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SERVICE MANUAL
WORLD HEADQUARTERS CANADA Yorkville Sound
550 Granite Court Pickering, Ontario L1W-3Y8 CANADA Voice: (905) 837-8481 Fax: (905) 837-8746
U.S.A. Yorkville Sound Inc.
4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA Voice: (716) 297-2920 Fax: (716) 297-3689
s-bm400-1v1.pdf Sept05/2000
Quality and Innovation Since 1963
Printed in Canada
BM400 Parts List 9/28/98
IMPORTANT SAFETY INSTRUCTIONS
INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS.
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). NO USER SERVICEABLE PARTS INSIDE.
AVIS:
AFIN DE RÉDUIRE LES RISQUE DE CHOC ÉLECTRIQUE, N'ENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIÈRE). NE CONTIENT AUCUNE PIÈCE RÉPARABLE PAR L'UTILISATEUR.
YS # 6405 6407 6408 6421 6425 6438 6825 6934 6471 6733 6439 6822 6463 6871 6872 5101 5102 5103 5119 5122 6810 6811 6777 6778 6900 6927 6878 6882
6936 5190 6444 6860 5410 5412 5417 5420 5274 5426 5275 5428 5432 6451 5204 5301 5205 5302 5210 5304 5306 5223 5224 5312 5228 5242 5314 5229 5317 5318 5600 5233 5320 5234 5322 5255 5256 5518 5257 5942 5259 5281 5267 5621 5859 5890 4522 4395 4390 3996 713
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. Read Instructions:
The Owner's Manual should be read and understood before operation of your unit. Please, save these
CONSULTEZ UN TECHNICIEN QUALIFIÉ POUR L'ENTRETIENT. 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
instructions for future reference.
Packaging:
Keep the box and packaging materials, in case the unit needs to be returned for service.
Emballage:
Conservez la boite au cas ou l'appareil devait être retourner pour réparation.
Warning:
When using electric products, basic precautions should always be followed, including the following:
Warning:
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.
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 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 DO NOT OPERATE THE UNIT.
Service:
The unit should be serviced only by qualified service personnel.
Cordon d'alimentation:
Évitez d'endommager le cordon d'alimentation. N'UTILISEZ PAS L'APPAREIL si le cordon d'alimentation est endommagé.
Service:
Consultez un technicien qualifié pour l'entretien de votre appareil.
Description RED 3MM LED 1V7 5MA BRIGHT PACE YELLOW3MM LED 1V8 5MA EVRLITE204YD GREEN 3MM LED 1V9 5MA FROSTED MR752 200V 6A0 DIODE BAV21 200V 0A25 DIODE T&R 1N4004 400V 1A0 DIODE T&R 1N4148 75V 0A45 DIODE T&R MR854 400V 3A0 DIODE FAST RECOV MBR160 60V 1A0 DIODE SCHTKY BAT85/11330V 0A2 DIODE SCHTKY T&R 1N5225B 3V0 0W5 ZENER 5% T&R 1N4745A 16V0 1W0 ZENER 5% T&R 1N5251BRL 22V0 0W5 ZENER 5% T&R MC7915CT TO220 NEG 15V0 REG MC7815CT TO220 POS 15V0 REG BC550C TO92 NPN TRANS. T&R BC560C TO92 PNP TRANS. T&R MPSA06 TO92 NPN TRANS. T&R 2N5638 TO92 N CHAN J FETT&R J102-J109 TO92 N CHAN J FETT&R MJF15030 221D NPN TRANS MJF15031 221D- PNP TRANS MTA2955 TO220 P CHAN MOSFET MTA3055E TO220 N CHAN MOSFET YS6900 (22) TO3 NPN TRANS. YS6927 (23) TO3 PNP TRANS. TL071CP IC FET OP AMP TL072CP IC FET DUAL OP AMP TL072CP IC DUAL O/A TEXASI ONLY 4007 IC COMPLIMENTARY PAIRS MBS4992 TO92 8V5 DIAC T&R MAC224-4 TO220 40A TRIAC 200V VTL5C8 OPTO-COUPLER 100P 100V 10%CAP T&R BEAD NPO 220P 100V 10%CAP T&R BEAD NPO 330P 50V 10%CAP T&R BEAD NPO 680P 50V 10%CAP T&R BEAD NPO __2N2 200V 5%CAP T&R RAD CER.2"NPO __2N2 50V 10%CAP T&R TUBULAR Y5R __3N3 100V 5%CAP T&R RADIAL.2"FILM __3N3 50V 10%CAP T&R TUBULAR Y5R __4N7 50V 10%CAP T&R TUBULAR Y5R __4N7 250V 20%CAP AC Y ONLY RAD10MM _10N 100V 10%CAP T&R RADIAL.2"FILM _12N 50V 10%CAP T&R BEAD X7R _15N 100V 10%CAP T&R RADIAL.2"FILM _15N 50V 10%CAP T&R BEAD X7R _22N 100V 10%CAP T&R RADIAL.2"FILM _22N 50V 10%CAP T&R BEAD X7R _33N 50V 10%CAP T&R BEAD X7R _39N 100V 10%CAP T&R RADIAL.2"FILM _47N 100V 10%CAP T&R RADIAL.2"FILM _82N 50V 10%CAP T&R BEAD X7R 100N 100V 5%CAP T&R RADIAL.2"FILM 100N 250V 20%CAP AC X2 SEMKO 15MM 100N 50V 10%CAP T&R BEAD X7R 150N 63V 10%CAP T&R RADIAL.2"FILM 180N 50V 10%CAP T&R BEAD X7R 220N 50V 10%CAP T&R BEAD X7R 220N 100V 10%CAP RAD POLYFILM BULK 330N 63V 5%CAP T&R RADIAL.2"FILM 330N 50V 10%CAP T&R BEAD X7R 470N 63V 10%CAP T&R RADIAL.2"FILM 470N 50V 10%CAP T&R BEAD Z5U __1U 63V 20%CAP T&R RADIAL ELE.2" __1U 63V 5%CAP T&R RADIAL.2"FILM __1U 35V 10%CAP TANTALUM RADIAL.2 __2U2 63V 20%CAP T&R RADIAL ELE.2" __3U3 100V 20%CAP RAD POLYFILM BULK __4U7 63V 20%CAP T&R RADIAL ELE.2" _10U 16V 20%CAP NONPOLAR T&R .2" 100U 25V 20%CAP T&R RADIAL ELE.2" 470U 63V 20%CAP RADIAL ELECT BULK 4700U 50V 20%CAP RADIAL ELECT BULK 5600U 100V 20%CAP RAD ELECT 35X50MM 4K7 TRIM POT __2K 5C-REV/AUDIO STYLE"P22"16MM _10K AUDIO DETENT STYLE"P22"16MM 20K SLD MON WHT KB V 30M DT 25 X 20 X 50 2 MIL PLASTIC BAG
Qty. YS # Description 1 3819 5UH COIL 18AWG R000 AIR CORE 1 8547 PLASTIC FOOT BLACK 1 3463 CLIP 110X020 18-22AWG DISCO/INSL 8 3489 CLIP 250X032 18-22AWG DISCO/INSL 6 3491 CLIP 205/187X020 18-22AWG DISCO/INS 6 3494 CLIP 205/187X020 14-16AWG DISCO/INS 18 3682 250 MALE PCB TAB BULK ON CATRIGE 4 3498 M203-02 PLAIN PC MNT JK SKT 2 3523 M203-02A GOLD TIP PC MNT JK SKT 6 3528 M203-02C GOLD TIP/RING PC MNT JK 2 3912 1/4" RIGHT ANGLE PHONEPLUG 228 6 3451 0.089 OD SMALL EYELET ELECTROPLATED 2 3414 INTERNATIONAL PC MOUNT FUSEHOLDER 1 2427 5.0 AMP SLO-BLO .25X1.25 FUSE 1 8434 AP SERIES PLASTIC HANDLE PAIR 4 8542 HANDLE,RECESSED,PULL,BLACK PLASTIC 16 8604 10-32 T NUT 2 7417 8R 30W TWEETER PIEZO TLC 1 1 3692 HEATSINK THERMALOY 6079-PB 1 3894 AAVID 5972-B H/S W/TAB B.O. 1 3501 B52200F006 COMP WASH #4 SMALL 1 8609 VINYL CAP 0.025" X 1/2" BLK. 1 8682 #4 TEFLON WASHER .125ID .281OD .031 1 8493 6-32 X 1 1/4 PEM STUD 2 3449 REAN JACK NUT RED 2 3795 #8 GROUND LUG ZIERICK 505-169 2 3803 NYLON SECUR-A-TACH MINI PLASTIC TIE 3 3810 4" NYLON CABLE TIE 1 3827 SQUARE BUMPER BUTTON BLACK 1 8433 AP SERIES PLASTIC KNOB 1 8655 BUTTON KNOB BLACK REAN P120-05 1 3481 8? 3/18 SJT AC LINE CORD 250 CLIPS 1 3834 HEYCO #1214 STRAIN RELIEF 5 8261 GE VELVET LEXAN .007" X 12" X 24" 1 "Y" LOGO PULSE SERIES LARGE DOMED 1 8910 YORKVILLE PRODUCT MANUAL 2 8900 YORKVILLE WARRANTY CARD 2-YR UNLTD. 1 3600 8 CIR RIGHT ANGLE SQUARE PIN HEADER 2 3676 8 CIR CABLE HOLDER .098 2 8701 4-40 KEPS NUT ZINC 3 8800 6-32 KEPS NUT ZINC 4 8845 10-32 PEMNUT SS-032-2-Z1 1 8797 5/16-18 KEPS NUT SJ500 1 3815 TO3 PREGREASED MICA 56-03-2AP 3 4597 22AWG STRAN TC WIR 1 4599 22AWG SOLID SC WIR T&R 2 4719 5.0W 0R18 5% BLK RES 2 4677 1/2W 1R 5% T&R RES 1 4748 2.0W 3R9 5% BLK RES 2 4750 5.0W 10R 5% BLK RES 1 4875 1/4W 10R 5% T&R RES 2 4612 1/2W 18R 5% T&R RES 1 4618 1/2W 22R 5% T&R RES 9 4818 1/4W 22R 5% T&R RES 1 4882 1/4W 27R 5% T&R RES 10 4995 1/4W 33R2 1%FLAME PROOF T&R RES 1 4817 1/4W 47R 5% T&R RES 1 4811 1/4W 68R 5% T&R RES 3 4852 1/4W 100R 5% T&R RES 2 4819 1/4W 180R 5% T&R RES 1 4857 1/4W 220R 5% T&R RES 3 4667 1/2W 270R 5% T&R RES 1 4867 1/4W 270R 5% T&R RES 1 4736 5.0W 390R 5% BLK RES 2 4713 1.0W 470R 5% T&R RES 3 4821 1/4W 470R 5% T&R RES 4 4871 1/4W 560R 5% T&R RES 1 4873 1/4W 680R 5% T&R RES 1 4822 1/4W 820R 5% T&R RES 1 4892 1/4W 910R 5% T&R RES 4 4623 1/2W 1K 5% T&R RES 2 4823 1/4W 1K 5% T&R RES 2 4824 1/4W 1K5 5% T&R RES 2 4683 1.0W 1K8 5% T&R RES 2 4825 1/4W 1K8 5% T&R RES 1 4847 1/4W 2K2 5% T&R RES 1 4883 1/4W 2K49 1% T&R RES 1 4764 1/4W 2K740 0.1% *** T&R RES 11 4805 1/4W 2K87 1% T&R RES 1 4627 1/2W 4K7 5% T&R RES
Qty.
