service manual - zzounds.commedia.zzounds.com/media/smycv40-ed48f0ce483f57386a363ae7... · 6398 red...
TRANSCRIPT
U.S.A.
Yorkville Sound Inc.4625 Witmer Industrial Estate
Niagara Falls, New York14305 USA
Voice: (716) 297-2920Fax: (716) 297-3689
WORLD HEADQUARTERS
WEB ACCESS: http://www.yorkville.com
CANADA
Yorkville Sound550 Granite CourtPickering, Ontario
L1W-3Y8 CANADA
Voice: (905) 837-8481Fax: (905) 837-8746
Quality and Innovation Since 1963Printed in Canada
SERVICE MANUALYCV40
•
QUALITY & INNOVATION
•
• ESTABLISHED 1963 •
TYPE YS1003
IMPORTANT SAFETY INSTRUCTIONS
safety-4v2.eps Aug 26/05
CAUTION:TO REDUCE THE RISK OF ELECTRIC SHOCK, DO
NOT REMOVE COVER (OR BACK).
NO USER SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIEDSERVICE PERSONNEL.
INSTRUCTIONS PERTAINING TO ARISK OF FIRE, ELECTRIC SHOCK,
OR INJURY TO PERSONS
Read InstructionsThe Owner’s Manualshould be read and understood before operation of your unit. Please, save these instruc-tions for future reference.PackagingKeep the box and packaging materials, in case the unit needs to be returned for service.WarningWhen using electric products, basic precautions should always be followed, including the following:
Power SourcesYour 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.
HazardsDo 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.
Power CordThe 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.
ServiceThe unit should be serviced only by qualified service personnel.
AVIS:AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE,
N’ENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIERE)
NE CONTIENT AUCUNE PIECEREPARABLE PAR L’UTILISATEUR.
CONSULTEZ UN TECHNICIEN QUALIFIEPOUR L’ENTRETIENT
INSTRUCTIONS RELATIVES AU RISQUEDE FEU, CHOC ÉLECTRIQUE, OUBLESSURES AUX PERSONNES
Veuillez Lire le ManuelIl contient des informations qui devraient êtres comprises avant l’opération de votre appareil. Conservez S.V.P. ces instructions pour consultations ultérieures.EmballageConservez la boite au cas ou l’appareil devait être retourner pour réparation.Attention:Lors de l’utilisation de produits électrique, assurez-vous d’adhérer à des précautions de bases incluant celle qui suivent:
AlimentationL’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.
RisqueNe 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.
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.
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’AlimentationÉvitez d’endommager le cordon d’alimentation. N’UTILISEZ PAS L’APPAREIL si le cordon d’alimentation est endommagé.
ServiceConsultez un technicien qualifié pour l’entretien de votre appareil.
YCV40 - 040302
YS No. Description Qty. YS No. Description Qty.
6397 JEWELED PILOT LAMP AMBER REG V1 1 8638 AP MIXER SERIES PUSH SW BUTTON GREY 4
5906 RED 3MM LED 1V9 20MA .4SPCER T&R 1 3474 6' 3X.075MM AC LINE CORD EURO-REMOV 1
6398 RED 5MM LED 1V5 20MA HIGH EFF 1 3834 HEYCO #1214 STRAIN RELIEF 1
6399 YEL 5MM LED 1V5 20MA HIGH EFF 1 8260 TRAYNOR LOGO 1
5907 YEL 3MM LED 1V9 20MA .4SPCER T&R 1 3674 9 CIR CABLE HOLDER .098 4
5908 GRN 3MM LED 1V9 20MA .4SPCER T&R 1 8800 6-32 KEPS NUT ZINC 4
6825 1N4148 75V 0A45 DIODE T&R 4 8890 1/4-20 CAGE NUT C7988142027 4
6438 1N4004 400V 1A0 DIODE T&R 10 3830 TO218 PREGREASED MICA 56-78-2AP 2
6461 1N5240BRL 10V0 0W5 ZENER 5% T&R 1 3850 TO-220 PLASTIC TRANSISTOR INSULATOR 2
6475 1N5262B 51V0 0W5 ZENER 5% T&R 7 4599 22AWG SOLID SC WIR T&R JMP 57
6731 7824 TO220 P 24V0 REG 1 5299 24AWG SOLID SC WIR RAD JMP 1
5101 BC550C TO92 NPN TRAN T&R TB 3 2007 1/4W 1R 5%FLAME PROOF T&R RES 1
5103 MPSA06 TO92 NPN TRAN T&R TA 3 2008 1.0W 10R 5%FLAME PROOF T&R RES 2
5104 MPSA56 TO92 PNP TRAN T&R TA 2 4817 1/4W 47R 5% T&R RES 2
6873 MJE340 TO126 NPN TRAN TG 1 2019 1/8W 100R0 1%FLAME PROOF T&R RES 2
6730 IRF830 TO220 NCH MFET TN 1 4852 1/4W 100R 5% T&R RES 3
6882 TL072CP IC FET DUAL OP AMP 2 2022 1.0W 220R 5%FLAME PROOF T&R RES 2
6880 4N35 OPTO-COUPLER 1 4821 1/4W 470R 5% T&R RES 2
5203 _47P 100V 2%CAP T&R RAD CER.2"NPO 1 4891 1/4W 620R 5% T&R RES 2
5196 150P 100V 2%CAP T&R RAD CER.2"NPO 1 4822 1/4W 820R 5% T&R RES 3
5197 220P 100V 2%CAP T&R RAD CER.2"NPO 2 4726 5.0W 1K 5% BLK RES 1
5201 470P 100V 5%CAP T&R RAD CER.2"NPO 3 4823 1/4W 1K 5% T&R RES 1
5206 __1N 400V 5%CAP T&R RAD .2"FLM 2 4913 1.0W 1K 5% T&R RES 2
5422 __1N 50V 10%CAP T&R BEAD NPO 1 4824 1/4W 1K5 5% T&R RES 4
5273 __1N5 200V 5%CAP T&R RAD CER.2"NPO 1 4631 1/2W 2K 5% T&R RES 2
5425 __1N8 50V 10%CAP T&R BEAD X7R 1 4847 1/4W 2K2 5% T&R RES 5
5208 __2N2 400V 5%CAP T&R RAD .2"FLM 1 4826 1/4W 3K3 5% T&R RES 1
5274 __2N2 200V 5%CAP T&R RAD CER.2"NPO 2 4827 1/4W 4K7 5% T&R RES 3
5209 __4N7 250V 5%CAP T&R RAD .2"FLM 1 4663 1/2W 8K2 5% T&R RES 2
6451 __4N7 250V 20%CAP BLK 'Y' 10MM AC 1 4829 1/4W 10K 5% T&R RES 9
5272 __6N8 100V 5%CAP T&R RAD .2"FLM 2 4983 1/4W 10K 5%MINI T&R RES 1
5834 _10N 250V 20%CAP BLK RAD POLY FLM 1 4831 1/4W 18K 5% T&R RES 2
