Download Yorkville BASS MASTER 400 User's Manual

SERVICE
MANUAL
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
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:
AVIS:
TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK).
NO USER SERVICEABLE PARTS INSIDE.
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.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
CONSULTEZ UN TECHNICIEN
QUALIFIÉ POUR L'ENTRETIENT.
Read Instructions:
The Owner's Manual should be read and understood
before operation of your unit. Please, save these
Veuillez lire le manuel:
Packaging:
Il contient des informations qui devraient êtres comprises
avant l'opération de votre appareil. Conservez S.V.P. ces
instructions pour consultations ultérieures
Keep the box and packaging materials, in case the unit
needs to be returned for service.
Emballage:
Warning:
Conservez la boite au cas ou l'appareil devait être
retourner pour réparation.
When using electric products, basic precautions should
always be followed, including the following:
Warning:
instructions for future reference.
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.
Attention: Lors de l'utilisation de produits électrique,
assurez-vous d'adhérer à des précautions de bases
incluant celle qui suivent:
Alimentation:
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.
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.
Service:
Cordon d'alimentation:
The unit should be serviced only by qualified service personnel.
Évitez d'endommager le cordon d'alimentation. N'UTILISEZ PAS
L'APPAREIL si le cordon d'alimentation est endommagé.
Power Cord:
Service:
Consultez un technicien qualifié pour l'entretien de votre appareil.
safe_v3.doc Version 3.5 Mar 98
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
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
WARNING: 180VDC IS BETWEEN POWER SUPPLIES.
THIS PRESENTS A SIGNIFICANT SHOCK HAZARD.
PLEASE, USE EXTREME CAUTION WHEN SERVICING!
MTA2955
J108
+90V
MJ15022
(U2)
MJ15023
MTA3055E
+FOPV
+FLOATV
LIMITER DRIVE
56K
R8
560K
2K87
R34
LIMIT
J108
2K49
7
TO M1019
PREAMP BOARD
6
-15V
R26
AMPIN
LIMSIG
17K8
3
2
1
7
5
A BIAS
68R
1/2
CONN2
R27
R30
17K8
C15
100p
2K740
680R
R40
27R
R57
D16
BAV21
10u
C33
6V
BAV21
D17
R91
180R
R55
6K8
AGND
2K2
R38
R61
0R18
270R
C38
15n
MBR160
D18
22V/.5W
1N5251B
ZD7
C30
25V
1u
1M
C34
C31
25V
2u2
FETCTL
R82
D25
4n7
1K8
R43
R83
D19
270R
16V/1W
1N4745
ZD6
R45
1K
C24
25V
470u
220n
R64
390R
D2
MR854
0.5W
-40V
270R
WC3
WC5
TAB9
TAB2
TAB6
RED
MR752
D28
TAB7
YEL
MR752
D29
C25
250V
WC11
400V
100n
120VAC
#1202
TAB5
4n7
WHITE
MR752
C3
100V
5600u
C5
TAB8
TAB3
MR752
D31
MR752
D32
T1
BROWN
TAB1
T2.5A
F1
WC2
WC4
WC3
S2
TBKR1
WC5
TAB9
TAB2
13A/85C
TAB6
RED
WC11
250V
250V
100n
230VAC
TAB5
4n7
BLUE
TAB4
TAB7
YEL
#1207E
TAB3
RED
2 NO-GOLD
1 JB1
OUTPUT
5
3
T
R
S
6
4
2 NO-GOLD
OUTPUT
8R/200W
15"
#7333
WC8
DC PROTECTION
PHONE JACK +
