service manual ycv40
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 •
INSTRUCTIONS PERTAINING TO A RISKOF FIRE, ELECTRIC SHOCK,OR INJURY TO PERSONS.
CAUTION:TO REDUCE THE RISK OF ELECTRIC SHOCK, DO
NOT REMOVE COVER (OR BACK).NO USER SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIEDSERVICE PERSONNEL.
Read Instructions:The Owner's Manual should be read and understoodbefore operation of your unit. Please, save theseinstructions for future reference.
Packaging:Keep the box and packaging materials, in case the unitneeds to be returned for service.
Warning:When using electric products, basic precautions shouldalways be followed, including the following:
Power Sources:Your unit should be connected to a power source only of thevoltage specified in the owners manual or as marked on the unit.This unit has a polarized plug. Do not use with an extension cord orreceptacle unless the plug can be fully inserted. Precautions shouldbe 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 ortable. The product may fall, causing serious personal injury and seriousdamage to the product. Use only with cart, stand, tripod, bracket, or tablerecommended by the manufacturer or sold with the product. Follow themanufacturer's instructions when installing the product and use mountingaccessories recommended by the manufacturer.
The apparatus should not be exposed to dripping or splashingwater; no objects filled with liquids should be placed on theapparatus.
Terminals marked with the “lightning bolt” are hazardous live;the external wiring connected to these terminals require installationby an instructed person or the use of ready made leads or cords.
No naked flame sources, such as lighted candles, should beplaced on the apparatus.
Power Cord:The AC supply cord should be routed so that it is unlikely that it willbe damaged. If the AC supply cord is damaged DO NOTOPERATE THE UNIT.
Service:The unit should be serviced only by qualified service personnel.
INSTRUCTIONS RELATIVES AU RISQUEDE FEU, CHOC ÉLECTRIQUE, OUBLESSURES AUX PERSONNES.
AVIS: AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE,
N'ENLEVEZ PAS LE COUVERT (OU LE PANNEAUARRIERE). NE CONTIENT AUCUNE PIECE REPARABLE
PAR L'UTILISATEUR.
CONSULTEZ UN TECHNICIEN QUALIFIEPOUR L'ENTRETIENT.
Veuillez lire le manuel:Il contient des informations qui devraient êtres comprises avantl'opération de votre appareil. Conservez S.V.P. ces instructionspour consultations ultérieures
Emballage:Conservez la boite au cas ou l'appareil devait êtreretourner pour réparation.
Warning:Attention: Lors de l'utilisation de produits électrique,assurez-vous d'adhérer à des précautions de basesincluant celle qui suivent:
Alimentation:L'appareil ne doit être branché qu'à une source d'alimentationcorrespondant au voltage spécifié dans le manuel ou tel qu'indiquésur l'appareil. Cet appareil est équipé d'une prise d'alimentationpolarisée. Ne pas utiliser cet appareil avec un cordon deraccordement à moins qu'il soit possible d'insérer complètement lestrois lames. Des précautions doivent êtres prises afin d'eviter que lesystème de mise à la terre de l'appareil ne soit désengagé.
Hazard:Ne pas placer cet appareil sur un chariot, un support, un trépied ou unetable instables. L'appareil pourrait tomber et blesser quelqu'un ou subir desdommages importants. Utiliser seulement un chariot, un support, un trépiedou une table recommandés par le fabricant ou vendus avec le produit.Suivre les instructions du fabricant pour installer l'appareil et utiliser lesaccessoires recommandés par le fabricant.
Il convient de ne pas placer sur l'appareil de sources de flammesnues, telles que des bougies allumées.
L'appeil ne doit pas être exposé à des égouttements d'eau ou deséclaboussures et qu'aucun objet rempli de liquide tel que des vasesne doit être placé sur l'appareil.
Les dispositifs marqués d'une symbole “d'éclair” sont des partiesdangereuses au toucher et que les câblages extérieurs connectés àces dispositifs de connection extérieure doivent être effectivés par unopérateur formé ou en utilisant des cordons déjà préparés.
Cordon d'alimentation:Évitez d'endommager le cordon d'alimentation. N'UTILISEZ PASL'APPAREIL si le cordon d'alimentation est endommagé.