5840 _22N 400V 10%CAP BLK RAD POLY FLM 3 4833 1/4W 27K 5% T&R RES 4
6435 _22N 275V 20%CAP BLK 'X2' 15MM AC 1 4868 1/4W 36K 5% T&R RES 2
5224 _47N 100V 10%CAP T&R RAD .2"FLM 4 4853 1/4W 39K 5% T&R RES 1
5841 _47N 250V 10%CAP RAD POLYFILM BULK 2 4834 1/4W 47K 5% T&R RES 8
5227 _82N 100V 5%CAP T&R RAD .2"FLM 1 4586 1/4W 82K 5%MINI T&R RES 1
5228 100N 100V 5%CAP T&R RAD .2"FLM 5 4838 1/4W 100K 5% T&R RES 13
5314 100N 50V 10%CAP T&R BEAD X7R 1 4942 1/4W 100K 5% .2"U T&R RES 1
5865 100N 250V 10%CAP BLK RAD POLY FLM 1 4776 1/4W 113K 1% T&R RES 4
5231 220N 63V 10%CAP T&R RAD .2"FLM 3 4851 1/4W 120K 5% T&R RES 5
5882 220N 250V 10%CAP BLK RAD POLY FLM 3 4668 2.0W 220K 5%10MM BODY T&R RES 1
5233 330N 63V 5%CAP T&R RAD .2"FLM 1 6126 1/4W 220K 5%MINI T&R RES 4
5234 470N 63V 10%CAP T&R RAD .2"FLM 1 4843 1/4W 470K 5% T&R RES 3
5257 __2U2 63V 20%CAP T&R RAD .2"EL 1 4880 1/4W 680K 5% T&R RES 1
5945 _10U 63V 20%CAP T&R RAD .2"EL 1 4844 1/4W 1M 5% T&R RES 7
5959 _10U 450V 20%CAP BLK EL 3 4845 1/4W 2M2 5% T&R RES 1
5631 _22U 50V 20%CAP T&R 6X7MM .2"EL 14 3610 10" 9C-26AWG RIB 3/4" NOTCH 0.1" 2
5902 82U 450V 20%CAP BLK 22X30MM 1 3700 RELAY 2C 01AMP DC24 015MA PC-S 2
5267 100U 25V 20%CAP T&R RAD .2"EL 1 3537 ACC# 4EB3C1B LONG REVERB 1
5879 100U 16V 20%CAP T&R 8X7MM .2"EL 2 8865 4-40 X 5/16 PAN PH MS JS500 18
5914 100U 63V 20%CAP BLK 10X13MM EL 1 8832 6-32 X 1/4 PAN PH TAPTITE JS500 21
5621 470U 63V 20%CAP BLK 12X25MM EL 1 8807 6-32 X 5/16 PAN PH MS JS500 1
TFS-2B TRAYNOR DUAL FOOTSWCH 10' CORD-BULK 1 8801 6-32 X 3/8 PAN PH TAPTITE JS500 3
4423 _20K 15AAUDIO 9MM P32 4 8829 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA 17
4424 100K 1B LIN 9MM P32 2 8837 6-32 X 1/2 ROUND PH MS JS500 2
4425 500K 15AAUDIO 9MM P32 5 8785 #8 X 3/4 OVAL PH TYPE A BLACK OXIDE 4
713 25 X 20 X 50 2 MIL PLASTIC BAG 1 8722 #8 X 1" PAN QUAD TYPE AB B/O 4
8461 TRIM CLIP (PLATED BLK ZINC) 4 8809 10-32 X 1/4 PAN PH TAPTITE JS500 5
8504 CORNER, 2 LEGS NOTCED LIP NICKEL 8 8749 10-32 X 1/2 QDX PH TAPTITE JS500 8
8543 RECESSED RUBBER BUMPER WITH WASHER 4 8754 #10 X 3/4 PAN PH TYPE A ZINC 16
3478 CLIP 205/187X032 18-22AWG DISCO/INS 2 8756 #10 X 3/4 PAN PH TYPE A BLACK OXIDE 6
3489 CLIP 250X032 18-22AWG DISCO/INSL 5 8843 10-32 X 1 1/8 FLAT PH MS JS500 2
3494 CLIP 205/187X020 14-16AWG DISCO/INS 2 8786 10-32 X 1 1/4 PAN QD MS JS500 BLACK 4
3601 RING TERMINAL 16AWG WIRE & #8 SCREW 2 8862 #10 X 1 1/2 PAN PH TYPE A JS500 4
3682 250 MALE PCB TAB REEL 16 8770 1/4-20 X 1 5/16 TRUSS PH MS JS500 4
NYS224 280 PLUG NEUTRIK NYS224 1 3741 .5 SPACER ID-.171 OD-.25 #912-500 4
3498 1/4" JCK PCB MT HORZ 3 3865 1/2 PLASTIC HEX SPACER #6 11
3523 1/4" JCK PCB MT HORZ GOLD T__ 1 3858 3/4 PLASTIC HEX SPACER #4 9
3528 1/4" JCK PCB MT HORZ GOLD TR_ 1 7080 12" 8R 80WPGM SPEAKER CELESTION 1
3921 1/4" JCK PCB MT VERT STER RT SWT 1 8488 3/8 INT TOOTH LOCKWASHE ZINC 1
3886 36" RCA PREFAB CABLE RED 1 3511 #6 FLAT WASHER NYLON 1
3890 36" PREFAB. CABLE 1 8820 #8 FLAT WASHER JS500 4
3914 RCA SNGL PCB MT HORZ 2 8817 #10 FLAT WASHER FOR 3/16" BOLT 12
3451 EYELET SMALL 0.089 OD PLATED 31 3522 DPDT PUSH SW PCMT V MINI SNAP- 4
2403 T2A 5X20MM FUSE 1 3698 SPST ROKR SW QUIK 180" AC PWR BL/BL 1
8456 10.0" STRAP HANDLE, NICKEL COVERS 1 3731 SPRING RETAINER FOR OUTPUT TUBE 2
8604 10-32 T NUT 6 3732 9 PIN PC MOUNT TUBE SOCKET BE 3
3501 B52200F006 COMP WASH #4 SMALL 1 3733 8 PIN PC MOUNT TUBE SOCKET 2
3975 SNAP ON 0.718" INSULATING BUSHING 3 12AX7BLK 12AX7 DUAL TRIODE PREAMP TUBE 3
3976 SNAP ON 0.843" INSULATING BUSHING 2 6L6BLK 6L6 TETRODE OUTPUT POWER TUBE 2
8889 RUBBER GROMMET #2183-034-BLK 4 1324 YCV40 POWER XFMR 1
3438 230 AC RECEPTACLE FUSE & 250 TABS 1 1324M YCV40 OUTPUT XFMR 1
3552 NYLON SPRING CLAMP 3
3799 ROUND BUMPER BUTTON BLACK 1
3810 4" NYLON CABLE TIE 14
8430 YCV40 CHICKEN-BEAK KNOB 11
# Part# DescriptionLabeled Components
1 8260 TRAYNOR LOGO
2 7080 12" 8R 80WPGM SPEAKER CELESTION
3 8461 TRIM CLIP (PLATED BLK ZINC)
4 Z357 YCV40 GRILLE* ‡
5 3482 LOWPROFILE FUSEHOLDER 1/4" BUSSMANN
6 3438 AC RECEPTACLE / FUSE HOLDER
7 8456 10.0" STRAP HANDLE, NICKEL COVERS
8 3426 AC LINE CORD - #3474(EURO)
9 TFS-2B TRAYNOR DUAL FOOTSWCH 10' CORD
10 3552 NYLON SPRING CLAMP
11 8770 1/4-20 X 1 5/16 TRUSS PH MS JS5
12 8504 CORNER, 2 LEGS NOTCED LIP NICKEL PLATED
13 8543 RECESSED RUBBER BUMPER WITH WASHER
14 6397 JEWELED PILOT LAMP AMBER REG
15 8430 CHICKEN-BEAK KNOB
16 3921 1/4" JCK PCB MT VERT STER RT SWT
17 3698 SPST ROKR SW QUIK 180" AC PWR
18 3450 & 3450NUT 1/4" ALL GOLD PC MNT JK SKT
19 3886 & 3890 36" PREFAB. CABLE (RED/BLACK)
20 3537 ACC# 4EB3C1B LONG REVERB
21 8638 PUSH SW BUTTON GREY
22 7025A OR 7025B 12AX7 DUAL TRIODE PREAMP TUBE
23 6L6B 6L6GB OUTPUT POWER TUBE
24 7081 12" 8R 60WPGM SPKR CELEST VINTAGE
*NOTE: Replacement grilles are 'Special-Order' and are only available while the model is in production.
‡ Grilles & Support replacements are for CURRENT models only.
