Download SERVICE MANUAL xs800h

SERVICE MANUAL
TYPE: YS1035
xs800h
WEB ACCESS: http://www.yorkville.com
WORLD HEADQUARTERS
CANADA
U.S.A.
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
-32
Com
-2
0
+2
+4
+6
Ba
800
ix
dry
max
400 Freq
wet
ncy
ue
TUBE
Drive
Bass
150
Low-Mid
0
5
5
Hz
1.5 k
tight
Hi-Mid
etric Mi
ram
d
Pa
0
0
5
Treble
0
5
5
ss Reso
c
nan e
eM
Gain
-4
-6
-8
Driv
ssor
pre
off
-11
-14
-21
Scoop
0
5
5
E
Yorkville Sound
Protect
loose
MASTER
cts Return
ffe
4
5
5
7
2
10
+15
si
Pas
10
10
-15
10
Cu
+15
st
Boo
t
10
-15
+15
10
10
-15
OFF
+15
MAX
DR
Y
8
1
T
WE
9
0
10
Ac
D.I.
TUBE
out
in
te r
Mut
out
in
i ve
D.I.
line
tput
400 Hz
active
mute
Dr
ve
Inpu
t
mp
Quality and Innovation Since 1963
Prea
-15
-6 dB
0 dB
Solid-State
Tube
10
Ou
MAX
e
MIN
MAX
eI
n pu t
MIN
Power
6
3
L i mi
tiv
Printed in Canada
Manual-Service-xs800h-1v70.pdf
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:
AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE,
N’ENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIERE)
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO
NOT REMOVE COVER (OR BACK).
NO USER SERVICEABLE PARTS INSIDE.
NE CONTIENT AUCUNE PIECE
REPARABLE PAR L’UTILISATEUR.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
CONSULTEZ UN TECHNICIEN QUALIFIE
POUR L’ENTRETIENT
Read Instructions
Veuillez Lire le Manuel
Packaging
Emballage
Warning
Attention:
The Owner’s Manualshould be read and understood
before operation of your unit. Please, save these instructions for future reference.
Keep the box and packaging materials, in case the unit
needs to be returned for service.
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:
Lors de l’utilisation de produits électrique, assurezvous 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.
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.
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.
No naked flame sources, such as lighted candles, should be
placed on the apparatus.
The unit should be serviced only by qualified service personnel.
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.
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.
Il convient de ne pas placer sur l’appareil de sources de flammes
nues, telles que des bougies allumées.
Assurez que lappareil est fourni de la propre ventilation.
The AC supply cord should be routed so that it is unlikely that it will be
damaged. If the AC supply cord is damaged DO NOT OPERATE THE UNIT.
Service
Alimentation
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.
Ensure that proper ventilation is provided around the appliance.
Power Cord
Il contient des informations qui devraient êtres comprises
avant l’opération de votre appareil. Conservez S.V.P. ces
instructions pour consultations ultérieures.
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
Évitez d’endommager le cordon d’alimentation. N’UTILISEZ PAS
L’APPAREIL si le cordon d’alimentation est endommagé.
Service
Consultez un technicien qualifié pour l’entretien de votre appareil.
safety-4v3.eps • Oct. 26/05
XS800H Parts List 5/9/2005
YS #
3747
6554
6405
6400
6408
6419
6425
6825
6438
6934
6733
6439
6440
6459
6436
6437
6450
6486
6824
6465
6871
6872
5101
5102
5103
5104
5107
5108
5109
5105
5106
6808
6809
6873
6874
6916
6953
6966
6909
6910
6804
6882
6884
6889
6895
6745
6936
6858
6467
5199
5410
5412
5201
5416
5420
5816
5273
5275
5209
5432
6451
5272
5204
5301
5303
5210
5304
5840
6435
5222
5306
5224
5308
5312
5212
5228
5314
5231
5233
5234
Description
CUSTOM .5 LED SPACER BLACK
BLUE 3MM LED 3V9 20MA TLHB440VISHAY
RED 3MM LED 1V7 5MA
BRT
YEL 3MM LED 1V9 6MA HIGHEFF
GRN 3MM LED 1V9 5MA FROSTED
BRIDGE 35A 400V WIRE LEAD GI3504
BAV21 200V 0A25 DIODE
T&R
1N4148 75V 0A45 DIODE
T&R
1N4007 400V 1A0 DIODE
T&R
MR854 400V 3A0 DIODE FASREC
BAT85 30V 0A2 DIODE SCHTKYT&R
1N5225B
3V0 0W5 ZENER 5% T&R
1N750ARL 4V7 0W5 ZENER 5% T&R
1N4732A
4V7 1W0 ZENER 5% T&R
1N753ARL 6V2 0W5 ZENER 5% T&R
1N5237B
8V2 0W5 ZENER 5% T&R
1N5242B 12V0 0W5 ZENER 5% T&R
1N5244B 14V0 0W5 ZENER 5% T&R
1N5246B 16V0 0W5 ZENER 5% T&R
1N5250B 20V0 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 TRANSISTOR T&R TB
