YORKVILLE DynaBass 800H YS1063 Service manual

SERVICE MANUAL
MODEL TYPE: YS1063
DynaBass 800H
WEB ACCESS: http://www.yorkville.com
WORLD HEADQUARTERS
CANADA
Compressor
U.S.A.
off
max
Distortion
Mix
dry
Bass
Resonance
Protect
Freq
wet
400
tight
loose
400 Hz
Yorkville Sound
Yorkville Sound Inc.
550 Granite Court
Pickering, Ontario
L1W-3Y8 CANADA
4625 Witmer Industrial Estate
Niagara Falls, New York
14305 USA
Gain
Bass
stortio n
Di 5
5
0
Low-Mid
0
150 Hz
1.5k
Hi-Mid
metr ic M
id
ra 0
Pa
0
Treble
0
Scoop
5
MASTER
Effects
4 5
5
7
2
8
1
0
10
0
-15
10
+15
-15
+15
cut
boost
-15
+15
-15
+15
0
10
0
10
Power
6
3
9
0
10
Inputs
0
-6
Post-EQ
Tube
Mute
Line Out
DynaBass
IN
Pre-EQ
Solid-State
Out
Distortion
Limiter
800H
Pre-amp
Voice: (905) 837-8481
Fax: (905) 837-8746
Voice: (716) 297-2920
Fax: (716) 297-3689
Quality and Innovation Since 1963
Printed in Canada
Manual-Service-DynaBass800H-00-1v1
IMPORTANT SAFETY INSTRUCTIONS
This lightning flash with arrowhead symbol, within
an equilateral triangle, is intended to alert the user to
the presence of uninsulated “dangerous voltage”
within the product’s enclosure that may be of sufficient
magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilatereal triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in
the literature accompanying the appliance.
Le point d’exclamation à l’intérieur d’un triangle équilatéral
est prévu pour alerter l’utilisateur de la présence
d’instructions importantes dans la littérature accompagnant l’appareil en ce qui concerne l’opération et la
maintenance de cet appareil.
Ce symbole d’éclair avec tête de flèche dans un triangle
équilatéral est prévu pour alerter l’utilisateur de la présence d’un
« voltage dangereux » non-isolé à proximité de l’enceinte du
produit qui pourrait être d’ampleur suffisante pour présenter
un risque de choque électrique.
S2125A
FOLLOW ALL INSTRUCTIONS
Instructions pertaining to a risk of fire,
electric shock, or injury to a person
SUIVEZ TOUTES LES INSTRUCTIONS
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).
AVIS: AFIN DE REDUIRE LES RISQUE DE CHOC
ELECTRIQUE, N’ENLEVEZ PAS LE COUVERT (OU LE
PANNEAU ARRIERE) NE CONTIENT AUCUNE PIECE
NO USER SERVICEABLE PARTS INSIDE.
REPARABLE PAR L’UTILISATEUR.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
CONSULTEZ UN TECHNICIEN QUALIFIE
POUR L’ENTRETIENT
Read Instructions: The Owner’s Manual should be read and understood before operation
of your unit. Please, save these instructions for future reference and heed all warnings.
Clean only with dry cloth.
Packaging: Keep the box and packaging materials, in case the unit needs to be
returned for service.
Veuillez Lire le Manuel: Il contient des informations qui devraient êtres comprises avant
l’opération de votre appareil. Conservez. Gardez S.V.P. ces instructions pour consultations
ultérieures et observez tous les avertissements.
Nettoyez seulement avec le tissu sec.
Emballage: Conservez la boite au cas ou l’appareil devait être retourner pour réparation.
Warning: To reduce the risk or fire or electric shock, do not expose this apparatus to rain or
moisture. Do not use this apparatus near water!
Avertissement: Pour réduire le risque de feu ou la décharge électrique, n'exposez pas
cet appareil à la pluie ou à l'humidité. N’utilisez pas cet appareil près de l’eau!
Warning: When using electric products, basic precautions should always be followed,
including the following:
Attention: Lors de l’utilisation de produits électrique, assurez-vous d’adhérer à des
précautions de bases incluant celle qui suivent:
Power Sources
Your unit should be connected to a power source only of the voltage specified in the
owners manual or as marked on the unit. This unit has a polarized plug. Do not use
with an extension cord or receptacle unless the plug can be fully inserted. Precautions should be taken so that the grounding scheme on the unit is not defeated. An
apparatus with CLASS I construction shall be connected to a Mains socket outlet with
a protective earthing ground. Where the MAINS plug or an appliance coupler is used
as the disconnect device, the disconnect device shall remain readily operable.
Hazards
Do not place this product on an unstable cart, stand, tripod, bracket or table. The
product may fall, causing serious personal injury and serious damage to the product.
Use only with cart, stand, tripod, bracket, or table recommended by the manufacturer
or sold with the product. Follow the manufacturer’s instructions when installing the
product and use mounting accessories recommended by the manufacturer. Only use
attachments/accessories specified by the manufacturer
Note: Prolonged use of headphones at a high volume may cause
health damage on your ears.
The apparatus should not be exposed to dripping or splashing water; no objects
filled with liquids should be placed on the apparatus.
Terminals marked with the “lightning bolt” are hazardous live; the external wiring
connected to these terminals require installation by an instructed person or the use of
ready made leads or cords.
Ensure that proper ventilation is provided around the appliance. Do not install near
any heat sources such as radiators, heat registers, stoves, or other apparatus
(including amplifiers) that produce heat.
No naked flame sources, such as lighted candles, should be placed on the apparatus.
Power Cord
Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug
has two blades with one wider than the other. A grounding type plug has two blades and a
third grounding prong. The wide blade or the third prong are provided for your safety. If the
provided plug does not fit into your outlet, consult an electrician for replacement of the
obsolete outlet. The AC supply cord should be routed so that it is unlikely that it will be
damaged. Protect the power cord from being walked on or pinched particularly at plugs. If
the AC supply cord is damaged DO NOT OPERATE THE UNIT. To completely disconnect
this apparatus from the AC Mains, disconnect the power supply cord plug from the AC
receptacle. The mains plug of the power supply cord shall remain readily operable.
Unplug this apparatus during lightning storms or when unused for long periods of time.
Service
The unit should be serviced only by qualified service personnel. Servicing is required
when the apparatus has been damaged in any way, such as power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus
has been exposed to rain or moisture, does not operate normally, or has been dropped.
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. Un appareil construit selon les normes de CLASS I
devrait être raccordé à une prise murale d’alimentation avec connexion intacte de mise
à la masse. Lorsqu’une prise de branchement ou un coupleur d'appareils est utilisée
comme dispositif de débranchement, ce dispositif de débranchement devra demeurer
pleinement fonctionnel avec raccordement à la masse.
Risque
Ne pas placer cet appareil sur un chariot, un support, un trépied ou une table instables.
L’appareil pourrait tomber et blesser quelqu’un ou subir des dommages importants.
Utiliser seulement un chariot, un support, un trépied ou une table recommandés par le
fabricant ou vendus avec le produit. Suivre les instructions du fabricant pour installer
l’appareil et utiliser les accessoires recommandés par le fabricant. Utilisez seulement
les attachements/accessoires indiqués par le fabricant
Note: L'utilisation prolongée des écouteurs à un volume élevé peut
avoir des conséquences néfastes sur la santé sur vos oreilles. .
Il convient de ne pas placer sur l’appareil de sources de flammes nues, telles que
des bougies allumées.
L’appeil ne doit pas être exposé à des égouttements d’eau ou des éclaboussures
et qu’aucun objet rempli de liquide tel que des vases ne doit être placé sur l’appareil.
Assurez que lappareil est fourni de la propre ventilation. Ne procédez pas à
l’installation près de source de chaleur tels que radiateurs, registre de chaleur, fours
ou autres appareils (incluant les amplificateurs) qui produisent de la chaleur.
Les dispositifs marqués d’une symbole “d’éclair” sont des parties dangereuses
au toucher et que les câblages extérieurs connectés à ces dispositifs de
connection extérieure doivent être effectivés par un opérateur formé ou en utilisant
des cordons déjà préparés.
Cordon d’Alimentation
Ne pas enlever le dispositif de sécurité sur la prise polarisée ou la prise avec tige de
mise à la masse du cordon d’alimentation. Une prise polarisée dispose de deux lames
dont une plus large que l’autre. Une prise avec tige de mise à la masse dispose de
deux lames en plus d’une troisième tige qui connecte à la masse. La lame plus large ou
la tige de mise à la masse est prévu pour votre sécurité. La prise murale est désuète si
elle n’est pas conçue pour accepter ce type de prise avec dispositif de sécurité. Dans
ce cas, contactez un électricien pour faire remplacer la prise murale. Évitez
d’endommager le cordon d’alimentation. Protégez le cordon d’alimentation. Assurezvous qu’on ne marche pas dessus et qu’on ne le pince pas en particulier aux prises.
N’UTILISEZ PAS L’APPAREIL si le cordon d’alimentation est endommagé. Pour
débrancher complètement cet appareil de l’alimentation CA principale, déconnectez le
cordon d’alimentation de la prise d’alimentation murale. Le cordon d’alimentation du
bloc d’alimentation de l’appareil doit demeurer pleinement fonctionnel.
Débranchez cet appareil durant les orages ou si inutilisé pendant de longues périodes.
Service
Consultez un technicien qualifié pour l’entretien de votre appareil. L'entretien est
nécessaire quand l'appareil a été endommagé de quelque façon que se soit. Par exemple
si le cordon d’alimentation ou la prise du cordon sont endommagés, si il y a eu du liquide
qui a été renversé à l’intérieur ou des objets sont tombés dans l'appareil, si l'appareil a été
exposé à la pluie ou à l'humidité, si il ne fonctionne pas normalement, ou a été échappé.
safety-4v7 • May 7/2008
SERVICE BULLETIN
Preamp Tube Replacement
Products Affected: xs400, xs400t, xs400h, xs800h, the
DynaBass Series (the 400, 400t, 400h and 800h).
In order to maintain consistent audio sound quality and performance replace
preamplifier tubes in the xs400, xs400t, xs400h, xs800h, the DynaBass Series
(400, 400t, 400h and 800h) with Yorkville specified and sorted 12AX7 tubes
(Yorkville Sound part number “12AX7SORTED”).
The specified tubes are chosen for their combined attributes of low noise,
high gain and no microphonic feedback. The following chart demonstrates a
sampling of 1000 tubes tested and the percentage deemed acceptable.
Distribution of 12AX7 Gain Measurement [N = 1000]
Tubes used in the DynaBass 400, 800H, XS400 and XS800H
are extracted from the upper quartile of the tube population
REAL Gear.
REAL People.
Canada
Voice: (905) 837-8481
Fax: (905) 837-8746
U.S.A.
Voice: (716) 297-2920
Fax: (716) 297-3689
www.yorkville.com
Yorkville Sound Inc.
Yorkville Sound
550 Granite Court
Pickering, Ontario
L1W-3Y8 CANADA
1
4625 Witmer Industrial Estate
Niagara Falls, New York
14305 USA
SERVICE BULLETIN
Remplacement de Lampe
Pour Préamplificateur
Produits Affectés: xs400, xs400t, xs400h, xs800h, Le Series
DynaBass (the 400, 400t, 400h and 800h).
Pour préserver une qualité et une performance audio constante remplacez les
lampes de préamplificateur des appareils suivants avec des lampes désignées
12AX7 Yorkville assortis (Numéro de pièces Yorkville Sound “12AX7SORTED”):
xs400, xs400t, xs400h, xs800h, Le Series DynaBass (400, 400t, 400h et 800h).