Service:Consultez un technicien qualifié pour l'entretien de votre appareil.
IMPORTANT SAFETY INSTRUCTIONS
SAFE_V4.doc Version 4.0 02/11/99 11:54 AM
YCV40 - 040302YS No. Description Qty. YS No. Description Qty.
6397 JEWELED PILOT LAMP AMBER REG V1 1 8638 AP MIXER SERIES PUSH SW BUTTON GREY 45906 RED 3MM LED 1V9 20MA .4SPCER T&R 1 3474 6' 3X.075MM AC LINE CORD EURO-REMOV 16398 RED 5MM LED 1V5 20MA HIGH EFF 1 3834 HEYCO #1214 STRAIN RELIEF 16399 YEL 5MM LED 1V5 20MA HIGH EFF 1 8260 TRAYNOR LOGO 15907 YEL 3MM LED 1V9 20MA .4SPCER T&R 1 3674 9 CIR CABLE HOLDER .098 45908 GRN 3MM LED 1V9 20MA .4SPCER T&R 1 8800 6-32 KEPS NUT ZINC 46825 1N4148 75V 0A45 DIODE T&R 4 8890 1/4-20 CAGE NUT C7988142027 46438 1N4004 400V 1A0 DIODE T&R 10 3830 TO218 PREGREASED MICA 56-78-2AP 26461 1N5240BRL 10V0 0W5 ZENER 5% T&R 1 3850 TO-220 PLASTIC TRANSISTOR INSULATOR 26475 1N5262B 51V0 0W5 ZENER 5% T&R 7 4599 22AWG SOLID SC WIR T&R JMP 576731 7824 TO220 P 24V0 REG 1 5299 24AWG SOLID SC WIR RAD JMP 15101 BC550C TO92 NPN TRAN T&R TB 3 2007 1/4W 1R 5%FLAME PROOF T&R RES 15103 MPSA06 TO92 NPN TRAN T&R TA 3 2008 1.0W 10R 5%FLAME PROOF T&R RES 25104 MPSA56 TO92 PNP TRAN T&R TA 2 4817 1/4W 47R 5% T&R RES 26873 MJE340 TO126 NPN TRAN TG 1 2019 1/8W 100R0 1%FLAME PROOF T&R RES 26730 IRF830 TO220 NCH MFET TN 1 4852 1/4W 100R 5% T&R RES 36882 TL072CP IC FET DUAL OP AMP 2 2022 1.0W 220R 5%FLAME PROOF T&R RES 26880 4N35 OPTO-COUPLER 1 4821 1/4W 470R 5% T&R RES 25203 _47P 100V 2%CAP T&R RAD CER.2"NPO 1 4891 1/4W 620R 5% T&R RES 25196 150P 100V 2%CAP T&R RAD CER.2"NPO 1 4822 1/4W 820R 5% T&R RES 35197 220P 100V 2%CAP T&R RAD CER.2"NPO 2 4726 5.0W 1K 5% BLK RES 15201 470P 100V 5%CAP T&R RAD CER.2"NPO 3 4823 1/4W 1K 5% T&R RES 15206 __1N 400V 5%CAP T&R RAD .2"FLM 2 4913 1.0W 1K 5% T&R RES 25422 __1N 50V 10%CAP T&R BEAD NPO 1 4824 1/4W 1K5 5% T&R RES 45273 __1N5 200V 5%CAP T&R RAD CER.2"NPO 1 4631 1/2W 2K 5% T&R RES 25425 __1N8 50V 10%CAP T&R BEAD X7R 1 4847 1/4W 2K2 5% T&R RES 55208 __2N2 400V 5%CAP T&R RAD .2"FLM 1 4826 1/4W 3K3 5% T&R RES 15274 __2N2 200V 5%CAP T&R RAD CER.2"NPO 2 4827 1/4W 4K7 5% T&R RES 35209 __4N7 250V 5%CAP T&R RAD .2"FLM 1 4663 1/2W 8K2 5% T&R RES 26451 __4N7 250V 20%CAP BLK 'Y' 10MM AC 1 4829 1/4W 10K 5% T&R RES 95272 __6N8 100V 5%CAP T&R RAD .2"FLM 2 4983 1/4W 