MPSA06 TO92 NPN TRANSISTOR T&R TA
MPSA56
TO92 PNP TRAN T&R TA
2N5551 TO92 NPN TRNSISTR DARL T&RTA
2N5401 T092 PNP TRNSISTR DARL T&RTA
MPSA43
TO92 NPN TRAN
TA
MPSA13 TO92 NPN TRNSISTR DARL T&RTA
MPSA63 TO92 PNP TRNSISTR DARL T&RTA
MJE15032 TO220 NPN TRAN
TE
MJE15033 TO220 PNP TRAN
TE
MJE340 TO126 NPN TRANSISTOR
TG
MJE350 TO126 PNP TRANSISTOR
TG
TIP107
TO220 PNP TRAN DARL TE
IRF4905 TO220 PCH MFET
IRL2910 NCH MFET 100V
TN
MJ21196 TO3 NPN TRANSISTOR
TH
MJ21195 TO3 PNP TRANSISTOR
TH
MC33079P IC QUAD OP AMP
TL072CP IC FET DUAL OP AMP
NE5532N IC DUAL OP AMP
TL074CN IC QUAD O/A T.I ONLY
BA6822S IC LED VU METER C
LM13600N IC XCONDUCTANCE AMP
4007
IC COMPLIMENTARY PAIRS
NSL-32SR2 OPTO-COUPLER LDR
10K 10%
THERMISTOR NTC TO-92
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
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
__1N5 200V 5%CAP T&R RAD CER.2"NPO
__3N3 100V 5%CAP T&R RAD .2"FLM
__4N7 250V 5%CAP T&R RAD .2"FLM
__4N7 50V 10%CAP T&R BEAD
Y5R
__4N7 250V 20%CAP BLK 'Y' 10MM AC
__6N8 100V 5%CAP T&R RAD .2"FLM
_10N 100V 10%CAP T&R RAD .2"FLM
_12N 50V 10%CAP T&R BEAD
X7R
_18N 50V 10%CAP T&R BEAD
X7R
_22N 100V 10%CAP T&R RAD .2"FLM
_22N 50V 10%CAP T&R BEAD
X7R
_22N 400V 10%CAP BLK RAD POLY FLM
_22N 275V 20%CAP BLK 'X2' 15MM AC
_33N 100V 10%CAP T&R RAD .2"FLM
_33N 50V 10%CAP T&R BEAD
X7R
_47N 100V 10%CAP T&R RAD .2"FLM
_47N 50V 10%CAP T&R BEAD
X7R
_82N 50V 10%CAP T&R BEAD
X7R
100N 63V 5%CAP T&R RAD .2"FLM
100N 100V 5%CAP T&R RAD .2"FLM
100N 50V 10%CAP T&R BEAD
X7R
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
Qty. YS #
Description
18
5322 470N 50V 10%CAP T&R BEAD
Z5U
11
5240 680N 63V 10%CAP T&R RAD .2"FLM
3
5254 __1U 63V 20%CAP T&R 4X7MM .2"EL
2
5256 __1U 63V 5%CAP T&R RAD .2"FLM
2
5257 __2U2 63V 20%CAP T&R RAD .2"EL
3
5258 __4U7 63V 20%CAP T&R 8X7MM .2"EL
10
5259 __4U7 63V 20%CAP T&R RAD .2"EL
35
5282 _10U 16V 20%CAP T&R 5X7MM .2"NP
2
5629 _10U 160V 20%CAP BLK 10X13MM EL
10
5945 _10U 63V 20%CAP T&R RAD .2"EL
2
5631 _22U 50V 20%CAP T&R 6X7MM .2"EL
3
5961 _33U 16V 20%CAP T&R RAD .2"NP
1
5879 100U 16V 20%CAP T&R 8X7MM .2"EL
1
5618 470U 25V 20%CAP BLK 10X15MM EL
1
5896 4700U 80V 20%CAP BLK 25X50MM ELS
1
5898 8200U 50V 20% CAPACITOR 25X50MM ELS
2
5903 12000U 35V 20%CAP RAD 25X45MM ELS
2
4467 _10K B LIN 12MM HOR KNRLSHFT P36
10
4472 _10K B LIN 9MM HOR
P35
1
4470 _20K 5C R/A 9MM HOR
P35
2
4471 _50K B LIN 9MM HOR
P35
2
4469 100K B LIN 9MM HOR
P35
6
4474 100K B LIN 12MM HOR KNRLSHFT P36
5
4475 100K 5C R/A 12MM HOR KNRL ST P37
4
4520 _10K
TRIM POT
3
2408 8.0 AMP CIRCUIT BREAKER
7
714 1.5 MIL X 36" CLEAR POLY SHEETING
3
3820 ___4UH COIL 14AWG ZOBEL HORIZONTAL
1
3489 CLIP 250X032 18-22AWG DISCO/INSL
1
3490 CLIP 250X032 14-16AWG DISCO/INSL
1
3601 RING TERMINAL 16AWG WIRE & #8 SCREW
1
3682 250 MALE PCB TAB REEL
1
3498 1/4" JCK PCB MT HORZ
1
3523 1/4" JCK PCB MT HORZ GOLD T__
1
3528 1/4" JCK PCB MT HORZ GOLD TR_
1
6956 SPKON 4C PCB MT HORZ
GRY #4
4
3417 6-32 SCREW TERMINAL PC MNT STRAIGHT
4
3923 XLR MALE PCB MT HORZ MTHOLE-V SNAP
2
3856 FAN 80MM X 80MM 39CFM 12VDC 200MA
2
8675 XS800H HANDLE - BARE 6061-T6 ALUMIN
6
3894 AAVID 5972-B H/S W/TAB B.O.
4
3501 B52200F006 COMP WASH #4 SMALL
3
3977 QUAD XSISTOR TO220SPRING YELLOWZINC
1
8889 RUBBER GROMMET #2183-034-BLK
1
3449 REAN JACK NUT RED
1
3645 AC SOCKET RECEPTACLE WITH 0.250 TAB
1
3801 5/8" BUMPER BUTTON BLACK
1
3803 NYLON SECUR-A-TACH MINI PLASTIC TIE
1
3810 4" NYLON CABLE TIE
4
8636 BUTTON KNOB FLAT BLACK
4
8400 BASSMASTER KNOB, NICKEL W/STOPPER
1
3426 8' 3/16 SJT AC LINE CORD REMOVB-CSA
1
3638 12 CIR CABLE HOLDER .098
3
3676 8 CIR CABLE HOLDER .098
4
3707 14 CIR CABLE HOLDER .098
1
4000 10 CIR CABLE HOLDER .098 PRLX
1
8701 4-40 KEPS NUT ZINC
1
8760 6-32 KEPS NUT TIN PLATED
1
8800 6-32 KEPS NUT ZINC
2
8841 10-32 KEPS NUT ZINC
1
8797 5/16-18 KEPS NUT JS500
3
3916 TO3 SIL-PAD REPLACES MICA
2
4022 ELASTOMER PAD - 2-TO218 / 4-TO220
1
8581 CUSTOM PBL TRANSISTOR SPACER
1
3580 12 CIR WAFER W/LCK VT 0.1"
6
4597 22AWG STRAN TC WIR
JMP
2
4599 22AWG SOLID SC WIR
T&R JMP
1
4745 5.0W 0R1 5%
BLK RES
2
5040 20W 0R2 5%
BLK RES
1
2006 1.0W 1R 5%FLAME PROOF T&R RES
3
4911 1/4W 2R2 5%
T&R RES
2
4748 2.0W 3R9 5%
T&R
1
2008 1.0W 10R 5%FLAME PROOF T&R RES
1
2009 1/4W 10R 2%FLAME PROOF T&R RES
25
4612 1/2W 18R 5%
T&R RES
1
2013 1/8W 22R1 1%FLAME PROOF T&R RES
5
2016 1/8W 39R 2%FLAME PROOF T&R RES
3
4613 1.0W 47R 5%
T&R RES
2
2019 1/8W 100R0 1%FLAME PROOF T&R RES
3
4852 1/4W 100R 5%
T&R RES
Qty.
1
1
1
5
10
5
1
4
4
1
6
3
9
1
4
2
2
2
3
1
4
2
1
1
1
1
4
1
6
6
3
18
3
4
2
2
3
1
2
2
2
2
4
2
2
1
5
1
12
6
10
1
1
4
2
4
2
10
20
4
1
4
4
4
1
19
208
4
1
6
2
1
2
1
1
1
2
2
12
2
YS #
2023
4857
4977
4770
4821
4980
2030
4743
4873
2033
4823
4981
6110
4802
4824
4988
4825
6105
4808
6113
4847
6104
4714
4804
6124
4992
4826
6136
4850
4827
4943
4982
4639
6128
4862
4717
4828
4887
4800
4829
4940
4983
5031
6116
4775
4630
4830
4979
4771
6125
6123
4777
4832
6118
4902
6129
4890
4917
4840
6122
4868
4853
6119
4803
4895
4848
4763
4838
4942
6120
4776
4991
6126
6127
6106
4844
4888
4809
4751
3640
Description
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
1/8W 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 1K21 1%
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 5K6 5%
T&R RES
1/4W 6K19 1%MINI
T&R RES
1/4W 6K8 5%
T&R RES
1/4W 7K5 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 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 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 36K 5%
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 82K50 0.1% *** T&R RES
1/4W 100K 5%
T&R RES
1/4W 100K 5% .2"U
T&R RES
1/4W 100K 5%MINI
T&R RES
1/4W 113K 1%
T&R RES
1/4W 133K 1%MINI
T&R RES
1/4W 220K 5%MINI
T&R RES
1/4W 470K 5%MINI
T&R RES
1/4W 620K 5%MINI
T&R RES
1/4W 1M 5%
T&R RES
1/4W 4M7 5%
T&R RES
1/4W 10M 5%
T&R RES
1/4W 22M 5%
T&R RES
_3" 8C-26AWG RIB 1/4" S&R 0.1"
Qty.
YS #
Description
4
4011 03" 10C-26AWG RIBBON S&R1/4" .098"
2
4012 08" 12C-26AWG RIB 1 W/LCK HDR 0.1
6
4009 15" 14C-26AWG RIBBON S&R1/4" .098"
2
3722 RELAY 1A 30AMP DC24 036MA PC-C
1
8729 #4 X 3/8 FLAT QUAD TYPE A JS500 BLK
2
8861 4-40 X 3/8 PAN PH MS JS500
2
8842 #4 X 5/16 PAN QUAD TYPE A JS500 BLK
3
8832 6-32 X 1/4 PAN PH TAPTITE JS500
2
8807 6-32 X 5/16 PAN PH MS JS500
2
8801 6-32 X 3/8 PAN PH TAPTITE JS500
9
8829 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA
2
8761 6-32 X 1/2 PAN PHIL MS ZINC CLEAR
1
8828 6-32 X 3/4 PAN PH TAPTITE JS500
1
8825 6-32 X 1/2 FLAT PHIL TRILOB NICKEL
3
8809 10-32 X 1/4 PAN PH TAPTITE JS500
1
8624 10-32 X 1/2 HEX HD MS JS500 BLK
1
8833 10-32 X 7/8 HEX CAP GRD 5 JS500
2
8736 5/16-18X2-3/4 GRD 5 HEX BOLT JS500
7
8608 NYLON SPACER .200 OD .145 ID .110 L
3
3749 .375 SPACER ID.170 OD.31 NYLON
7
3865 1/2 PLASTIC HEX SPACER #6
5
8651 SHOULDER WASHER .483" X .4" BLACK
2
8652 SHOULDER WASHER .483" X .125" BLACK
2
8818 3/4 OD X 3/8 ID X .080 THICK WASHER
2
8850 #10 INT TOOTH LOCKWASHER BO
1
3425 DPDT PUSH SW PCMT BREAK B4 MAKE
8
3522 DPDT MINI PC VERT SNP ALT
1
3587 DPDT ROKR SW QUIK 250"AC/PWR ON-OFF
1
3732 9 PIN PC MOUNT TUBE SOCKET BE
8 12AX7BLK12AX7 DUAL TRIODE PREAMP TUBE
1 CH1189 XS800H 120V 60HZ
T'RD
7
9
3
1
2
1
1
12
22
1
12
8
8
1
6
2
5
1
1
13
1
2
4
2
1
1
1
1
2
2
1
7
2
4
2
1
8
1
2
2
2
3
2
1
4
1
1
2
2
Qty.
2
1
1
1
4
2
2
6
14
10
16
10
7
8
8
4
4
1
8
7
10
4
10
2
4
2
4
1
1
1
1
#
Part#
Description
Labeled Components
1
3801
5/8" BUMPER BUTTON BLACK
2
Z667
XS800H FRONT
3
Z695
XS800H HANDLE
4
4467/4474/4475 10K/100K/100K 12MM HOR KNRLSHFT P36
5
3450
6
8636
1/4 ALL GOLD PC MNT JK SKT
BUTTON KNOB FLAT BLACK
7
8400
BASSMASTER KNOB, NICKEL W/STOPP
8
3587
DPDT ROKR SW QUIK 250"AC/PWR ON
9
Z668
XS800H LEXAN
10
3645
AC SOCKET RECEPTACLE WITH 0.250
11
2408
8.0 AMP CIRCUIT BREAKER
12
3923
XLR MALE PCB MT HORZ MTHOLE-V SNAP
13
6956
SPKON 4C PCB MT HORZ
14
3449
REAN JACK NUT RED
15
3426
8' 3/16 SJT AC LINE CORD REMOVB
16
12AX7
GRY #4
12AX7 DUAL TRIODE PREAMP TUBE
17
18
19
20
21
22
1
16 not shown
6
12
5
11
15
10
14
13
4
2
8
7
3
5
6
9
*NOTE: Replacement grills & HF Driver supports are 'Special-Order' and are only available while the model is in production.
‡ Grilles & Support replacements are for CURRENT models only.
** Internal Lightbulb not shown
Parts-Serv-xs800h-1v0.xls
ftp.yorkville.com
Block Diagram for XS800H
DESIGNED AND MANUFACTURED BY YORKVILLE SOUND
Input
Mono
1/4-inch
Preamp
Tube
Tube
Gain
Tube / Solid-State
Select Switch
Front Panel
Drive Switch
Gain
0 dB
Buffer
Preamp
FET
Mono
1/4-inch
Drive
Mix
Drive
Enable
Input
EQ
Preamp
Off
Full
Threshold
Adjust
-6 dB
Scoop
Param.