1 4 4 5 2 1 10 5 3 2 1 51 2 1 2 2 4 1 1 2 4 2 4 1 2 1 1 11 5 2 3 1 1 0.272 1 1 1 1 1 7 23 16 1 4 23 84 4 2 1 1 4 2 2 1 1 2 1 1 12 2 2 10 3 4 5 9 4 2 5 1 2 9 6 2 4 2 1 1 2 1
YS # Description 4827 1/4W 4K7 5% T&R RES 4628 1/2W 6K8 5% T&R RES 4828 1/4W 6K8 5% T&R RES 4800 1/4W 10K0 1% T&R RES 4829 1/4W 10K 5% T&R RES 4856 1/4W 12K 5% T&R RES 4901 1/4W 13K 5% T&R RES 4876 1/4W 16K 5% T&R RES 4771 1/4W 17K8 1% T&R RES 4885 1/4W 20K 5% T&R RES 6123 1/4W 20K0 1%MINI MF T&R RES 4902 1/4W 24K 5% T&R RES 4633 1/2W 27K 5% T&R RES 4840 1/4W 33K 5% T&R RES 4853 1/4W 39K 5% T&R RES 4834 1/4W 47K 5% T&R RES 4835 1/4W 56K 5% T&R RES 4838 1/4W 100K 5% T&R RES 4849 1/4W 180K 5% T&R RES 4874 1/4W 560K 5% T&R RES 4844 1/4W 1M 5% T&R RES 4888 1/4W 4M7 5% T&R RES 3681 13" 8C-28AWG RIBBON CABLE .100" 9896 CABINET COVER, MIDNIGHT BLUE, 54" W 9005 20GA COLD ROLLED STEEL 4X8? SHEET 9012 12GA COLD ROLLED STEEL 4? X 8? 9020 18GA COLD ROLLED STEEL 4X8 SHEET 9048 .187 HOLE @ .250 STAG 18GA PYRAMID 9060 14GA COLD ROLLED STEEL 4X8 SHEET 9065 14GA SATINCOAT STEEL 4X8 SHEET 9548 .187" 48X96 UTILITY ALUM W/PLASTIC 9561 SP8/BETA150/BLOC250 HEATSINK 9811 3/4"X4?X8? SPRUCE STAN. SHEATING 9815 1/2" POPLAR SELECT 1 4X4 ONLY 8741 4-40 X 1/2 PAN PH MS JS500 8808 4-40 X 3/4 FL AT PH MS SJ500 8832 6-32 X 1/4 PAN PH TAPTITE SJ500 8801 6-32 X 3/8 PAN PH TAPTITE SJ500 8829 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA 8747 6-32 X 1/2 HEX ND MS ZINC 8835 6-32 X 1/2 PAN QUAD MS TIN PLATED 8823 6-32 X 1 PAN PH TAPTITE SJ500 8878 #6 X 2" PAN PHIL TYPE A JS500 BLACK 8869 8-18 X 1/2 THRD CUTTING FOR PLASTIC 8767 #8 X 3/4 PAN PHIL TYPE A JS500 BLK 8809 10-32 X 1/4 PAN PH TAPTITE SJ500 8756 #10 X 3/4 PAN PH TYPE A JS500 BLACK 8727 #10 X 1" PAN PH MS TYPE AB JS500 8843 10-32 X 1 1/8 FLAT PH MS SJ500 8786 10-32 X 1 1/4 PAN QD MS JS500 BLACK 8736 5/16-18X2-3/4 GRD 5 HEX BOLT JS500 8905 YORKVILLE PRODUCT SCHEMATIC 8663 11/64 NYLON SPACER (MICRO PLASTIC) 3739 CUSTOM .4 LED SPACER 3865 1/2 PLASTIC HEX SPACER #6 8665 6X1/2 METAL SPACER FOR GUITABEC PLT 8668 #6 X 5/8 PLASTIC SPACER #SP65 7333 15" 8R 200W SPEAKER BASS 8818 3/4 OD X 5/16 ID X .08 THICK WASHER 8473 #10 BLACK CUPWASHER SWF-10BK 8817 #10 FLAT WASHER BLACK OXIDE 8850 #10 INT TOOTH LOCKWASHER BO 3421 DPDT PUSH SW PCMT MAKE B4 BREAK 3587 DPDT ROKR SW QUIK 250" AC/PWR SEMKO 3399 THERMO/BRKR:N/CLOSED OPEN@96C 3900 2/18 RUBBER SPEAKER WIRE 3937 YELLOW 18 AWG TR-64 PREFUSED 3939 BLUE 18 AWG TR-64 PREFUSED 3940 RED 18 AWG TR-64 PREFUSED 3941 BLACK 18 AWG TR-64 PREFUSED 3948 ORANGE 18 AWG TR-64 PREFUSED 3950 GREEN 18 AWG TR-64 PREFUSED 1207 BM400/H T?RD
Qty.
6 2 11 4 3 1 1 3 2 2 2 4 4 2 1 13 2 4 2 2 5 2 1 18.017 2.26 1.28 5.37 2.532 1.5 0.08 0.384 1.08 15.89 0.5 6 1 6 3 28 9 8 3 4 4 6 2 8 4 4 8 1 1 8 3 4 1 3 1 2 4 4 4 3 1 1 2.5 1 3.417 4.25 6.083 2.083 7.833 1
safe_v3.doc Version 3.5 Mar 98
WARNING: 180VDC IS BETWEEN POWER SUPPLIES.
LIMITER DRIVE FOP_DRV BAT85 D5 BAT85 D6 D8 BAT85 FOP_OUT R2 1K D7 BAT85 D9 C9 470n R1 1K R4 560R R5 1K5 D34 BAT85 10u C10 6V BAT85 D20 R3 AMP_OUT 560K R6 56K TLO72
1/2
THIS PRESENTS A SIGNIFICANT SHOCK HAZARD.