10K 5%MINI T&R RES 15834 _10N 250V 20%CAP BLK RAD POLY FLM 1 4831 1/4W 18K 5% T&R RES 25840 _22N 400V 10%CAP BLK RAD POLY FLM 3 4833 1/4W 27K 5% T&R RES 46435 _22N 275V 20%CAP BLK 'X2' 15MM AC 1 4868 1/4W 36K 5% T&R RES 25224 _47N 100V 10%CAP T&R RAD .2"FLM 4 4853 1/4W 39K 5% T&R RES 15841 _47N 250V 10%CAP RAD POLYFILM BULK 2 4834 1/4W 47K 5% T&R RES 85227 _82N 100V 5%CAP T&R RAD .2"FLM 1 4586 1/4W 82K 5%MINI T&R RES 15228 100N 100V 5%CAP T&R RAD .2"FLM 5 4838 1/4W 100K 5% T&R RES 135314 100N 50V 10%CAP T&R BEAD X7R 1 4942 1/4W 100K 5% .2"U T&R RES 15865 100N 250V 10%CAP BLK RAD POLY FLM 1 4776 1/4W 113K 1% T&R RES 45231 220N 63V 10%CAP T&R RAD .2"FLM 3 4851 1/4W 120K 5% T&R RES 55882 220N 250V 10%CAP BLK RAD POLY FLM 3 4668 2.0W 220K 5%10MM BODY T&R RES 15233 330N 63V 5%CAP T&R RAD .2"FLM 1 6126 1/4W 220K 5%MINI T&R RES 45234 470N 63V 10%CAP T&R RAD .2"FLM 1 4843 1/4W 470K 5% T&R RES 35257 __2U2 63V 20%CAP T&R RAD .2"EL 1 4880 1/4W 680K 5% T&R RES 15945 _10U 63V 20%CAP T&R RAD .2"EL 1 4844 1/4W 1M 5% T&R RES 75959 _10U 450V 20%CAP BLK EL 3 4845 1/4W 2M2 5% T&R RES 15631 _22U 50V 20%CAP T&R 6X7MM .2"EL 14 3610 10" 9C-26AWG RIB 3/4" NOTCH 0.1" 25902 82U 450V 20%CAP BLK 22X30MM 1 3700 RELAY 2C 01AMP DC24 015MA PC-S 25267 100U 25V 20%CAP T&R RAD .2"EL 1 3537 ACC# 4EB3C1B LONG REVERB 15879 100U 16V 20%CAP T&R 8X7MM .2"EL 2 8865 4-40 X 5/16 PAN PH MS JS500 185914 100U 63V 20%CAP BLK 10X13MM EL 1 8832 6-32 X 1/4 PAN PH TAPTITE JS500 215621 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 34423 _20K 15AAUDIO 9MM P32 4 8829 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA 174424 100K 1B LIN 9MM P32 2 8837 6-32 X 1/2 ROUND PH MS JS500 24425 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 48461 TRIM CLIP (PLATED BLK ZINC) 4 8809 10-32 X 1/4 PAN PH TAPTITE JS500 58504 CORNER, 2 LEGS NOTCED LIP NICKEL 8 8749 10-32 X 1/2 QDX PH TAPTITE JS500 88543 RECESSED RUBBER BUMPER WITH WASHER 4 8754 #10 X 3/4 PAN PH TYPE A ZINC 163478 CLIP 205/187X032 18-22AWG DISCO/INS 2 8756 #10 X 3/4 PAN PH TYPE A BLACK OXIDE 63489 CLIP 250X032 18-22AWG DISCO/INSL 5 8843 10-32 X 1 1/8 FLAT PH MS JS500 23494 CLIP 205/187X020 14-16AWG DISCO/INS 2 8786 10-32 X 1 1/4 PAN QD MS JS500 BLACK 43601 RING TERMINAL 16AWG WIRE & #8 SCREW 2 8862 #10 X 1 1/2 PAN PH TYPE A