Mid Freq.
EQ
Effects Send
(balanaced)
Gain
Solid
State
Low/Mid/Hi
Hi Mid
Compressor
Tuner Out
Bal
Stereo
1/4-inch
Effects Return
D.I. / Post-EQ
Select
Effects
Return
Effects Return
Enable
Amp In
Bal D.I. Out
+
Limiter
Limiter
Ground
Lift
Buffer
Footswitch
Speaker Outputs
Front Panel
Drive Switch
Drive Enable
Circuit
Mute
Master
Amp
Effects Enable
Circuit
Bass
Resonance
1+
LP
1-
AG
1+
1-
22+
22+
BLOCK-DIAG-xs800h-1v1.ai
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
MJ21196
MJ21195
1
1
3722
BC560C MPSA06 MPSA56 2N5551
2N5401 MPSA13
MJE15032
MJE15033
MJE340
MJE350
MPSA63
IRF3205
IRF4905
EBC
EBC
12
W40:K
P8
12
9
12
R62
681R
FLMP
Neg Driver
MJE340
Q21
6873
TO126
MINI
4148
MPSA56
C17
22N
D55
100V
W40:L
FROM M1205
PRE-AMP BOARD
1N5246B
D24
16V0
0W5
FLMP
1N5246B
D13
16V0
0W5
1N5246B
0W5
IRF4905
Q18
6953
TO220
Function
MR854
D30
FLMP
1.0W
1.0W
R76
10R
R77
10R
D51
BAV21
10K0
1.0W
R71
R
S
-
-
-
T
R
S
4
J3
output
5
FLMP
RED
SPKR+
J4
output
W36
W36_
W1_
2.0W
R93
0R1
BLK
_SPKR
R78
3R9
6
BLK
_SPKR
W1
22N
C24
400V
R94
0R1
0R2
R65
MR854
D31
MJ21195
Q27
6910
TO3
Lo Tier16V0
D66
W21_
D22
7
D43
1N5246B
D25
16V0
0W5
R68
1/8W
100R0
FLMP
R119
1/8W
100R0
IRF4905
Q19
6953
TO220
Function
R89
4K7
R95
4K7
BLU
-HIV
MR854
680N
C46
63V
8
MR854
IRF4905
Q28
6953
TO220
Function
D23
1N5246B
0W5
FLMP
BAV21
R67
1.0W
10K0
BAV21
33U
C15
16V
MJ21195
Q13
6910
TO3
Lo Tier-
R118
1/8W
100R0
D28
T
RED
+HIV
FLMP
R126
1/8W
100R0
R73
1.0W
10K0
D53
-
W27_ .
BLK
C69
100P
BAV21
R72
1.0W
10K0
FLMP
FLMP
100R0
1/8W
R48
BAT85Function
MJE15033
Q17
6809
TO220
FLMP
R61
39R
FLMP
D16
TO92
R59
1/8W
100V
220R0
L1
4UH
3820
R54
0R1
TP2
FLMP
-
D21
K1:A
R55
22R1
-
D42
MR854
R52
1/8W
220R0
R44
1K
Q11
5104
WHT
+MIDV
MR854
3722
5.0W
1/4W
1/4W
TO92
R40
4K7
R53
0R1
S
11
Q9
5101
D11
4148
MINI
R42
2R2
BC550C
D27
1/8W
RESONANCE
1/8W
8
R34
3K
TP1
D14
BAV21 R45
1/4W
36K
R46
1/4W
36K
D15
BAV21
R50
1/4W
62K
SPEAKON 4C H
output
J2:B
MR854
IRL2910
Q25
6966
TO220
Function
RED
SPKR+
FLMP
2+
SPEAKON 4C H
output
J1:B
W15_
MR854
MJ21196
Q26
6909
TO3
Function W18
D
MINI
W40:J
12
MINI
MINI
R30
2K2
3894
10
R32
22K
R35
4K7
MINI
0W5
1N5246B
MJ21196
Q12
6909
TO3
Function
R49
1/4W
62K
1_
2+
FLMP
R51
1/8W
220R0
2_
1_
D41
D20
3
1+
2_
S
D64
16V0
16V0
D67
S
1/4W
TO92
1/4W
1/4W
TO92
Q6
5108
TO92
G
S
R47
1/8W
100R0
BAT85
FLMP
G
D
D
MINI
1N5244B
D9
14V0
0W5
R38
1/4W
220K
Q8
5107
R43
1K
R41
2R2
2N5551
100U
C12
16V
Q7
5106
D17
1N5246B
D18
16V0
0W5
1N5246B
0W5
G
10U
C19
16V
MINI
15K
R31
MINI
1/4W
7
R39
1/4W
22K
MINI
MPSA63
100U
C11
16V
R58
1/8W
100V
220R0
MPSA06FLMP
TO92
1N5246B
D10
16V0
R37 0W5
220K
MINI
1/4W
R26
1/4W
22K
P1
VBE M
R28
1K8
1N5225B
MINI
D6
3V0
2N5401
0W5
Set P1 for 8mV
between TP1
and TP2
Function
MJE15032
Q16
6808
TO220
Q10
5103
R33
3K
1N5242B
D8
12V0
0W5
1/4W
MINI
MINI
1N5225B
D5
3V0
0W5
1/4W
R24
1/4W
10K
R27
1K8
10K
{T}
4520
1/4W
4148
MINI
47K
1/4W
R125
63V 2U2
C70
33U
C18
TLO74CN 16V
R25
1/4W
1K0
MINI
U3:D
R64
21K5
1/4W
MINI
C16
22N
4148
100N
C10
100V
TO92
FLMP
C68
100P
IRL2910
Q14
6966
TO220
Function
D
R127
1/8W
100R0
D54
MINI
16V0
D63
FLMP
100V
S
S
R121
1/8W
100R0
D26
R29
2K2
Q5
5107
R22
1/4W
4K99
4148
D69
D68
6
2N5551
50V
1/4W
R36
1/4W
3K16
1/4W
R96
1/4W
1K21
C9
470P
1/4W
3894
1N5246B
D19
16V0
0W5
G
G
5
Pos Driver
MJE350
Q20
6874
TO126
G
IRL2910
Q24
6966
TO220
Function
D
5.0W
D29
BAV21
IRL2910
Q15
6966
TO220
Function
D
5.0W
1/8W
1/8W
FLMP
FLMP
R74
1.0W
10K0
BAV21
FLMP
R69
1/8W
100R0
J2:A
output
1+
5.0W
MINI
R60
39R
D50
R66
1.0W
10K0
D52
R75
1.0W
10K0
R63
681R
J1:A
output
FLMP
S
R104
22K
1N5244B
D12
14V0
0W5
D
TO92
100U
C44
16V
33U
C14
16V
R120
1/8W
100R0
S
100U
C43
16V
G D S
D
4148
D45
4
2U2
C8
B C E
10K0
1.0W
R70
BAV21
1/8W
TO92
4148
Q31
5101
1/8W
MINI
BAV21
63V
EBC
1/8W
BC550C
9
12
EBC
D46
1/4W
W40:I
EBC
E CB
Q30
5105
D70
4148
3
EBC
1/4W
CBE
C45
4U7
R105
1/4W
4K7
2
BOTTOM
VIEW
MINI
MPSA13
E
B
R103
47K
1/4W
MINI
20.W
R102
47K
G
63V
MINI
G
4148
D47
R101
220K
1/4W
1N750ARL
D71
4V7
0W5
1/4W
2
1/4W
K1:B
D44 MR854
VIO
-MIDV
Heatsink Nodes
W17_
MR854
IRF4905
Q29
6953
TO220
Function
9
FLMP
10
10
Product
XS 800
AMP
11
PCB# M1204
Sheet 1 of 4
Rev: V2.10
Date: Mon May 09, 2005
Filename: M1204_2V10sch.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
12
W40:H
3
C22
220P
1/4W
R8
1/4W
18K
R18
1/4W
47K
BC560C
Q4
BC550C
C6
MINI
50V
100V
100P
MINI
100V
R9
1/8W
100R0
Q22
Q1
R14
1K
MINI
R20
1/4W
2K
MINI
MINI
R15
1/4W
15K
MINI
R82
6K19
MINI
10K0
R85
U3:B
4
2U2
C27
63V
TLO74CN
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
TLO74CN
MINI
4148
R83
BC550C 6K19
4148
D3
FLMP
R12
1/4W
15K
R80
133K
4148
D2
R17
1/4W
10K0
R10
1/8W
100R0
47N
C25
100V
D36
4148
D34
FLMP
U2:B
LM13600N
R84
1/4W
10K0
MINI
1/4W
R91
47K
1/4W
MINI
D40
1/4W
R90
33K
1/4W
MINI
W40:F
W40:G
R13
1/4W
4K99
63V
R6
1/4W
47K
BC560C
W40:E
12
1/4W
8
4
4
R7
4K7
MINI
12
C5
2U2
R16
1K
MINI
2U2
C28
63V
Q3
R21
1/4W
2K
MINI
Q2
BC550C
100V
TLO74CN
D35
MINI
C7
100P
Q23
10U
C29
63V
R86
1/4W
10K0
4148
D33
4148
D37
4148
R19
1/4W
47K
MINI
4148
D32
MINI
U3:E
R81
133K
U3:C
4148
R88
1/4W
3K9
C30
22N
5
100V
.