Les lampes désignées sont choisies selon un ensemble de propriétés combinées incluant ; bas niveau de bruit, gain élevé et aucun feedback microphonique. La charte suivante démontre un échantillon de 1000 lampes éprouvées
ainsi que le pourcentage de lampe considéré convenable.
Distribution of 12AX7 Gain Measurement [N = 1000]
Tubes used in the DynaBass 400, 800H, XS400 and XS800H
are extracted from the upper quartile of the tube population
REAL Gear.
REAL People.
Canada
Voice: (905) 837-8481
Fax: (905) 837-8746
U.S.A.
Voice: (716) 297-2920
Fax: (716) 297-3689
www.yorkville.com
Yorkville Sound Inc.
Yorkville Sound
550 Granite Court
Pickering, Ontario
L1W-3Y8 CANADA
2
4625 Witmer Industrial Estate
Niagara Falls, New York
14305 USA
DynaBass 800H Parts List 7/7/2008
YS #
3747
6400
6405
6408
6554
6419
6425
6438
6733
6825
6934
6436
6437
6439
6440
6450
6459
6465
6486
6824
6871
6872
5101
5102
5103
5104
5105
5106
5107
5108
6808
6809
6873
6874
6916
6953
6966
6909
6910
6745
6804
6840
6882
6884
6889
6936
6999
6467
5404
5199
5410
5412
5201
5275
5416
5420
5816
5204
5207
5209
5210
5222
5224
5272
5301
5304
5306
5308
5432
5840
6435
6451
5212
5231
5233
5234
5312
5314
5322
5240
Description
BLK SPACER LED CUSTOM 0.5
YEL 3MM LED 1V9 6MA HIGHEFF
RED 3MM LED 1V7 5MA BRT
GRN 3MM LED 1V9 5MA FROSTED
BLUE 3MM LED 3V9 20MA
BRIDGE 35A 400V WIRE LEAD GI3504
BAV21 200V 0A25 DIODE
T&R
1N4007 1000V 1A0 DIODE
T&R
BAT85
30V 0A2 DIODE SCHT T&R
1N4148 75V 0A45 DIODE
T&R
MR854 400V 3A0 DIODE FASREC
1N753ARL 6V2 0W5 ZENER 5% T&R
1N5237B 8V2 0W5 ZENER 5% T&R
1N5225B 3V0 0W5 ZENER 5% T&R
1N750ARL 4V7 0W5 ZENER 5% T&R
1N5242B 12V0 0W5 ZENER 5% T&R
1N4732A 4V7 1W0 ZENER 5% T&R
1N5250B 20V0 0W5 ZENER 5% T&R
1N5244B 14V0 0W5 ZENER 5% T&R
1N5246B 16V0 0W5 ZENER 5% T&R
MC7915CT TO220 N 15V0 REG V2
MC7815CT TO220 P 15V0 REG V1
BC550C
TO92 NPN TRAN T&R TB
BC560C
TO92 PNP TRAN T&R TB
MPSA06
TO92 NPN TRAN T&R TA
MPSA56
TO92 PNP TRAN T&R TA
MPSA13
TO92 NPN DARL T&R TA
MPSA63
TO92 PNP DARL T&R TA
2N5551
TO92 NPN TRAN T&R TA
2N5401
TO92 PNP TRAN T&R TA
MJE15032 TO220 NPN TRAN
TE
MJE15033 TO220 PNP TRAN
TE
MJE340
TO126 NPN TRAN
TG
MJE350
TO126 PNP TRAN
TG
TIP107
TO220 PNP TRAN DARL TE
IRF4905
TO220 PCH MFET
IRL2910
NCH MFET 100V TN
MJ21196
TO3 NPN TRAN
TH
MJ21195 TO3 PNP TRANSISTOR
TH
LM13600N IC XCONDUCTANCE AMP
MC33079P IC QUAD OP AMP
MC33078P IC DUAL OP AMP
TL072CP IC FET DUAL OP AMP
NE5532N IC DUAL OP AMP
TL074CN IC QUAD O/A T.I ONLY
4007
IC COMPLIMENTARY PAIRS
THAT 2180LB IC VCA SIP
_10K 10%
THERMISTOR TO-92 NTC
_27P 100V 10%CAP T&R BEAD
NPO
100P 100V 2%CAP T&R RAD CER.2"NPO
100P 100V 10%CAP T&R BEAD
NPO
220P 100V 10%CAP T&R BEAD
NPO
470P 100V 5%CAP T&R RAD CER.2"NPO
__3N3 100V 5%CAP T&R RAD .2"FLM
470P 50V 10%CAP T&R BEAD
NPO
680P 50V 10%CAP T&R BEAD
NPO
680P 100V 5%CAP T&R RAD CER.2"NPO
_10N 100V 10%CAP T&R RAD .2"FLM
_18N 100V 5%CAP T&R RAD .2"FLM
__4N7 250V 5%CAP T&R RAD .2"FLM
_22N 100V 10%CAP T&R RAD .2"FLM
_33N 100V 10%CAP T&R RAD .2"FLM
_47N 100V 10%CAP T&R RAD .2"FLM
__6N8 100V 5%CAP T&R RAD .2"FLM
_12N 50V 10%CAP T&R BEAD
X7R
_22N 50V 10%CAP T&R BEAD
X7R
_33N 50V 10%CAP T&R BEAD
X7R
_47N 50V 10%CAP T&R BEAD
X7R
__4N7 50V 10%CAP T&R BEAD
Y5R
_22N 400V 10%CAP BLK RAD POLY FLM
_22N 275V 20%CAP BLK 'X2' 15MM AC
__4N7 250V 20%CAP BLK 'Y' 10MM AC
100N 63V 5%CAP T&R RAD .2"FLM
220N 63V 10%CAP T&R RAD .2"FLM
330N 63V 5%CAP T&R RAD .2"FLM
470N 63V 10%CAP T&R RAD .2"FLM
_82N 50V 10%CAP T&R BEAD
X7R
100N 50V 10%CAP T&R BEAD
X7R
470N 50V 10%CAP T&R BEAD
Z5U
680N 63V 10%CAP T&R RAD .2"FLM
Qty. YS #
Description
Qty. YS #
6
5254 __1U 63V 20%CAP T&R 4X7MM .2"EL
1
2008
1
5256 __1U 63V 5%CAP T&R RAD .2"FLM
5
2009
3
5257 __2U2 63V 20%CAP T&R RAD .2"EL
10
4612
1
5258 __4U7 63V 20%CAP T&R 8X7MM .2"EL
5
2013
1
5282 _10U 16V 20%CAP T&R 5X7MM .2"NP
5
2016
3
5629 _10U 160V 20%CAP BLK 10X13MM EL
4
4613
10
5631 _22U 50V 20%CAP T&R 6X7MM .2"EL
5
2019
2
5945 _10U 63V 20%CAP T&R RAD .2"EL
1
4852
2
5961 _33U 16V 20%CAP T&R RAD .2"NP
3
4909
35
5618 470U 25V 20%CAP BLK 10X15MM EL
1
2023
10
5879 100U 16V 20%CAP T&R 8X7MM .2"EL
8
4857
1
5896 4700U 80V 20%CAP BLK 25X50MM ELS
4
4977
1
5898 8200U 50V 20%CAP 25X50MM ELS
2
4770
3
5903 12000U 35V 20%CAP RAD 25X45MM ELS
2
4821
1
4467 _10K B LIN 12MM KNRLSHFT P36
2
4980
2
4472 _10K B LIN 9MM
P35
3
4871
1
4470 _20K 5C R/A 9MM
P35
1
2030
1
4471 _50K B LIN 9MM
P35
4
4743
2
4469 100K B LIN 9MM
P35
2
4873
10
4474 100K B LIN 12MM KNRLSHFT P36
1
2033
1
4475 100K 5C R/A 12MM KNRL ST P37
1
4823
2
4520 _10K
TRIM POT
1
4981
6
8803 8-32 X 3/8 PAN PHIL TAPTITE JS500
4
6110
5
2408 _8.00 AMP CIRCUIT BREAKER
1
4824
4
714 1.5 MIL X 36" CLEAR POLY SHEETING
4
4988
3
3820 ___4UH COIL 14AWG ZOBEL HORIZONTAL
1
4825
1
8521 RUBBER BUMPER WITH WASHER VERYSMALL
4
6105
1
3485 CLIP 250X032 18-22AWG RIGHT ANGL
2
4808
6
3489 CLIP 250X032 18-22AWG DISCO/INSL
4
6113
3
3490 CLIP 250X032 14-16AWG DISCO/INSL
10
4847
1
3601 RING TERMINAL 16AWG WIRE & #8 SCREW
3
6104
1
3682 250 MALE PCB TAB REEL
17
4714
1
3450 1/4" JCK PCB MT ALL-GOLD SKT
5
4804
1
3498 1/4" JCK PCB MT HORZ
2
6124
1
3924 1/4" JCK PCB MT VERT 2XTIP HICURNT
2
4992
4
3628 SPKON 4C PCB MT VERT 250TAB GRY #4
2
4826
4
3417 6-32 SCREW TERMINAL PC MNT SNAP-IN
3
6136
2
3923 XLR MALE PCB MT HORZ MTHOLE-V SNAP
1
4850
2
3451 EYELET SMALL 0.089 OD PLATED
51
4827
1
3856 FAN 80MM X 80MM 39CFM 12VDC 200MA
1
4943
5
8675 XS800H HANDLE - BARE 6061-T6 ALUMIN
2
4982
1
3894 AAVID 5972-B H/S W/TAB B.O.
2
4639
4
3501 B52200F006 COMP WASH #4 SMALL
2
6128
4
3745 DUAL XSISTOR PBL SPRING CLEAR ZINC
4
4893
1
8889 RUBBER GROMMET #2183-034-BLK
3
4862
1
3645 AC SOCKET RECEPTACLE WITH 0.250 TAB
1
4717
1
3801 5/8" BUMPER BUTTON BLACK
5
4828
1
3803 NYLON SECUR-A-TACH MINI PLASTIC TIE
1
4800
1
3810 4" NYLON CABLE TIE
12
4829
4
3827 SQUARE BUMPER BUTTON BLACK
2
4940
4
8633 KNOB ROUND PUSHBUTTON 1/4" BLACK
6
4983
1
8636 BUTTON KNOB FLAT BLACK
1
5031
1
8402 TRAYNOR KNOB, CHROME W/STOPPER
10
6116
1
3426 8' 3/16 SJT AC LINE CORD REMOVB-CSA
1
4856
3
3538 24 PIN BREAKAWAY LOCK .156
1
4775
4
3549 TRIFURCON TERM .156
4
4630
1
3558 TERM HOUSING 4 CIR .156/RAMP
1
4830
2
3638 12 CIR CABLE HOLDER .098
1
4979
1
3672 6 CIR CABLE HOLDER .098
2
4771
1
3676 8 CIR CABLE HOLDER .098
4
6125
6
3707 14 CIR CABLE HOLDER .098
2
4885
1
4000 10 CIR CABLE HOLDER .098 PRLX
4
6123
2
8701 4-40 KEPS NUT ZINC
2
4777
3
8760 6-32 KEPS NUT TIN PLATED
10
4832
1
8800 6-32 KEPS NUT ZINC
20
6118
2
8841 10-32 KEPS NUT TIN PLATED
4
4902
3
8797 5/16-18 KEPS NUT JS500
1
6129
1
3916 TO3 SIL-PAD REPLACES MICA
4
4890
2
4022 ELASTOMER PAD - 2-TO218 / 4-TO220
4
4917
1
8581 CUSTOM PBL TRANSISTOR SPACER
4
4840
2
3580 12 CIR WAFER W/LCK VT 0.1"
1
6122
1
4056 2 CIR XH-HEADER 0.098IN
4853
26
4597 22AWG STRAN TC WIR
JMP
17
6119
3
4599 22AWG SOLID SC WIR
T&R JMP
199
4803
2
5299 24AWG SOLID SC WIR
RAD JMP
1
4895
3
4745 5.0W 0R1 5%
BLK RES
4
4848
1
5040 _20W 0R2 5%
BLK RES
1
4586
4
2006 1.0W 1R 5%FLAME PROOF T&R RES
5
4763
1
4911 1/4W 2R2 5%
T&R RES
2
4838
1
4748 2.0W 3R9 5%
T&R
1
4942
Description