PHONE JACK -
AGND
+15V
1W
16V/1W
1N4745
ZD1
470R
C1
50V
4700u
R85
27K
R88
27K
C6
R12
100n
1W
WC9
C2
50V
4700u
R86
27K
R87
27K
C7
WC12
WC14
LED1
AGND
WC13
C4
100V
5600u
470R
R18
RED
100n
ZD8
WC15
C8
TC1
3u3
100V
R13
16V/1W
1N1745
ZD2
Q20 7815
1 IN
OUT 3
REF
2
C11
35V
1u
TANT
-15V
C13
35V
1u
TANT
1u
35V
C14
TANT
DATE: JUN/28/2000
MODELS:
NAME: M1018V33.SCH
PCB#:
R16
1W
470R
R15
R19
1W
1W
0.5W
1K8
1K
8R/30W
LE_SON
#7417
SG
M1018.SCH_DATABASE_HISTORY
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
NOTE: XFMR FOR SEMKO UNITS
IS #1202S WHICH HAS A RESETTABLE
BREAKER IN THE PRIMARY WINDINGS
1W
470R
R20
4K7
1K8
R17
1K5
TR1
10R
R14
1K
NOTES:
YORKVILLE
7915 Q21
3 OUT
IN 2
REF
1
1u
35V
C12
TANT
0.5W
-90V
TAB8
-40V
1N5251B
22V/.5W
100n
MR752
370VA
GRN/YELL
MR752
D33
4
1W
R11
-40V
EUROPEAN EXPORT POWER SUPPLY
S
6
470R
100n
RED
D30
TAB4
1 JB2
LOW VOLTAGE POWER SUPPLY
+40V
+40V
370VA
GREEN
3
R
5W
T1
TBKR1
13A/85C
0.5W
WC4
S2
-FOPV
(U2)
G
-90V
R10
MR752
D27
0.5W
WC2
F1
R79
10R
MT1
Q18
MBS4992
MT2
10u
C29
25V
0.5W
MT1
5
T
-FLOATV
D26
0.5W
5A-SB
R78
39K
270R
R76
-FLOATV
0.5W
NORTH AMERICAN POWER SUPPLY
TAB1
G
Q16
MTA2955
+90V
BLACK
Q17 MT2
270R
R67
R65
390R
POWER AMP
1N4004
WC7
MAC224
270R
R66
D23
1N4004
D24
WC6
0.5W
Q10
220R
R46
0.5W
18R
220n
270R
R68
C26
R47
22R
MJ15023
S
G P
D
0.5W
18R
R75
100V C23
100n
R69
MR854
D22
R49
1R
R92
3R9
C36
0.5W
D13
BAV21
CBE
0.5W
100V
BAV21
Q6
BC560
2K87
R44
R48
33K
Q8
MJ15031
C18
4n7
20K0
R42
10K
R81
2K2
R80
Q5
BC560
0.5W
Q4
BC560
QUIET TURN ON/OFF
Q9
MJ15023
0.5W
33R2
D12
AGND
AGND
16V/1W
1N4745
ZD4
AGND
R41
7815
C22
AMP_OUT
2
R56
Q7
BC560
10R
R39
R59
0R18
C21
25V
470u
L1
R60
0R18
7915
100n
16V/1W
1N4745
ZD3
5uH
R74
FOP_DRV
SG
R58
0R18
BCE
MAC224
BC550C
BC560C
0.5W
270R
1
R54
6K8
10u
C32
6V
TLO72
LIMIT
270R
R70
MR854
D21
100V
270R
R90
180R
GDS
0.5W
R52
1R
R53
Q11
BC550
10R
R37
R29
U2
AMP_OUT
0.5W
270R
R71
R63
390R
G
MT2
MT1
SG
FETCTL
+15V
LG
4
PT1
4K7
6
U3
VTL5C8
5
FOP_OUT
VIEW
270R
R72
AGND
33R2
C16
330p
CW
8
Q12
MJ15022
C35
15n
B BOTTOM E
0.5W
C19
220n
D15
D11
R36
R28
R51
33K
Q13
MJE15030
MBR160
-FLOATV
FLOATING OP AMP
100V
Q2
BC550
R62
390R
MT1
NC
MT2
Q1
BC550
1M
D1
MR854
BAV21
R89
Q22
R50
22R
OUT
REF
IN
Q3
BC550
0.5W
OUT
IN
REF
C17
3n3
20K0
R32
BAV21
D10
DSG
MBS4992
R77
270R
R73
MJ15022
0.5W
R7
56K
+40V
Q15
D14
5W
R9
1K5
2
S
2W
1K
1
Q14
MTA3055E
G N
16V/1W
1N4745
ZD5
5W
470n
R2
R35
220R
5W
FOP_OUT
BAT85
D20
U2
R33
1K
1K8
R31
1/2
0.5W
10u
C10
6V
C9
TLO72
3
5W
BAT85
MJF15031
MJF15030
D
R5
1K5
D34
BAT85
5W
R4
560R
D9
0.5W
D8
0.5W
D7
BAT85
5W
R1
1K
D6
0.5W
BAT85
560K
R6
5W
AMP_OUT
5W
FOP_DRV
D5
BAT85
+FLOATV
R3
BM400
BM400E
M1018
SCH ISSUE:
TITLE: BASS_AMP_400W
3.40
MODEL(S):# DATE
BM400-BM400E
VER# DESCRIPTION OF CHANGE
1
2
3
4
5
6
7
8
9
10
2.70
2.80
2.90
3.00
3.10
3.20
3.30
3.40
V
V
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
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
TRANS PRIM
.