10M
1/4W
R100
1/4W
8
MINI
U1A:B
4148
63V
4
7
W40:D
C31
470N
MINI
U1A:A
MINI
R79
470K
63V
V+
5
12
63V
C39
470N
63V
V-
6
12
C38
470N
MINI
15K
R123
11
5
W40:C
C20
470P
1N5
C67
200V
TL072CP
RAD
1/4W
4
12
C66
220N
U4:B
MINI
Copper
Tie Here
TL072CP
U1A:C
R4
1/4W
10K0
W40:A
W40:B
RAD
63V
R92
4K7
1/4W
3
4
MINI
12
C21
2U2
U2:E
2
12
V-
R129
1/4W
10K0
1/4W
1
TL072CP
U4:C
V-
MINI
IN FROM M1205
PRE-AMP BOARD
R5
1/4W
10K
8
V+
R128
1/4W
10K0
3
MINI
V+
MINI
4K99
1/4W
R23
4148
R122
1/4W
470K
1/4W
R130
1/4W
10K0
1/4W
TL072CP
MINI
1/4W
50V
1/4W
C13
470P
1/4W
2
MINI
D38
R112
22M
6
6
BC550C
BC560C
2N5401
MPSA06
TO92
TIP107
W11
.
RED
7
W38
RED
7
Q33
5102
B C E
8
6467
10K
NTC
Q36
BC560C
Q32
5101
MINI
1/4W
1N5237B
D48
8V2
0W5
R107
4K7
MINI
D62
4148
TO92
1N5242B
D49
12V0
0W5
R106
33K
MINI
6V2
D1
Q39
MPSA06
D57
4148
FLMP
1R
R114
BLK
FAN
W10
fan
W39
FAN1
fan
FLMP
1R
R115
8
D58
4148
R111
1/4W
4K7
1N753ARL
0W5
R124
1/4W
100K
9
D56
4148
1N5250B
D7
20V0
0W5
BC550C
TO92
R110
15K
MINI
27K
R1
1.0W
EBC
1.0W
EBC
1/4W
EBC
Fan
.
BLK
470U
C47
25V
TIP107
Q35
MINI
1/4W
CBE
MINI
1/4W
CBE
R108
3K3
1/4W
MINI
1/4W
R109
470R
1/4W
FAN
100N
C48
50V
MINI
4K7
R2
9
MINI
M1204 HISTORY
MODEL(S):-
10
11
XS800H
VER# DESCRIPTION OF CHANGE
# DATE
V1.00 N
1 D
2 NOV-29-2004 V2.00 PC#6774:WIDEN CLEARANCE UNDER C1 AND SOLID
.
COPPER POURS (GT)
3 .
.
PC#6762: Q36 Thermistor changed to hand insert
4 .
5 MAY-06-2005 V2.10 PC6895: CHANGE ALL #6954 IRF3205 TO #6966 IRL2910
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
A
B
C
D
E
10
M1204 PENDING CHANGES
MODEL(S):#
1
2
3
4
5
6
PC#
PC
PC
PC
PC
PC
PC
XS800H
PENDING CHANGE
X
X
X
X
X
X
Product
AMP-IN
G
H
PCB# M1204
Sheet 2 of 4
Rev: V2.10
Date: Mon May 09, 2005
Filename: M1204_2V10sch.sch2002
*PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY
F
XS 800
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
16AWG
W18_ RED
W29
8200U
C35
50V
4
AC-BLK
SCH_ETA_BREAKER
ETA Thermal Breaker
sec HI
DPDT Switch
SW
BLK
W31
VIO
7
XFMR
BLK
S2
D59
Flat
6419
Sec Hi
VIO
W32
W3
15K
1/2W
R284
4700U
C36
80V
6
XFMR
BLK
5
AC
WHT
4700U
C57
80V
sec MID
22N
C2
275V
W33
GRY
5
8
4
9
GRY
W5
YEL
2
4700U
C56
80V
4700U
C37
80V
12000U
C32
35V
W17 VIO
16AWG
W6
GRN
CHASSIS GND
W7
15K
1/2W
R287
15K
1/2W
R285
8200U
C34
50V
BRIDGE
D61
Flat
6419
sec LOW
RED
12000U
C33
35V
-
W8
1
W30
15K
1/2W
R283
5
sec LOW
RED
4
W27
XFMR
3
4N7
C1
250V
6
BLK
BRIDGE
D60
Flat
6419
sec MID
T1
CH 1189
W34
W4
WHT
-
16AWG
W22_ YEL
BRIDGE
S1
IEC_RECT
R282
1/2W
15K
W2
W15
6
R286
1/2W
15K
16AWG
BLU W21
16AWG
GRY W19
7
7
-
C60
100N
CE POWER SUPPLY
C59
100N
8
CH 1189E
W9
U1
MC7815CT
WHT
100N
C26
50V
GRY
YEL
BLK
DUMMY
YEL
100V
100V
U6
MC7815CT
Function IN
FLMP
OUT
GND
100N
C55
50V
100U
C41
16V
100N
C54
50V
100U
C40
16V
BLK
W12
100U
C23
16V
TO220
{Watts}
W13
6872
R3
1.0W
1R
100U
C4
16V
W14
RED
* PLUG UNUSED PRIMARY WIRE TO DUMMY TAB
{Watts}
TO220
100N
C42
50V
RED
10
IN
GND
GRY
W35
100V
C50
100N
8
OUT
9
C58
100N
VIO
VIO
250V
C3
680N
100V
{Watts}
TO220
TO220
{Watts}
6872
6871
GND
6871
GND
OUT
IN
MC7915CT
U7
OUTFunction IN
MC7915CT
U5
R56
1.0W
1R
16AWG
R97 YEL W22
1.0W
1R +LOV
FLMP
9
R98
1.0W
1R
FLMP
16AWG
GRY W19_
FLMP
Product
XS 800
POWER SUPPLY
11
PCB# M1204
Sheet 3 of 4
Rev: V2.10
Date: Mon May 09, 2005
Filename: M1204_2V10sch.sch2002
A
B
C
D
E
F
G
H
I
J
K
L
M
10
-LOV
N
O
P
Q
11
ETCH
GUIDE
Pcb Mech
Top Assy
1
TP
X26
D26
X12
4148
H2
ETCH
GUIDE
R38
220K
R110
R61
R29
15K
39R
D33
2K2
X8
6871
MC7915CT
Function
{Watts}
TO220
6966
IRL2910
Function
{Watts}
TO220
6966
IRL2910
Function
1 {Watts}
D2 TO220
0
D2
854
MR
854
MR
854
MR
2
D4
854
MR
1
D4
6953
IRF4905
Function
{Watts}
TO220
6953
IRF4905
Function
{Watts}
TO220
6916
TIP107
Function
{Watts}
TO220
X10
4148
D38
4148
X2
X20
R17
10K0
R4
470P
10K0
C13
470P
C20
TL072CP
R84
X3
M1204
V2.10
R104
22K
100U
16V
C44
100N
C48
R115
R114
R2
D58
1R
1.0W
1R
1.0W
4K7
BR
ID
GE
4148
R107
EBC
EBC
MPSA13 BC550C
.
W11
RED
ETCH
GUIDE
D8
USE 2OZ. COPPER
4K7
.
W10 BLK
W39
BLK
X18
X22
X13
C2
RELAY 1A
K1
12V0
D71
NO
NC
R34
3K
X11
C1
4V7
XS 800 2/2
2
RT
V
D24
D25
AC
+
-
16V0
16V0
*PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY
D48
D64
D63
16V0
16V0
XS800H
PENDING CHANGE
X
X
X
X
X
X
8V2
33K
R106
D18
SHORT AXIS
16V0
-
MJ
21
19
6
Fu
nc
tio
n
Bo
dy
6872
MC7815CT
Function
{Watts}
TO220
ETCH
GUIDE
X25
X19
10K0
R81
LM13600N
D35
133K
100N
C26
4148
D2
X9
4148
X5
R24
X7
2
TP
10K
R21
X6
X33
D27
2K
E
G D S
2N5401 MPSA63
R1
27K
BR
ID
G
EBC
2N5551
D7
20V0
-
IRF3205
IRF4905
MJE15032
MJE15033
TIP50
MJE5730
MJE15031
BDT41C
BDT42C
BDX53C
2N6045 BD649
TIP102
TIP107
FAN
D62
25VU
470
XS800H
VER# DESCRIPTION OF CHANGE
V
N
V
N
V
N
V
N
V
N
V
N
M1204 PENDING CHANGES
Q31
Q32
4K7
C43
R111
4148
D56
4148
D57
6V2
D1
100U
16V
Q39
BC560C
Q33
R108
3K3
470R
R109
4148
BC550C
4148
D46
BC550C
Q30
D49
12V0
R33
MPSA06
-
4148
X34
1
BOTTOM
VIEW
MPSA63
AC
R32
R31
+
100N
C54
22K
15K
E
B
X15
3K
R55
22R1
ETCH
GUIDE
D11
4148
X4A
1R
1.0W
R98
EBC
R53
PC#
PC
PC
PC
PC
PC
PC
16V
100U
6808
MJE15032
Function
{Watts}
TO220
#
1
2
3
4
5
6
C40
6809
MJE15033
Function
{Watts}
TO220
MODEL(S):-
2N5551
R41
2R2
DATE
D
D
D
D
D
D
X16
Q7
X24
220K
R101
D19
0R1
#
1
2
3
4
5
6
EBC
TO92
X14
X3A
MPSA56
R127
R69
5.0W
400V
22N
C24A
ETCH
GUIDE
M1204 DRILL HISTORY
MODEL(S):-
MJ21195
EBC
D70
XS800H
VER# DESCRIPTION OF CHANGE
V1.00 N
V2.00 PC#6774:WIDEN CLEARANCE UNDER C1 AND SOLID
.