1.0W 10R 5%FLAME PROOF T&R RES
1/4W 10R 2%FLAME PROOF T&R RES
1/2W 18R 5%
T&R RES
1/8W 22R1 1%FLAME PROOF T&R RES
1/8W 39R 2%FLAME PROOF T&R RES
1.0W 47R 5%
T&R RES
1/8W 100R0 1%FLAME PROOF T&R RES
1/4W 100R 5%
T&R RES
1/4W 200R 5%
T&R RES
1/8W 220R0 1%FLAME PROOF T&R RES
1/4W 220R 5%
T&R RES
1/4W 220R 5%MINI
T&R RES
1/4W 249R 1%
T&R RES
1/4W 470R 5%
T&R RES
1/4W 470R 5%MINI
T&R RES
1/4W 560R 5%
T&R RES
1/8W 681R 1%FLAME PROOF T&R RES
1/4W 681R0 0.1% *** T&R RES
1/4W 680R 5%
T&R RES
1/8W 1K 2%FLAME PROOF T&R RES
1/4W 1K 5%
T&R RES
1/4W 1K 5%MINI
T&R RES
1/4W 1K0 1%MINI MF
T&R RES
1/4W 1K5 5%
T&R RES
1/4W 1K5 5%MINI
T&R RES
1/4W 1K8 5%
T&R RES
1/4W 1K8 5%MINI
T&R RES
1/4W 2K 5%
T&R RES
1/4W 2K 5%MINI
T&R RES
1/4W 2K2 5%
T&R RES
1/4W 2K2 5%MINI
T&R RES
1/4W 2K21 1%
T&R RES
1/4W 3K 5%
T&R RES
1/4W 3K 5%MINI
T&R RES
1/4W 3K16 1%
T&R RES
1/4W 3K3 5%
T&R RES
1/4W 3K3 5%MINI
T&R RES
1/4W 3K9 5%
T&R RES
1/4W 4K7 5%
T&R RES
1/4W 4K7 5% .2"U
T&R RES
1/4W 4K7 5%MINI
T&R RES
1/4W 4K99 1%
T&R RES
1/4W 4K99 1%MINI MF
T&R RES
1/4W 5K1 5%
T&R RES
1/4W 5K6 5%
T&R RES
1/4W 6K19 1%MINI
T&R RES
1/4W 6K8 5%
T&R RES
1/4W 10K0 1%
T&R RES
1/4W 10K 5%
T&R RES
1/4W 10K 5% .2"U
T&R RES
1/4W 10K 5%MINI
T&R RES
1.0W 10K0 5%
T&R
1/4W 10K0 1%MINI MF
T&R RES
1/4W 12K 5%
T&R RES
1/4W 14K0 1%
T&R RES
1/2W 15K 5%
T&R RES
1/4W 15K 5%
T&R RES
1/4W 15K 5%MINI
T&R RES
1/4W 17K8 1%
T&R RES
1/4W 18K 5%MINI
T&R RES
1/4W 20K 5%
T&R RES
1/4W 20K0 1%MINI MF
T&R RES
1/4W 21K5 1%
T&R RES
1/4W 22K 5%
T&R RES
1/4W 22K 5%MINI
T&R RES
1/4W 24K 5%
T&R RES
1/4W 27K 5%MINI
T&R RES
1/4W 30K 5%
T&R RES
1/4W 31K6 1%
T&R RES
1/4W 33K 5%
T&R RES
1/4W 33K 5%MINI
T&R RES
1/4W 39K 5%
T&R RES
1/4W 47K 5%MINI
T&R RES
1/4W 49K9 1%
T&R RES
1/4W 51K 5%
T&R RES
1/4W 62K 5%
T&R RES
1/4W 82K 5%MINI
T&R RES
1/4W 82K50 0.1% *** T&R RES
1/4W 100K 5%
T&R RES
1/4W 100K 5% .2"U
T&R RES
Qty.
YS #
Description
2
6120 1/4W 100K 5%MINI
T&R RES
1
4776 1/4W 113K 1%
T&R RES
1
4991 1/4W 133K 1%MINI
T&R RES
1
4839 1/4W 150K 5%
T&R RES
2
6126 1/4W 220K 5%MINI
T&R RES
2
6127 1/4W 470K 5%MINI
T&R RES
12
4844 1/4W 1M 5%
T&R RES
2
4888 1/4W 4M7 5%
T&R RES
1
4809 1/4W 10M 5%
T&R RES
4
4751 1/4W 22M 5%
T&R RES
1
4040 5.0" 6C-26AWG RIBBON CABLE 0.1IN
6
3640 _3" 8C-26AWG RIB 1/4" S&R 0.1"
2
4011 03" 10C-26AWG RIBBON S&R1/4" .098"
2
4012 08" 12C-26AWG RIB 1 W/LCK HDR 0.1
2
4009 15" 14C-26AWG RIBBON S&R1/4" .098"
1
3722 RELAY 1A 30AMP DC24 036MA PC-C
2
8865 4-40 X 5/16 PAN PH MS JS500
3
8729 #4 X 3/8 FLAT QUAD TYPE A JS500 BLK
2
8842 #4 X 5/16 PAN QUAD TYPE A JS500 BLK
2
8832 6-32 X 1/4 PAN PH TAPTITE JS500
6
8807 6-32 X 5/16 PAN PH MS JS500
2
8801 6-32 X 3/8 PAN PH TAPTITE JS500
1
8829 6-32 X 3/8 FLAT PH TAPTITE BO#C HEA
4
8761 6-32 X 1/2 PAN PHIL MS ZINC CLEAR
1
8825 6-32 X 1/2 FLAT PHIL TRILOB NICKEL
2
8828 6-32 X 3/4 PAN PH TAPTITE JS500
2
8809 10-32 X 1/4 PAN PH TAPTITE JS500
6
8624 10-32 X 1/2 HEX HD MS JS500 BLK
3
8783 10-32 X 1 PAN QUAD TT JS500 BLACK
6
8736 5/16-18X2-3/4 GRD 5 HEX BOLT JS500
5
8608 NYLON SPACER .200 OD .145 ID .110 L
1
3749 .375 SPACER ID.170 OD.31 NYLON
1
3865 1/2 PLASTIC HEX SPACER #6
2
8651 SHOULDER WASHER .483" X .4" BLACK
1
8652 SHOULDER WASHER .483" X .125" BLACK
7
8482 3/8 1D FLAT WASHER
1
8818 3/4 OD X 3/8 ID X .080 THICK WASHER
1
8850 #10 INT TOOTH LOCKWASHER BO
8
3524 NYLON SH/WASHER ID385 OD750 T060
1
3577 FIBER WASHER .625OD .380ID .03
7
3425 DPDT PUSH SW PCMT BREAK B4 MAKE
11
3522 DPDT MINI PC VERT SNP ALT
2
3587 DPDT ROKR SW QUIK 250"AC/PWR ON-OFF
1
3732 9 PIN PC MOUNT TUBE SOCKET BE
1 12AX7BLK12AX7 DUAL TRIODE PREAMP TUBE
2 CH1189 XS800H 120V 60HZ
T'RD
1
12
20
1
11
8
7
1
1
6
3
4
1
1
3
8
1
2
4
2
1
1
1
1
2
1
8
1
4
4
1
1
8
1
Qty.
2
2
2
1
3
1
4
1
1
2
1
2
2
1
1
1
2
4
2
6
14
10
16
10
8
7
8
4
4
1
8
7
10
4
10
2
2
4
2
2
2
4
1
1
1
1
Specifications
Type
Power @ min. impedance (Watts)
Minimum Impedance (ohms)
Burst Power - 2 cycle
Frequency Response (Hz +/-3dB)
Hum and Noise (dB)
Input Channels
Channel 1 - inputs
Bass Head
600 @8 ohms / 800 @4 ohms / 600 @2 ohms
2
1000 Watts
20hz - 20khz
-90dB Unweighted / -94db A weighted
1
2x 1/4 inch, 0dB / -6dB
Channel 1 - controls
5 Band EQ w/ parametric sweepable mid, Distortion
Channel 1 - switches
Limiter, Compressor, Distortion, Tuner Mute
Master Volume Control
Input Sensitivity (mV)
Master Outputs
Line Out (type / configuration)
Line Out Sensitivity (Vrms)
Effects Loop / Location
Effects Footswitch / Function
Effects Return Sensitivity (Vrms)
LED Indicators
Protection
Limiter / Switchable
External speaker output / location
Headphone Jack
Yes
80
Speakon™, 1/4-inch (x2)
Pre/Post EQ - XLR, Bal TRS
1
Rear
Distortion / Effects Loop
1
Power, Distortion, Compressor, Mute, EFX Rtn
Thermal, Short Circuit
Yes / Yes (Output Clip Limiter)
2 x 1/4 inch, 2 x Speakon™
No
Amp In (rear)
Parametric Mid
Blend level on EFX Return
Other Features
Wet/Dry Control on Distortion mode
Adjustable Compressor
Tuner mute switch and 1/4-inch tuner out jack
Bass Resonance
Tube/Solid State input selector switch
Dimensions (DWH, inches)
Dimensions (DWH, cm)
Weight (lbs / kg)
13 x 19 x 5
33 x 84 x 13
27 / 12
Spécifications
Type
Puissance @ impédance min.(watts)
Impédance minimum (ohms )
Amplificateur pour basses
600 @8 ohms / 800 @4 ohms / 600 @2 ohms
2
Puissance d’éclatement - 2 cycles
1000 Watts
Réponse en fréquence (Hz +/-3dB)
20hz - 20khz
Bruit et Bourdonnement (dB)
-90dB Non-Pondéré/ -94db A Pondéré
Canaux d’entrées
1
Entrées - Canal 1
2x 1/4 pouces, 0dB / -6dB
Contrôle – Canal 1
Commutateurs – Canal 1
EQ à 5 bandes avec médianes balayable parametrique, Gain à
lampe
Limiteur, Compresseur, Distortion, Tuner Mute
Contrôle Master Volume
Oui
Sensibilité d’entrée (mV)
80
Sorties Principales
Sorite Ligne (type / configuration)
Sensibilité de la Sortie Ligne (Vrms)
Boucle d’effet / Location
Commutateur au pied pour effet / Fonction
Sensibilité du retour d’effet (Vrms)
DEL Indicatrices
Protection
Limiteur / Commutable
Prise de sortie pour haut-parleur externe / location
Prise pour casque d’écoute
Autres Caractéristiques
Speakon™, 1/4 pouce (x2)
Pré/Post EQ - XLR, Sym PBM
1
Arrière
Distortion / Boucle d’effet
1
Alimentation, Distortion, Compresseur, Mute, retour EFX
Thermale, Court Circuit
Oui / Oui (Limiteur décrêtage de sortie)
2 x 1/4 pouces, 2 x Speakon™
Non
Entrée à l’amplificateur de puissance (arrière)
Médianes Parametrique
Mélange avec/sans effet sur le retour d’effet
Contrôle avec/sans effet sur le mode Drive
Compresseur Ajustable
Sélecteur Mute pour accordage et prise tuner out 1/4 pouce
Résonance Basses Fréquences
Sélecteur de mode d’entrée à Lampe/semi-conducteur
Dimensions (PLH, pouces)
Dimensions (PLH, cm)
Poids (livres / kg)
13 x 19 x 5
33 x 84 x 13
27 / 12
Block Diagram for DynaBass 800H
DESIGNED AND MANUFACTURED BY YORKVILLE SOUND
Input
Preamp
Tube
Mono
1/4-inch
Tube
Gain
Tube / Solid-State
Select Switch
Front Panel
Distortion Switch
Gain
0 dB
Buffer
Preamp
FET
Mono
1/4-inch
Distortion
Mix
Distortion
Enable
Input
EQ
Preamp
Off
Full
Threshold
Adjust
-6 dB
Scoop
Param.