JS500 43682 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 43498 1/4" JCK PCB MT HORZ 3 3865 1/2 PLASTIC HEX SPACER #6 113523 1/4" JCK PCB MT HORZ GOLD T__ 1 3858 3/4 PLASTIC HEX SPACER #4 93528 1/4" JCK PCB MT HORZ GOLD TR_ 1 7080 12" 8R 80WPGM SPEAKER CELESTION 13921 1/4" JCK PCB MT VERT STER RT SWT 1 8488 3/8 INT TOOTH LOCKWASHE ZINC 13886 36" RCA PREFAB CABLE RED 1 3511 #6 FLAT WASHER NYLON 13890 36" PREFAB. CABLE 1 8820 #8 FLAT WASHER JS500 43914 RCA SNGL PCB MT HORZ 2 8817 #10 FLAT WASHER FOR 3/16" BOLT 123451 EYELET SMALL 0.089 OD PLATED 31 3522 DPDT PUSH SW PCMT V MINI SNAP- 42403 T2A 5X20MM FUSE 1 3698 SPST ROKR SW QUIK 180" AC PWR BL/BL 18456 10.0" STRAP HANDLE, NICKEL COVERS 1 3731 SPRING RETAINER FOR OUTPUT TUBE 28604 10-32 T NUT 6 3732 9 PIN PC MOUNT TUBE SOCKET BE 33501 B52200F006 COMP WASH #4 SMALL 1 3733 8 PIN PC MOUNT TUBE SOCKET 23975 SNAP ON 0.718" INSULATING BUSHING 3 12AX7BLK 12AX7 DUAL TRIODE PREAMP TUBE 33976 SNAP ON 0.843" INSULATING BUSHING 2 6L6BLK 6L6 TETRODE OUTPUT POWER TUBE 28889 RUBBER GROMMET #2183-034-BLK 4 1324 YCV40 POWER XFMR 13438 230 AC RECEPTACLE FUSE & 250 TABS 1 1324M YCV40 OUTPUT XFMR 13552 NYLON SPRING CLAMP 33799 ROUND BUMPER BUTTON BLACK 13810 4" NYLON CABLE TIE 148430 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
*NOTE: Replacement grilles are 'Special-Order' and are only available while the model is in production.
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
Parts-Serv-YCV40-1v1.xls ftp.yorkville.com Speaker Enclosure
113KR1
1MR2
1K5R3
47K
R4
RING
INPUT
1/4"_VERTICALJB1
12
3
4
56
22U50V
C1
250V 47NC16
CW
15A
500K DRIVEP1
220K
R5
113KR6
1K5R7
400V 10NC17
100V
220NC26
100V 1N5C18
120KR8
120KR9
120KR10
100V
1N8C31
113KR11
1K5R12
100V
330NC27
250V 47NC19 CW
1B
100K TREBP2
CW
15A
500K BASSP3
CW
15A
20K MIDP4 CW
15A
500K MASTERP5
100V 470PC32
100V 47NC20
100V 47NC21
47KR13
100K
R14
47KR15
100V 47NC22
100V 47NC23
100V 1NC33
CW
15A
20K MIDP6
CW
15A
500K BASSP7
CW
1B
100K TREBP8
CW
15A
500K CLVOLP9
1MR16
1K5R17
113KR18
470U63V
C38
400V 22NC24
470KR19
100KR20
100K
R21 100K
R22
100V
150PC83
100K
R23
47K
R24
NC
COMNO
SW1 3
2
4
NC
COMNO
SW23
2
4
1K
R111
YELLOW
STDBYLD1
MPSA06Q2
NC
COMNO
SW2 6
7
5
MPSA06Q3
BC550Q6
BC550Q7
C+ C-
SW1
1 8
MPSA06Q11
10KR25
2K0.5W R29
2K2R27
10KR28
2K0.5W R26
2K2R30
10K
R31
10K
R32
22U50V
C70
2K2R34
100V100NC45
100V1NC46
4148D1
4148D2
CHL1
YEL
LD3
DN
UP
BOOST
SW44
5
6DN
UP-
SW41
2
3
DN
UP-
SW51
2
3DN
UP
CHANNEL
SW54
5
6
SRT
USE
GOLD
JB2
1
2
3
4
5
6
SRT
USE
GOLD
JB3
1
2
3
4
5
6
SRT
USE
GOLD
JB4
1
2
3
4
5
6
BOOST
RED
LD4
1K 1W
R88
TLO721/2
(4=V-,8V+)
U1
2
31
TL0721/2
(4=V-,8V+)
U2
2
31
1MR103
100KR36
100KR37
BC550Q12
100KR38
100KR39
24K
R40
22U 50VC2
22U50VC3
22U50V
C4
SRT
USE
GOLD
JB5
1
2
3
4
5
6
SRT
USE
GOLD
JB6
1
2
3
4
5
6
220R1W
R89
220R1W
R90
10R1W
R91
10R1W
R92
220KR41
220KR42
82KR43
100KR44
1MR45
1MR46
470R
R47
10K
R48
4K7R49
CW
15A
20K PRESENCEP10
100V 100NC47
100V 100NC48
400V 22NC49
400V 22NC50
100V 82NC51
CSA
22NC53
CSA
4N7C54
UI
YS#1324
120VAC
VA
TYPE
D3
D4
D5
D6
D7
D8
D9
D10S
G
D
N
IRF830
Q8
10U450V
C39
82U450V
C55
BLKAC
WC1680KR50
10V0.5WD13
DN
UP-
SW31
2
3
1K5W
R93
8K20.5W
R94A
MJE340Q10
10U450V
C40
10U450V
C41
470R
R102
100V 47PC63
100U25V
C5
DN
UP
STANDBY
SW34
5
6
BLKAC
WC2
RED
OPER8LD2
PREAMP
12AX7AV1
3
1
2
18KR119
1K1W
R54
4K7R55
PREAMP
12AX7AV1
8
6
7
PREAMP
12AX7AV2
3
1
2
PREAMP
12AX7AV2
8
6
7
SPLITTER
12AX7AV3
3
1
2
SPLITTER
12AX7AV3
8
6
7
OUTPUT6L6B
V5
8
3
54
1
OUTPUT6L6B
V4
8
3
54
1
6L6900MA6.3V
V52
7
6L6900MA6.3V
V42
7
12AX7300MA6.3V
V39
45
12AX7150MA12V
V19
45
12AX7150MA12V
V29
45
22U50VC62
22U50VC61
-
GREY
100K
R56
470K
R57470K
R58
100V 6N8C34
C+ C-
SW2
1 8
1RFPR100
22U50V
C6
10KR59
620RR60
620R
R61
220K
R62
2K2R63
RCA
REVERB_RTNJB7
4
1
TLO721/2
(4=V-,8V+)
U1
6
57
TL0721/2
(4=V-,8V+)
U2
6
57
RCA
REVERB_SEND
JB8
4
1
47KR64
CW
15A
100KLREVERBP11
47KR65
100RR66
10K
R67
22U50VC7
100U25V
C8
100U 25VC9
120KR68
120KR69
18KR70
3K3R71
22U50VC10
100V
100nC11
1M
R72
22U 50VC12GND
GRNEY1
D11
1MR73
2K2
R74
36KR75
10U63VC44
220N
250VC28
100U63V
C13
MPSA56
Q4
SHEET OF
YORKVILLE NAME: PCB#&VER:
MODELS: SCH VERSION:
TITLE:
DATE: 1
M581
CUSTOM_VALVE_FOURTYTUBE-GUITAR-AMP
M581.SCH
SEP/03/2002
YCV40
2.00
MPSA56
Q5
27KR76
27KR77
39KR78
47K
R79
47K
R80
100V
220NC29
100V
220NC30
10K
R97
DN
UP
BRIGHT
SW61
2
3DN
UP-
SW64
5
6
100V 220PC35
2M2R81
22U50VC14
47RR82
100RR83
100RR84
47RR85
400V
1N
0.5W51V
D14
D12
6N8
100VC37
820R
R86
820R
R87
-
U3
6
5
4
22U50V
C15
100N
250V
C52
4N35
BLK
HOTWC3
WHTNEUT
WC4
GRN
FILWC5
GRN
FILWC6
GRYLV
WC7
GRY
LVWC8
OUT
REDEY2
GNDBLK
EY3
REDHV
WC9
REDHV
WC10
RED
B+WC11