COPPER POURS (GT)
.
PC#6762: Q36 Thermistor changed to hand insert
V2.10 PC6895: CHANGE ALL #6954 IRF3205 TO #6966 IRL2910
V
N
V
N
V
N
V
N
V
N
V
N
V
N
V
N
R51
R47
C14
D12
C45
63V
4U7
MPSA13
R102
100U
16V
47K
R103
47K
RED
SPKR+
33U
16V
14V0
DATE
D
NOV-29-2004
.
.
MAY-06-2005
D
D
D
D
D
D
D
D
MJ21196
R35
4K7
Q8
R48
R66
4148
D47
4148
D45
MODEL(S):-
220R0
100R0
R42
R52
R74
R105
4K7
4148
.
D50 D29
100R0
100R0
10K0
1.0W
10K0
1.0W
C11
PRODUCTION NOTES
#
1
2
3
4
5
6
7
8
9
10
11
12
13
BC550C
D16
2R2
100R0
681R
3K9
R88
220R0
R60
0R2
20.W
W27_
BLK
16V0
BAV21
BAV21
ORIGIN
M1204 HISTORY
C16
22N
MPSA06
D17
BAT85
BAT85
Q11
22N
C10
100N
39R
W36_
R65
R78
LONG AXIS
R30
R93
R54
ETCH
GUIDE
VCD
2K2
R94
2.0W
3R9
INSERT
100N
R125
47K
4148
4148
D69
R70
CLINCH
ORIGIN
C50
D32
R25
BAV21
BAV21
1.0W
10K0
10K0
1.0W
R75
5.0W
C35
W1
BLK
_SPKR
C15
W15_
WHT
+MIDV
D52 D54
W22
YEL
+LOV
100R0
100R0
D30
W15
W2
VIO
R121
R120
0R1
C36
sec HI
C46
RED
0R1
C12
+HIV
W18
MR854
W29
RED
RED
-MIDV
D53
5.0W
C57
EBC
MPSA06
Q9
Q36
R68
W18_
-
C33
R49
10K
R126
15K
1/2W
MJ
21
19
6
ier
-
16V0
D13
WHT
R284
4148
1K0
-LOV
14V0
D9
RT
V
D22
0R1
5.0W
R73 R71
RT
V
C68
100P
100P
220R0
R58
Q1
3
680N
RT
V
RT
V
4K7
4700U
80V
8200U
50V
Fu
nc
tio
n
Bo
dy
Lo
T
D67 W19_
GRY
VIO
D66
D55
W17_
BAV21
100R0
BAV21
BAV21
100R0
BAV21
D51
D28
1.0W
10K0
10K0
1.0W
R72
10K0
10K0
1.0W
1.0W
R67
16V
16V
33U
100U
16V0
16V0
100R0
100R0
D31
R89
12000U
35V
RT
V
4700U
80V
RT
V
1/2W
15K
15K
1/2W
RT
V
C69
Q10
R46
R45
62K
keps nuts before the heatsink.
MJ
21
19
5
MR854
R118 R119
100N
C55
+
R282
+
R283
YEL
W22_
D60
D23
D43
-HIV
X23
GRY
W4
D44
W21_
BLU
MR854
AC
2
W5
GRY
W27
AC
1
E
AC
2
G
AC
1
ID
W14
BLK
ier
MR854
R95
-
BR
W12
BLK
R62
MJE340
Q21
Neg Driver
D10
220K
R37
D59
16V
100U
W3
VIO
MPSA56
36K
36K
-
-
-
BLK
2N5401
C17 R59
4K7
220R0
R43
1K
16V0
VBE
R28
D6
Q6
P1
R63 10K
BAV21 D15
D14
R40
R44 BAV21
1K
W21
Sec Hi
D61
MJ
T
Lo
5
19
21
7
Q2
C41
W8
W6
RED
RT
V
8200U
50V
RT
V
4700U
80V
RT
V
15K
1/2W
R286
35V U
0
1200
XFMR
YEL
BLU
RT
V
RT
V
RT
V
C34
6872
MC7815CT
Function
{Watts}
TO220
MR854
W17
-
6871
MC7915CT
Function
{Watts}
TO220
MR854
C56
4700U
RT
V 80V
R27
C30
22N
6966
IRL2910
Function
{Watts}
TO220
6953
IRF4905
Function
{Watts}
TO220
15K
1/2W
C37
H1
D5
1K5
R87
D68
Q23
R39
Q5
3V0
1K8
1K8
3V0
C70
681R
Q20
R50
62K
Set P1 for 8mV
between TP1 and TP2
Pos Driver
MJE350
2U2
63V
C19
2N5401
6966
IRL2910
Function
{Watts}
TO220
6953
IRF4905
Function
{Watts}
TO220
R285
1/2W
15K
W19
-
W7
RED
4K7
R287
GRY
VIO
RT
V
C67
R112
2N5551
16V
100U
C23
C32
R80
R100
1N5
22M
10U
16V
133K
10M
C28
R85
10K0
1K21
R96
C27
33U
16V
R82
C5
63V
2U2
R22
4K99
470P
63V
C9 C29 10U
R64
21K5
22K
R86
10K0
R26
22K
6K19
2K
R20
C66
63V
2U2
470K
R122
63V
2U2
R18
D36
U3
63V
2U2
C6
R14
D37
4148
D34
R13
4K99
15K
R123
Q4
47K
4148
6K19
R83
C8
R23
4K99
TLO74CN
R16
R19
BC550C
Q2
BC560C
100P
BC550C
470K
R79
470N
C38
470N
C60
10K
R5
W35
220N
XFMR
BLK
W32
YEL
W13
TL072CP
4148
D4
C7
C18
R3
C2
-15 LED
R97
22N
RT
V 275V
1.0W
1R
SW
BLK
W31
100N
C42
R56
CE ONLY DUMMY
C3
680N 250V 5266
D40
D3
4148
47K
1K
1K
4148
Place 4 of #8841 10-32
1R
1.0W
4N7
250V 6451
XFMR
BLK
W33
6435
100U
16V
M1204
V2.10
100N
R7
Q3
Q1
U1A
R6
47K
4K7
C22
R8
1R
1.0W
XS 800 1/2
63V
2U2
X21
C4
W30
C21
22M
15K
100R0
100R0
220P
18K
R10
W36
GRN
C1
R15
15V TUBE
W9
WHT
CHASSIS GND
AC
WHT
W34
15K
M1204 V2.10
L1A
4UH
R9
_SPKR
BLK
10R
1.0W
10R
1.0W
SPKR+
RED
R91
4148
47K
R11
R12
J2
3820
W1_
U2
C31
4K7
R92
470N
J3
X4
C39
R90
33K
10K0
J1
output
R76
+1
R77
+1
J4
output
-1
R128
R129
+2
-2
10K0
10K0
-1
C58
+2
-2
W40 3580
U4
C59
100P
BC550C
-
7
BC560C
47N
-
7
Q22
C25
100N
6956
X29
Pin 1
R130
6956
-
3K16
R36
output
SPEAKON 4C H
100N
X28
M1204 V2.10
output
SPEAKON 4C H
RT
V
2N5401
BlankSize - 17475x9250
W38
RED
EBC
CBE
BC560C
C47
B C E
100K
R124
EBC
MJE340
MJE350
BD139
BD237
BD238
MJE340
MJE350
MJE271
MJE270
BD140
MJE15032
MJE15033
TIP50
MJE5730
MJE15031
BDT41C
BDT42C
BDX54C
BDX53C
2N6045 BD649
TIP102
TIP107
1 - MOUNT Q12,Q13,Q26,Q27 SCREWS FROM THE TOP
SOCKET
SOCKET UPSIDE DOWN
B C E
NORMAL
E CB
NORMAL LARGE
2 - BOARD ASSEMBLY: INSERT Q36 #6467 10K THERMISTOR BY HAND
SOCKET WITH DIRECTION
3 - FILL SPACE BETWEEN HEATSPREADER AND Q7 AND Q36 WITH THERMAL GOOP
GOOP
TAB
HEAT SPREADER
PCB
Q7
.
Gold
6
10K
1/4W
R119
U11:C
TL072CP
2U2
C57
50V
R160
1/4W
51K
R159
1/4W
3K3
MID-FREQ-PAR
M
P19:A 100K
4469 1B
R152
1/4W
51K
R88
1/4W
2K
C18
4N7
C76
100P
V+
U3:B
NE5532N
MINI
4
20K0
R124
50V
C10
18N
1/4W
V-
U8:C
11
#
1
2
3
4
5
6
7
8
9
10
11
12
13
A
DATE
D
JUN-30-2004
AUG-13-2004
D
AUG-23-2004
AUG-31-2004
.
OCT-18-2005
JUN-22-2006
D
D
D
D
XS 800
VER# DESCRIPTION OF CHANGE
N
1.00
1.10
PC#6708 C30 FROM 10N TO 18N (#5204 TO #5207)
.
CHANGED SPACER MOUNTING HOLES
V
FROM HOLE_156 TO HOLE_140
1.20
PC#6719 C30 FROM 18N TO 33N (#5207 TO #5222)
Added testnodes and pads for Agilent and changed
2.00
.