Mid Freq.
EQ
Gain
Solid
State
Low/Mid/Hi
Hi Mid
Compressor
Post-EQ / Pre-EQ
Line Out
Tuner Out
Bal
Stereo
1/4-inch
Effects Send
(balanaced)
Effects Return
Effects
Return
Effects Return
Enable
Amp In
Line Out
+
Limiter
Ground
Lift
Buffer
Footswitch
Front Panel
Distortion Switch
Limiter
Speaker Outputs
Distortion Enable
Circuit
Mute
Master
Amp
Effects Enable
Circuit
Bass
Resonance
1+
LP
1-
AG
1+
1-
22+
22+
BLOCK-DIAG-DynaBass800H-01-1v3.ai
A
B
C
D
E
F
G
H
I
J
K
L
M
3722
P
Q
FLMP
D29
BAV21
R121
1/8W
100R0
D54
3894
10U
C19
16V
MINI
MINI
1/4W
MPSA63
1N5225B
D6
3V0
2N5401
0W5
MINI
TO92
Q6
5108
1/4W
TO92
RESONANCE
TO92
R32
22K
MINI
R34
3K
MINI
MINI
MINI
.
TO92
R40
4K7
MINI
4148
MPSA56
W40:K
12
12
1/8W
1/8W
12
P8
R62
681R
C17
22N
FLMP
BAT85
TO92
R59
1/8W
100V
220R0
MJ21195
Q13
6910
TO3
Lo Tier-
1N5246B
D24
16V0
0W5
C69
100P
FLMP
R118
1/8W
100R0
D28
1N5246B
D13
16V0
0W5
1N5246B
0W5
IRF4905
Q18
6953
TO220
.
6
W1
BLK
_SPKR
.
7
D51
BAV21
.
10K0
1.0W
R71
MR854
D31
MJ21195
Q27
6910
TO3
Lo Tier16V0
D66
16AWG
BLU W21_
D22
R95
4K7
-HIV
MR854
D43
R89
4K7
.
.
680N
C46
63V
8
MR854
IRF4905
Q28
6953
TO220
D23
1N5246B
0W5
FLMP
BAV21
R67
1.0W
10K0
BAV21
33U
C15
16V
-
W1_
BLK
_SPKR
.
22N
.
C24
0R2
400V
R65
16AWG
BLK W27_
R94
0R1
FLMP
100R0
1/8W
R48
MJE15033
Q17
6809
TO220
.
FROM M1341
PRE-AMP BOARD
.
-
.
R126
1/8W
100R0
R73
1.0W
10K0
.
D53
R78
3R9
FLMP
BAV21
R72
1.0W
10K0
W40:L
W36_
R54
0R1
FLMP
5
W36
3722
TP2
D16
Q11
5104
100V
FLMP
R55
22R1
J4
Output
FLMP
.
.
SLEEVE
K1:A
FLMP
FLMP
R61
39R
RED
SPKR+
-
R77
10R
R52
1/8W
220R0
R44
1K
D55
11
R53
0R1
FLMP
RED
SPKR+
MR854
D30
R93
0R1
R76
10R
.
D27
Neg Driver
MJE340
Q21
6873
TO126
R42
2R2
Q9
5101
D11
4148
TP1
.
D14
BAV21 R45
1/4W
62K
.
R46
1/4W
62K
.
D15
BAV21
R50
1/4W
62K
BC550C
R35
4K7
MINI
R30
2K2
W40:J
12
100U
C12
16V
Q7
5106
3894
10
15K
R31
R38
1/4W
220K
16AWG
RED W18
+HIV
S
7
R39
1/4W
22K
R28
1K8
1N5244B
D9
14V0
0W5
MJ21196
Q26
6909
TO3
P
R26
1/4W
22K
MINI
L1
4UH
3820
MR854
FLMP
2N5551
Q8
5107
-
D21
MR854
MJ21196
Q12
6909
TO3
R49
1/4W
62K
.
4
D
.
100U
C11
16V
FLMP
0W5
1N5246B
FLMP
R51
1/8W
220R0
J3
Output
D42
R47
1/8W
100R0
BAT85
SLEEVE
S
D64
16V0
1N5246B
D25
16V0
0W5
R68
1/8W
100R0
FLMP
IRF4905
Q19
6953
TO220
R119
1/8W
100R0
16V0
D67
D44 MR854
S
MINI
P1
VBE M
MINI
R43
1K
R41
2R2
1/8W
R24
1/4W
10K
MINI
Set P1 for 8mV
between TP1
and TP2
1N5242B
D8
12V0
0W5
1/4W
4148
MINI
47K
1/4W
R125
63V 2U2
C70
R27
1K8
1N5225B
D5
3V0
0W5
TO92
1N5246B
D10
16V0
R37 0W5
220K
MINI
1/4W
33U
C18
TLO74CN 16V
R25
1/4W
1K0
MINI
U3:D
R64
21K5
D69
D68
1/4W
6
1/4W
4148
1/4W
MINI
10K
Lin
4520
100N
C10
63V
TO92
D17
1/4W
R22
1/4W
4K99
.
R33
3K
1/4W
.
Q5
5107
R58
1/8W
100V
220R0
MPSA06FLMP
+MIDV
MR854
IRL2910
Q25
6966
TO220
G
S
MJE15032
Q16
6808
TO220
Q10
5103
4148
MINI
1/4W
R36
1/4W
3K16
2N5551
50V
R29
2K2
1/4W
C9
470P
1/4W
R96
1/4W
560R
2U2
C8
1/4W
63V
1/4W
D26
G
5.0W
C16
22N
D41
MR854
SPEAKON 4C
Output
J2:B
MR854
IRF4905
Q29
6953
TO220
16AWG
VIO W17_
-MIDV
9
D
5
1N5246B
D18
16V0
0W5
FLMP
C68
100P
100V
G
Pos Driver
MJE350
Q20
6874
TO126
R127
1/8W
100R0
P
FLMP
D20
D
G
FLMP
R74
1.0W
10K0
.
BAV21
R60
39R
IRL2910
Q14
6966
TO220
D
5.0W
R63
681R
FLMP
1/8W
1/8W
1/8W
.
1N5246B
0W5
2+
SPEAKON 4C
Output
J1:B
1/4W
D52
R75
1.0W
10K0
16V0
D63
1_
2+
W15_
16AWG
WHT
S
S
1_
1/4W
BAV21
1N5246B
D19
16V0
0W5
G
2_
20.W
.
G
D
5.0W
MINI
4
IRL2910
Q15
6966
TO220
D
1+
2_
1.0W
R69
1/8W
100R0
3
IRL2910
Q24
6966
TO220
2.0W
D50
R66
1.0W
10K0
2
J2:A
Output
1+
FLMP
5.0W
12
R104
22K
1N5244B
D12
14V0
0W5
S
9
TO92
100U
C44
16V
33U
C14
16V
R120
1/8W
100R0
P
100U
C43
16V
10K0
1.0W
R70
BAV21
J1:A
Output
D
W40:I
4148
D45
Q31
5101
S
TO92
.
G D S
P
MINI
B C E
E CB
BC550C
1/4W
Q30
5105
D70
4148
3
EBC
CBE
EBC
4148
6889_PC
6745_PC
BOTTOM
VIEW
D46
MPSA13
B
E
MINI
C45
4U7
R105
1/4W
4K7
6882_PC
1.0W
R103
47K
1
IRF3205
IRF4905
D
MINI
1/8W
1/4W
R102
47K
MJE340
MJE350
G
63V
MINI
TIP107
MJE15032
MJE15033
G
4148
D47
R101
220K
1/4W
1/4W
1N750ARL
D71
4V7
0W5
MPSA13
MPSA63
BC550C 2N5401
BC560C 2N5551
MPSA56
MPSA06
2N5401
K1:B
2
9
O
MJ21196
MJ21195
1
8
N
FLMP
10
10
Product
DB800
AMP
11
PCB# M1340
Sheet 1 of 3
Rev:V1.00P6
Date: Wed Jun 18, 2008
Filename: M1340V100sch.sch2002
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
11
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
1
1
U4:A
2
D4
50V
TL072
TL072
63V
C31
470N
MINI
12
R91
47K
100P
100V
R9
1/8W
100R0
U2:B
LM13600N
Q22
W40:G
R14
1K
MINI
R20
1/4W
2K
MINI
R15
1/4W
15K
U3:B
4
2U2
C27
63V
R82
6K19
MINI
LM13600N
U2:A
U3:A
(VCC)
LM13600N
U2:C
6745
Dual VCA
LM13600N
U2:D
6745
Dual VCA
R11
1/4W
22M
.
R87
1K5
MINI
2N5401
(VCC)
MINI
MINI
10K0
R85
TLO74CN
R83
BC550C 6K19
4148
D3
FLMP
R12
1/4W
15K
TLO74CN
4148
R17
1/4W
10K0
R10
1/8W
100R0
W40:H
1/4W
4148
D2
MINI
W40:F
47N
C25
100V
MINI
MINI
1/4W
C22
220P
FLMP
BC560C
W40:E
R84
1/4W
10K0
R80
133K
R16
1K
MINI
2U2
C28
63V
Q3
R21
1/4W
2K
MINI
D35
MINI
4148
D37
4148
R19
1/4W
47K
100V
TLO74CN
4148
D32
R81
133K
U3:C
4148
5
.
C30
22N
100V
.
MINI
MINI
R88
1/4W
3K9
MINI
U3:E
Q2
BC550C
C7
100P
Q23
10U
C29
63V
R86
1/4W
47K
4148
D33
4
MINI
D36
4148
D34
1/4W
R8
1/4W
18K
MINI
W40:D
BC550C
Q1
50V
W40:C
R79
82K
BC560C
Q4
MINI
MINI
C20
470P
W40:B
R18
1/4W
47K
C6
1/4W
MINI
100V
MINI
R6
1/4W
47K
1/4W
MINI
10M
1/4W
R100
1/4W
8
12
3
D40
R90
33K
V+
R7
4K7
V-
7
R13
1/4W
10K
63V
11
5
12
C5
2U2
.
U1A:A
MINI
6
U1A:B
4148
63V
1/4W
63V
C39
470N
63V
1/4W
V+
8
RAD
1/4W
12
R92
4K7
1/4W
5
12
C38
470N
U2:E
4
12
C66
220N
U4:B
R4
1/4W
10K0
1/4W
3
4
12
TL072
U1A:C
63V
4
MINI
Copper
Tie Here
2
RAD
C21
2U2
4
V-
R129
1/4W
10K0
W40:A
TL072
U4:C
Tie-net Name
12
R5
1/4W
10K
V-
MINI
IN FROM M1341
PRE-AMP BOARD
MINI
8
V+
R128
1/4W
10K0
1/4W
R122
1/4W
470K
MINI
1
4K99
1/4W
R23
4148
R130
1/4W
10K0
3
MINI
1/4W
C13
470P
1/4W
2
D38
R112
22M
.