+FLOATV
PLEASE, USE EXTREME CAUTION WHEN SERVICING! MTA2955 J108 +90V MJ15022 (U2) MJ15023 MTA3055E +FOPV +FLOATV
+40V Q15 R77
0.5W
MJF15031 MJF15030
D
3 2 R7
U2
1K8 R31 1 R9 1K5 LIMIT R89 20K0 R32 Q1 BC550 -FLOATV MBR160 D11 R36 33R2 FOP_OUT PT1 4K7
CW
R33 1K
R35 220R
16V/1W 1N4745 ZD5 D14
G N S
Q14 MTA3055E
MJ15022 R50 22R
0.5W
R8 560K
56K
2K87 R34 C17 3n3 Q2 BC550 D15 Q3 BC550
BAV21 D10 BAV21
D1 MR854 100V C19
R62 390R
270R R73
0.5W
DSG MBS4992
B BOTTOM E
VIEW
5W
270R R72
0.5W
GDS MAC224 7915
BCE 7815
MT1 NC MT2
Q22 FLOATING OP AMP
5W
1M
Q13 MJE15030 Q12 MJ15022
R51 33K
220n R52 1R
0.5W
R63 390R
270R R71
0.5W
J108
R28 2K49
C35 15n 10R R37 Q11 BC550 R90 180R 10u C32 6V 10u C33 6V R91 180R
0.5W
MR854 D21
270R R70
0.5W
8 7
-15V AMPIN LIMSIG SG FETCTL +15V LG U3 VTL5C8 AMP_OUT LIMIT
R26 17K8 6
AGND R53 270R R54 6K8
5W 0.5W
270R 100V C22 100n C21 25V 470u AGND AMP_OUT
BC550C BC560C
C16 330p 7 5 U2
1/2
A BIAS
TO M1019 PREAMP BOARD
6 5 4 3 2 1
1
R58 0R18 R59 0R18
5W
R29 68R R30 680R R40 FOP_DRV
16V/1W 1N4745 ZD3
TLO72 R27 17K8 C15 100p 2K740
D16 BAV21 BAV21 D17
27R R57
CBE
L1 5uH R74
G MT2 MT1
OUT REF IN
OUT IN REF
CONN2
AGND R55 6K8 2K2 R38 R41 33R2 D12 MBR160 Q4 BC560 Q5 BC560 20K0 R42 C18 4n7 2K87 R44 1K8 R43 R45 1K C34 4n7 R83 270R 220R R46 Q6 BC560 BAV21 D13 BAV21 D19 16V/1W 1N4745 ZD6 R47 22R D18 Q8 MJ15031 C38 15n 10R R39 Q7 BC560 R56 270R
R60 0R18
R61 0R18
AGND 16V/1W 1N4745 ZD4 AGND MR854 D22 C24 25V 470u 100V C23 100n R69
0.5W
5W
5W
R92 3R9
2W
0.5W
SG
18R R75
0.5W
2
C36 220n
18R
WC6 WC7 5 Q17 MT2 3
R
0.5W
Q9 MJ15023 R48 33K 100V
1 JB2
S
R49 1R
270R R68
0.5W 5W
MAC224 G R78 39K R79 10R MT1
T
OUTPUT
6 5
T
4 3
R
2 NO-GOLD 1 JB1
S
C26 220n D2 MR854
R64 390R
270R R67
0.5W
QUIET TURN ON/OFF
270R R66 R65 390R
5W 0.5W
22V/.5W 1N5251B ZD7
C30 25V 1u
10K R81 1M R82 D25 D23 1N4004
C31 25V 2u2 FETCTL
Q10 MJ15023
S G P D
270R R76
0.5W
-40V
270R
2K2 R80
Q16 MTA2955 -FLOATV -FOPV (U2)
MT1 Q18 MBS4992 MT2 10u C29 25V DC PROTECTION
OUTPUT
0.5W
G
6
4
2 NO-GOLD 8R/200W 15" #7333
WC8
PHONE JACK + PHONE JACK -
D24 1N4004 NORTH AMERICAN POWER SUPPLY BLACK TAB1
5A-SB F1
POWER AMP D26 -FLOATV +90V +40V R10 C3 100V 5600u C5 100n +40V
0.5W 0.5W 1W
-90V LOW VOLTAGE POWER SUPPLY +15V Q20 7815 1 IN OUT 3 REF 2 C11 35V 1u TANT -15V 7915 Q21 3 OUT IN 2 REF 1 1u 35V C12 TANT
AGND TC1 3u3 100V -40V TR1 10R
5W
T1 WC5 TAB2
TAB9 TAB6 RED YEL RED
MR752 D27 MR752 D28 MR752 D29 MR752 D30 C1 50V 4700u C2 50V 4700u
WC2 S2
WC4
WC3
TBKR1 13A/85C
470R R11
1W
R14
1W
370VA GREEN WC11 400V 4n7 WHITE TAB4 TAB3 TAB8 C25 250V 100n 120VAC #1202 TAB5 TAB7
470R R85 27K R88 27K C6 100n WC9 R86 27K R87 27K
0.5W 0.5W
R12
1W
16V/1W 1N4745 ZD1 16V/1W 1N1745 ZD2
470R R20 4K7 R15
1W
WC12 AGND -40V
WC14 LED1
RED
470R R18
0.5W
C13 35V 1u TANT
1u 35V C14 TANT
R16
1W
470R R19
0.5W
8R/30W LE_SON #7417
C7 100n
R13
1W
MR752 D31 MR752 D32 TAB9 TAB6 RED YEL MR752 D33 MR752 TAB7 TAB5 NOTE: XFMR FOR SEMKO UNITS IS #1202S WHICH HAS A RESETTABLE BREAKER IN THE PRIMARY WINDINGS
1K WC13 WC15 ZD8 1N5251B 22V/.5W -90V R17 1K5
1K8 SG