C30 back to 10N
3.00
AH, PC#6937, UPDATE TUBE SOCKET
3.10
AH, PC#7091, ENLARGE HOLE SIZE FOR #3522
V
N
V
N
V
N
V
N
B
C
D
E
1/4W
P
N
1/4W
11
V-
V-
U2:E
4
R155
1/4W
3K3
5
10K0
1/4W
R139
D19
4148
U14:B
R94
1/4W
20K0
D11
MC33079P
4148
10K0
1/4W
R136
U14:E
4148
MC33079P
D29
U14:A
R8
49K9
MINI
50V
10K0
R137
2
MPSA06
U9:A
R129
1/4W
4K99
U8:B
Q4
5103
R95
1/4W
2K2
RED
6405
100P
C15
BC560C
M1205
XS 800
MC33079P
C56
10U
U4:E
4K99
1/4W
R118
R36
1/4W
20K0
MINI
7
TO92
OUT TO U5 PIN 3
PAGE 2
4472 1B
P8:A 10K
M
SCOOP
R91
1/4W
20K0
16V
MINI
U4:A
8
1K
1/4W
R52
R2
1/4W
22K
63V
R19
1/4W
3K3
R21
1/4W
22K
U4:C
U4:D
9
10K
1/4W
R113
.
47N
C55
50V
MC33079P
4N7
C87
50V
MC33079P
C2
220N
2N5401
2N5551
MPSA06
MPSA43
MPSA56
R35
1/4W
220R
MODEL(S):REF
FUNCTION PART# KNOB
G
6
470N
C50
50V
COMP-LED
LD7
MINI
NE5532N
8400
8400
8400
8400
8400
8400
8400
8400
8400
8400
8400
8400
R90
1/4W
1K
470P
C44
100V
D1
4148
3
100V
10K
1/4W
R130
5C 4475
100K P2:B
D
FREQUENCY
F
V+
1/4W
1/4W
1/4W
1/4W
COMPRESSOR
M
100K P13:A
B 4474
R154
1/4W
3K3
C70
680P
50V
DRIVE MIX , RESO/ 4467
GAIN , MID-FREQ 4469
4470
TUBE DRIVE
4471
HI-MID
4471
TREBLE
4471
LOW-MID
4471
BASS
4472
MASTER
4472
EFFECTS
4472
SCOOP
4474
COMPRESSOR
4475
FREQUENCY
C43
47N
MC33079P
R62
10K
D2
4148
R93
1/4W
20K0
Tie-net Name
P4 , P5
P12 / P19
P1
P15
P16
P17
P18
P3
P7
P8
P13
P2
4
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
R60
1/4W
10K
2U2
C9
100V
XC98
M1205.PCB_DATABASE_HISTORY
MODEL(S):-
10K
1/4W
R69
63V
U2:A
63V
Copper
Tie Here
R111
1/4W
15K
10
C66
4U7
100V
FREQUENCY
D
100K P2:A
5C 4475
R112
1/4W
15K
U8:A
R89
100K
MINI
U1:C
NSL-32SR2 1
6858
R16
1/4W
10K
NE5532N
9
4K7
1/4W
R151
R103
1/4W
2K
10K
R22
2
11
MC33079P
MINI
4471 1B
P16:A 50K
M
TREBLE
8
100V
C39
680P
C40
63V
4
33N
C72
50V
33N
C73
R87
1/4W
1K
MINI
4471
P17:A 50K 1B
M
LOW-MID
R156
1/4W
3K3
R149
1/4W
3K3
4N7
C34
250V
8
U3:C
10K
1/4W
R121
HI-MID
M
P15:A 50K
4471 1B
7
NE5532N
U3:A
C69
6N8
100V
R158
1/4W
100K
63V
TL072CP
U11:B
4
10K0
1/4W
R120
R147
1/4W
3K3
MINI
10K
1/4W
R213
1U
R92
1/4W
20K0
R58
1/4W
1K
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
C B E
TO-92
EBC
TO-92
R63
1/4W
2K
.
C33
6N8
100V
C37
10N
MC33079P
D6
4148
U4:B
100V
1/4W
.
R57
1/4W
249R
R150
20K0
U11:A
8
T
M P12:A
8
R
V+
S
4K7
1/4W
R56
100P
C75
100V
DRIVE MIX
M
P4:A 10K
4467 B
MC14007
D3
4148
D4
4148
MINI
BASS 4471
M
P18:A 50K 1B
MINI
V-
J7
R145
1/4W
10K
W8:N
W11:N
MINI
R75
1/4W
10K
C71
33N
50V
4
TUNER OUT
3
R84
30K
12
U9:B
MINI
R86
1/4W
2K
U1:A
11
9
R212
1/4W
20K0
4U7
C93
MC33079P
R76
1/4W
2K
6858
4 NSL-32SR2
100K
1B
4469
GAIN
U23:C
63V
MINI
R26
10K
10
R80
1/4W
100R
U2:B
MC33079P
U1:E
1/4W
TL072CP
D7
4148
D10
4148
1
50V
V+
10K0
1/4W
R122
R14
10K
S1:B
50V
C89
U13:B 22U
5
100N
C81
100V
11
R59
1/4W
249R
MINI
INPUT SELECTOR
R74
4K99
MC33079P
22U
C42
50V
1/4W
R144
10K
W11:M
R73
1/4W
2K
MC14007
U23:A
R55
2K21
11
W8:M
2
V-
V-
Gold
1
Q
R83
1M
MINI
V-
.
5
C35
63V
4470
5C
20K
V+
.
R143
1/4W
10K
T
4
1U
R97
33K
2X_TRIODE_HCT
R82
51K
R85
1/4W
10K
220N
C29
.
R79
20K0
P
4
R
3
63V
100V
TUBE DRIVE M
P1:A
MINI
49K9
1/4W
R40
22N
C64
.
V1:A
.
C28
22N
10U
C25
160V
1/4W
S
R42
100K
MC33079P
U2:D
S1:A
63V
MINI
D25
4148
51K
R81
Q2
5107
U2:C
TL072CP
4
1/4W
J5
R161
1M
U13:C
R142
1/4W
3K
.
MINI
R78
4K99
O
C36
33N
100V
TO92
R18
100K
82N
C13
50V
R41
1/4W
2K
U13:A
V+
R20
1/4W
24K
-6 dB INPUT
R53
2K21
2N5551
N
R24
113K
10U
C27
V+
22U
C41
50V
160V
TO92
R123
17K8
U1:B
63V
Q1
5108
1/4W
MINI
R11
620K
C24
1U
100V
R47
1/4W
2K2
1/4W
Gold
M
4
50V
680P R141
1M
C84
50V
8
4
C90
680P
R46
1/4W
2K2
V1:B
MC33079P
V-
.
C22
1U
2X_TRIODE_HCT
.
1/4W
.
3
L
2N5401
R77
14K0
160V
0.1%
R71
1/4W
2K2
R70
31K6
R107
1/4W
2K2
.
.
50V
C82
22N
T
330N
C78
63V
1/4W
R
1M
R5
1/4W
S
K
1/4W
50V
C3
680P
1/4W
.
22N
C63
C12
10U
R72
1/4W
82K50
U1:D
63V
100V
1/4W
100V
C1
22N
J
1/4W
C21
330N
R9
1/4W
24K
I
MC33079P
P
R23
113K
1/4W
W1 GRN
0 dB INPUT
H
C23
6N8
R96
1/4W
1K
275V
2
G
N
10U
C14
160V
R133
1/4W
220R
J2
F
V+
C58
22N
E
1/4W
W9
BLK
W7 RED
D
10K0
1/4W
R131
1/4W
W42 WHT
R183
1/2W
V1:C
18R
2X_TRIODE_HCT
1
C
1/4W
B
1/4W
A
"STYLE_P35"
H
"STYLE_P36"
I
Product
R29
10K
.
"STYLE_P37"
J
XS 800
Sheet1
PCB# M1205
Sheet 1 of 3
Rev: 3V10
Date: Thu Jul 13, 2006
Filename: M1205-3V10sch.sch2002
K
L
M
N
O
P
Q
11
I
J
K
MPSA56
Q5
5104
4U7
C31
10 W10:E
63V
NE5532N
100V
100V
100V
Tie-net Name
Tie Here
Copper
100V
100V
100V
100N
C19
100V
C59
100N
C60
100N
C61
100N
C68
100N
C86
100N
C62
100N
C65
100N
C94
100N
100V
100V
100V
100V
100V
100V
100V
100V
100V
100N
C20
100V
4K7
R187
1/4W
R114
4K99
MUTE
R140
1K5
S9:A
4K7
R186
4K7
R45
1/4W
R157
20K0
1/4W
4K7
R188
R100
1/4W
2K2
LD5
BLU
6554
4U7
C48
63V
R1
1K5
7
V+
W8:H
1K5
R10
B
C
D
E
F
G
H
I
J
K
L
1/4W
W11:G
W8:A
TO92
Q3
5103
Q18
5102
R
FOOT SWITCH
S
9
.
S3:A
10
S3:B
DRIVE
TO92
M
XS 800
Sheet2
R34
1/4W
100K
A
BC560C
MPSA06
Product
11
T
100K
R17
U7:A
MINI
8
Gold Gold
D20
1N4004
1K8
R3
MC33079P
R207
100K
1/4W
4
D21
R44
1/4W
4M7
N
0W5
3V0
D38
1N5225B
GRN
1N4004
R43
100K
J1
J8
LD1
TO92
6
8
TO92
Q7
5107
P
POWER
Q12
2U2
C83
63V
AMP-IN
S
.
2K2
R110
DRIVE LED
14
13
R109
100K
.
R
R65
1/4W
4K99
R33
1/4W
4K99
BC560C
5102
Q13
5107
10N
C30
100V
MC14007
U23:B
MINI
2N5551
2N5551
EFX-LED
LD2
R99
GRN
3K
MUTE
LD3
YEL
S9:B
R67
1/4W
20K0
Gold Gold
T
MC33079P
R108
5K6
TO92
1/4W
C8
100N
R32
1/4W
2K2
MINI
UP
C54
100N
M
TO92
10 W10:J
C51
100N
Q8
5107
R27
1/4W
10K
10 W10:G
R64
1/4W
4K99
.
