACK NUT RED29005 20GA COLD ROLLED STEEL 4X8? SHEET2.26 6927 YS6927 (23) TO3 PNP TRANS.23795 #8 GROUND LUG ZIERICK 505-16919012 12GA COLD ROLLED STEEL 4? X 8?1.28 6878 TL071CP IC FET OP AMP23803 NYLON SECUR-A-TACH MINI PLASTIC TIE19020 18GA COLD ROLLED STEEL 4X8 SHEET5.

20、37 6882 TL072CP IC FET DUAL OP AMP33810 4 NYLON CABLE TIE119048 .187 HOLE .250 STAG 18GA PYRAMID2.532 TL072CP IC DUAL O/A TEXASI ONLY13827 SQUARE BUMPER BUTTON BLACK59060 14GA COLD ROLLED STEEL 4X8 SHEET1.5 6936 4007 IC COMPLIMENTARY PAIRS18433 AP SERIES PLASTIC KNOB29065 14GA SATINCOAT STEEL 4X8 SH

21、EET0.08 5190 MBS4992 TO92 8V5 DIAC T&R18655 BUTTON KNOB BLACK REAN P120-0539548 .187 48X96 UTILITY ALUM W/PLASTIC0.384 6444 MAC224-4 TO220 40A TRIAC 200V13481 8? 3/18 SJT AC LINE CORD 250 CLIPS19561 SP8/BETA150/BLOC250 HEATSINK1.08 6860 VTL5C8 OPTO-COUPLER13834 HEYCO #1214 STRAIN RELIEF19811 3/4X4?X

22、8? SPRUCE STAN. SHEATING15.89 5410 100P 100V 10%CAP T&R BEAD NPO58261 GE VELVET LEXAN .007 X 12 X 240.2729815 1/2 POPLAR SELECT 1 4X4 ONLY0.5 5412 220P 100V 10%CAP T&R BEAD NPO1Y LOGO PULSE SERIES LARGE DOMED18741 4-40 X 1/2 PAN PH MS JS5006 5417 330P 50V 10%CAP T&R BEAD NPO18910 YORKVILLE PRODUCT M

23、ANUAL18808 4-40 X 3/4 FL AT PH MS SJ5001 5420 680P 50V 10%CAP T&R BEAD NPO28900 YORKVILLE WARRANTY CARD 2-YR UNLTD.18832 6-32 X 1/4 PAN PH TAPTITE SJ5006 5274 _2N2 200V 5%CAP T&R RAD CER.2NPO13600 8 CIR RIGHT ANGLE SQUARE PIN HEADER18801 6-32 X 3/8 PAN PH TAPTITE SJ5003 5426 _2N2 50V 10%CAP T&R TUBU

24、LAR Y5R23676 8 CIR CABLE HOLDER .09818829 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA28 5275 _3N3 100V 5%CAP T&R RADIAL.2FILM28701 4-40 KEPS NUT ZINC78747 6-32 X 1/2 HEX ND MS ZINC9 5428 _3N3 50V 10%CAP T&R TUBULAR Y5R38800 6-32 KEPS NUT ZINC238835 6-32 X 1/2 PAN QUAD MS TIN PLATED8 5432 _4N7 50V 10%CAP T&R

25、 TUBULAR Y5R48845 10-32 PEMNUT SS-032-2-Z1168823 6-32 X 1 PAN PH TAPTITE SJ5003 6451 _4N7 250V 20%CAP AC Y ONLY RAD10MM18797 5/16-18 KEPS NUT SJ50018878 #6 X 2 PAN PHIL TYPE A JS500 BLACK4 5204 _10N 100V 10%CAP T&R RADIAL.2FILM13815 TO3 PREGREASED MICA 56-03-2AP48869 8-18 X 1/2 THRD CUTTING FOR PLAS

26、TIC4 5301 _12N 50V 10%CAP T&R BEAD X7R34597 22AWG STRAN TC WIR238767 #8 X 3/4 PAN PHIL TYPE A JS500 BLK6 5205 _15N 100V 10%CAP T&R RADIAL.2FILM14599 22AWG SOLID SC WIR T&R848809 10-32 X 1/4 PAN PH TAPTITE SJ5002 5302 _15N 50V 10%CAP T&R BEAD X7R24719 5.0W 0R18 5% BLK RES48756 #10 X 3/4 PAN PH TYPE A

27、 JS500 BLACK8 5210 _22N 100V 10%CAP T&R RADIAL.2FILM24677 1/2W 1R 5% T&R RES28727 #10 X 1 PAN PH MS TYPE AB JS5004 5304 _22N 50V 10%CAP T&R BEAD X7R14748 2.0W 3R9 5% BLK RES18843 10-32 X 1 1/8 FLAT PH MS SJ5004 5306 _33N 50V 10%CAP T&R BEAD X7R24750 5.0W 10R 5% BLK RES18786 10-32 X 1 1/4 PAN QD MS J

28、S500 BLACK8 5223 _39N 100V 10%CAP T&R RADIAL.2FILM14875 1/4W 10R 5% T&R RES48736 5/16-18X2-3/4 GRD 5 HEX BOLT JS5001 5224 _47N 100V 10%CAP T&R RADIAL.2FILM24612 1/2W 18R 5% T&R RES28905 YORKVILLE PRODUCT SCHEMATIC1 5312 _82N 50V 10%CAP T&R BEAD X7R14618 1/2W 22R 5% T&R RES28663 11/64 NYLON SPACER (M

29、ICRO PLASTIC)8 5228 100N 100V 5%CAP T&R RADIAL.2FILM94818 1/4W 22R 5% T&R RES13739 CUSTOM .4 LED SPACER3 5242 100N 250V 20%CAP AC X2 SEMKO 15MM14882 1/4W 27R 5% T&R RES13865 1/2 PLASTIC HEX SPACER #64 5314 100N 50V 10%CAP T&R BEAD X7R104995 1/4W 33R2 1%FLAME PROOF T&R RES28665 6X1/2 METAL SPACER FOR

30、 GUITABEC PLT1 5229 150N 63V 10%CAP T&R RADIAL.2FILM14817 1/4W 47R 5% T&R RES18668 #6 X 5/8 PLASTIC SPACER #SP653 5317 180N 50V 10%CAP T&R BEAD X7R14811 1/4W 68R 5% T&R RES17333 15 8R 200W SPEAKER BASS1 5318 220N 50V 10%CAP T&R BEAD X7R34852 1/4W 100R 5% T&R RES128818 3/4 OD X 5/16 ID X .08 THICK WA

31、SHER2 5600 220N 100V 10%CAP RAD POLYFILM BULK24819 1/4W 180R 5% T&R RES28473 #10 BLACK CUPWASHER SWF-10BK4 5233 330N 63V 5%CAP T&R RADIAL.2FILM14857 1/4W 220R 5% T&R RES28817 #10 FLAT WASHER BLACK OXIDE4 5320 330N 50V 10%CAP T&R BEAD X7R34667 1/2W 270R 5% T&R RES108850 #10 INT TOOTH LOCKWASHER BO4 5

32、234 470N 63V 10%CAP T&R RADIAL.2FILM14867 1/4W 270R 5% T&R RES33421 DPDT PUSH SW PCMT MAKE B4 BREAK3 5322 470N 50V 10%CAP T&R BEAD Z5U14736 5.0W 390R 5% BLK RES43587 DPDT ROKR SW QUIK 250 AC/PWR SEMKO1 5255 _1U 63V 20%CAP T&R RADIAL ELE.224713 1.0W 470R 5% T&R RES53399 THERMO/BRKR:N/CLOSED OPEN96C1

33、5256 _1U 63V 5%CAP T&R RADIAL.2FILM34821 1/4W 470R 5% T&R RES93900 2/18 RUBBER SPEAKER WIRE2.5 5518 _1U 35V 10%CAP TANTALUM RADIAL.244871 1/4W 560R 5% T&R RES43937 YELLOW 18 AWG TR-64 PREFUSED1 5257 _2U2 63V 20%CAP T&R RADIAL ELE.214873 1/4W 680R 5% T&R RES23939 BLUE 18 AWG TR-64 PREFUSED3.417 5942

34、_3U3 100V 20%CAP RAD POLYFILM BULK14822 1/4W 820R 5% T&R RES53940 RED 18 AWG TR-64 PREFUSED4.25 5259 _4U7 63V 20%CAP T&R RADIAL ELE.214892 1/4W 910R 5% T&R RES13941 BLACK 18 AWG TR-64 PREFUSED6.083 5281 _10U 16V 20%CAP NONPOLAR T&R .244623 1/2W 1K 5% T&R RES23948 ORANGE 18 AWG TR-64 PREFUSED2.083 52

35、67 100U 25V 20%CAP T&R RADIAL ELE.224823 1/4W 1K 5% T&R RES93950 GREEN 18 AWG TR-64 PREFUSED7.833 5621 470U 63V 20%CAP RADIAL ELECT BULK24824 1/4W 1K5 5% T&R RES61207 BM400/H T?RD1 5859 4700U 50V 20%CAP RADIAL ELECT BULK24683 1.0W 1K8 5% T&R RES2 5890 5600U 100V 20%CAP RAD ELECT 35X50MM24825 1/4W 1K

36、8 5% T&R RES4 4522 4K7 TRIM POT14847 1/4W 2K2 5% T&R RES2 4395 _2K 5C-REV/AUDIO STYLEP2216MM14883 1/4W 2K49 1% T&R RES1 4390 _10K AUDIO DETENT STYLEP2216MM14764 1/4W 2K740 0.1% * T&R RES1 3996 20K SLD MON WHT KB V 30M DT114805 1/4W 2K87 1% T&R RES2 713 25 X 20 X 50 2 MIL PLASTIC BAG14627 1/2W 4K7 5%

37、 T&R RES1 RadioFans.CN 收音机爱 好者资料库 PCB#:YORKVILLENAME: MODELS:SCH ISSUE: TITLE: DATE: M1018 BM400E BM400 M1018V33.SCH JUN/28/2000 BASS_AMP_400W 3.40 #7417 LE_SON 8R/30W 10R 5W TR1 #7333 15 8R/200W MR752 D27 MR752 D29 10 9 8 7 6 5 4 3 2 1 #DESCRIPTION OF CHANGEVER#DATE MODEL(S):- D D JUN/28/00 FEB/02/

38、99 DEC/04/97 APR/10/97 OCT/15/96 JUN/28/96 APR/02/96 SEP/13/94 V V 3.40 3.30 3.20 3.10 3.00 2.90 2.80 2.70 N N C11-C14_2u2-1u XFMR_WIRE_COLOURS_UPDATED PC#5545_ADDED_TWEETER PC#5355_ADD_R92_C36 PC#5221_R83_470R-270R PC#5155_R38_3K9-2K2 PC#5050_ADD_470R+4N7_AT_Q6_R83,C34 PC#4665_XFMR_FOR_SEMKO_TO_#12

39、02S BM400-BM400E M1018.SCH_DATABASE_HISTORY 4700u 50V C1 270R R83 S2 4n7 C34 220R R35 1K8 1W R13 1K8 1W R15 MT1 NC MT2 MBS4992 D S G J108 BC550C C B E BC560C G D S MTA2955 MTA3055E REF IN OUT 7915 G MT2 MT1 MAC224 B C E MJF15031 MJF15030 VIEW BOTTOM BE MJ15022 MJ15023 IN OUT REF 7815 S2 TAB8 TAB5 TA

40、B6 TAB1TAB2 TAB4TAB3 WC5WC3WC4WC2 250V 100n250V 4n7 TAB9 13A/85C TBKR1 T2.5A F1 WC11 #1207E 230VAC 370VA T1 TAB7 6V 10u C10 6V 10u C33 MBR160 D12 2 1N5251B 22V/.5W ZD8 WC15WC13 WC14 CONN2 1 2 3 4 5 6 7 8 1K5 R17 RED LED1 1M R89 J108 Q22 1 WC9 TAB8 TAB5 MR752 D30 BAT85 D34 MR752 D32 TAB6 100n C8 TAB1

41、TAB2 TAB4TAB3 WC5WC3 BAT85 D20 33K R51 WC4WC2 WC8 1N4004 D23 VTL5C8 U3 1N4004 D24 100n C7 BAT85 D7 330p C16 D9 100n C6 MR752 D28 1u 25V C30 2u2 25V C31 D25 22V/.5W 1N5251B ZD7 1M R82 10K R81 WC7 BAT85 D5 WC6 2K2 R80 10R R79 39K R78 MT1 G MT2 Q18 MT1 MT2 G MAC224 Q17 MR854 D22 MR752 D26 6V 10u C32 18

42、0R R91 D10 33K R48 SRT OUTPUT NO-GOLD JB21 2 3 4 5 6 1K 0.5W R18 100n C5 250V 100n C25 400V 4n7 17K8 R26 17K8 R27 2K49 R28 2K740 R30 68R R29 SRT OUTPUT NO-GOLD JB11 2 3 4 5 6 MR854 D21 15n C38 TAB9 15n C35 560K R8 560K R3 56K R6 56K R7 1K R1 1K R2 1K5 R9 1K5 R5 1K R33 16V/1W 1N4745 ZD5 D19 BAT85 D6

43、4700u 50V C2 100p C15 1K R45 270R 0.5W R73 16V/1W 1N4745 ZD1 1/2 TLO72 U2 6 5 7 6K8 0.5W R55 1K8 R31 MR752 D33 2K87 R34 2K2 R38 10R R37 10R R39 1K8 R43 470n C9 2K87 R44 220R R46 680R R40 27R R57 IN REF OUT 7915 Q21 2 1 3 33R2 R36 180R R90 BC560 Q5 BC560 Q6 BC560 Q4 3n3 C17 MJE15030 Q13 MJ15031 Q8 MJ

44、15023 Q9 MJ15022 Q12 0R18 5W R58 0R18 5W R60 4n7 C18 560R R4 100n C23 33R2 R41 1u 35V C14 MBR160 D11 13A/85C TBKR1 6K8 0.5W R54 MJ15022 Q15 CW 4K7 A PT1 S G D N MTA3055E Q14 390R 5W R63 390R 5W R64 16V/1W 1N4745 ZD3 16V/1W 1N4745 ZD4 270R 0.5W R70 270R 0.5W R69 100n C22 MR752 D31 470R 1W R11 470u 25

45、V C21 5uH L1 270R 0.5W R67 16V/1W 1N4745 ZD6 MJ15023 Q10 D17 D15 D18 25V 10u C29 D16 BAT85 D8 BC550 Q1 270R R56 18R 0.5W R74 220n C19 BC560 Q7 1u 35V C12 1R 0.5W R49 1R 0.5W R52 MR854 D1 MR854 D2 270R 0.5W R77 470u 25V C24 5A-SB F1 0R18 5W R59 0R18 5W R61 WC12 BC550 Q3 27K 0.5W R87 1u 35V C13 16V/1W

46、 1N1745 ZD2 1K 0.5W R19 470R 1W R14 470R 1W R16 220n C36 470R 1W R12 4K7 0.5W R20 470R 1W R10 D14 IN REF OUT 7815Q20 1 2 3 3R9 2W R92 270R 0.5W R68 270R 0.5W R72 270R 0.5W R71 220n C26 22R 0.5W R47 18R 0.5W R75 22R 0.5W R50 270R 0.5W R66 WC11 BC550 Q11 20K0 R32 20K0 R42 270R 0.5W R76 BC550 Q2 27K 0.

47、5W R86 D13 5600u 100V C4 270R R53 P S G DMTA2955 Q16 1u 35V C11 1/2 TLO72 U2 2 3 1 5600u 100V C3 27K 0.5W R88 390R 5W R65 390R 5W R62 27K 0.5W R85 #1202 120VAC 370VA T1 TAB7 3u3 100V TC1 YEL YEL -40V -40V -40V FOP_DRV FOP_DRV +15V +15V -15V -15V AGND AGND AGND AGND AGND AGND AGND -FLOATV -FLOATV -FL

48、OATV FOP_OUT FOP_OUT +90V +90V -90V -90V AMPIN LG LIMSIG +40V +40V +40V RED RED RED RED +FOPV -FOPV AMP_OUT AMP_OUT AMP_OUT LIMIT LIMIT FETCTL FETCTL SG SG SG +FLOATV +FLOATV PHONE JACK - PHONE JACK + IS #1202S WHICH HAS A RESETTABLE BREAKER IN THE PRIMARY WINDINGS NOTE: XFMR FOR SEMKO UNITS EUROPEAN EXPORT POWER SUPPLY NORTH AMERICAN POWER SUPPLY BLUE GRN/YELL