8
43
1
2
6
5
7
10
9
11 12
13
16 14 15
18
17
REVERB CABLE AND UNIT19/20
PUSH BUTTON CAPS21
TUBES22/23
WINE RED VERSION SPEAKER24
Parts-Serv-YCV40-1v2.xls ftp.yorkville.com Speaker Enclosure
POWER
6L6BV4
6L6BV5
PREAMPSPLITTER
12AX7V3
12AX7V2
12AX7V1
DÉBRANCHÉ L’APPAREIL AVANTDE REMPLACER LES LAMPES
DISCONNECT POWER WHENREPLACING TUBES
Block Diagram for YCV40DESIGNED AND MANUFACTURED BY YORKVILLE SOUND
+
-
+
-
Mono1/4-inch
Input
Footswitch
Channel Select
Boost
Preamp
ChannelSelect
Boost
V1:A
PreampV2:B
0 dBPreampV2:A
Splitter
U2B
U1B
ReverbDrive
Ch. 1Volume
Ch. 2Volume
K1
ChannelSelect
K1
ReverbRtn
PowerAmp
Presence
ReverbAccutronics ©
4EBC1BV3
PreampV1:B
V4V5
ExternalSpeaker Out
ExternalSpeaker Out
12-inchSpeaker
Pre-AmpOut
Amp In
Treble/Bass/Mid
EQ
Treble/Bass/Mid
EQ
BLOCK-DIAG-ycv40-1v1.ai
17 17
16 16
15 15
14 14
13 13
12 12
11 11
10 10
9 9
8 8
7 7
6 6
5 5
4 4
3 3
2 2
1 1
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
R
R
S
S
T
T
U
U
V
V
Product
Date:Filename:
PCB# ofSheetRev:
21V12.01
M581-12V01sch.sch2002
YCV40Wed Dec 14, 2005
M581TUBE GUITAR AMP
Product
Date:Filename:
PCB# ofSheetRev:
21V12.01
M581-12V01sch.sch2002
YCV40Wed Dec 14, 2005
M581TUBE GUITAR AMP
C13
63V
100U
1/4W
120K
R10
6N8
100V
C37
4148
D23
4148
D15
1N52
40BR
L 10
V0D
130W
5
100N
100V
C11
220N
63V
C30
100N
100V
C68 C4
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22U
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100K
R37
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120KR8
C55
450V
82U
1/4W
2M2
R81
C41
450V
10U
C62
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470P 100VC65
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1/4W 1M R73
22N
275V
C53
C44
63V
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R74
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1/4W
36K
R75
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36K
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63V
C26
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200V
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1/4W 1MR2
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47N 100VC23
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10N 250VC19
C39
450V
10U
220NC28
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RED
1.0W Min
i1KR54
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100K
R21
1/4W
470K
R58
1/4WR106
100K
1/4W
470K
R10
3
1/4W .
330K
R98
1/4W .
330K
R50
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R55
1/4W 1MR16
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R17
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47K
R64
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27K
R112
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18K
R11
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1/4W
18K
R70
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100K
R23
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63V
C29
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R34
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i1KR88
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27K
R78
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4K7
R49
82N 100VC51
1/4W
10K
R48
100N 100VC47
C69
63V
2U2
1/4W.
10K
R32
C461N 50V
Q35103
TO92MPSA06
1/4W
1K
R111
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SPLITTER12AX7A
V3:A
BO
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4
1/2W 2KR26
1/4W
10K
R31
1/4W .
47R
R85
100NC45
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1/2W 2KR29
1/4W
10K
R28
1/4W
4K7
R99
GR
N
CH
NL2
LD5
1/4W MIN
I22
0K
R42
DO
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S4:B
1/4W
100R
R84
FLM
P
R92
1.0W10R
ValV4:A
FLMP
R89
220R1.0W
1/4W
27K
R40
C14
50V
22U1/
4W 10
0K
R39
1/4W
10K
R59
C250V 22U
1/4W
10K
R107
1/4W
10K
R108
1/4W
620R
R61
T2A
F1
RING
J1
C54
4N7
250V
1N40
0VC
80
K1:A
YELLOW
W2
1/8W
100R
0
R96
FLM
P
1/8W
100R
0
R95
FLM
P
1/4W
1K5
R7
12AX7A
PRE-AMPV1:B
1/4W R6
113K
1/4W
47K
R4
K2:AC
3863
V47
0U
V5:B
Val
1/4W
120KR9
1/4W R1
113K
100N
100V
C57 C
525
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BC550C
Q95101
330N
63V
C27
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2K7
R53
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47K
R15
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10M
M22
0K
R11
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D9
1N5250B 20V0D24 0W5
2N2
200V
C82
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15A500K
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P9:A
250V
220NC84
1/4W
2K2
R52
LD1
YEL
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15A500K
BASSP3:A
M
15A20K
MIDP4:A
M
1B100K
TREBLEP2:A
DO
WN
UP
BRIGHT
S6:B
1/4W
470K
R57
1/4W
2K2
R101
1/4W
470R
R102
TO92
BC550C
Q125101
C60
450V
10U
C40
450V
10U
R94
8K21/2W
R94B
8K21/2W
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15A500K
MASTERP5:A
1/4W .
R18
113K
MJE340
Q10
51V0
D20
0W5
1N52
62B
2.0W .
3R9
R10
0
1/4WMINI10K
R97
16V
C8
100U
1/4W
470K
R19
K1:B
1/4W
100K
R20
C61
50V
22U
1/4W
47K
R79
TO92
MPSA06
Q25103
TO92
MPSA56
Q55104
1/4W
27K
R77
MP12
4520
10K
BIAS
100N 100VC48
C70
50V
22U
4148D2
K2:C
1/4W 82
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R43
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12AX7A
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100R
R83
1/4W
2K2
R30
1/4W MIN
I22
0K
R41
FLM
P
R91
1.0W10R
V5:AVal OUTPUT
DO
WN
UP
S5:B
C350V22U
220R1.0W
R90
FLMP
470N
63V
C67
1/4W
100K
R36
C6
50V
22U
1/4W
100K
R38
ST R
- - -
J4
PRE-AMP-OUT
ST R
Gold . . PWR
-AM
P-IN
J3
"STYLE_P32"
C BTO-126E
MJE340
M
500K15A
P1:ADRIVE
47N 100VC21
6N8 100VC34
1/4W
470R
R47
220P 100VC66
SPST Switch
S7
4007
D11
1N52
62B
51
V0D14
0W5
1/4W.
100K
R11410N 250VC17
BLACKW4
C1647N 250V
REDW20
4007
D84007
D7
1/4W
47K
R65
4148
D17
1/4W.
47K
R24
1/4W
1K5
R12
47N 100VC20
1/4W
R11
113K
470P 100VC32
220P 100VC35
PRE-AMP12AX7A
V2:B
1/4W
1M
R72
1/4W
120K
R68
U1:B
NE5532N
M
15A20K
PRESENCEP10:A
1/4W .1MR46
M
1B100K
REV
ERB
P11:A
REVERB RTN
J7
1/4W
10K
R67
4N7 250VC64
1/4W .
3K3
R63
1/4W .
2K2
R27
TO92
BC550C
Q75101
1/4W
10K
R25
Q65101
BC550CTO92
1/4W.
100K
R22
470P 100VC71
1/4W
100K
R44
22N 400VC50
1/4W
820R
R8722N 400VC49
1/4WMINI
220K
R62
DO
WN
UP
BOOST
S4:A
1/4W
100K
R109
YEL
LD3
CH
NL1
ST R
- - -
OUTPUTJ5
1/4W
620R
R60
V4:B
6.3V300ma
V3:C
12AX7A
OUTIN
GND
7824Q1
1/4W MIN
I22
0KR5
W3
YELLOW
{Body}2X_TRIODE_HCT
PRE-AMP12AX7AV1:A
5.0W.
1K
R93
1
2
U3:A
4N35
4
6
5
U3:B
2X_TRIODE_HCT
V2:C
2X_TRIODE_HCT
V1:C
C7
50V
22U
150P
100V
C83
S3:B
DO
WN
UP
S3:A
STANDBY
1/4WRAD
100K
R14
1/4W
47K
R13
C15
50V
22U
M
15A
BASSP7:A
500K
M
100K1BTREBLE
P8:A
M
15A20K
MIDP6:A
DO
WN
UP
S6:A
1/4W
100K
R56
K2:B
1/4W
120K
R69
TO92
MPSA56
Q45104
1/4W
47K
R80
1/4W
27K
R76
1/4W 1MR45
1/4W .
47R
R82
1/4W
820R
R86
1
2
3
5
4
GRN
BLK
BRN
1327M
OUTPUT XFMR
RED
BLU
T1
DO
WN
UP
S5:A
CHANNEL
U1:A
NE5532N
ST R
- - -
J6EXTENSION
C56
50V
22U
ST R
Gold Gold .
FOOTSWITCHJ2
D SGTO-220
IRF830
B CTO-92E
MPSA06
8
72
4
3
6
5
1
BLK
BLK
T2
1324
Transformer
RED
RED
GRY
YELGRY
GRNGRN
3700_DRW
BIAS 350mV ACROSS R91AND ACROSS R92
U2:B
NE5532N
PRE-AMP12AX7A
V2:A
U2:A
NE5532N
7
4
1
9
23
56
8
13
101112
.
.
#6933, CHANGE R78 TO 27K AND ADD TRIM POT 10K
CHANGES (SEE YCV50 V2.00 SCHEMATIC FOR DETAILS)DEC-02-2004JUN-15-2005
OCT-15-2004
AH, PC#6866, ADD CONNECTION PREAMP-STANDBYGT:PC#6776 MOVED TOP MULTIPLE TO ADD ZIPPER
GT:PC#6744 & 6748: APPLIED YCV50 STANDBY
.
.
12.00.