0.5W
1K8
1K
EUROPEAN EXPORT POWER SUPPLY T1 BROWN TAB1
T2.5A F1
WC2 S2
WC4
WC3
TBKR1 13A/85C
WC5
TAB2 370VA
C4 100V 5600u
C8 100n
M1018.SCH_DATABASE_HISTORY
MODEL(S):# DATE
1 2 3 4 5 6 7 8 9 10 SEP/13/94 APR/02/96 JUN/28/96 OCT/15/96 APR/10/97 DEC/04/97 FEB/02/99 JUN/28/00 D D
NOTES:
ALL UNMARKED DIODES 1N4148 ADJUST PT1 FOR 1.5 TO 2.5mV BETWEEN TP1 AND TP2 WITH AMP COLD SG AND LG CONNECTED TO AGND AT POWER SUPPLY
BM400-BM400E VER# DESCRIPTION OF CHANGE
2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 V V PC#4665_XFMR_FOR_SEMKO_TO_#1202S PC#5050_ADD_470R+4N7_AT_Q6_R83,C34 PC#5155_R38__3K9-->2K2 PC#5221_R83_470R-->270R PC#5355_ADD_R92_C36 PC#5545_ADDED_TWEETER XFMR_WIRE_COLOURS_UPDATED C11->C14_2u2->1u N N
GRN/YELL
WC11 250V 4n7
250V 100n
230VAC #1207E
RED
BLUE
TAB4
TAB3
TAB8 YORKVILLE
DATE: JUN/28/2000 NAME: M1018V33.SCH
MODELS: PCB#:
BM400 BM400E M1018
SCH ISSUE: TITLE: BASS_AMP_400W
3.40
12"RED WIRES
18"BLACK WIRES
FOR E VERSION STUFF JUMPER IN PLACE OF FUSE CLIPS
CSA-5AMP-SB
WC3
TAB2
TAB1
~
.
TAB3 WC2
.
100N 250V #3414 .
.
AC IN
.
TO T.B
. WC4
C25
F1
TRANS PRIM
.
.
4N7 250V GRN(22AWG) WC11
TO PWR SW FROM PWR
TO AC(WHT)
WC5 FROM T.B . TAB4 100N
-90V
M1018.PCB_DATABASE_HISTORY
100V
C25_TO_100N PC#5050_ADD_470R_(R83}_4N7 (C34) BASE_TO_COLLECTOR_Q6 PC#5155_R38_3K9-->2K2 PC#5221_R83_470K->270R PC#5355_ADD_3R9_R92_220N_C36 PC#5727_C25_SPACING_.9"_ADD RTV_HOLES_MOVE_WC15 PC#6186_DELETE_HEATSINK FROM_Q17 N N N N N N N N N
PART#
TAB8
PART#
BAR DOWN
. MR752
BAR DOWN
01.5-8101M LTED LLIRD 01.5-8101M EDISREDLOS
0R18 5W
0R18 5W
PART#
R59
R58
MR752 MR752
BAR DOWN
Q12
1
BAR DOWN
D29
.
MBR160
D11 R36 R31 R35
D30
D31
.
33R2 1K8 220R BC550
.
TAB6
.
PART#
Q3
FUNCTION
~
1K 0.5W
470R 1WATT 1WATT 470R
4K7 0.5W
"059.7X"056.61=EZIS KNALB BLANK SIZE=16.650"X7.950"
1WATT 1K8 Q21 35V 1U
PART#
FUNCTION 7915
+45V
-45V
. PART#
4K7
PART#
Q13
MR752
BAR DOWN
TAB5
MR752
BAR DOWN
R38 R57
2K2 27R
MJFF15030 FUNCTION
D32
D18
1N4148
BC560
Q6
JB29
JB12 JB13
JB11
4745
16V/1W
4745
270R 4N7 220R 1K8
16V/1W 1K 0.5W
ZD1 ZD2 R18 R19 R16 R14 R20 R15
C11 35V 1U
PART#
R46 R43 D12
1WATT 470R 1WATT 470R
MJF15031 FUNTION
MBR160
R10 R11 R12
1K8 1WATT
4N7 20K0 10R BC560 BC560 470R 1WATT Q5 Q4
C18 R42 R39
R91
2W 3R9
0R18 5W
0R18 RTV 5W
R13
R41
33R2 270R R56
Q20
FUNCTION
2K87 1K
BAV21
35V 1U 1U 35V
7815
R44 R45 D19 D13
C13 C12 C14
BAV21
D22
J58
JB22
USE TANTLUM CAPS
J56 JB30 J57
2K2
1N4004 1N4004
C26 ORANGE TYPE
R65 D23 D24
22V
"80 ETCH0. "210 GUIDE. "020.
R80 ZD7 C30
25V 1U
PRODUCTION NOTES
D2
25V 470u
C24
5W 390R
R81
10K
1M
4148
R82 D25
GREEN WC14 LED1
1
22V
MOUNT MOLEX IN THIS DIRECTION
ZD8 1K5
RED WC15 BLUE R17
Q10
PT#3600
OUT
OUT
400B M1018 VERSION 5.10 01.5-8101M
U3
JB1 JB2 6500 CLM
C23 100N 17K8 100P 39K 10R R27 C15 J108 56K
USE VTL5C8
C29 16V 10U
NOTE:
TRIAC YYY XXX MAC224
R89
R78 R79
MBS4992
R30 R28
WC8
FOR U2 USE PART# 6882T1 ONLY
WC7 RED(18AWG)
C22 R26
BC550
VCD
C8 C3
TAB7 100N
FUNCTION
.
R77
Q15
PART#
PART#
R73 R72
.
R71 R70 D1 ZD3
BAR DOWN
390R 5W
100V . YS6900 5600U
4745
"80 ETCH0. "210 GUIDE. "020.
100V 5600U
0.5W 270R 0.5W 270R 0.5W 270R 0.5W 270R 0.5W 270R 16V/1W
J53 J52
470u 25V
MR854
PART#
AZ HOLE J1 C19
M1018-5.10 M1018-5.10
C21
MODEL(S):- 400B-400BS # DATE VER# DESCRIPTION OF CHANGE
C1 R63
PART# PART#
D21
3.40 3.50 . . 3.60 4.00 4.00 5.00 . 5.10 . V V V V V V V V V
50V
BAR DOWN
0.5W 1R
220N
4700U
BAV21
50V 4700U 33K D17 B MR854
0.5W 6K8
R52 R51
C19 ORANGE TYPE
JB27 C2
R87 JB3
MTA3055E FUNCTION
R86
WC9 BC550
JB4
180R D14
BAV21
R55 JB5 R90
16V/1W
ZD5
C6 C7
4148 BAV21
100N 10U 10V D15 Q11 D10 100N 1K 2K87
C32 R33 R34
PART#
WC13 D26
PART#
WC12
BLK(18AWG)
R85 R88
0.5W 27K 0.5W 27K 0.5W 27K 0.5W 27K
MR752
C17 R32
3n3 20K0 BC550
~
270R
0.5W 22R
BAR DOWN
. MR752 GRN BLU
.
BAR DOWN
JB26
R53 R50
TO PWR LED.
10R
R37
TAB9
ADD GOOP BEFORE CAP
PART#
Q1 Q2
MR752
JB7
. .
JB9 JB10
15N B
R83 C34 R40
680R J20 JB15 J21 JB14
R74
Q7 BC560 10V 10U 180R
R61
R75
R60 R92
18R 0.5W 18R 0.5W
JB20
YS6927 .
R54
6K8 0.5W
220N
BAV21
C36 D16
1R 0.5W
PART#
MR854 R49 100V C26 220N
16V/1W
BAR DOWN
ZD6
MTA2955 FUNCTION
22R 0.5W
J22 R47 33K R48
PART#
MR854
BAR DOWN
BAT85
JB34
JB31
16V/1W
D6 C9 R4 R1 R5 ZD4 C10
470N 560R 1K 1K5 10U 16V
R69 R68 R67 R66 R64
56K
5W 390R
BAT85 BAT85
560K 1K
BAT85
R6 D20 D34 R3 R2
270R 0.5W 270R 0.5W 270R 0.5W 270R 0.5W 270R 0.5W
R76
68R
D5 R29 JB35 R7 U2
4148
1M
2K740
BAT85
BLK(18AWG)
2K49
R8
560K
Q18
100N Q17 17K8
1K5 330P
R9 C16 D7
+
-
BAT85
"500. "80 ETCH0. "210 GUIDE. "020.
P:\1018CMP.PRN
FROM TRANS PRIM
C4
C5
R62
ASSEMBLY PCB MECH
"500.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NOV/30/93 APR/02/96 . . JUN/28/96 OCT/15/96 APR/09/97 JUN/02/98 . AUG/30/00 . D D D D D D D D D 390R 5W
E
Q14
C35 15N
+ -
D27
+90V
~
D28
YS6900
~
2
D33
C38
PT1
E.S
E
5uH
W.A T.S
L1
PART#
8101M
L.J
G.H
C.C
RED(18AWG)
Q8 WC6
W.R
C33 ADD GOOP BEFORE CAP
.
Q9
B
J19
"500.
E
Q16
C31
25V 1U
U2 USE PART# 6882T1 TEXAS INSTRUMENTS ONLY. FOR E VERSION REPLACE FUSE CLIPS WITH A JUMPER WIRE.
. . YS6927
D9
TLO72
Q22
D8
+7.5V +15V
MPSA06
2N5638
BC560C
R104 470R C103 12n R106 470R R105 47R C104 330n SG 7 4
V+ V-C
100K R123
+15V U103
14
P
C109 3n3
C110 3n3 R111 4K7 SG HIGH PASS
Q101 MPSA06 R112 47K C111 2n2 SG -15V AMPIN SG LIMSIG SG FETCTL +15V LG
8 7 6 5 4 3 2 1
EBC
DSG
CBE
+15V 2 D101
R114 4K7 R113 6K8
TO M1018 POWER AMP BOARD JB103 1 3 5 FTSWTCH
S R T
IN OUT 1
1K5 R121 R122 1K8 1N4004 1N4004 3V 1N5225B ZD101
3 2
Q103 BC560 LG LD101
GREEN
6
1/3
13 8
N
D107
D108
7 MC14007 R124 180K C135 33n -7.5V +7.5V
R125 1M R126 4M7
C117 4n7 GRPCCTL
CONN1 6 R108 470R C106 100u R115 24K R116 24K C112 220n LOW PASS -15V 2 1 3 U101
1/2
JB101 1 3 5 INPUT_0dB
S R T
R101 24K 680p C101 R102 24K
C102 33n 1M R103
GOLD_TIP 2 4 6 JB102 1 3 5 INPUT_-6dB
S R T
8 C105 1 5 TLO71 16V 2K 100u R107 CW 22R D102 5C P101 16V GAIN -15V SG
3 U100 B BC
GOLD_T+R 2 4 6 C137 100n
GRAPHIC EQUALIZER R129 100K
LG
S101
+15V R133 1M R134 4M7 Q105 MPSA06 100K R132 -7.5V 6 4 2 NO_GOLD
T
22n C113 SG