6
6
W10:A
W11:A
2
2
6467
10K
NTC
Q36:A
BC560C
Q33
5102
8
MINI
27K
R1
BC550C
TO92
Q32
5101
D62
4148
TO92
MINI
R106
33K
MINI
1/4W
1N5242B
D49
12V0
0W5
6V2
D1
Q39
MPSA06
D56
4148
R124
1/4W
100K
9
D57
4148
D58
4148
R111
1/4W
4K7
1N753ARL
0W5
2
FLMP
1R
R114
3
4
FAN
4 W16:A
7
FAN1
4 W16:B
4 W16:C
4 W16:D
FLMP
1R
R115
8
TIP107
Q35
MINI
1/4W
MINI
R107
4K7
1/4W
R110
15K
1/4W
1N5237B
D48
8V2
0W5
2
W11:B W10:B
1N5250B
D7
20V0
0W5
1
2
470U
C47
25V
1.0W
MINI
1.0W
R108
3K3
1/4W
MINI
1/4W
R109
470R
1/4W
7
100N
C48
50V
.
3K9
R2
9
MINI
M1340 HISTORY
MODEL(S):-
10
11
DB800
VER# DESCRIPTION OF CHANGE
# DATE
1 OCT-16-2006 1.00
DERIVED FROM M1204 XS800
2 JUL-10-2007 .
REMOVED HEX ROUTE FOR XISTORS, USE #8783 BOLT
M1340 PENDING CHANGES
.
3 .
FORCE UPDATED PARTS
MODEL(S):DB800
4 D
V
N
5 D
V
N
# PC#
PENDING CHANGE
V
6 D
N
1 PC
X
7 D
V
N
2 PC
X
V
8 D
N
3 PC
X
9 D
V
N
4 PC
X
10 D
V
N
5
X
PC
11 D
V
N
6
X
PC
12 D
V
N
13 D
V
N
*PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY
A
B
C
D
E
F
G
H
10
Product
DB800
AMP-IN
PCB# M1340
Sheet 2 of 3
Rev:V1.00P6
Date: Wed Jun 18, 2008
Filename: M1340V100sch.sch2002
I
J
K
L
M
N
O
P
Q
11
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
1
1
2
2
3
3
RED
RED
W18_
W29
16AWG
8200U
C35
50V
4
AC-BLK
SCH_ETA_BREAKER
ETA Thermal Breaker
BLK
DPDT Switch
R282
1/2W
15K
VIO
W31
W2
S1
7
IEC_RECT
D59
Flat
6419
VIO
BLK
S2
W3
W32
4
W22_
.
BRIDGE
XFMR
BLK
5
AC
WHT
W4
W27
8
T1
CH1189
4
9
W34
BRIDGE
D60
Flat
6419
GRY
W5
12000U
C33
35V
5
BLK
4700U
C56
80V
YEL
3
15K
1/2W
R283
.
15K
1/2W
R284
4700U
C36
80V
4700U
C57
80V
GRY
5
.
YEL
6
22N
C2
275V
W33
W15
WHT
W17
4700U
C37
80V
12000U
C32
35V
W8
4N7
C1
250V
16AWG
GRN W30
6
.
2
15K
1/2W
R287
VIO
RED
.
W6
1
CHASSIS GND
RED
BRIDGE
D61
Flat
6419
W7
15K
1/2W
R285
8200U
C34
50V
6
R286
1/2W
15K
.
W21
W19
BLU
7
7
GRY
C60
100N
CE POWER SUPPLY
C59
100N
8
CH 1189E
U1
MC7815CT
IN
REF
6872
100N
C26
50V
GRY
100U
C4
16V
R3
1.0W
1R
63V
U6
MC7815CT
FLMP
OUT
TO220
IN
REF
YEL
6872
100N
C55
50V
100U
C41
16V
100N
C54
50V
100U
C40
16V
16AWG
R97 YEL W22
1.0W
1R +LOV
FLMP
9
TO220
W12
RED
DUMMY
10
63V
W9
GRY
W35
63V
C50
100N
8
OUT
9
C58
100N
VIO
VIO
250V
C3
680N
63V
RED
TO220
6871
REF
OUT
IN
MC7915CT
U5
* PLUG UNUSED PRIMARY WIRE TO DUMMY TAB
Product
FLMP
16AWG
GRY W19_
PCB# M1340
Sheet 3 of 3
Rev:V1.00P6
Date: Wed Jun 18, 2008
Filename: M1340V100sch.sch2002
A
B
C
D
E
F
G
H
I
J
K
L
M
N
10
-LOV
DB800
POWER SUPPLY
11
R98
1.0W
1R
O
P
Q
11
VCD
ORIGIN
LONG AXIS
R38
220K
BC550C
MPSA06
22N
C16
X4A
X12
220R0
2R2
100R0
100R0
R42
R48
4148
D11
220R0
2R2
R41
2N5551
C10
H2
Neg Driver
R88
3K9
R52
16V
C40 100U
X3A
1R
1.0W
R98
X10
4148
D26
15K
22K
R32
22N
MPSA56
BAT85
BAT85
D17
R60
100N
39R
2K2
Q6
2N5401
X26
681R
39R
R61
R51 TP1
R110
R30
C50
15K
100N
10M
2K2
R96
560R
R25
1K0
4148
D33 D32
4148
D69
4148
4148
47K
R125
2N5401
4148
22K
D35 R26
22K
47K
R86
21K5
R64
D38
TLO74CN
16V
33U
X8
R36
3K16
R19
10K0
R17
R14
R84
10K0
D34
4148
R85
2U2
63V
55
0C
BC
BC550C
100P
100P
BC560C
R13
10K
X19
R20
2K
6K19
R82
470N
X20
100N
X2
X25
47N
BC560C
Zinc
Zinc
6934
MR854
19
5
Lo
Bo
dy
Bo
dy
Tie
r
MJ
21
-
U5
.
Q35
Zinc
8829
MJ
21
MPSA63
19
6
Q7
Bo
dy
19
6
D22
D23
6934
MR854
D44
6934
MR854
D43
6934
MR854
MJ
21
8841
6871
MC7915CT
.
TO220
.
8841
8783
6916
TIP107
.
TO220
.
TO220
MJE15033
6809
TO220
Q17
Q16
MJE15032
6808
Q15
IRL2910
6966
IRL2910
6966
Q14
TO220
TO220
6966
IRL2910
.
TO220
Q24
Q25
6966
IRL2910
.
TO220
Q19
Q18
.
6953
IRF4905
.
TO220
6953
IRF4905
.
TO220
IRF4905
6953
IRF4905
6953
95
11
J2
Q36
.
400V
22N
C24A
ETCH
GUIDE
ETCH
GUIDE
SEE LAYOUT DOCUMENTATION
10K
Q31
C44
USE 2OZ. COPPER
2
ETCH
GUIDE
MPSA06
470R
R109
4148
33K
R106EC6 FOR RUBBER
8V2
D48
FOOT #8 SCREW
W16
X18
470U
25V
R107
4K7
C47
100K
R124
1
100U
16V
R B
W10 Fan W11
3538
BC560C
BC550C
Q32
X22
C43
R108
3K3
D1
6V2
D57 4148
4148
D56
22R1
R55
5.0W
0R1
100U
16V
D 62
BC550C
MPSA13
22K
Q30
D49
12V0
R2
3K9
4148
D58
4K7
R111
1R
1.0W
1R
1.0W
27K
100N
R1
C48
20V0
D7
R53
R127
R69
Q39
X24
R103
47K
4V7
D47
R114 R115
R33
3K
Q33
12V0
D8
X13
47K
220K
R101
Q12
4148
D46
R104
R102
W27_
BLK
4148
4K7
W36_
R65
4148
C1
RED
SPKR+
100U
16V
C14
D12
C45
63V
4U7
D45
4148
R105
K1
R93
C2
R54
33U
16V
D19
16V0
16V0
D18
100R0
100R0
10K0
1.0W
10K0
1.0W
C11
14V0
D71
D50
D29
NO
NC
0R1
5.0W
MR854
0R1
5.0W
D30
D13
16V0
3K
X11
C15
R94
0R2
20.W
D64
16V0
WHT
YEL
+MIDV
16V0 +LOV
D52 D54
BAV21 BAV21
R121 100R0
BAV21
R120 100R0
BAV21
1.0W
R75
R74
10K0
10K0
R70
R66
1.0W
R78
_SPKR
W15_
W22
D63
D70
XFMR sec HI
C46
C12
R34
W1
RED
TJH2
16V
33U
680N
BLK
Q26
+HIV
3R9
2.0W
16AWG
D9
14V0
0R1
5.0W
16V
100U
D31
R89
4K7
R282 1/2W
15K
W18_
RED
D25Q13
W18
D24
D28
BLU
W17_ -MIDV
-LOV
16V0
16V0
D67
GRY
16V0
16V0
D66
D55
D53VIO
100R0
BAV21
BAV21
R118 100R0
100R0 D51 BAV21
BAV21
100R0
R119 R73
10K0
1.0W
10K0
1.0W
R72
10K0
10K0
R71
1.0W
1.0W
R67
R68
R126
Q27
W19_
-HIV
W21_
MR854
BR
ID
GE
-
-
-
AC
2
+
C21
470N
C38
R10
.
TO220
R3
4K7
R95
R286
15K
1/2W
X6
X33
X7
BR
ID
G
E
RT
V
1
AC
-
INSERT
8783
Zinc
R285
15K
1/2W
1/2W
R5
10K
R15
1.0W
1R
C26
100N
1.0W
1R
R97
4N7
R287
15K
XFMR sec LOW
.
1+
SHORT AXIS
W29
RED
W2
VIO
C35
X14
X16
4056
XFMR sec LOW
TO220
1+
ETCH
GUIDE
8841
CLINCH
ORIGIN
R47
C54
100N
2
C36
Q8
C68
100P
C69 100P
R62
220R0
R58
R35
4K7
R31
1
C57
C33
Q11
4056
RT
V
W15
WHT
R87
X30
D10
220K
R37
R49
R B
8200U
50V
RT
V
YEL
15K
1/2W
R284
-
D60
RT
V
1K5
4148
D27
4
693854
MR
4
693854
MR
RT
V
C30
4
693854
MR
12000U
35V
RT
V
8783
dy
Bo
rTie
o
L
+
W4
GRY
sec MID
+
W22_
4700U
80V
RT
V
4700U
80V
100N
C55
X23
XFMR sec MID
RT
V
16V
100U
AC
2
E
BLK
BLK
W12
AC
2
W5
GRY
G
15K
1/2W
R283
AC
1
ID
EC7 FOR RUBBER
FOOT #8 SCREW
C70
6873
16V0
Q10
62K
Q9
D59
C41
AC
1
BR
W27
R39
22N
MJE340
Q21
R43
R45
BLU
XFMR Sec Hi
W3
VIO
W8
D61
W6
RED
RT
V
M
-
YEL
XFMR
133K
R80
133K
R81
C5
U6
W21
RT
V
8200U
50V
RT
V
-
RED
W7
VIO
4700U
80V
RT
V
C19
Q23
VBE
D20
GRY
6872
MC7815CT
.
TO220
C34
RT
V
12000U
35V
RT
V
10U
16V
4148
3V0
D5
1K8
R27
R28
1K8
R112
3V0
D68
D6
2U2
63V
4
693854
MR
RT
V
W19
C28
63V
10U
R24
10K
22M
10K
6874 MJE350
D41
C37
4700U
RT
V 80V
C27
63V
2U2
C29
Q5
2N5551
D21
X5
8783
W17
-
3601
8829
.