.DEC/03 11.00 CONVERT TO PCAD 2002
TRACE ARTWORK FIXED MANUALLY10.01PC#6624 UPDATE 9 PIN TUBE SOCKETSMOVE BREAKAWAY PCB'S TO AID ASSEMBLYMOVE AC TABS APART FOR CE COMPLIANCEPC#6562 R106 47K->100K D15->J76PC#6545 MOVE X57 AND C60PC#6539 R106 100K->47K6.30
7.007.108.009.0010.00
JUN/24/02JUL/04/02SEP/03/02MAR/17/03MAR/27/03AUG/25/03NOV/12/03
G
D
S
IRF830Q8
13
10
7
4
1
9
1112
8
#
23
56
VER#MODEL(S):-
DATE DESCRIPTION OF CHANGE
..NOV/30/01
PC#6420 ADD R100 220K 2W ACROSS C55PC#6407 R103 680K->1MR100 10R 1W->1R 1/4WFP R101 10R/1W->820R 1/4WPC#6419 ADD Q12,R103 R50 2M2->680K
PC#6311 ADD D16,D17,R97 AT U2PC#6305 R63 2K2->3K3 R40 24K->27K
.
.1.00
MAY/25/01.APR/30/01
DEC/14/00NOV/08/00
YCV40M581 PCB HISTORY
FIRST PRODUCTIONNOV/02/00
JUN/21/01
PC#6537 R71 2K2->3K3 P11 20KA->100K6.20MAY/27/02MAY/03/02 6.10 ADD ROUTING BY OUTPUT TUBES
NEW SOLDERMASK FOR TABS & RCA JACKS6.00JAN/15/02D21,D22 6X 51V ZENER C60 220N->10u 450VPC#6475 R105,R104-Q9 REPLACED BY D15,D18,D19,D205.00
4.00.
3.00PC#6326 HOLE SIZE FOR C53 .070"->.047"2.10FEB/23/01
2.00
7
4
1
9
23
56
8
13
101112
D
D
N
NDD
D
NN
N
V
V
VV
VD V N
NVNNNPC#7053:GT:R53 4850 3K9 -> 4864 2K7PC#6967, INCREASE CLEARANCES NEAR OUTPUT TUBES
.
.12.01VVV
.
.DEC-14-2005DDDD
PC#6965, MOVE ARC TRACE AWAY FROM TUBES
SH
EA
RS
HE
AR
SHEAR
SH
EA
R
SHEAR
SH
EA
R
VCD
SHEAR
SHEAR
CLINCH
ORIGIN LONG AXIS
SHO
RT
AXIS
INSERT
ORIGINM581 V12.01
StepAndRepeat - [email protected]@6.400
Pcb Mech
BlankSize - 18600x12800
TAB
NORMAL
SOCKET
SOCKET WITH DI
NORMAL LARGE
SOCKET UPSIDE
EYELET LEGEND
CLINCHORIGINMULTIPLEDON'T MOVE
METAL BACK V12.01
4N35 NE5532N
CLINCHORIGINMULTIPLEDON'T MOVE
PRODUCTION NOTES
Top Assy M581
BlankSize - 18600x12800
6. BIAS 350mV ACROSS R91 AND 350mV ACROSS R92
5. R33 #6467: APPLY THERMALCOMPOUND GENEROUSLYBETWEEN PART AND HEATSINK
7. C3, PART#5631 IS HAND INSERTED.
1. RTV MUST BE ADDED TO THE FOLLOWING CAPS C1,C16,C19,C17,C70 BETWEEN C84,C28,C60,C15 BETWEEN C49,C50, ADDED TO C15,C7,C8,C3,C9 C56,C14,C6,C10,C4,C2 AND C122. C53 IS 22N FOR BOTH NORTH AMERICA AND CE3. C3,C7,C6 MUST BE LOW PROFILE PT#56314. C8,C9 MUST BE LOW PROFILE PT#5879
VTR
VTRVTR VTR
VTR
NOL
NCL
NOR
NCR
CLCR
+ -
GUIDEETCH
VTR
VTR
VTR
NOL
NCL
NOR
NCR
CLCR
VTR
VTR
G1
SIG
G3G2
RCA
NOL
NCL
NOR
NCR
CLCR
NO1
NC1
NO2
NC2
COM1 COM2
3700_DRW
GUIDEETCH
+
-
VTR
E BCTO-126
MJE340
"STYLE_P32"
C EBTO-92
BC550C
GUIDEETCH
NC
NO
C
VTR
RING
TIP-SW
TIP SLEEVE
RIN
G-S
W
NOL
NCL
NOR
NCR
CLCR
GUIDEETCH
VTR
+
-
11
8
5
2
12
9
6
13
10
7
34
1
AUG/25/03
SEP/03/02
10.00
7.10
PC#6624 UPDATE 9 PIN TUBE SOCKETS
PC#6562 R106 47K->100K D15->J76
DEC/03NOV/12/03
MAR/17/03MAR/27/03
JUN/24/02JUL/04/02
10.0111.00
8.009.00
6.307.00
MOVE BREAKAWAY PCB'S TO AID ASSEMBLYMOVE AC TABS APART FOR CE COMPLIANCE
TRACE ARTWORK FIXED MANUALLYCONVERT TO PCAD 2002
PC#6545 MOVE X57 AND C60PC#6539 R106 100K->47K
OCT-15-2004 ... CHANGES (SEE YCV50 V2.00 SCHEMATIC FOR DETAILS)
GT:PC#6744 & 6748: APPLIED YCV50 STANDBY
DEC-02-2004 . GT:PC#6776 MOVED TOP MULTIPLE TO ADD ZIPPERJUN-15-2005 12.00 AH, PC#6866, ADD CONNECTION PREAMP-STANDBY. . #6933, CHANGE R78 TO 27K AND ADD TRIM POT 10K
12
9
6
3
#
13
1110
54
87
21
DATEMODEL(S):-
VER# DESCRIPTION OF CHANGE
JAN/15/02.NOV/30/01 5.00
.6.006.106.20
MAY/03/02MAY/27/02
PC#6475 R105,R104-Q9 REPLACED BY D15,D18,D19,D20D21,D22 6X 51V ZENER C60 220N->10u 450VNEW SOLDERMASK FOR TABS & RCA JACKSADD ROUTING BY OUTPUT TUBESPC#6537 R71 2K2->3K3 P11 20KA->100K
JUN/21/01MAY/25/01. .
.4.00
YCV40
1.00.2.002.103.00
NOV/02/00NOV/08/00DEC/14/00FEB/23/01APR/30/01
M581 PCB HISTORY
PC#6419 ADD Q12,R103 R50 2M2->680KPC#6326 HOLE SIZE FOR C53 .070"->.047"PC#6311 ADD D16,D17,R97 AT U2PC#6305 R63 2K2->3K3 R40 24K->27KFIRST PRODUCTION
R100 10R 1W->1R 1/4WFP R101 10R/1W->820R 1/4WPC#6407 R103 680K->1MPC#6420 ADD R100 220K 2W ACROSS C55
7 7
7
7
7
E CB
MPSA56
TO-92
MPSA06
G SDTO-220
IRF830
6880_PC 6884_PC
P
1
4G2
8
5
NC
H H
3
K
6
G1
2
NC
7
G36L6GB
2G
2K
1 9
1K
1G4
H6
2
3
H
8
7
2P
5
HT
1P
12AX7A
NC
NO
C
G1
SIG
G3G2
RCA
FUNCTION KNOBREFMODEL(S):-
PART# AS OFYCV40 TUBE AMP
M581 POT LIST
11/0011/0011/0011/0011/0011/0011/0011/0011/0011/0011/00.
#8430#8430#8430#8430#8430#8430#8430#8430#8430#8430#8430.
#4425#4424#4425#4423#4425#4423#4425#4424#4425#4423#4424.
DRIVETREBLEBASSMIDMASTERMIDBASSTREBLECLEAN VOLUMEPRESENCEREVERB.
P1P2P3P4P5P6P7P8P9P10P11.
11
8
5
2
12
9
6
13
10
7
34
1
D
D
D
V
V
V
N
N
N
D
D
D
D
D
D
D
V
V
V
V
V
V
V
N
N
N
N
N
N
N
. .