VCD
"800.
ETCH
"210.
GUIDE
"020.
"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
3.40
3.50
.
.
3.60
4.00
4.00
5.00
.
5.10
.
V
V
V
V
V
V
V
V
V
+90V
BAR DOWN
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
D30
MODEL(S):- 400B-400BS
# DATE
VER# DESCRIPTION OF CHANGE
+45V
Q21
PART#
D32
OUT
25V
1U
LED1
22V
5W
390R
ZD8 1K5
MOUNT MOLEX
IN THIS
DIRECTION
C31
C24
5W
390R
JB2
WC15
R17
JB1
M1018.PCB_DATABASE_HISTORY
PRODUCTION NOTES
1
U2 USE PART# 6882T1 TEXAS INSTRUMENTS ONLY.
2
FOR E VERSION REPLACE FUSE CLIPS WITH A JUMPER WIRE.
BLK(18AWG)
C29 16V
10U
39K
10R
Q18
R64
USE VTL5C8
400B
M1018
VERSION
01.55.10
-8101M
WC8
-
R78
R79
Q17
+
WC7
RED(18AWG)
"500.
"800.
ETCH
"210.
GUIDE
"020.
17K8
100N
R9
C16
D7
TLO72
BAT85
1K5
330P
560K
D9
C22
R26
Q22
R8
R7
4148
2K49
2K740
6500
CLM
R30
R28
56K
D5
R29
JB35
MTA2955
FUNCTION
1M
R27
C15
J108
68R
BAT85
560K
1K
BAT85
R6
D20
D34
R3
R2
.
R89
17K8
100P
R76
R66
R67
BAT85
56K
10U
16V
R68
1K5
Q10
C23 100N
R5
R69
ZD4
.
U3
270R
0.5W
270R
0.5W
270R
0.5W
270R
0.5W
270R
0.5W
16V/1W
JB31
470N
560R
1K
YS6927
.
MBS4992
25V
1U
BAR DOWN
Q16
BLUE
C30
PT#3600
R65
1
25V
470u
JB34
D2
BAT85
J19
4148
1M
PART#
R82
D25
D6
C9
R4
R1
ZD6
MR854
PART#
16V/1W
10K
R48
J22
R47
E
R81
33K
22R
0.5W
C26
D22
22V
R80
ZD7
220N
BAR DOWN
B
1N4004
1N4004
2K2
C26 ORANGE
TYPE
R49
Q9
RED
C13
C12
C14
100V
PART#
MR854
MJF15031
FUNTION
D23
D24
C11
1R
0.5W
C36
D16
R60
JB30
J56
BAV21
220N
6K8
0.5W
R54
2W
3R9
JB22
BAV21
BAV21
2K87
1K
0R18
RTV
5W
USE TANTLUM
CAPS
7815
R44
R45
D19
D13
270R
R56
JB20
0R18
5W
J57
1U
35V
35V
1U
FUNCTION
Q20
33R2
Q5 Q4
FUNCTION
35V
1U
35V
1U
R15
R41
180R
R92
1WATT
1K8
R13
1K8
1WATT
R91
10V
10U
R75
R61
R20
BC560
C33
ADD GOOP
BEFORE CAP
BC560
18R
0.5W
18R
0.5W
YS6900
4K7
0.5W
R12
470R
1WATT
Q7
R14
BC560
10R
PART#
1WATT
470R
R11
1WATT
470R
R74
J21
Q8
WC6
R16
D33
4N7
20K0
JB14
J20
RED(18AWG)
470R
1WATT
TO PWR LED.
C18
R42
R39
MBR160
JB15
5uH
R10
BC560
680R
R59
1WATT
470R
R46
R43
D12
L1
16V/1W
1K
0.5W
-45V
ZD1
ZD2
R18
MJFF15030
FUNCTION
4745
G.H
R19
~
4745
T.S
16V/1W
15N
JB11
R58
R83
C34
R40
E
270R
4N7
220R
1K8
Q13
Q6
JB9
JB10
0R18
5W
JB12
JB13
1N4148
27R
2K2
B
C.C
1K
0.5W
JB29
D18
R57
R38
PT1
BAR DOWN
MR752
4K7
C38
BAR DOWN
~
TAB5
PART#
FUNCTION
Q12
MR752
.
GRN
BLU
PART#
.
BAR DOWN
Q3
MTA3055E
FUNCTION
W.A
TRIAC
YYY
XXX
MAC224
D29
PART#
D31
MR752
33R2
1K8
220R
BC550
MBR160
ADD GOOP
BEFORE CAP
BAR DOWN
~
.
-90V
TAB6
D28
.
R37
D11
R36
R31
R35
10R
BAR DOWN
JB7
ZD5
MR752
.
PART#
MR752
Q1
Q2
R53
R50
0R18
5W
PART#
.
TAB8
BAR DOWN
0.5W
22R
270R
.
OUT
PART#
TAB9
MR752
C5
MR752
~
.
+
D10
C35
15N
.
JB26
3n3
20K0
BC550
4148
BAV21
D15 Q11
10U
10V
16V/1W
PART#
C17
R32
R33
R34
C19 ORANGE
TYPE
.
L.J
WC14
D27
D26
100N
1K
2K87
BAV21
180R
PART#
MR854
Q14
BAR DOWN
TO AC(WHT)
WC12
BLK(18AWG)
MR752
WC4
BC550
WC13
WC2
100N
R63
C32
R55
JB5
R90
D17
BAR DOWN
E
C7
C6
390R
5W
D14
JB3
0.5W
6K8
BAV21
33K
R52
R51
220N
J1
PART#
MR854
BAR DOWN
.
YS6900
"059.7X"056.61=EZIS KNALB
BLANK SIZE=16.650"X7.950"
GREEN
FROM TRANS PRIM
B
R85
R88
JB4
100N
WC9
R87
C21
0.5W
1R
470u
25V
R86
C4
0.5W
27K
0.5W
27K
0.5W
27K
0.5W
27K
390R
5W
100V
C19
ZD3
R70
R71
R72
R73
R77
D21
4700U
F1
50V
4700U
AC IN
PART#
4745
~
50V
C1
AZ
HOLE
100V
5600U
PART#
.
0.5W
270R
0.5W
270R
0.5W
270R
0.5W
270R
0.5W
270R
16V/1W
.
D1
PART#
5600U
.
GRN(22AWG)
WC11
.
#3414
TAB1
.
PART#
C8
JB27C2
100N
100V
TAB7
TO T.B
FUNCTION
TO PWR SW
FROM PWR
C3
PART#
4N7
250V
C25
CSA-5AMP-SB
E.S
7915
.
.
TAB4
.
.
TAB3
100N
250V
FOR E VERSION STUFF
JUMPER IN PLACE OF
FUSE CLIPS
Q15
01.5-8101M LTED LLIRD
01.5-8101M EDISREDLOS
J58
J53
J52
WC5
FROM T.B
.
TAB2
18"BLACK WIRES
WC3
R62
M1018-5.10
M1018-5.10
BC550
12"RED WIRES
P:\1018CMP.PRN
ASSEMBLY
PCB MECH
"800.
ETCH
"210.
GUIDE
"020.
"500.
8101M
W.R
.
YS6927
NOTE:
FOR U2 USE
PART# 6882T1
ONLY
BAT85
U2
D8
C10
+7.5V
+15V
MPSA06
2N5638
BC560C
C103
12n
R106
470R
R105
47R
C104
330n
R104
470R
EBC
DSG
CBE
+15V
D101
R101
24K
INPUT_0dB
S
R
T
680p
C101
GOLD_TIP 2 4 6
R102
24K
JB102 1 3 5
INPUT_-6dB
S
R
R112
47K
C111
2n2
SG
-15V
AMPIN
SG
LIMSIG
SG
FETCTL
+15V
LG
R114
4K7
R113
6K8
HIGH PASS
6
-15V
SG
U103
1K5
R121
R122
1K8
1N4004 1N4004
7
6
5
4
TO M1018
POWER AMP BOARD
3V
1N5225B
ZD101
3
2
JB103 1 3 5
1
FTSWTCH
-15V
S
R
T
GOLD_T+R 2 4 6
1
R115
24K
C106
100u
LG
LD101
LG
R129
100K
S101
D103 D104
R118
13K
-7.5V
+7.5V
+15V
LOW PASS
3
LG
C114
330n
2
GOLD_TIP 2 4 6
U103
CNTRCTL 3
P
1
5
IN
100p
C116
R120
6 20K
R119
20K
R130
1K8
1N4004 1N4004
1
S102
3V
1N5225B
ZD102
LG
1/2
4
MC14007
C115
180n
OUT
5 U101
N
MID
CONTOUR
2
7
1/3
SG
GRPCCTL
TLO72
SG
T
1
1/2
22n
C113
SG
N
7
MC14007
R124
180K
C135
33n
GREEN
3 U101
R116
24K
C112
220n
C117
4n7
R125
1M
R126
4M7
13
8
1/3
D108
GRAPHIC
EQUALIZER
2
OUT
C137
100n
2
D107
6
14
P
3
IN
R108
470R
Q103
BC560
8
CONN1
V-C
+15V
Q101
MPSA06
C110
3n3
R111
4K7
SG
8
C105
1 5 TLO71
16V
2K
100u R107
CW
22R
D102
5C P101 16V
GAIN
1M
R103
SG
V+
B
3 U100
BC
C102
33n
C109
3n3
SG
7 4
2
JB101 1 3 5
100K
R123
D109
LG
D110
LD102
-7.5V
LG
SG
D106
CNTRCTL
100K
R132
YELLOW
TLO72
D105
C118
4n7
R133
1M
R134
4M7
Q105
MPSA06
Q104
BC560
R131
1K5
+15V
6 4 2 NO_GOLD
T
WC5 WC1
LG
R135
4K7
R204
100R
C201
25V
100n
R205
1K
R202
180K
R207 SG
47K
BC560
Q201
R206
6K8
C202
25V
1u
-15V
R208
100R
C203
25V
47n
R209
820R
BC560
Q202
R210
6K8
C204
25V
470n
+15V
40Hz
P201
20K
60Hz
1B
P202
20K
1B
100Hz
P203
20K
R212
100R
C205
25V
10n
R213
820R
P204
20K
1B
340Hz
P205
20K
P206
20K
R214
6K8
1B
P207
20K
1B
P208
20K
-15V
R216
100R
C207
25V
3n3
R217
560R
1B
-15V
R219 SG
47K
BC560
Q204
680p
C209
R218
6K8
C208
25V
39n
+15V
1.3KHz
2.5KHz
660Hz
1B
R215 SG
47K
BC560
Q203
C206
25V
150n
+15V
180Hz
1B
R211 SG
47K
-15V
R220
100R
BC560
Q205
R221
560R
+15V
5KHz
P209
20K
1B
P210
20K
R138
1K
6
7
2u2
25V
C212
R224
6K8
R225
1K5
C213
25V
100n
R226
100R
R227
47K
Q206
BC560
+15V
C214
25V
1u
R229
910R
C215
25V
47n
R330
100R
R331
47K
-15V
SG
R228
6K8
Q207
BC560
+15V
C216
25V
330n
R333
820R
C217
25V
22n
R334
100R
R335
47K
-15V
SG
R332
6K8
Q208
BC560
+15V
C218
25V
100n
R337
820R
C219
25V
3n3
R338
100R
R339
47K
-15V
SG
R336
6K8
Q209
BC560
+15V
C220
25V
22n
R341
560R
C221
25V
2n2
R342
100R
R343
47K
-15V
SG
1/2
TLO72
R149
10K0
C128
100p
SG
+15V
-7.5V 330n
C134
R148
10K0
D115
R157
100R
R150
470R
R155
820R
R
S
LINE_OUT
5 3 1 JB106
D51
D50 10R
R161
R137
4K7
-15V
-15V
D111 D112
1/2
+15V
TLO72
T
R151
100R
6 4 2 GOLD_T+R
5 U102
R201
16K
R127 LG
4K7
R145
12K
6 4 2 NO_GOLD
R223
16K
1B
R146
10K0
1/2
SG
SG
BYPASS CAPS FOR OP AMPS
+15V
C211
220p
10KHz
1
3 U105
WC4 WC2 WC3
WC6
6 4 2 NO_GOLD
R152
470R
D116
R222
6K8
C210
25V
15n
2
R136
4K7
C151
100n
POWER SUPPLY
C140
FOR 4007
100n
AND
SWITCHING
C119
100n
C121
100n
C123
100n C124 C122 C120 C141
100n 100n 100n 100n
R147
10K0 12n
6
C150
7
5 U105
T
R140
16K
C125
220n
LEVEL
P102
20K
1K
R158
R340
6K8
U103
GRPCCTL
10
11
P
12
2
R143
470R
C127
100p
R142
47K
R
TLO72
WC12 WC13
SG
SG
S
WC10 WC11
LIMSIG
3
EFX_RTN
IN
LIMITER
2
OUT
1
1/2
9
MC14007
R S EFX_LOOP
(ON BACK)
R144
5 3 1 JB108
470R WC7 WC8
5 3 1 JB105
3 U102
N
C126
82n
D113
EFX_SEND
6 4 2 GOLD_TIP
T
1
1/3
R139
47K
S
5 3 1 JB104
1B
TLO72
R
LG
T
D114
470R
R162
S103
1u 16V
C131
VOLUME
C130 P103
10K
12n
CW
R203 SG
47K
-15V
+7.5V
-15V
+15V
R156
680R
C129
2n2
R159
10K
R S LINE_OUT
(ON BACK)
5 3 1 JB107
1B
2
R153
10K
C133
100p
R154
100K
7 4
V+
B
3 U104
BC
V-C
6
8
1 5 TLO71
Q210
BC560
LG
C138
4u7
R160
16V 1K
2N5638
Q106
AMPIN
FETCTL
WC9
-15V
SG
SG
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
JUN/06/97
.
DEC/04/97
DEC/12/97
JUN/10/98
DEC/10/98
D
D
D
D
D
4.00
.
5.00
6.00
7.00
8.00
V
V
V
V
V
400B TWEETER
PCB
.
VCD
3U3
100V
D110
1N4004
TC1
MODEL(S):- 400B
# DATE
VER# DESCRIPTION OF CHANGE
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
TLO72
"006.6 X "001.51=EZIS KNALB
BLANK SIZE=15.100" X 6.600"
M1019.PCB_DATABASE_HISTORY
P102
J135
U102
1
MAKE SURE THAT THE TRANSISTORS
BETWEEN THE SLIDERS DO NOT
INTERFER WITH THE SLIDERS
2
3
C209 MUST NOT
GREEN
P210
15n
C210
TOUCH LEG OF SLIDE POT
BREAKAWAY TWEETER BOARD IS FOR 400B AND IS
DELIVERED TO FINISHING
P209
22n
C220
P208
39n
C208
UP
PCB
P207
100n
C218
P206
P205
BC560
20K
Q208
BC560
Q202
8870 SCREW
Q207
P204
P203
3511
WASHER
20K
P202
150n
330n
470n
1U
1U
C206
C216
C204
C214
C202
1B
6K8
47K
STYLE
"P13"
UP TO
VERSION 5
R107
C105
Q206
#4395
"800.
ETCH
"210.
GUIDE
"020.
STYLE
"P25"
VERSION 6.00
POT STYLES USED
2K
GAIN
J66
J67
C212
YEL
WC11
GRN
P201 C213
12N
J75
BLU
RED
WC2
WC3
GRN
"500.