Q29
1+
6451 250V
TO220
8841
C56
63V
2U2
10K0
R22
4K99
470P
C9
R46
62K
U1
TJH1
C32
63V
2U2
6K19
R83
U3
62K
BAV21 D15
D14
R44
BAV21
1K
4K7
R59
C17
220R0
D16
1K
P1
MC7815CT
6872
X9
W35
CE ONLY
R23
4K99
D3
4148
47K
1K
Q4 R16
Q3
1K
4148
D37
4148
Q2
C6
D2
Q1
47K
R18
D36
4148
C7
C18
R50
62K
Set P1 for 8mV
between TP1 and TP2 R40
LOC
-
W32
BLK
XFMR
U1A
R7
4148
D4
470K
R122
C66
C8
D42
W31
BLK
SW
22N
RT
6435 V 275V
C2
TL072
X34
BEC
DUMMY
C3
680N 250V 5266
R6
47K
4K7
C22
Q28
1+
W33
XFMR
BLK
100U
16V
D40
220N
R9
15K
1-
T
C1 R V
ETCH
GUIDE
W34
WHT
AC
100R0
100R0
220P
18K
R8
4148
63V
2U2
X21
C4
DB800H 1/2
M1340
V1.00
R79
82K
10K0
TL072
LM13600N
2-
1-
3820
W36
2-
1-
2-
CHASSIS GND
GRN
W30
47K
22M
15K
R21
2K
H1
Pos Driver
R63
681R
Q20
2
TP
U2
W9
WHT
15V TUBE
C31
R91
R12
V1.00
R130
R11
TJH3
M1340
X4
10K0
470P
10K0
R4
C20
470P
10K0
33K
R90
C39
R128
C13
470N
R92
4K7
X3
100N
C60
C58
3580
W40 R129
U4
100N
RED
4UH
SPKR+
pu
t
ut
L1
C59
Q22
BC550C
X28
VE
24
39
P1
2+
2-
1-
10R
1.0W
O
2+
R77
SPEAKON 4C
C25
V1.00
_SPKR
TI
2+
24
39
P1
TI
R76
10R
1.0W
P2
P2
SPEAKON 4C
TI
TI
J1
DB800H 2/2
BLK M1340
SL
SL
J3
2+
J4
O
3628
W1_
EE
VE
EE
pu
t
ut
NL4MP-1
3628
X29
Pin 1
+
J2
NL4MP-1
R100
M1340 V1.00
R29
Pcb Mech
ETCH
GUIDE
RELAY 1A
Top Assy
Into Wave
BlankSize - 17475x9250
-
ETCH
GUIDE
SOCKET
SOCKET UPSIDE DOWN
NORMAL
NORMAL LARGE
SOCKET WITH DIRECTION
TAB
SEE LAYOUT DIAGRAM
M1340 HISTORY
MODEL(S):#
1
2
3
4
5
6
7
8
9
10
11
12
13
M1340 DRILL HISTORY
MODEL(S):-
DATE
OCT-16-2006
JUL-10-2007
.
D
D
D
D
D
D
D
D
D
D
DB800
VER# DESCRIPTION OF CHANGE
# DATE
1.00
DERIVED FROM M1204 XS800
1 AUG-27-2007
.
REMOVED HEX ROUTE FOR XISTORS, USE #8783 BOLT
2 D
.
FORCE UPDATED PARTS
3 D
V
N
4 D
V
N
5 D
6 D
V
N
N
V
N
V
MODEL(S):V
N
N
V
# PC#
N
V
V
N
1 PC
N
V
2 PC
3 PC
4 PC
5 PC
6 PC
DB800
VER# DESCRIPTION OF CHANGE
p3
Updated for L1 hole size to 78mil, moved route for chas' screws
V
N
V
N
V
N
V
N
V
N
M1340 PENDING CHANGES
DB800
PENDING CHANGE
X
X
X
X
X
X
*PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY
MJ21196
MJ21195
B
E
BOTTOM
VIEW
MPSA06
2N5401
MPSA56
MPSA13
MPSA63
2N5401
2N5551
EBC
EBC
BC550C
BC560C
CBE
IRF3205
IRF4905
MJE340
MJE350
BD139
BD237
BD238
MJE340
MJE350
MJE271
MJE270
BD140
MJE15032
MJE15033
TIP50
MJE5730
MJE15031
BDT41C
BDT42C
BDX53C
2N6045 BD649
TIP102
TIP107
G D S
E CB
B C E
M1340 PRODUCTION NOTES
1 - MOUNT Q12,Q13,Q26,Q27 SCREWS FROM THE TOP
2 - BOARD ASSEMBLY: INSERT Q36 #6467 10K THERMISTOR BY HAND
3 - FILL SPACE BETWEEN HEATSPREADER AND Q7 AND Q36 WITH THERMAL GOO
GOOP
HEAT SPREADER
PCB
Q7
.005"
.008"
.012"
Bottom M1340 V1.00
.020"
BlankSize - 17475x9250
.005"
.008"
.012"
.020"
M1340
.005"
.008"
0.01"/HOLE
.020"
ROUTE
GAGE
.012"
M1340
USE 2OZ. COPPER
.005"
.008"
.012"
.020"
.005"
.008"
.012"
.020"
.005"
.008"
.020"
0.01"/HOLE
.012"
.005"
.008"
.020"
.012"
ROUTE
GAGE
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
.
275V
TUBE PREAMP
R133
1/4W
220R
R5
1M
1/4W
.
.
R53
470R
PREAMP
SELECT
SWITCH
.
T
Gold Gold Gold
3
D10
4148
R161
1M
DISTORTION
R213
1/4W
10K
MINI
2
1
D7
4148
2
.
DISTORTION MIX
M
P4:A 10K
4467 B
INPUT SELECTOR
S1:A
S1:B
3
10
SOLID STATE PREAMP
.
U13:C
MINI
MINI
MC33079P
4
R142
1K5
.
MINI
D2
4148
D1
4148
4
R92
1/4W
10K
MINI
R76
4K99
11
D3
4148
R75
1/4W
10K
R145
1/4W
10K
.
MC14007
MINI
MC33079P
U2:E
63V
U2:A
5
4
5
V+
C66
4U7
V-
11
1/4W
Gold Gold Gold
D4
4148
R143
1/4W
10K
T
P
N
R212
1/4W
20K0
4U7
C93
9
63V
TL072
.
R
U2:B
1/4W
S
R144
1/4W
10K
22U
50V
.
J5
TL072
C89
R62
10K
12
8
R141
1M
.
4
U13:A
V+
50V
C84
680P
50V
U23:C
U13:B
V-
R20
1/4W
24K
-6 dB INPUT
1/4W
C82
22N
1/4W
R
Refer to sheet
1/4W
2X_TRIODE_HCT
C3
680P
50V
R9
1/4W
24K
0 dB INPUT
1/4W
50V
MC14007
U23:A
R74
1/4W
4K99
.
V1:B
C1
22N
S
R11
150K
12AX7
.
J2
22N
C63
5
100V
P
N
.
W1 GRN
2
1
3
R23
113K
.
C58
22N
10U
C14
160V
1/4W
W9
BLK
W7 RED
4
W42 WHT
R183
1/2W
V1:C
18R
.
2X_TRIODE_HCT
1
1/4W
10K0
1/4W
R131
.
U11:C
TL072
U11:B
V+
100K
D25
1B
4469 4148
TL072
MC33079P
R14
1/4W
10K
U2:D
M P12:A
GAIN
C46
10U
16V
MINI
.
R26
1/4W
20K
U9
2180LB
10K0
1/4W
R120
R134
1/4W
20K
.
4148
10K0
1/4W
R136
MC33078P
.
10K0
R137
8
4
5
R8
15K
MINI
.
470N
C50
50V
Q4
5103
TO92
7
R135
1K
R93
1/4W
20K0
.
MINI
8
BC560C
Refer to sheet EQ
6
3
OUT TO U5 PIN 3
PAGE 2
7
8
2
9
R28
5K1
4148
D29
2U2 63V
2N5401
2N5551
MPSA06
MPSA43
MPSA56
R94
1/4W
20K0
U14:B
U10:A
10K
1/4W
R121
6
RED
6405
MPSA06
D11
MC33078P
U14:C
NE5532N
SYM
EC+
.
LD7
COMP-LED
U14:A
100V
.
-IN
4148
GND
V-
C57
.
EC-
10K0
1/4W
R139
1/4W
8
7
V+
R57
1/4W
249R
-
10K
1/4W
R119
.
D19
.
-
T
C77
27P
COMPRESSOR
M
100K P13:A
B 4474
200R
1/4W
R95
-
R
VCA
MINI
V-
S
U11:A
4
J7
.
R60
1/4W
20K
.
82N
C13
50V
R41
1/4W
2K
TO TUNER JACK
W8:N
W11:N
2U2
C9
1/4W
TUNER OUT
63V
MINI
.
.
MINI
1/4W
10K0
1/4W
R122
1/4W
R59
1/4W
249R
6
100V
R47
1/4W
2K2
8
.
V+
W11:M
COMPRESSOR
CONTROL
& DETECT
V-
C90
680P
R46
1/4W
2K2
4
W8:M
1
9
9
EBC C B E
TO-92 TO-92
M1341 HISTORY TABLE
M1341
MODEL(S):-
10
11
DB800H
VER# DESCRIPTION OF CHANGE
# DATE
1 30-MAY-2008 1.00
RELEASED FOR PRODUCTION
V
2 D
N
V
3 D
N
V
4 D
N
V
5 D
N
V
6 D
N
V
7 D
N
V
8 D
N
V
9 D
N
V
10 D
N
V
11 D
N
V
12 D
N
V
13 D
N
A
B
C
DB800H
MODEL(S):REF
FUNCTION PART# KNOB
P4 , P5
P12 / P19
P1
P15
P16
P17
P18
P3
P7
P8
P13
P2
D
E
DRIVE MIX , RESO/ 4467
GAIN , MID-FREQ 4469
DISTORTION
4470
HI-MID
4471
TREBLE
4471
LOW-MID
4471
BASS
4471
MASTER
4472
EFFECTS
4472
SCOOP
4472
COMPRESSOR
4474
FREQUENCY
4475
F
8400
8400
8400
8400
8400
8400
8400
8400
8400
8400
8400
8400
10
STYLE P36
STYLE P35
STYLE P35
STYLE P35
STYLE P35
STYLE P35
STYLE P35
STYLE P35
STYLE P35
STYLE P35
STYLE P36
STYLE P37
G
Product
"STYLE_P35" "STYLE_P36"
DB800H
INPUT
"STYLE_P37"
PCB# m1341
Sheet 1 of 6
Rev:v100p6
Date: Wed Jun 04, 2008
Filename: M1341V100sch.sch2002
H
I
J
K
L
M
N
O
P
Q
11
D
E
F
G
H
I
J
K
L
M
.
10K
1/4W
R116
O
Gold Gold Gold
T
V-
W11:C
W8:C
4
.
2
R49
1/4W
10K0
.
V+
U5:E
R4
1/4W
10K
U5:A
R98
1/4W
10K
4
.
R50
1/4W
680R
.
10K
1/4W
R138
.
.
5
12 W15:L
RED
6405
R115
1/4W
2K2
63V
63V
C60
100N
C61
100N
63V
63V
63V
C68
100N
63V
63V
63V
1/4W
UP
.
MC33079P
U7:B
10 W10:E
U7:C
10 W10:G
MINI
10 W10:I
C62
100N
63V
C51
100N
C54
100N
63V
63V
C65
100N
C94
100N
63V
63V
.
1K3
1/4W
R106
TO POWER AMP
10 W10:J
C5
100N
C17
10U
R25
1/4W
10K
X164
100N
C19
63V
100N
C20
63V
.
.
.
10K
1B
4472
R66
20K0
MINI
MC33079P
D
E
.
R65
4K99
W11:D
W11:F
10
.