. . PC#6967, INCREASE CLEARANCES NEAR OUTPUT TUBESPC#6965, MOVE ARC TRACE AWAY FROM TUBES
DEC-14-2005 12.01 PC#7053:GT:R53 4850 3K9 -> 4864 2K7
4
1
65
3
#
2
MODEL(S):-PC#
*PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY
PENDING CHANGE
XX
PC
PC
PCPC
PCPC
YCV40M581 PENDING CHANGES
X
MOVE C3 FROM C8 FOR AUTO-INSERTMOVE W8 TRACE AWAY FROM SCREW HOLEMOVE XC50 DOWN SAME AS XC50
5
2
#
6
34
1DATE
MODEL(S):-VER# DESCRIPTION OF CHANGE
D
D
V
V
N
N
D
DD
D
V
VV
V
N
NN
N
M581 DRILL HISTORYYCV40
PCB
2 of 3850Lots of goopon the thermistor.
2 of 8741
2 of 8701
Z3523796 on thisdevice only.
2 of 8829 - to hold z352 in place
Z352-MTG
BOOST
BOOST
BRIGHT
REVERB RTN
STANDBY
BIAS
CHNL2
MID PRESENCE
MASTER TREBLE CLEAN VOLUME
INP
UT
CHANNEL
STANDBY
ON
DRIVE
OUTPUT
PRE-AMP
CHNL1
MID BASSSPLITTER
REVERB
FOOTSWITCH PWR-AMP-IN
EX
TEN
SIO
N
PRE-AMP-OUT
OU
TPU
T
BASS
TREBLE
REVERB SEND
OUTPUT
PRE-AMP3522
5841
5834
5959
5959
5959
3522
3914
3522
6880
6730 6731
5908
5621
6435
4423 4423
3700
4425 4424 4425
5834
3674
3921
5882
3522
6451
5865
3674
3674
6399
6398
4425
3984
3732
5907
4423
5959
5914
5902
4425
3732
4424
3700
4425 4424
3674
5882
3914
3984
3732
Z352
1K5
47K
113K
470P
10R
1.0W 47
K
220N
1N
470K
47N
47N
470K
100K
1K5
51V
051
V0
22N
400V
100K
1M
10K
1M
4148
82N
620R
10K
100N
47P
4K7
220K
1K5
1.0W
220R
100R
0
47N
10K
1N
220R
1.0W
10K
10R
1.0W
2K2
820R
820R
27K
1K 1.0W
47K22
0K
2K2
4148
120K
27K
2K2
10K
120K
4007
120K
20V
0
2K2
100K
2.0W
150K
100N
4N7
100K
100K
27K
18K 2N
21M 12
0K
470K 47
K
100K
100K
47R 47
K
100K
47K 10
K4148
100K
330K
1N5
1K
51V0
36K
4007
4007
10K
1.0W1K
WHT
RED
220N
47N
150P
1M
47K
470P
2N2
2U263V
BC
550C
4148
220N
MP
SA
56
330K
470K
22U
50V
22U50V
MP
SA
56
10N
MP
SA
06
BC
550C22U
50V
2M2
25V100U
51V
051
V0
1M
330N
6N8
100N
4K7
10U450V
MJE340
450V10U
10U450V
36K
4007
WHT
50V22U
100K
4007
4007
4K7
220K
470R
NE
5532
N
4148
100N
16V100U
16V100U
50V22U
50V22U
10K
620R
WHT
1N
47N
100R
0
1K 5.0W
47R
2N2
10K
27K
4148
220K
113K
10K
100N
100K
4N35
470R
1N8
3R9
2.0W
10V
0
IRF830
TO220
100K
TO220
7824
2K7
22N
400V
1/2W8K
28K
21/
2W
GRN
10U63V
82K
470U63V
100N
470N
22N275V
15A20K
220P
100R
3K3
15A20K
470P
22U50V
10K
120K
18K
3K3
NE
5532
N
RELAY 2C15A
500K
100K
1B100K
27K
2K 1/2W
100R 2K 1/2W
15A500K
100K
10N
6N8
100R
220K2.0W
4007
2K24007
22N400V
113K
47K
2K250V22U
MP
SA
06
113K
10K
BC
550C
220N250V
WHT
MP
SA
06
4N7 250V
4007
100N1M
4007
51V0
50V
22U
220P
1K5
50V
22U
50V22U
50V22U YEL
RED
15A500K
Val
12AX7A
YEL
15A20K
BC550C
450V10U
63V
100U
22U50V
450V82U
15A500K
12AX7A
1B100K
22U50V
RELAY 2C15A
500K1B
100K
250V220N
Val
12AX7A
2/4
3/4
V12.01
V12.01 4/4
V12.
01 M58
1
1/4
V12.01
X5
R3
X3
R4
X6
X48
W35
W39
X47
R1
C32
X8
X59
X9
R92
X46
R80
C30
X18
X17
C33
R57
C22
C23
R58
X20
R21
R12
D20
D21
X39
X52
X60
X23
C49
R44
R46
X55
X32
R48
R45
X31
X30
D16
C51
R61
R97
C11
C63
R55
X2
R5
R7
R89
R95
C21
R25
C46
R90
R32
X11
R91
R27
X45
R86
R87
R77
R88
X44
R79R
41
X13 R
30D
15R
8
R78
R10
1
R28
R9
D12
R10
X14
D24
X43
R52
X37
X36
R106
R10
4
X51
X56
C68
X33
X28
C64
R39
R38
R40
R70
C75
R72
R68
X27
R19 R
24
R20
X7
R22
R85 R
15
X22
R37
R64 R
67
D1
R14
R50
C18
R111
D22
R75
D5
D4
X57
R107
X62
R54
W17
BLUEXFMR
S4
LD4
C26
C16
C83
R2 R13
C71
C82
X1
C69 Q7
D2
C29
Q4
R98
R10
3
C61C62
Q5
C17
W20
REDTO W25
Q3
Q6
C70
X12
R81
C5
X16
X19
D19D18
R16
C27
C37
X49
X61
C57
R99
C60
Q10
X41
C40
C41
R113
D11
X25
S6
X53
W28RED
W26RED
X54
C4
R10
9
D6
D3
R49
R62
R47
U2
D17
W11 WHITE
W10NEUTRAL
W9BLACK
C47
C9
C8
X26
C3
W6
TO W29
BLACK
J7
C10
R108
R60
S3
W2
YELLOWTO W3
C80
W1
BLACKTO W4
W18
BROWN
XFMR
C20
R96
R93
R82
C81
X10
R31
R76
D23
R42
R6
P12
C45
R56
U3
R10
2C
31
R100D13
Q8
X15 R
114
Q1
X42
X35
R53W21
W24TO W7
GREEN
C24
R94
R94
B
X38
LD5
C44
R43
C38
C48
C67
C53
P6
C66
R66
W13+24V
W8LINE
W12GREY
R63
P10
X29
C65
C2
W7
TO W24
GREEN
R59
R69
R11
9
R71
U1
K2P5 R
23
X4
P2
R11
2
R26
R83
R29
P9
X21
R36
C19
C34
X50
R84
R110
D7
R74D9
X34
C50X24
R18
R65
W4
BLACKTO W1
W37GREEN
J1
R34C1
Q2
R11
R33Q9
C28
S5
Q11
X58
C54M581 YCV40
W29TO W6
BLACK
D8
W16GREENW27
GREEN
C52
R73
D10D14
C15C35
R17
C7
W14
BLACK
OUTPUT XFMR
W36W30
C6
X40
C14
LD1
LD2
W3TO W2
YELLOW
P1
W19
RED
V4
V1
LD3
P4
Q12C39
W5
C13
C56
C55
P7
W25
RED
TO W20
W34
V3
W15
GREEN
OUTPUT
M581 YCV40
P11
J2
Gold
Gold
.
J3
Gold
.
.
J6
-
-
-
J4
-
-
-
J5
-
-
-
C12
K1
P3
P8
C84
J8
W23
V5
V2
M581YCV40
W C 1L I V E
V4
O U T P U T - T U B E6L6B
C53
250VAC680N
C41 RED
W C 2W H I T E
W C 3B L A C K
W C 4N E U T R A L
W C 5
G R NW C 6
G R N
W C 7
S UP P LY
GR AY
W C 8+ 2 4 V
W C 9
W C 1 0R E D
W C 1 1
R E D
W C 1 2
B L U E
W C 1 3
B R O W N
E Y E 6G R E E N
F
O U T P U T - T U B E6L6B#3638
E Y 9
GR AYF
E Y E 5BLK
F
RED
T O E Y E 9
T O E Y 4
M E T A L _ B A C K
JB1
INP
UT
EY
E8
YELLOW EY
E7
BLACK
TO
_E
Y7
TO
_E
Y8
E Y 2
R E D F
E Y 4
B L K
F
R E DJB5
OUTPUT
JB6
EXTENSION
W C 1 4
W C 1 5
G R N
B L K
T O E Y 5
T O E Y E 6
T R A N S F O R M E R
T R A N S F O R M E R
T O O U T P U T
T O O U T P U T
Y C V 4 0 N . A . A CW IR IN G
1324
1324M
G R A Y
G R E E NG R E E N
G R A Y
W H I T E
B L A C K
B L A C K
B L A C K
R E D
R E D
R E D
G R E E N
B L U E
B R O W N
B L A C K
GR
EEN
JAN 16 2003May 22 2003Rev. by G.K
W C 1L I V E
V4
O U T P U T - T U B E
6L6B
C53
250VAC680N
C41 RED
W C 2W H I T E
W C 3B L A C K
W C 4N E U T R A L
W C 5
G R NW C 6
G R N
W C 7
S UP P LY
GR AY
W C 8+ 2 4 V
W C 9
W C 1 0R E D
W C 1 1R E D
W C 1 2
B L U E
W C 1 3
B R O W N
E Y E 6G R E E N
F
O U T P U T - T U B E6L6B#3638
E Y 9
GR AY
F
E Y E 5BLK
F
RED
T O E Y E 9
T O E Y 4
M E T A L _ B A C K
JB1
INP
UT
EY
E8
YELLOW EY
E7
BLACK
TO
_E
Y7
TO
_E
Y8
E Y 2
R E D F
E Y 4
B L K
F
R E DJB5
OUTPUT
JB6
EXTENSION
W C 1 4
W C 1 5
G R N
B L K
T O E Y 5
T O E Y E 6
T R A N S F O R M E R
T R A N S F O R M E R
T O O U T P U T
T O O U T P U T
Y C V 4 0 C E E X P O R T A CW IR IN GF e b, 2 0 0 2M a y , 2 0 0 3Rev. by G.K
1324E
1324M
G R A Y
G R E E NG R E E N
G R A Y
W H I T E
B L U E
B R O W N
B L A C K
R E D
R E D
R E D
G R E E N
B L U E
B R O W N
B L A C K
GR
EEN
G rn/Y el wires oldered to ground lug
WC1LIVE
V4
O U T P UT -T U B E6L6B
C53
250VAC680N
C41 REDWC2
W H I T E
WC3B L A C K
WC4N E U T R A L
WC5
G R NWC6
G R N
WC7
SUPPLY
GRAY
WC8+ 2 4 V
WC9
W C 1 0RED
W C 1 1RED
W C 1 2
B L U E
W C 1 3
B R O W N
E Y E 6GREEN
F
O U T P UT -T U B E6L6B#3638
E Y 9
GRAYF
E YE 5BLK
F
RED
T O E Y E 9
T O E Y 4
ME TA L_ BA CK
JB1
INP
UT
EY
E8
YELLOW EY
E7
BLACK
TO
_E
Y7
TO
_E
Y8
E Y 2
R E D F
E Y 4
B L K
F
R E DJB5
OUTPUT
JB6
EXTENSION
W C 1 4
W C 1 5
G R N
B L K
T O E Y 5
T O E Y E 6
TR AN SFORM ER
T R A N S F O R M E R
T O OU T P U T
T O O U T P U T
N
L
LINE
N EUT R AL
YCV40CE EXPORT ACWIRINGMAR 24, 2003
1324E
1324M
G R A Y
G R E E NG R E E N
G R A Y
WH IT E
BLAC
K
R E D
R E D
R E D
G R E E N
B L U E
B R O W N
B L A C K
GRE
EN
BLAC
K
Grn/Yel wiresoldered to ground lug
SHEA
R
VCD
ROUTE
GAGE
0.01"/HOLE
.020"
.012".008".005"
.020"
.012"
.008"
.005"
SHEAR SHEAR
SHEA
R
M581-10.10
SOLDERSIDE M581-V10.10
M581-10.10
V2 V3
V1
BLANK SIZE=18.600" X 12.800"RETURN
SEND
DRILL DETL M581-V10.10
R21M
C1
50V22U
X63
P1
500K15ADRIVE
#4425
C26
220N
C50
22N400V
C38
63V470U
SW1
LD1YELLOWSTDBYE
Q2
MPSA
06
Q6
BC55
0
D1 4148 LD3
YELSP
SW3VALUE
STANDBY#3437
JB2
FOOT_SWITCH
GOLD
GOLD
R88
1W 1K
U1
TLO7
2
R100
1R
C55
PART
#
450V
82U
WC1
LIVE
R106
100K
D14 51V
V3
PHASE-SPLITTER
.
.12AX7A
Val
Body
V4
OUTPUT-TUBE6L6B
R110 220K2W
EY2GRN
F
U3
4N35
R31K
5
R447
K
R82
47R
R611
3KR71K
5
R812
0K
R912
0K
R10
120K
R11113K
R12
1K5
R13
47K
R94B
1/2W
8K2
R15
47K
R16
1M
R171K5R18113K
VT R
X16
R21
100K
X18
C45
100N
Q10
MJE340
R25
10K
R83
100R
X22
R28
10K
C53250VAC22N
R30
2K2
R31
10K
R94
1/2W
8K2
C69
63V2U2
R342K2
EY4
BLK
F
GREEN
R36
100K
R37
100K
R38
100K
R39
100K
R40
27K
R41
220K
R42
220K
R43
82K
R44
100K
R45
1M
R46
1M
R47
470R
R48
10K
R49
4K7
R50
680K
X69
C70
50V22U
C68
100N
R103
1M
R55
4K7
R56
100K
R57
470K
R58
470K
R5910
K
R60
620R
R61
620R
R62
220K
X50
R64
47K
R6547K
R66
100R
R67
10K
R68
120K
R69
120K
R70
18K
R71
3K3
R72
1M
R73 1M
R742K2
R7536KR7
627K
R77
27K
R54
1K1W
R79
47K
R80
47K
R81
2M2
R32
10K
R20
100K
R84100R
R26
1/2W2K
R86
820R
R87
820R
C63
47P
C250V22U
C350V22U
C4 50V22U
C525V100U
C6
50V22U
C7 50V
22U
C8
16V100U
C916V100U
C10
50V22U
C12
50V22U
C14
50V22U
C15 50V
22U
C16
47N
250V
C17
10N400V
C2047
N
C21
47N
C22
47N
C23
47N
C61
50V
22U
X26
P2
100K
1B
TREB
#4424
P3
500K
15A
BASS#4425
P4
20K
15A
MID#4423
P5500K
15A
MASTER#4425
P620K
15A MID#4423
P7500K
15A
BASS#4425
P8100K
1B
TREB#4424
P9500K
15A
CLVOL#4425
P10
20K
15A
PRESENCE#4423 P11
100KL
15A
REVERB#4424
VTR
D13
10V
C29
220N
C30
220N
C3247
0P
C33
1N
C346N8 C35
220P C49
22N
400V
C376N8
C39
450V10U
C40
450V10U
C41450V10U
VTR
JB8
RCA_JACK
REVERB #391
4
SW2
LD2REDON
Q3MP
SA06
Q4
MPSA
56
Q5
MPSA
56
Q7BC
550
X55
C47
100N
C48
100N
C51
82N
RED
C75
2N2
D4 1N4004
D5 1N4004
D61N4004
D12
1N40
04
D81N4004
X51
D71N4004
D91N4004
D101N4004D111N4004
LD4
RED
SP
SW4BOOST#3437
SW5
CHANNELSW6
BRIGHT#3437
JB3
AMP-INPUT
GOLD
JB4
PRE-AMP-OUTPUT
JB5
OUTPUT
JB6
EXTENSION
R89
1W22
0R
R90
1W22
0R
R91
1W 10R
R92
1W 10R
U2
TL07
2
C544N7100V
WC2
WHIT
E
WC3
BLAC
K
WC4
NEUT
RAL
WC5
GRN
WC6
GRN
WC7
SUPP
LY
GRAY
WC8
+24V
WC9
RED
WC10RED
WC11
RED
WC12
BLUE
WC13
BROWN
WC14
WC15
GRN
BLK
V1
PRE-AMP
.
.