2N5551
MASTER
U6:B
10 W10:F
10 W10:H
P3:A
R117
1/4W
470R
16V
3425
FLMP
UP
10 W10:D
C5
100N
R66
1/4W
20K0
MINI
10K
1B
4472
.
7K5
1/4W
R106
S2:A
R30
10R
7
2U2
C80
MINI
MINI
10K0
R148
DOWN
10 W10:I
C85
100N
63V
U7:C
10 W10:C
UP
100V
C67
100N
MC33079P
C16
100P
C17
10U
6
J11
S2:B
W11:K
W4:I 10
W4:J 10
U14:C
3923
ORN
W8:K
10 W10:B
W19_
GROUND LIFT
U7:B
R25
1/4W
20K0
3
5
R153
10K0
50V
W8:G
R102
1/4W
6K8
J6
50V
W11:L
W4:B 10
W4:C 10
W4:D 10
W4:E 10
W4:F 10
W4:G 10
W4:H 10
RED
W8:B
10 W10:A
RED
W11:J
W4:A 10
W17
ORN
.
1/4W
C32
100N
R200
681R0
R166
1/4W
39K
S
BAL-LINE OUT
W19
C52
22U
0.1%
R101
1/4W
4K99
U14:D
DOWN
100V
C6
100N
Q9
5109
TO92
MC33079P
W17_
MPSA43
.
.
R
C53
22U
0.1%
U6:A
R190
1/4W
681R0
0.1%
P5:A
RESONANCE M
R164
1/4W
1K
MC33079P
1/4W
100V
C4
100N
10K
B
4467
R163
1/4W
10K
W47:A
W47:B
W47:C
W47:D
W47:E
W47:F
W47:G
W47:H
1/4W
C7
100N
R115
1/4W
2K2
R194
1/4W
681R0
W8:J
12 W15:L
MINI
10
S4:A
R193
1/4W
100R
U6:C
3522
LINE/D.I. S4:B
MINI
1/4W
W34:A
W34:B
W34:C
W34:D
W34:E
W34:F
W34:G
W34:H
W34:I
W34:J
PROTECT
LD18
RED
6405
12 W15:K
NE5532N
W8:I
W11:I
12 W15:J
100V
W2:A
W2:B
W2:C
W2:D
W2:E
W2:F
W2:G
W2:H
W2:I
W2:J
R165
1/4W
3K3
.
T
W12
GRN
12N
C47
50V
1/4W
12 W15:I
W48:A
W48:B
W48:C
W48:D
W48:E
W48:F
W48:G
W48:H
R196
1/4W
10K
U5:D
MINI
12 W15:H
10U
C38
16V
10K0
R195
63V
1/4W
W26:A
W26:B
W26:C
W26:D
W26:E
W26:F
W26:G
W26:H
4U7
C74
12 W15:G
Gold
4
R68
1/4W
470R
MC33079P
Tie-net Name
1/4W
R15
10K
R54
1/4W
10K
R198
1/4W
10K
1/4W
W33
6
W22:A
W22:B
W22:C
W22:D
W22:E
W22:F
W22:G
W22:H
C88
63V
R61
1/4W
10K
V-
1U
1N4732A
100U
D8
4V7
C26
1W0
16V
1/4W
YEL
R7
1.0W
47R
Copper
Tie Here
1/4W
R6
1.0W
47R
W31
TO92
MINI
12 W15:F
T0 M1204
POWER
BOARD
MINI
BLU
BLK
63V
C49
1U
R197
1/4W
10K
12 W15:E
R128
1/4W
220R
LD4
MINI
V+
1/4W
BLU
12 W15:D
R162
2K2
J9
8
MINI
LD6
S
EFX -RTN
1/4W
R127
1/4W
220R
BLU
1/4W
BLU
LD8
R104
10K
LIMITER
S8:A
S8:B
DOWN UP
LD9
R
MC33079P
U5:B
1/4W
RIBBON CABLE
12 W15:A
12 W15:B
12 W15:C
T
R51
1/4W
10K
R146
1/4W
2K
50V
UP
MINI
BLU
C11
22U
P7:A
M EFFECTS
Q6
5107
DOWN
R126
1/4W
220R
LD10
-
W8:L
R31
1/4W
1K
DOWN
BLU
2N5551
100V
1/4W
C45
3N3
U12
1/4W
MINI
BLU
10K
1B
4472
U5:C
W11:D
V-
R125
1/4W
220R
LD11
9
10K
1/4W
R138
DOWN UP
BLU
5
R50
1/4W
680R
MC33079P
LD12
4
R98
1/4W
10K
MINI
BLU
8
R4
1/4W
10K
U5:A
LD13
3
7
U5:E
1/4W
RAD
-
2
1/4W
LD14
IN FROM P8: A PIN 2
PAGE 1
R132
100K
IC LED VU METER C
-
EFX -SEND
W8:D
BA6822S
R105
1/4W
220R
Q
R49
1/4W
10K0
MC33079P
V+
BLU
R38
1K
4
YEL
LD15
R37
1K
1/4W
MINI
U7:D
10K0
1/4W
R208
11
R39
1/4W
220R
1/4W
RED
LD16
1/4W
2
R48
1/4W
10K
P
R13
1/4W
680R
U7:E
4
TO92
LD17
MC33079P
V-
Q11
5104
O
1
11
MPSA56
N
W11:F
TO92
M
R12
1/4W
10K0
W11:A
1
L
10K
1/4W
R116
W8:F
H
W11:H
G
W11:B
F
1/4W
E
W11:E
D
W11:C
C
W8:E
B
W8:C
A
PCB# M1205
Sheet 2 of 3
Rev: 3V10
Date: Thu Jul 13, 2006
Filename: M1205-3V10sch.sch2002
N
O
P
Q
11
BlankSize - 18775x11050
C15
R130
R118
C33
R113
C2 220N
R21
4K99
10K
100P
6N8
X93
X29
X202
X7
X203
10K
22K
47N
MC33079P
1K
4N7
R58
C87
R19
R29
R36
D6
R129
R63
3K3
C55
X66
10K
4148
20K0
C37
4K99
10N
2K
NORMAL
7
3528
.
Gold
Gold
FOOT SWITCH
C16
J8
R165
R140
100P
7
.
.
3523 Gold
C17
TUNER OUT
10U
16V
J7
RT
V
X107
P3
MASTER
DPDT PUSH
BAL-LINE OUT
3923
2
10K0
1
R153
Gold
Gold
J1
3528 .
7
AMP-IN
R49
10K0
X177
680R
R13
3498 -
7
.
.
3523 Gold
J6
M1205 3V10
EFX-RTN
M1205 4/4
XS800
3V10
W11 4009
R65
R67
Top Assy
-
C20
R34
R59
249R
X144
D2
D1
D3
X38
D4
4148
4148
4148
4148
+
-
R74
R26
R207
R187
X4
7
R48
EFX-SEND
J9
X178
R50
680R
R117
W8 4009
W5 3707
J11
4K99
20K0
4K99
C19
10K
R148
W12
GRN
W6 3707
R4
R195
R208
10K
10K
10K
10K
X152
10K0
10K
C51
10K0
X26
X19
X105
X138
100N
C53
W19_
ORN
10K
10K
10K0
10K0
MC33079P
R98
X53
22U
50V
W17_
RED
100N
R197
10K
U5
10R
R30
X156
470R
GROUND LIFT
S2
RT
V
X70
X18
X61
3/4
X179
M1205
XS800
3V10
X102
X127
X151
X147
X130
X155
X137
X181
R138
R61
R54
R12
R51
R116
10N
B
B
5C
1K5
3K3
R190
681R0
20K0
R25
X77
R27
10K
NE5532N
R68
R193
X41
R106
4472
4U7
63V
X169
X174
X91
X124
X135
1N4004
R64
R66
20K0
MC33079P
100N
X62
R200
10K
10K
12N
X60
X100
X122
1N4004
1K5
1K8
X118
6K8
100K
RT
V
2U2
C80 63V
100N
RT
V
C65
X170
D21
X132
X146
D20
R3
R10
X148
X126
R102
X85
R43
R44
X128
MPSA06 Q3
LD5
BLU
POWER
6554
S8
U7
R101
4K99
Q9
MPSA43
X80
LD18
RED
PROTECT
X76
C54
C74
X82
CR
NOR
3522
LIMITER
X153
Q8
R115
4M7
4K99
MC14007
X47
R73
X21
20K0
R212
BC560C
100K
Q18
2N5551
100K
U23
C30
3V0
2K2
R186
X123
X125
R45
4K7
D10
4K7
4148
2K
10K
R188
100K
D7
R120
R57
RT
V
4K7
X165
10K0
249R
10K
R121
4U7
63V
C93
X160
4K7
X154
4148
X52
2K
10K
X35
R41
D25
X120
X116
2K
4148
MC33079P
R75
6858 R76
82N
2K2
2K2
20K0
R92
R47
C13
R46
10K
100N C60
U2
X150
470R
NCR
CL
NOL
X83
5K6
R108
TAB
RT
V
3417
NCL
R33
C49
6405
X136
R110
2K2
4K99
100R
X67
P7
EFFECTS
X78
100N
10K
X68
X172
BC560C
Q12
63V
4U7
2N5551
50V
22U C52
7K5
X11
RT
V
X131
R146
2K
X96
X98
X94
X157
X103
X6
C70
4472
R31
U6
1B
W3
D38
X55
10K
X54
R14
10K
R119
10K0
W47
C48 4U7
63V
X104
X119
C90 680P
X87
U11
TL072CP
R70
R122
100N
W28
3676
X121
W26
R17
100N
C59
31K6
C44
C57
R69
330N
C21
R90
470P
2U2
63V
C6
X97
1K
330N
1K
RT
V
X28
R42
R11
C12
160V
X86
2K2
R96
C78
X92
1K
10U
R107
X166
10K
R62
R87
100N C4
1U
W25
3676
R194
1B
22U
50V
X33
X95
X201
W17
RED
10K
C11
4472
SCOOP
681R0
3K
R99
R52
1K
680P
3K3
X161
R91
20K0
X141
X46
X69
6408
1B
P8
C94
681R0
R196
R198
C47
GRN
10K
C31
RT
V
SOCKET WITH DIRECTION
1U
63V
1K
100N
LD2
16V
10U
C56
Q6
2K2
2N5551
4467
RT
V
X56
10K
R154
10K
NE5532N
CR
NOR
3522
DRIVE
W33
W35 4000
R32
Q7
W19
ORN
R6
1.0W
47R
R104
10K
10K
4V7
R15
X101
R22
X63
R16
NCR
CL
NOL
P5
X139
X200
X199
R39
X140
D8
220R
R105
S3
3522
LINE/D.I.