4K7
R186
4K7
R45
LD5
BLU
6554
14
MC14007
U23:B
U10:C
POWER
13
NE5532N
6
7
Product
P
8
4
C
J1
R140
1K5
N
R207
100K
MINI
MC33079P
F
G
H
I
J
K
L
DB800H
EFX-MASTER
U10:B
M
PCB# m1341
Sheet 2 of 6
Rev:v100p6
Date: Wed Jun 04, 2008
Filename: M1341V100sch.sch2002
U7:A
B
S
9
MINI
11
A
R
.
R67
1/4W
20K0
P3:A
MASTER M
AMP-IN
T
U6:B
4K7
R188
4K7
R187
NE5532N
MINI
1/4W
.
63V
R117
1/4W
470R
16V
Gold Gold Gold
R64
1/4W
4K99
W8:B
100V
C16
100P
1/4W
10 W10:F
W11:A
8
2U2
63V
W8:A
C80
.
W11:G
R101
1/4W
4K99
W8:G
DOWN
UP
DOWN
S9:B
10 W10:D
63V
C86
100N
LD3
YEL
R102
1/4W
6K8
4U7
C31
C85
100N
6
V-
.
10 W10:C
W4:I 10
W4:J 10
V+
8
63V
C67
100N
U5:D
4
Refer to sheet BAL_LINE_OUT
7
1/4W
63V
C59
100N
C32
100N
3
SG
R1
1K5
10 W10:B
V+
C8
100N
63V
C6
100N
S9:A
V-
63V
C4
100N
MC33079P
XLR-OUT SWITCH:
PRE-EQ (OUT)
POST-EQ (IN)
10 W10:A
10 W10:H
IN
MUTE
1/4W
C7
100N
10K
B
4467
MUTE
1/4W
10
W34:A
W34:B
W34:C
W34:D
W34:E
W34:F
W34:G
W34:H
W34:I
W34:J
W4:A 10
W4:B 10
W4:C 10
W4:D 10
W4:E 10
W4:F 10
W4:G 10
W4:H 10
3522
LINE/D.I. S4:B
S4:A
P5:A
RESONANCE M
1/4W
9
W2:A
W2:B
W2:C
W2:D
W2:E
W2:F
W2:G
W2:H
W2:I
W2:J
W47:A
W47:B
W47:C
W47:D
W47:E
W47:F
W47:G
W47:H
1/4W
8
W48:A
W48:B
W48:C
W48:D
W48:E
W48:F
W48:G
W48:H
1/4W
7
W26:A
W26:B
W26:C
W26:D
W26:E
W26:F
W26:G
W26:H
VMID-
V-
V+
R195
2
UP
R165
1/4W
3K3
1
.
.
MINI
W22:A
W22:B
W22:C
W22:D
W22:E
W22:F
W22:G
W22:H
5
DOWN
12 W15:K
6
Refer to sheet FOOTSWITCH_DRV_CTRL
DOWN UP
12 W15:J
4
.
R197
1/4W
10K
PROTECT
LD18
1/4W
12 W15:I
R54
1/4W
10K
.
12 W15:G
12 W15:H
3
U5:B
R61
1/4W
10K
4
12 W15:F
J6
EFX-RTN
SG
X145
T0 M1340
POWER
BOARD
S
7
3
LG
R
.
MC33079P
IN
VMID+
2
12 W15:E
5
1
R146
1/4W
2K
50V
.
6
LIMITER
S8:B
DOWN UP
12 W15:D
C11
22U
P7:A
M EFFECTS
63V
W8:D
4U7
C74
R51
1/4W
10K
W8:F
10K
1B
4472
U5:C
S8:A
Gold Gold Gold
.
T
3
RIBBON CABLE
12 W15:A
12 W15:B
12 W15:C
J9
.
11
U7:D
MC33079P
4
S
R13
1/4W
680R
MC33079P
V-
IN FROM P8: A PIN 2
PAGE 1
1/4W
.
R
EFX-SEND
MC33079P
V+
R48
1/4W
10K
R208
10K0
Q
1
.
U7:E
2
P
R12
1/4W
10K0
11
1
N
W11:B
C
W11:E
B
W8:E
A
N
O
P
Q
11
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
1
1
C71
33N
.
BASS
M
50K P18:A
1B 4471
2
.
HI-MID
M
50K P15:A
1B 4471
NE5532N
100V
33N
C73
4
3
15N
C34
100V
R156
1/4W
3K3
R152
1/4W
51K
.
.
C39
680P
U8:A
U8:C
V-
.
100P 100V
NE5532N
4
1B 4471
50K P17:A
M
LOW-MID
R155
1/4W
3K3
C76
R160
51K
U3:A
8
V+
U3:C
8
.
.
R147
1/4W
3K3
V+
100P
C75
100V
100V
.
39N
C72
100V
3
R158
1/4W
100K
C69
10N
4
MINI
R149
1/4W
3K3
V-
1/4W
.
4K7
1/4W
R56
R150
20K0
1/4W
4K7
1/4W
R151
2
50V
50V
4
1B 4471
50K P16:A
M
TREBLE
R154
1/4W
3K3
C70
680P
50V
.
R159
1/4W
3K3
.
5
5
PARAMETRIC MID FREQUENCY
.
MID-FREQ-PAR
M
P19:A 100K
4469 1B
2K
1/4W
R88
6
R103
1/4W
2K
100V
.
.
10K
R22
1/4W
6
R16
1/4W
10K
100P
C15
.
4K99
1/4W
R130
NE5532N
SCOOP
.
.
16V
.
U4:A
R36
4K99
.
1K
1/4W
R52
R2
1/4W
22K
.
63V
R19
1/4W
12K
R21
1/4W
10K
.
U4:C
MC33079P
4N7
C87
50V
.
10K
1/4W
R113
MC33079P
C2
220N
IG2SG
R111
1/4W
15K
8
VV+
.
R118
4K99
5C 4475
100K P2:B
D
FREQUENCY
C56
10U
U4:E
4472 1B
P8:A 10K
M
SCOOP
R91
1/4W
10K
4
.
7
MC33079P
Copper
Tie Here
1/4W
MINI
20K0
R124
.
FREQUENCY
D
100K P2:A
5C 4475
R112
1/4W
15K
U3:B
100V
C10
18N
50V
R129
1/4W
4K99
1/4W
NE5532N
U8:B
1/4W
C18
4N7
11
.
7
U4:D
8
.
47N
C55
50V
R35
1/4W
3K9
.
9
.
100V
C37
10N
D6
4148
U4:B
100V
1/4W
C33
6N8
9
MC33079P
R63
1/4W
2K
R29
10K
.
10
10
Product
DB800H
EQ
11
PCB# m1341
Sheet 3 of 6
Rev:v100p6
Date: Wed Jun 04, 2008
Filename: M1341V100sch.sch2002
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
11
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R70
31K6
U1:B
63V
C28
22N
TO92
R18
100K
R42
100K
.
.
10U
C25
160V
.
R82
51K
.
.
V-
C35
63V
MC33079P
U1:E
V+
R97
33K
R85
1/4W
10K
50V
11
1U
.
100V
R84
30K
2
R86
1/4W
2K
.
U1:A
1U
R87
1/4W
1K
.
C40
63V
.
R83
1M
R89
100K
.
.
MINI
1/4W
.
R79
20K0
V1:A
12AX7
2X_TRIODE_HCT
220N
C29
4
1/4W
Q2
5107
63V
.
51K
R81
.
63V
1/4W
U1:D
63V
2N5551
1/4W
C21
330N
1/4W
C78
330N 63V
C24
1U
.
R78
4K99
10U
C27
1/4W
.
R107
1/4W
2K2
R73
1/4W
2K
3
C22
1U
.
MC33079P
.
MC33079P
TO92
R123
17K8
1/4W
R96
1/4W
1K
1/4W
U2:C
MC33079P
R71
1/4W
2K2
160V
49K9
1/4W
R40
1/4W
160V
0.1%
.
22N
C64
1/4W
R72
1/4W
82K50
2
C36
33N
.
100V
1/4W
C12
10U
Q1
5108
.
R24
113K
1/4W
100V
2N5401
R77
14K0
1/4W
C23
6N8
1/4W
1
1/4W
1
DISTORTION M
P1:A
R55
2K21
.
22U
C42
50V
R90
1/4W
1K
4470
5C
20K
100N
C81
63V
.
3
MC33079P
C43
47N
100V
U1:C
470P
C44
100V
.
4
1/4W
4
R80
100R
5
5
6
6
7
7
8
8
9
9
10
10
Product
DB800H
DISTORTION
11
PCB# m1341
Sheet 4 of 6
Rev:v100p6
Date: Wed Jun 04, 2008
Filename: M1341V100sch.sch2002
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
11
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
1
1
MUTE EFX
R31
1/4W
1K
Q6
5107
MINI
2
.
R110
2K2
3
.
3
J8
R
T
.
S
R108
5K6
1/4W
FOOT SWITCH
W8:I
W11:I
4
R33
4K99
.
1/4W
R104
10K
1/4W
63V
C49
1U
TO92
1/4W
2
1/4W
2N5551
3K
R99
4
Q12
BC560C
5102
2N5551
2N5551
TO92
R32
1/4W
2K2
Q13
5107
1/4W
2U2
C83
63V
.
R109
100K
.
EFX-LED
LD2
GRN
Q7
5107
TO92
TO92
.
S3:B
S3:A
DISTORTION
DISTORTION
SWITCH
1/4W
1/4W
W8:J
W8:K
W8:L
W11:J
W11:K
DOWN
6
W11:L
5
UP
5
R3
1K8
.
4007
4007
D20
D21
R10
1K5
.
6
DISTORTION LED
D38
1N5225B
3V0
0W5
LD1
RED
.
100K
R17
R43
100K
10N
C30
100V
.
R44
1/4W
4M7
BC560C
Q18
.
5102
8
1/4W
7
1/4W
7
MPSA06
8
TO92
Q3
5103
TO92
R34
1/4W
100K
.
9
9
10
10
Product
DB800H
FOOTSWITCH_DRV_CTRL
PCB# m1341
11
Sheet 5 of 6
Rev:v100p6
Date: Wed Jun 04, 2008
Filename: M1341V100sch.sch2002
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
11
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
1
W8:H
W11:H
1
R198
1/4W
10K
R68
1/4W
470R
MINI
V-
MINI
NE5532N
W17_
R193
1/4W
100R
0.1%
R194
1/4W
681R0
.
U6:A
0.1%
W17
C53
22U
RED
R153
10K0
.
50V
RED
8
R200
1/4W
681R0
V+
U6:C
2
1/4W
R196
1/4W
10K
W12
GRN
.
12N
C47
50V
4
2
BAL-LINE OUT
R190
1/4W
681R0
3
C52
22U
W19
3
W19_
3923
50V
ORN
0.1%
J11
ORN
GROUND LIFT
4
S2:A
1/4W
10K0
R148
1/4W
S2:B
.