BREAK THIS BOARD AWAY
BEFORE
SHEARING
PRODUCTION NOTES
P22
POT
STYLE
"P22"
VERSION 7.00
D101
C123
C114
C137
R114
R113
R111
00.8_9101M
J72
J74
C118
J52
R118
R120
C116
J55
C119
C124
J58
C113
MPSA06
TLO71
100n
C103
J71
C110
C111
R112
6K8
4K7
3n3
2N2
47K
330N
100N
4K7
13K
22N
100n
100n
20K
100p
4N7
JB101
4148
J62
C115
C117
R125
R126
Q101
100n
C120
D102
4148
GOLD TIP
INPUT_-6DB
R102
R101
C101
R103
C102
J70
JB102
24K
24K
680p
1M
33N
J68
R108
470R
22R
R106
470R
47R
330N
470R
R104
R116
24K
220n
C112
J57
R119
C109
U101
R105
J65 C104
20K
3N3
24K
R115
J56
PART#3681
J64
J54
J53
100U
16V
C106
100U
16V
J59
J60
J61
R224
R206
R203
4K7
180N
4K7
R135
R136
D106
D105
D103
D104
TLO72
J63
R227
20K
Q201
BC560
1B
6K8
47K
R137
R127
4148
4148
4148
4148
4K7
4K7
MC14007UBE
BC560
R228
R331
J50
6K8
47K
R210
R207
J45
1B
6K8
47K
1B
R332
R335
J48
J49
4N7
1M
4M7
U103
20K
1B
PART#3676
6K8
47K
R214
R211
J47
J51
EFX-LOOP
GOLD-T+R
20K
Q203
BC560
6K8
47K
1B
R336
R339
MPSA06
1M
100K
4M7
Q105
BC560
33N
180K
BC560
GOLD TIP
LINE-OUT
20K
1B
R133
R132
R134
J46
J44
Q104
C135
R124
LINE-OUT
GOLD
BC560
Q209
ELOH/"10.0
GOLD
Q204
6K8
47K
C138
20K
R218
R215
CABLE
BC560
6K8
47K
1B
R340
R343
2N5638
J43
Q103
100K
100K
ETCH
GUIDE
"020.
470R
JB108
BC560
Q210
20K
1B
6K8
47K
4U7
16V
R129
R123
J5
W.R
G.H
ETUOR
EGAG
R162
Q205
20K
R222
R219
Q106
BC560
6K8
47K
1B
1K
10K
00.8-9101M EDISREDLOS
WC13
20K
R160
J160
R153
C140
100N
BC560
PART#
100N
100p
100K
"500.
"800.
"210.
JB107
R202
FUNCTION
J34
C141
C133
R154
TLO71
FUNCTION
10K
J33
VOLUME
J42
J35
J36
J37
#3421
D112
R140
U104
16K
C130
M1019 400B
VER: 8.00
C.C
20K
#4390
J39
J41
1U
4148
4148
J40
12N
M1019-8.00
M1019-8.00
2U2
25V
180K
R.J
1B
LIN
C126
R139
R201
D111
C131
J2
C125
D114
82N
47K
16K
1K
R158
J4
D115
D116
W.A
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
PART#
D113
4148
4148
R144
E.S
220N
4148
4148
J21
J38
J26
C29
R148
C128
J20
NO GOLD
R138
1K
LD101
470R
12K
R145
16K
220P
S101
J24
J27
100N
10K0
100P
U105
J28
SG
330N
10K0
2N2
10K
TLO72
J25
C134
J22
EQUALIZE
J76
ZD102
R146
WC6
12N
100R
470R
GREEN
100R
RED
R156 WC5
680R
JB106
R143
470R
YEL
C
3V0
J14
LIMITER
ZD101
C150
J31 R151
R152
R159
C129
J23
R157
BLUE
820R
R155
R147
10K0
47K
100p
100n
100n
LD102
J16
J17
#3421
R131
D109
1N4004
3V0
CONTOUR
J9
J10
S103
1K5
R130
1K8
#3421
R121
J18
J3
S102
1K8
OUT
R122
ORANGE
1K5
5WATT
10R
J15
TR1
D108
FTSWTCH
1N4004
C
GOLD T&R
EFX-RTN
D107
IN
JB103
1N4004
GOLD-TIP
J11
YELLOW
J13
JB105
J6
10R
WC4
JB104
WC7
10K0
.
SG
J30
J12
GREEN
R149
470R
4148
WC12
R150
4148
J7
R161
J8
J1
NO GOLD
WC9
TWC1
WC10
EFX_SEND
R142
C127
C122
C121
J29
R223
C211
.
D51
D50
ASSEMBLY
PCB MECH
"020.
"210.
"800.
"500.
GUIDE
ETCH
BLACK LINE ON
RIBBON CABLE
TO THIS HOLE
INPUT_0DB
U100
RA
ORNG
WC8
WC1