TLO72 D103 D104 R118 13K C114 330n 2 U103 CNTRCTL 3
P
3
LG
IN
SG
SG
GOLD_TIP 2 4 6
1 5
N
100p C116 R120 6 20K 7 5 U101
1/2
2 OUT 1
MID CONTOUR
S102 LG 3V 1N5225B ZD102
R130 1K8 1N4004 1N4004 D109 D110
R131 1K5 LG LD102
YELLOW
Q104 BC560
C118 4n7 CNTRCTL
SG
1/3
R119 20K
C115 180n
4 MC14007 SG D106
TLO72 LG +15V
D105
WC5 WC1 LG R135 4K7 +15V -15V C151 100n POWER SUPPLY C140 FOR 4007 100n AND SWITCHING C119 100n C121 100n C123 100n C124 C122 C120 C141 100n 100n 100n 100n R136 4K7 R145 12K SG +15V D115 R148 10K0 +7.5V 2 C129 2n2 R159 10K 1 3 U105
1/2
R156 680R R147 10K0 12n 6 C150 7 5 U105
1/2
R S LINE_OUT (ON BACK) 5 3 1 JB107
R152 470R R151 100R R150 470R R155 820R R157 100R
WC4 WC2 WC3 WC6 6 4 2 NO_GOLD
T R S
R203 SG 47K R204 100R C201 25V 100n R205 1K C202 25V 1u
-15V
R207 SG 47K R208 100R C203 25V 47n R209 820R C204 25V 470n
-15V
R211 SG 47K R212 100R C205 25V 10n R213 820R C206 25V 150n
-15V
R215 SG 47K R216 100R C207 25V 3n3 R217 560R C208 25V 39n
-15V
R219 SG 47K R220 100R R221 560R C210 25V 15n
-15V
R146 10K0
LINE_OUT
TLO72
5 3 1 JB106
BC560 Q201
BC560 Q202
BC560 Q203
R202 180K
BC560 Q204 680p C209
BC560 Q205
R127 LG 4K7
-7.5V 330n C134 R137 4K7
TLO72 R149 10K0 C128 100p
D51
D50 10R R161
R206 6K8
R210 6K8
R214 6K8
R218 6K8
R222 6K8
D116 SG SG BYPASS CAPS FOR OP AMPS -15V -15V 6 4 2 GOLD_T+R 6 4 2 NO_GOLD D111 D112 R138 1K C125 220n LEVEL P102 20K 1K R158 1B U103 GRPCCTL 10
1/3
+15V 40Hz 60Hz 100Hz 180Hz 340Hz
+15V 660Hz
+15V 1.3KHz 2.5KHz
+15V 5KHz 10KHz
+15V C211 220p R223 16K 6 7 5 U102
1/2
T
R
S
P201 20K R201 16K
1B
P202 20K
1B
P203 20K
1B
P204 20K
1B
P205 20K
1B
P206 20K
1B
P207 20K
1B
P208 20K
1B
P209 20K
1B
P210 20K
1B
R140 16K
LG R143 470R 1 3 U102
1/2
EFX_SEND
5 3 1 JB104 C127 100p R142 47K 6 4 2 GOLD_TIP
T R S
R S EFX_LOOP (ON BACK) R144 5 3 1 JB108 470R WC7 WC8
T
WC10 WC11
3 IN
+15V 2u2 25V C212 R225 1K5 C213 25V 100n R226 100R R227 47K SG C214 25V 1u R229 910R C215 25V 47n R330 100R R331 47K SG
+15V C216 25V 330n R333 820R C217 25V 22n R334 100R R335 47K SG
+15V C218 25V 100n R337 820R C219 25V 3n3 R338 100R R339 47K SG
+15V C220 25V 22n R341 560R C221 25V 2n2 R342 100R R343 47K SG
+15V
TLO72
11 P 12
N
EFX_RTN LIMITER
LIMSIG
OUT
2
5 3 1 JB105 470R R162
2 1
S103 1u 16V C131 VOLUME C130 P103 10K 12n
R224 6K8
R228 6K8
R332 6K8
R336 6K8
R340 6K8 SG R139 47K Q210 BC560
9 MC14007 SG
TLO72
WC12 WC13
C126 82n D113
CW
1B
R153 10K
2
C133 100p R154 100K 7 4
V+ V-C
6
D114
Q206 BC560
Q207 BC560
Q208 BC560
Q209 BC560
3 U104 B BC
C138 4u7
8 1 5 TLO71
R160 16V 1K 2N5638 Q106
AMPIN
FETCTL
LG -15V
WC9 SG
-15V
-15V
-15V
-15V
NOTES:
ALL UNMARKED DIODES 1N4148 GRAPHIC EQUALIZER DATE: APR/08/98 THE 400B BY A.WILSON AND C.CHIU YORKVILLE NAME: M1019.SCH MODELS: BM400 BM400E PCB#&VER: M1019 SCH ISSUE: 3.10 TITLE: BASS_AMP_400W
1 2 3 4 5 6 7 8 9 10 11
. SG D51 D50 R161 J1
4148
IN
GREEN
MODEL(S):- 400B # DATE VER# DESCRIPTION OF CHANGE
. WC10 10R
4148
.