12AX7A
Val
Body
#3674
C64
4N7
EYE6GREEN
F
R994K7
V5
OUTPUT-TUBE6L6B
EYE8
YELLOW
X52
R85
47R
R96
100R
0
C62
50V
22U
R24
47K
C46
1N
R23
100K
R11336K
X21
C13
100U63V
C24
22N
400V
R111
3K
EYE7
BLACK
EY7
BLACK
EY8YELL
OW
EYE9
RED
F
C181N5
C27
330N
R107 10K
C52
100N250V
M581YCV40VER-10.10
C60
450V10U
C44
10U63V
GUID
EET
CH
C67 47
0N
G SQ1
782424V_REG
D3 1N4004
R108 10K
C66
220P
R109
100K
X14
X20
X19
R27
2K2
X29
C1910N400V
R112
27K
R19
470K X13
X25
R522
0K
X31
C71
470P X35
EXTR
A 100N
R1111K
X12
C65
470P
#3638
X33
R14100K
R22
100K
Q11
MPSA
06
X24
X34
X15
X23
VTR
C31
1N8
X11
X41
X44
X49
X48
X42
X32
R63
3K3
X39
R114
100K
X71
X28
X45
X72
#3638
X38
X36
#3674
#3638
#3610#3674
#3674#3638
JB7
RCA_JACK
REVERB#391
4
R101
820R X5
6
X58
EY9RED
F
X59
X67
EYE5
BLK
F
C812N
2
X53
R102
470R
X64
R97
10K
X65
X57
C28
220N
250V
LD5
GRNSP
C84
220N
250V
X40
C80
1N
C83150P
X37
X30
C82
2N2
X27
R78
39K
X54
R95
100R
0
C11
100N
X17
D241
48
R119
18K
VTR
EY10
GROUND
F
KNOBPART#FUNCTIONREFMODEL(S):-
AS_OFDRIVETREBLEBASSMIDMASTERMIDBASSTREBLECLEAN_VOLUMEPRESENCEREVERB.
84308430843084308430843084308430843084308430.
11/0011/0011/0011/0011/0011/0011/0011/0011/0011/0005/02.
#4425#4424#4425#4423#4425#4423#4425#4424#4425#4423#4424.
P1P2P3P4P5P6P7P8P9P10P11.
YCV40_TUBE_AMPM581.PCB_POT_LIST
"P25"STYLE
VTR
VTR
VTR
VTRVTRX62
GUIDEETCH
X68
R93
1K5W
ATT
X74 X7
3
R29
1/2W 2K
G SQ8
IRF830FUNCTION
RED
D16
4148
D17
4148
C5650V22U
Q12
BC55
0
D18
51V
D19
51V
D20
51V
D21
51V
D22
51V
65
43
1
JB1
INPU
T
PART
#
VTR
J76
25242322212019181716151413121110987654321# DESCRIPTION OF CHANGEVER#DATEMODEL(S):-
NNSTAND-OFF_ADDED,_NOTE_ADDEDTRACE_ARTWORK_FIXED_MANUALLYPC#6624_UPDATE_9_PIN_TUBE_SOCKETS
VV10.1010.0110.00
DDDEC/11/03NOV/12/03AUG/25/03MAR/27/03MAR/17/03SEP/03/02JUL/04/02JUN/24/02MAY/27/02MAY/03/02JAN/15/02..NOV/30/01JUN/21/01MAY/25/01..APR/30/01FEB/23/01DEC/14/00NOV/08/00NOV/02/00
9.008.007.107.006.306.206.106.00..5.004.00...3.002.102.00.1.00
MOVE_BREAKAWAY-PCB'S_TO_AID_ASSEMBMOVE_AC_TABS_APART_4_CE_COMPLIANCEPC#6562_R106_47K->100K_D15->J76PC#6545_MOVE_X57_AND_C60PC#6539_R106_100K->47KPC#6537_R71_2K2->3K3_P11_20KA->100KADD_ROUTING_BY_OUTPUT_TUBESNEW_SOLDERMASK_FOR_TABS&RCA-JACKSZENER_C60_220N/250V->10u/450VD15,D18,D19,D20,D21,D22_6X51VPC#6475_R105,R104,Q9_REPLACED_BY_PC#6420_ADD_220K-2W_ACROSS_C55(R100PC#6407_R103_680K->1M->820R_1/4WR100_10R/1W->1R-1/4WFP_R101_10R/1WPC#6419_ADD_Q12,R103_R50_2M2->680KPC#6326_HOLE_SIZE_FOR_C53_070"->047PC#6311_ADD_D16,D17,R97_AT_U2PC#6305_R63_2K2->3K3_R40_24K->27KFIRST_PRODUCTION
YCV40M581.PCB_DATABASE_HISTORY
PENDING_CHANGEPC#
1110987654321#MODEL(S):-
DDDDDDDDDD6652(A)
VVVVVVVVVVADD_HD-PHN_JK_DI-XLR_2_1/4"_SPK_OUT
YCV40M581.PENDING_CHANGES
V2
PRE-AMP
.
.12AX7A
Val
Body
ALUMINUM 2MMWITH_90DEG_BEND_UP_1.25"
TO EY5
JIC
TO E
YE8
TO_E
YE7
TO_EY7
TO_EY8
TO EYE9
TO EY9
TO EYE6
TO EY4
TRANSFORMER
TRAN
SFOR
MER
TO OUTPUT
TO OUTPUT
HOLE
HOLE
ALIGNMENTALIGNMENT
METAL_BACK
D
1
1
11
1
ASSEMBLY M581-V10.10
C8,C9 MUST BE LOW PROFILE PT#58793 C3,C7,C6 MUST BE LOW PROFILE PT#5631
BLANK SIZE=18.600" X 12.800"
2 C53 IS 22N FOR N.A. AND CE
250-500 MV ACROSS R91 AND R92BIAS
GOOPADD
ONLYTRANSISTOR
THISMICA
#3830#3850
#3850
#8701
#8701
#8741
#8741
HEAT SPREADER
C56,C14,C6,C10,C4,C2 AND C12
RTV
RTV
RTV
RTV
RTV
RTVRTV
RTVRTV
RTV
RTV
RTV
BETWEEN C49,C50,ADDED TO C15,C7,C8,C3,C9 C1,C16,C19,C17,C70,BETWEEN C84,C28 C60,C151 RTV MUST BE ADDED TO THE FOLLOWING CAPS
PRODUCTION NOTES
PCB MECH M581-V10.10
P:\581CMP.PRN
YCV40 m581 Service Update for V11.00 boardsApril 2005 boards have been reworked as described in this document.To address PC#6866 a 22AWG wire, part # 3947 jumper, needs to be soldered from P11to S3 on the bottom side of the board as shown:
SHEA
R
VCD
ROUTE
GAGE
0.01"/HOLE
.020"
.012".008".005"
.020"
.012"
.008"
.005"
SHEAR SHEAR
SHEA
R
M581-10.10
SOLDERSIDE M581-V10.10
M581-10.10
V2 V3
V1
BLANK SIZE=18.600" X 12.800"RETURN
SEND
DRILL DETL M581-V10.10
R21M
C1
50V22U
X63
P1
500K15ADRIVE
#4425
C26
220N
C50
22N400V
C38
63V470U
SW1
LD1YELLOWSTDBYE
Q2
MPSA
06
Q6
BC55
0
D1 4148 LD3
YELSP
SW3VALUE
STANDBY#3437
JB2
FOOT_SWITCH
GOLD
GOLD
R88
1W 1K
U1
TLO7
2
R100
1R
C55
PART
#
450V
82U
WC1
LIVE
R106
100K
D14 51V
V3
PHASE-SPLITTER
.