R30
10R
FLMP
3425
4
5
5
6
6
7
7
8
8
9
9
10
10
Product
DB800H
BAL_LINE_OUT
11
PCB# m1341
Sheet 6 of 6
Rev:v100p6
Date: Wed Jun 04, 2008
Filename: M1341V100sch.sch2002
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
11
BlankSize - 18775x11050
C62
R130
R118
R113
220N
M1341
V1.00
10K
10K
47N
MC33079P
Refdes
C2
1
4N7
12K
R21
X66
SEND THIS BOARD TO WIRING
3K9
R35
D6
R19
SOCKET
SOCKET UPSIDE DOWN
C87
4148
10K
4K99
R36
W12_
X88
C55
X16
100P
R2
4K99
6N8
4K99
10N
4K99
C37
GRN
R29
1K
2K
X34
X71
X65
63V
2U2
U4
C15
R129
20K0
4148
X159
X15
470N
15K
R135
X13
R60
20K
R8
C50
R28
R95
2180LB
5K1
200R
6999
X166
R26
X180 Q4
X48
16V
10U
X37
20K
R93
X59
22K
4012
X93
4148 D29
4148
D11
100N
NORMAL
MPSA06
20K
8in 12C
W15
ETCH
GUIDE
100N C5
C9
U9
27P
R134
RT
V
3417
W32
20K0
R139
R137
RT
V
R94
C77
X129
X92
U10
NE5532N
V1.00
10K0
10K0
20K0
U14
10K0
R136
C33
W37
R63
MC33078P
4148
M1341 V1.00
DB800H 1/4
M1341
100N
X84
D19
X29
C61
X202
100N
X203
ETCH
GUIDE
Into Wave
X7
C32
Pcb Mech M1341V1.00
Top Assy M1341V1.00
W4
W39
C46
4011
W2
4011
NORMAL LARGE
3417
W30
4000
W38
W19
4000
ORN
LONG AXIS
SEE LAYOUT DOCUMENTATION
-
-
-
-
10K0
BAL-LINE OUT
3923
Gold
Gold
Gold
J1
R117
ETCH
GUIDE
Top Assy
M1341V1.00
Gold
Gold
Gold
Gold
Gold
Gold
X4
J6
4009
V1.00
R48
W8
DB800H
M1341
10K
680R
R50
EFX-SEND
EFX-RTN
VCD
ORIGIN
R153
J11
10K0
R148
AMP-IN
W11
X178
DPDT PUSH
3425
S2
50V
22U
C53
RT
V
W19_
ORN
V1.00
DB800H 3/4
M1341
10K0
R4
X156
470R
J9
C51
10K
10K
10K
10K
10K
10K0
R49
10K0
X177
R13
680R
4009
4K99
20K0
R65
R66
R64
100N
X19
R195
X138
X26
R30
4/4
X62
R67
100N
4K99
100N
20K0
MC33079P
R102
C80
2U2
63V
C20 C19
4K99
RT
V
R197
10K
MC33079P
10K0
R98
10K
X102
X151
X147
X137
X127
X181
X155
X130
X135
R61
R138
X152
R54
R12
R116
R51
4007
X174
X91
X124
R208
X169
D20
U5
X122
4007
X118
D21
R10
1K5
R3
1K8
X126
X148
6K8
X153
C65
X132
X146
10R
W12
8801
GRN
NOR
W17_
NOL
WHT
LIMITER
RED
CR
X18
NCR
CL
X70
NCL
X61
R33
D38
R101
U7
R59
249R
100K
R34
X144
X38
4148
D1
4148
4148
D3
D2
10N
C30
R43
100K
MPSA06
Q3
R44
4M7
10K
GROUND LIFT
Alternate
4K99
3V0
R17
100K
2K2
X125
R115
R45
4K7
20K0
R212
X85
D7
4K99
R74
MC14007
X116
2K
D10
4148
4148
X160
R73
100K
R207
Q18
R104
J7
3417
W3
S8
5K6
-
R165
FOOT SWITCH
1K5
3K3
R140
681R0
R190
100P
X77
10K
R25
C16
TUNER OUT
BC560C
2N5551
8832
7
INSERT
16V
10U
C17
BC560C
U23
4148
C13
2K
R41
4K7
R187
X21
4K7
R186
D4
RT
V
R188
10K0
249R
R57
R120
X165
4U7
63V
X150
X120
4K7
D25
X52
C90
2K2
82N
4148 R47
2K2
680P
C93
3676
X104
R46
MC33079P
X35
10K
4K99
R75
R92
10K
R122
10K0
C60
100N
U2
W47
W28
3676
X154
R121 R76
10K
10K
R119
2U2
63V
TL072
X87
U11
X55
X54
X3
100N
R14
10K
X97
330N
330N
1U
C59
31K6
X74
100N
W25
X119
C4
100N
R70
R90
470P
X86
R107
2K2
1U
R87
R96
R86
1K
1K
2K
C36
R89
33N
1K
RT
V
C57
W26
CLINCH
ORIGIN
NE5532N
12N
C47
10K
R198
10K
R196
681R0
R200
R193
100R
470R
681R0
R194
X67
X11
2K
R146
RT
V
X136
Q12
R110
2K2
X121
C6
SHORT AXIS
C12
C44
R18
RT
V
160V
10U
14K0
R77
C43
47N
U1
C23
100K
17K8
C21
C40
6N8
1U
R123
100K
MC33079P
X117
10K
R85
C24
R72
82K50
R42
100K
R78
2N5401
X20
10U
160V
C27
RT
V
R213
10K
24K
R71
2K2
1U
X43
RT
V
R11
100N C67
30K
4K99
20K0
R79
Q2
C78
X184
2N5551 C35
Q1
X51
RED
51K
R82 C28 22N
33K
R97
150K
R161
51K
R81
22N
1M
R131
C58
6435
10K0
W7
R20
R84
1M
C3
R24
W1
275V
22N
113K
220R
W42
RT
V
R133
GRN
X27
X188
R83
24K
X196
X30
R9
680P
INPUT SELECTOR
R53
470R
X25
160V
C14
10U
WHT
R40
49K9
220N
C29
X139
X199
B
P5
4467
10K
RESONANCE
X33
X201
X95
X96
X98
X6
X103
R68
R99
3K
10K
R91
1K
R52
680P
3K3
X161
X141
10U
16V
X56
X69
X46
NE5532N
10K
R22
C70
X157
X94
P3
MASTER
63V
4U7 RT
V
R5
1M
22N
C1
1/2W
18R
R183
R55
2K21
X23
22N
113K
C64
J8
7
R23
RT
V
RT
V
X2
R106
1K3
7
22U
50V
C22
C68
10U
160V
RT
V
J5
100N
RED
6405
PROTECT
6554
BLU
LD5
POWER
1
C25
10K
-6 dB INPUT
J2
C42
RT
V
C63
0 dB INPUT
T
8832 R V
2
12AX7
Gold
Gold
S1
W16 4040
R62
TAB
22U
50V
4472
C74
X172
R109
2N5551
1B
X179
NOR
WHT
R108
DISTORTION
P7
EFFECTS
X78
C54
10K
X100
NOL
C83
RT
V
X60
CR
4472
8832
Q13
100K
S3
NCR
CL
SCOOP
X82
NOR
WHT
LINE/D.I.
Alternate
NCL
P8
TREBLE
X83
NOL
X81
1B
22U
50V
4472
3522
CR
2U2
63V
RED
LD1
3522
NCR
CL
10K
U6
100N
X68
X101
X63
R16
10K
51K
100P
X75
C34
15N
R154
3K3
R152
C76
R160
X111
X109
X99
X110
R147
51K
X64
X58
P2
5C
NCL
X123
X173
NOR
X89
Alternate
X90
3522
X31
X17
X36
NOL
R1
1K5
W48
RED
C11
C49
W18
Gold
7
CR
WHT
MUTE
Gold
Gold
7
NCR
CL
X133
S4
1B
63V
LD18
63V
C31 4U7
10K
W9
NCL
X168
DISTORTION LED
T
6405 R V
W27
3676
10K
P16
BEC
LOC
W22
W23 3676
W14
Gold
3425
DPDT PUSH
X204
X40
6400
.
LD3
YEL
4040
W17
100N
3732
X1
X187
BLK
X45
4471
3K3
R159
3K3
R149
10N
C69
X32
S9
V1
C18
15K
680P
X5
Alternate
3601
4475
100K
FREQUENCY
R88
X114
X162
2K
X115
X113
X163
18N
C10
R112
1B
GRN
EFX-LED
6408
C56
X12
C39
4471
4N7
MID-FREQ-PAR
50K
X39
LD2
1U
Q6
C94
100N
C52
1K
R31
RT
V
4000
RT
V
U8
X72
1B
X44
P19
X143
P15
50K
X171
X191
P17
LOW-MID
HI-MID
R103
2K
4469
W35
X131
R111
15K
R124
NE5532N
100K
100P
X22
3K3
1B
4471
X193
W13
100K
8832
X195
C85
8801
3522
C73
50K
1B
39N
BASS
X42
X14
C75
RT
V
P18
U3
R156
X190
10K
R144
10K
100N
C86
C72
33N
R56
X142
C71
P1
R145
TL072
1K5
33N
4K7
X197
C89
U13
4471
100N
R143
50V
22U
10K
C84
1M
4470
8832
Q7
2N5551
7
680P
RT
V
1B
100N
20K0
R141
R142
4469
X198
C66
50K
5C
100N
C81
X24
4K7
63V
4U7
20K
1B
X106
C8
20K0
R155
R151
X186
100K
X57
P4
4467
B
DISTORTION
4011
R32
2K2
7
X182
X10
X9
X8
C7
100N
X50
X185
X167
GAIN
22N
C82
10K
X149
100R
V1.00
P12
W40
4000
X49
R80
DB800H
M1341 2/4
4011
W34
X73
P13
W10
3K3
8801
8832
DISTORTION MIX
COMPRESSOR
B
4474
100K
6405
X200
SOCKET WITH DIRECTION
LD7 COMP-LED
RED
SEE LAYOUT DIAGRAM
M1341 PRODUCTION NOTES
PCB Ref. S1, YS Part #3423
1- #6554 LED is Rad pattern, but hand inserted. All are fixed.
2- CUT METAL PIN ON XLR #3923 AS SHOWN
3- USE POT JIG TO LINE UP POTS
4- INSERT PUSHBUTTON KNOB ON SWITCH S1 BEFORE INSERTING
INTO PCB. USE JIG AS SHOWN IN PIC. 1
Pushbutton Knob YS Part #8633
pt#3923
THIS CONNECTION
MUST BE BROKEN
HERE
PIC. 1 - SEE NOTE 4
SEE LAYOUT DIAGRAM
M1341 HISTORY TABLE
MODEL(S):-
DB800H
VER# DESCRIPTION OF CHANGE
# DATE
RELEASED FOR PRODUCTION
1 05-JUN-2008 1.00
V
N
2 D
V
N
3 D
V
N
4 D
V
N
5 D
V
N
6 D
V
N
7 D
V
N
8 D
V
N
9 D
V
N
10 D
V
N
11 D
V
N
12 D
V
N
13 D
M1341
DB800H
MODEL(S):REF
FUNCTION PART# KNOB
P4 , P5
P12 / P19
P1
P15
P16
P17
P18
P3
P7
P8
P13
P2
DRIVE MIX , RESO/ 4467
GAIN , MID-FREQ 4469
DISTORTION
4470
HI-MID
4471
TREBLE
4471
LOW-MID
4471
BASS
4471
MASTER
4472
EFFECTS
4472
SCOOP
4472
COMPRESSOR
4474
FREQUENCY
4475
8400
8400
8400
8400
8400
8400
8400
8400
8400
8400
8400
8400
P36
P35
P35
P35
P35
P35
P35
P35
P35
P35
P36
P37
PIN CONFIGURATION
2N5401
2N5551
MPSA06
MPSA43
MPSA56
TL072CP
BC560C
H
H
4
5
1P
6
2K 3
7
2G 2
EBC
TO-92
C B E
TO-92
2P
"STYLE_P35"
"STYLE_P36"
"STYLE_P37"
8 1K
1
9
V2
MC14007
MC33079P
NE5532N
1G
HT
12AX7A
Bottom M1341 V1.00
.005"
.008"
BlankSize - 18775x11050
.012"
0.01"/HOLE
ROUTE
GAGE
.020"
.005"
.008"
.012"
.020"
.005"
.008"
.012"
.020"