JUN/06/97 . DEC/04/97 DEC/12/97 JUN/10/98 DEC/10/98 D D D D D
JB105 J8 R150 JB104 J7 WC9 R149 WC4 J6 R157 J3 J30 J12 JB106 J23 WC6 J13 J11 LD102 #3421 J9 J10 GREEN JB103 NO GOLD LINE-OUT 100R RED R156 WC5 680R BLUE 820R R155 10K0 470R YELLOW EFX_SEND GOLD-TIP NO GOLD EFX-RTN
400B TWEETER PCB
M1019.PCB_DATABASE_HISTORY
TR1
WC12 WC7 ORANGE
4.00 . 5.00 6.00 7.00 8.00 V V V V V 5WATT 10R
3U3 100V
. GOLD T&R FTSWTCH
VCD
TC1 OUT TWC1
S102
1N4004
D107 YEL CONTOUR C J15
3V0
1N4004
D108 R122 J18 10K 2N2 SG R146 R121 LIMITER J14
3V0
1K5 1K8
PC#4740_MODIFIED_SWITCHES AMP-INS_TO_EYELETS BREAKAWAY_PCB_FOR_TWEETER_ADDED ROTARY_POTS_CHANGED POTS_CHANGED_TO_DETENT_STYLE POT_SUPPORT_SCREW_ADDED N N N N N
ZD101
S103
#3421
1K8
1N4004
R130 D109 J17 J16 J76 ZD102 12K R145
C150 J31 R151 R152 R159 C129 10K0
12N 100R 470R
R147 10K0
TLO72
U105
1N4004
D110
LD101 #3421 GREEN
S101
C C134 J22 J25 J28
EQUALIZE
1K5
4148 4148
R131 D113 D114
00.8-9101M EDISREDLOS
330N J24 J27
100N 10K0 100P J21 J38 J26 470R
4148 4148
C29 R148 C128 J20
"006.6 X "001.51=EZIS KNALB BLANK SIZE=15.100" X 6.600"
2 3
47K 100p 100n 100n 180K
LIN
1
R143 470R R142 C127 C122 C121 J29 R223 C211 10K J33 VOLUME J42 16K 220P
#4390
R144 J2 D115 D116 J4 C131 1U 12N C130
ASSEMBLY PCB MECH
E.S
MAKE SURE THAT THE TRANSISTORS BETWEEN THE SLIDERS DO NOT INTERFER WITH THE SLIDERS
R138 1K 220N C125
1B
C209 MUST NOT
TLO72 R202 82N 47K 16K 1K R158 U102 C126 R139 R201 D111
4148 4148
W.A
J40 J39 J41
R.J
M1019 400B VER: 8.00
TLO71
U104
C140 100N
C.C
M1019-8.00 M1019-8.00
W.R G.H
UP
P102 J135
PART#
16K
20K
D112 R140
FUNCTION
PART#
J34 C141 C133 R154 J35 J36 J37
FUNCTION
100N 100p 100K R153 R160 J160 BC560
20K 1B
10K 1K Q106 C138 6K8 47K Q205 R222 R219 4U7 16V R129 R123 Q103 C135 R124
J5 100K 100K
TOUCH LEG OF SLIDE POT
P210 15n C210
BREAKAWAY TWEETER BOARD IS FOR 400B AND IS DELIVERED TO FINISHING
PRODUCTION NOTES
P209 22n C220 P208 39n C208
BC560
20K
1B
2N5638 J43 6K8 47K BC560 Q210
20K 1B
BC560 33N 180K BC560 R340 R343 Q104 J44 Q105 MPSA06
CABLE
PART#3681
BLACK LINE ON RIBBON CABLE TO THIS HOLE
PCB P22 POT
C206
"500. "80 ETCH0. "210 GUIDE. "020.
6K8 47K C218 C216 C204 P207 100n P206 150n 330n 470n P204 BC560 Q204
20K 1B
R218 R215 J45 Q209 BC560
20K
6K8 47K
1B
R336 R339 6K8 47K P205 BC560 Q203
20K 1B
R133 R132 R134 J46
PART#3676
1M 100K 4M7 J47 R214 R211 J50 6K8 47K BC560 Q208
20K 1B
ETCH GUIDE. "020
J48 J49
4N7 1M 4M7 U103
C117 R125 R126
"500. "800. "210.
R332 R335 6K8 47K Q202 P203 1U C214 R210 R207
4K7 4K7
4148 4148 4148 4148
J51
MC14007UBE R135 R136 D106 D105 D103 D104
8870 SCREW POT STYLES USED VERSION 6.00 VERSION 7.00
3511 WASHER STYLE "P13" UP TO VERSION 5 STYLE "P25"
WC3
BC560
20K
1B
R127 Q207
20K
4K7 6K8 47K C202 C212 P202 2U2 25V 1U BLU WC13 WC1 WC2 GRN WC11 BC560
1B
J52 R228 R331 6K8 47K BC560 Q201
20K 1B
R137
4K7 180N R206 R203 R224 Q206 J53 R227 J59 J60 J61 C106 J54 100U 16V J56 J57 R119 C109 P201 C213 6K8 47K
4N7 C115
C118
TLO72 U101
R221 C209 560R 680p 100R R220 PART# FUNCTION R341 C221 560R 2n2 100R R342 PART# FUNCTION R217 C107 560R 3n3 100R R216 PART# FUNCTION R337 C219 820R 3n3 100R R338 PART# FUNCTION R213 C205 820R 10n 100R R212 PART# FUNCTION R333 C217 820R 22n 100R R334 PART# FUNCTION R209 C203 820R 47n 100R R208 PART# FUNCTION R229 C215 910R 47n 100R R330 PART# FUNCTION R205 C201 1K 100n 100R R204 PART# FUNCTION R225 1K5 100R 100n R226
20K 100p 100n 100n
J66 J67
RA
22N R116 24K 13K 220n C112 2K GAIN
#4395
20K 3N3 24K R115 R108 470R 22R 100U 16V J63 J64 R105 J65 C104 R107 C105 J68
R120 C116 J55 C119 C124 J58 C113 R118
ELOH/"10.0 ETUOR EGAG
330N 100N 4K7 J62 MPSA06
C114 C137 R114 R113 R111 Q101 C110 C111 R112 6K8 4K7 3n3 2N2 47K R106 470R 47R 330N 470R R104
"020. "210. "800. "500.
GUIDE ETCH
J74
INPUT_0DB
GOLD TIP
JB102
GOLD TIP INPUT_-6DB
YEL
BREAK THIS BOARD AWAY BEFORE SHEARING
STYLE "P22"
J70 GRN JB107 RED R162 LINE-OUT 470R JB108 J71 12N C103
ORNG WC8
JB101
J72
GOLD GOLD
EFX-LOOP GOLD-T+R
24K 24K 680p 1M 33N
4148
R102 R101 C101 R103 C102 D102 100n C120
00.8_9101M
J75 U100
4148
TLO71 100n
D101 C123