.12AX7A
Val
Body
V4
OUTPUT-TUBE6L6B
R110 220K2W
EY2GRN
F
U3
4N35
R31K
5
R447
K
R82
47R
R611
3KR71K
5
R812
0K
R912
0K
R10
120K
R11113K
R12
1K5
R13
47K
R94B
1/2W
8K2
R15
47K
R16
1M
R171K5R18113K
VT R
X16
R21
100K
X18
C45
100N
Q10
MJE340
R25
10K
R83
100R
X22
R28
10K
C53250VAC22N
R30
2K2
R31
10K
R94
1/2W
8K2
C69
63V2U2
R342K2
EY4
BLK
F
GREEN
R36
100K
R37
100K
R38
100K
R39
100K
R40
27K
R41
220K
R42
220K
R43
82K
R44
100K
R45
1M
R46
1M
R47
470R
R48
10K
R49
4K7
R50
680K
X69
C70
50V22U
C68
100N
R103
1M
R55
4K7
R56
100K
R57
470K
R58
470K
R5910
K
R60
620R
R61
620R
R62
220K
X50
R64
47K
R6547K
R66
100R
R67
10K
R68
120K
R69
120K
R70
18K
R71
3K3
R72
1M
R73 1M
R742K2
R7536KR7
627K
R77
27K
R54
1K1W
R79
47K
R80
47K
R81
2M2
R32
10K
R20
100K
R84100R
R26
1/2W2K
R86
820R
R87
820R
C63
47P
C250V22U
C350V22U
C4 50V22U
C525V100U
C6
50V22U
C7 50V
22U
C8
16V100U
C916V100U
C10
50V22U
C12
50V22U
C14
50V22U
C15 50V
22U
C16
47N
250V
C17
10N400V
C2047
N
C21
47N
C22
47N
C23
47N
C61
50V
22U
X26
P2
100K
1B
TREB
#4424
P3
500K
15A
BASS#4425
P4
20K
15A
MID#4423
P5500K
15A
MASTER#4425
P620K
15A MID#4423
P7500K
15A
BASS#4425
P8100K
1B
TREB#4424
P9500K
15A
CLVOL#4425
P10
20K
15A
PRESENCE#4423 P11
100KL
15A
REVERB#4424
VTR
D13
10V
C29
220N
C30
220N
C3247
0P
C33
1N
C346N8 C35
220P C49
22N
400V
C376N8
C39
450V10U
C40
450V10U
C41450V10U
VTR
JB8
RCA_JACK
REVERB #391
4
SW2
LD2REDON
Q3MP
SA06
Q4
MPSA
56
Q5
MPSA
56
Q7BC
550
X55
C47
100N
C48
100N
C51
82N
RED
C75
2N2
D4 1N4004
D5 1N4004
D61N4004
D12
1N40
04
D81N4004
X51
D71N4004
D91N4004
D101N4004D111N4004
LD4
RED
SP
SW4BOOST#3437
SW5
CHANNELSW6
BRIGHT#3437
JB3
AMP-INPUT
GOLD
JB4
PRE-AMP-OUTPUT
JB5
OUTPUT
JB6
EXTENSION
R89
1W22
0R
R90
1W22
0R
R91
1W 10R
R92
1W 10R
U2
TL07
2
C544N7100V
WC2
WHIT
E
WC3
BLAC
K
WC4
NEUT
RAL
WC5
GRN
WC6
GRN
WC7
SUPP
LY
GRAY
WC8
+24V
WC9
RED
WC10RED
WC11
RED
WC12
BLUE
WC13
BROWN
WC14
WC15
GRN
BLK
V1
PRE-AMP
.
.
12AX7A
Val
Body
#3674
C64
4N7
EYE6GREEN
F
R994K7
V5
OUTPUT-TUBE6L6B
EYE8
YELLOW
X52
R85
47R
R96
100R
0
C62
50V
22U
R24
47K
C46
1N
R23
100K
R11336K
X21
C13
100U63V
C24
22N
400V
R111
3K
EYE7
BLACK
EY7
BLACK
EY8YELL
OW
EYE9
RED
F
C181N5
C27
330N
R107 10K
C52
100N250V
M581YCV40VER-10.10
C60
450V10U
C44
10U63V
GUID
EET
CH
C67 47
0N
G SQ1
782424V_REG
D3 1N4004
R108 10K
C66
220P
R109
100K
X14
X20
X19
R27
2K2
X29
C1910N400V
R112
27K
R19
470K X13
X25
R522
0K
X31
C71
470P X35
EXTR
A 100N
R1111K
X12
C65
470P
#3638
X33
R14100K
R22
100K
Q11
MPSA
06
X24
X34
X15
X23
VTR
C31
1N8
X11
X41
X44
X49
X48
X42
X32
R63
3K3
X39
R114
100K
X71
X28
X45
X72
#3638
X38
X36
#3674
#3638
#3610#3674
#3674#3638
JB7
RCA_JACK
REVERB#391
4
R101
820R X5
6
X58
EY9RED
F
X59
X67
EYE5
BLK
F
C812N
2
X53
R102
470R
X64
R97
10K
X65
X57
C28
220N
250V
LD5
GRNSP
C84
220N
250V
X40
C80
1N
C83150P
X37
X30
C82
2N2
X27
R78
39K
X54
R95
100R
0
C11
100N
X17
D241
48
R119
18K
VTR
EY10
GROUND
F
KNOBPART#FUNCTIONREFMODEL(S):-
AS_OFDRIVETREBLEBASSMIDMASTERMIDBASSTREBLECLEAN_VOLUMEPRESENCEREVERB.
84308430843084308430843084308430843084308430.
11/0011/0011/0011/0011/0011/0011/0011/0011/0011/0005/02.
#4425#4424#4425#4423#4425#4423#4425#4424#4425#4423#4424.
P1P2P3P4P5P6P7P8P9P10P11.
YCV40_TUBE_AMPM581.PCB_POT_LIST
"P25"STYLE
VTR
VTR
VTR
VTRVTRX62
GUIDEETCH
X68
R93
1K5W
ATT
X74 X7
3
R29
1/2W 2K
G SQ8
IRF830FUNCTION
RED
D16
4148
D17
4148
C5650V22U
Q12
BC55
0
D18
51V
D19
51V
D20
51V
D21
51V
D22
51V
65
43
1
JB1
INPU
T
PART
#
VTR
J76
25242322212019181716151413121110987654321# DESCRIPTION OF CHANGEVER#DATEMODEL(S):-
NNSTAND-OFF_ADDED,_NOTE_ADDEDTRACE_ARTWORK_FIXED_MANUALLYPC#6624_UPDATE_9_PIN_TUBE_SOCKETS
VV10.1010.0110.00
DDDEC/11/03NOV/12/03AUG/25/03MAR/27/03MAR/17/03SEP/03/02JUL/04/02JUN/24/02MAY/27/02MAY/03/02JAN/15/02..NOV/30/01JUN/21/01MAY/25/01..APR/30/01FEB/23/01DEC/14/00NOV/08/00NOV/02/00
9.008.007.107.006.306.206.106.00..5.004.00...3.002.102.00.1.00
MOVE_BREAKAWAY-PCB'S_TO_AID_ASSEMBMOVE_AC_TABS_APART_4_CE_COMPLIANCEPC#6562_R106_47K->100K_D15->J76PC#6545_MOVE_X57_AND_C60PC#6539_R106_100K->47KPC#6537_R71_2K2->3K3_P11_20KA->100KADD_ROUTING_BY_OUTPUT_TUBESNEW_SOLDERMASK_FOR_TABS&RCA-JACKSZENER_C60_220N/250V->10u/450VD15,D18,D19,D20,D21,D22_6X51VPC#6475_R105,R104,Q9_REPLACED_BY_PC#6420_ADD_220K-2W_ACROSS_C55(R100PC#6407_R103_680K->1M->820R_1/4WR100_10R/1W->1R-1/4WFP_R101_10R/1WPC#6419_ADD_Q12,R103_R50_2M2->680KPC#6326_HOLE_SIZE_FOR_C53_070"->047PC#6311_ADD_D16,D17,R97_AT_U2PC#6305_R63_2K2->3K3_R40_24K->27KFIRST_PRODUCTION
YCV40M581.PCB_DATABASE_HISTORY
PENDING_CHANGEPC#
1110987654321#MODEL(S):-
DDDDDDDDDD6652(A)
VVVVVVVVVVADD_HD-PHN_JK_DI-XLR_2_1/4"_SPK_OUT
YCV40M581.PENDING_CHANGES
V2
PRE-AMP
.
.12AX7A
Val
Body
ALUMINUM 2MMWITH_90DEG_BEND_UP_1.25"
TO EY5
JIC
TO E
YE8
TO_E
YE7
TO_EY7
TO_EY8
TO EYE9
TO EY9
TO EYE6
TO EY4
TRANSFORMER
TRAN
SFOR
MER
TO OUTPUT
TO OUTPUT
HOLE
HOLE
ALIGNMENTALIGNMENT
METAL_BACK
D
1
1
11
1
ASSEMBLY M581-V10.10
C8,C9 MUST BE LOW PROFILE PT#58793 C3,C7,C6 MUST BE LOW PROFILE PT#5631
BLANK SIZE=18.600" X 12.800"
2 C53 IS 22N FOR N.A. AND CE
250-500 MV ACROSS R91 AND R92BIAS
GOOPADD
ONLYTRANSISTOR
THISMICA
#3830#3850
#3850
#8701
#8701
#8741
#8741
HEAT SPREADER
C56,C14,C6,C10,C4,C2 AND C12
RTV
RTV
RTV
RTV
RTV
RTVRTV
RTVRTV
RTV
RTV
RTV
BETWEEN C49,C50,ADDED TO C15,C7,C8,C3,C9 C1,C16,C19,C17,C70,BETWEEN C84,C28 C60,C151 RTV MUST BE ADDED TO THE FOLLOWING CAPS
PRODUCTION NOTES
PCB MECH M581-V10.10
P:\581CMP.PRN