R100
10U
16V
2U2
63V
LD1
NCL
S4
2N5551
Q13
C83
R7
1.0W
47R
16V
P16
100K
R109
CR
NOR
X171
X81
NCR
CL
NOL
X173
X89
NCL
220R
4N7
C34
X133
2K2
6408
GRN
W48
W27
3676
X90
R114
4K99
X9
CR
NOR
51K
X75
3K3
R159
W31
RESONANCE
C26 100U YEL
W34 4011
RT
V
4471
NORMAL LARGE
BLK
4000
C38
1B
3K3
3K3
R149
W38
RT
V
X168
W22
TREBLE
50K
X12
C39
680P
3417
+
U8
X72
6N8
C69
BLU
6554
W2 4011
6405
RED
LD17
LD16 5994
YEL
Q5
MPSA56
Q11
MPSA56
R152
51K
X111
C18
P15
15K
BLU
6554
X39
1B
4471
4N7
100P
R147
X162
2K
X110
X109
X108
X99
X204
X40
X163
X113
X115
50K
X44
R125
220R
C76
R37
R160
X112
X64
X58
R88
X114
C10
18N
20K0
NCR
CL
LD15
1K
R126
R128
R127
X175
220R
220R
220R
3N3
HI-MID
1B
R1
1K5
X14
X32
100K
47N
C43
6N8
U1
R18
17K8
14K0
R77
X74
C40
C23
100K
R123
U9
R89
100K
R85
82K50
1U
2K
33N
MC33079P
2K2
X117
10K
R72
X20
X51
C27
C24
1U
R86
C67 100N
R71
R84
30K
4K99
R78
22N
2N5401
Q1
R213
100N
C22
C36
R20
51K
20K0
R82
C28
160V
RT
V
X184
X43
1U
Q2
10K
J5
2N5551 C35
10U
X183
24K
X3
X16
R79
C29 220N
1M
33K
RED
X17
X31
X188
X27
R83
R97
1M
R81
R131
C58
620K
W7
-6 dB INPUT
C68
51K
R161
10K0
GRN
R133
WHT
X30
49K9
R40
C45
U12
100K
3522
MUTE
Gold
Gold
X196
22N
RT
V
X2
SOCKET UPSIDE DOWN
7
0 dB INPUT
J2
24K
RT
V
SOCKET
X79
3523 .
7
22U
50V
C64
220R
W1
6435 22N
275V
113K
C63
113K
22N
X23
R23
160V
10U
W42
R53
R24
C14
RT
V
680P
C1
2K21
X25
R55
2K21
50V
22U
C3
3523 .
R9
1M
22N
18R
1/2W
V1
C42
C41
S1
.
1K
R38
R132 100K
100K
4475
W23
3676
5994
NOL
LD14
BLU
6554
BLU
6554
FREQUENCY
15K
R124
NE5532N
R150
20K0
X192
X191
LD3
YEL
R157
20K0
.
BA6822S
P19
MID-FREQ-PAR
R112
X143
X193
X195
C85
LD13
X5
C72
R156
C73
R145
R144
INPUT SELECTOR
R5
R183
W9
X36
3732
X1
X187
BLK
BLU
6554
4469
NCL
X45
R166
R111
P2
4471
P17
LOW-MID
LD12
BLU
6554
BLU
6554
R103
2K
33N
33N
X190
100N
10K
100N
10K
TL072CP
3K
1M
680P
C84
X194
1B
3K3
P18
BASS
X84
50K
S9
3601
6554
6554
X42
X57
X198
C86
100K
10K
R56
X142
C71
P1
4471
100N
U3
X22
100P
33N
4K7
R143
X197
4470
U13
X24
100N
C89
C82
1B
X106
R158
C75
4K7
3K3
X73
63V
4U7
5C
R142
R141
22N
C66
50K
C81
50V
22U
X50
C8
X8
TUBE DRIVE
20K
C7
BLU
100N
R155
X182
X10
1B
R151
X186
C25
R80
100R
RT
V
100K
X158
39K
D29
BLU
6554
W10 4011
X185
X149
X167
R2
U4
220R
R35
-
BLU
W40 4000
10K
4467
LD11
LD10
LD9
LD8
LD6
B
6405
X49
100K
4474
10U
160V
5629
P12
GAIN
1K
R163
4148
W12_
GRN
X88
LD4
P13
4469
R164
10K
MC33079P
D11
X159
X48
P4 DRIVE MIX
RED
XS800
3V10
X71
X65
C5
X59
22K
4012
X34
R162
W4 4011
X180
LD7
8in 12C
C88
2K2
W39 4000
COMPRESSOR
W15
W30
MPSA06
M1205 2/4
1U
Tie Here
Copper
W37 3638
100N C62
100N
C9
Q4
3417
4148
4148
X15
20K0
C32
U14
R93
20K0
10K
X13
R94
63V
2U2
C61
100N
D19
10K0
10K0
R60
2K2
49K9
XS800
3V10
10K0
R8
470N
R95
C50
M1205 1/4
W32
R139
R137
R136
M1205 3V10
100N
10K
Pcb Mech M1205 3V10
Top Assy M1205 3V10
SEE LAYOUT DIAGRAM
M1205
2N5401
2N5551
MPSA06
MPSA43
MPSA56
XS 800
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
4470
TUBE DRIVE
4471
HI-MID
4471
TREBLE
4471
LOW-MID
4471
BASS
4472
MASTER
4472
EFFECTS
4472
SCOOP
4474
COMPRESSOR
4475
FREQUENCY
8400
8400
8400
8400
8400
8400
8400
8400
8400
8400
8400
8400
P36
P35
P35
P35
P35
P35
P35
P35
P35
P35
P36
P37
H
H
2K
BC560C
4
5
7
2G 2
2P
8
1
PRODUCTION NOTES
1P
6
3
9
1G
1K
HT
12AX7A
"STYLE_P35"
"STYLE_P36"
"STYLE_P37"
EBC
TO-92
4 PINS
C B E
TO-92
5 PINS
M1205.PCB_DATABASE_HISTORY
MODEL(S):#
1
2
3
4
5
6
7
8
9
10
11
12
13
DATE
D
JUN-30-2004
AUG-13-2004
D
AUG-23-2004
AUG-31-2004
.
OCT-18-2005
JUN-22-2006
D
D
D
D
XS 800
VER# DESCRIPTION OF CHANGE
1.00
N
1.10
PC#6708 C30 FROM 10N TO 18N (#5204 TO #5207)
.
CHANGED SPACER MOUNTING HOLES
V
FROM HOLE_156 TO HOLE_140
1.20
PC#6719 C30 FROM 18N TO 33N (#5207 TO #5222)
2.00
Added testnodes and pads for Agilent and changed
C30 back to 10N
.
3.00
AH, PC#6937, UPDATE TUBE SOCKET
AH, PC#7091, ENLARGE HOLE SIZE FOR #3522
3.10
N
V
N
V
N
V
N
V
U12 LOOKING FROM BENEATH BOARD
TL072CP
MC14007
MC33079P
NOTE ABOUT DRILL FILE
MODEL(S):-
1-* BEND C25 CAP BEFORE WAVE SOLDERING
2- CUT METAL PIN ON XLR #3923 AS SHOWN
3- MANUALLY INSERT U12 AND CLINCH:
A) TOP LEFT FOUR PINS AND
B) BOTOM RIGHT FIVE PINS FROM
UNDER THE BOARD
BA6822S
NE5532N
NSL-32SR2
pt#3923
THIS CONNECTION
MUST BE BROKEN
HERE
#
1
2
3
4
5
6
7
8
9
10
11
12
13
DATE
D
D
D
D
D
D
D
D
D
D
D
D
D
XS800 M1205
VER# DESCRIPTION OF CHANGE
POST PROCESSING REQUIRED
V
IN THE EXCELLON DRILL FILE
V
CHANGE T8 CO.062 TO .063
V
SEARCH FOR THE TOOL THAT WAS CHANGED ABOVE
V
PUT PAIRS OF HOLES ONTO THE SAME LINE WITH
V
G85 BETWEEN THEM.
V
N
V
N
V
V
N
V
N
V
N
V
N
V
N
M1205 PENDING CHANGES
MODEL(S):#
1
2
3
4
5
6
7
8
9
10
11
12
13
PC#
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
XS800
PENDING CHANGE
X
X
X
X
X
X
X
X
X
X
X
X
X
*PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY