Yorkville Bass Master 400 Users Manual

Yorkville BM400 Service Manual sm_bm400 Yorkville - BM400 - Service Manual

Yorkville BM400 Service Manual sm_bm400 Yorkville - BM400 - Service Manual

400 to the manual 42c75624-a026-411a-8815-a5237403ab10

Yorkville BM400 Service Manual sm_bm400 Yorkville - BM400 - Service Manual

: Yorkville Bass-Master-400-Users-Manual yorkville-bass-master-400-users-manual-474267 yorkville pdf

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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



---

Source Exif Data:

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File Type Extension             : pdf
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Linearized                      : Yes
Create Date                     : 1998:09:28 16:18:39
Producer                        : Acrobat Distiller 3.02
Author                          : James J Belardo
Creator                         : Adobe Illustrator(TM) 7.0
Modify Date                     : 2000:09:05 10:06:16-04:00
Page Count                      : 6
Page Mode                       : UseThumbs

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