BLUPLT
WC12
BRN
PLTWC
13
GRN
OUTWC14
BLK
OUTWC15
100V 470PC71
8_OHM40W
-
YS#1324M
27K
R112
NC
COMNO
SW1 6
7
5
2U263V
C69
400V
2N2C81 400V
2N2C82
100K
R114
100K
R109
63V
470NC67
100V220PC66
100V470PC65
10K
R108
10K
R107
51V0.5WD18
51V0.5WD20
51V0.5WD19
100K
R106
T2A
100V
100NC68
36KR113
8K20.5W
R94B
FP 100R0R95
FP 100R0R96
100V 4n7C64
100V
2n2C75
INPUT
YEL
GND
BLK
GND
BLK
INPUT
YEL
INREF
OUT
-
7824Q11
2
3
CHL2
GRN
LD54K7R99
220N
250VC84
-
GREY
T1A
CSA
4N7
BROWN
HOT
BROWNAC
CE
680n
BLUEAC
UI
YS#1324E
120VAC
VA
TYPE
REDHV
REDHV
GRYLV
GRYLV
GRNFIL
GRNFIL
WHTNEUT
10987654321# DESCRIPTION OF CHANGEVER#DATEMODEL(S):-
NOV/30/01JUN/21/01MAY/25/01..APR/30/01JAN/12/01DEC/14/00NOV/08/00NOV/2000
1.601.501.40..1.301.201.10.1.00
PC#6475_REPLACE_R105,R104,Q9,WITHPC#6420_ADD_220K-2W_ACROSS_C55(R110PC#6407_R103_680K->1M->820R_1/4WR100_10R-1W->1R_1/4WFP_R101_10R-1WPC#6419_ADD_Q12,R103_R50_2M2->680KC56_NP->POLARIZEDPC#6311_ADD_R97,D16,D17_AT_U2PC#6305_R63_2K2->3K3_R40_24K->27KFIRST_PRODUCTION
YCV40M581.SCH_DATABASE_HISTORY
BC550C
C B E
BC560CMPSA06
E B C
MPSA56
.
E CB
MJE340
INREFOUT
24V_REG7824.
E B C
MPSA42
#708012"
8R/80W
"P32"STYLE
D17
D16
50V22u
C56
820R
R101
220K2W
R110
10987654321# DESCRIPTION OF CHANGEVER#DATEMODEL(S):-
DDDSEP/03/02JUN/24/02.MAY/27/02FEB/04/02..
VVV2.001.90.1.801.70..
NNNPC#6562_R106_47K->100K_D15->J76PC#6539_R106_100K->47K->3K3PC#6537_P11_20KA->100KL_R71_2K2->ADD_AC_SKT_TO_NA-PWR-SUPPLYC60_220N\250V->10u/450VD15,D18,D19,D20,D21,D22_51V_ZENER
..
51V0.5WD21
51V0.5WD22
10U450V
C60
SWGND
SWGND
A-
A-
-BIAS
-BIAS
B
B
CC
C
C
C
C
BS
BS
AS
AS
AA
+24
+24
+24
+24
+24
+24
+24
+24
B-
B-
INPUT
OUTSPEAKER
INPOWER-AMP
OUTPRE-AMP
FOOTSWITCH
+300 VOLTS
+410 VOLTS
D7-D10 ARE 1N4007
CHANNEL
BOOST
CHANNEL BOOST
BIAS BALANCE
BIAS: 250-500mV ACROSS R91 AND R92
WITH OUT A SPEAKER LOADNEVER OPERATE AMPLIFIER
NOTE:
NORTH AMERICAN AC SUPPLY
CE AC SUPPLY
U:\M581V2.PRN
SHEA
R
VCD
ROUTE
GAGE
0.01"/HOLE
SHEAR SHEAR
SHEA
R
.020"
.012".008".005"
.020"
.012"
.008"
.005"
M581-7.10
M581-7.10SOLDERSIDE M581-V7.10
RETURN
SEND
BLANK SIZE=18.500" X 12.500"
DRILL DETL M581-V7.10
R21M
C1
50V22U
X63
P1
500K15ADRIVE
#4425
C26
220N
C50
22N400V
C38
63V470U
SW1
LD1YELLOWSTDBY
STDBYE
Q2
MPSA06
Q6
BC55
0
D1 4148 LD3
YELSP
CHNL
SW3VALUE
STANDBY#3437
JB2
FOOT_SWITCH
GOLDUSE
GOLD
GOLD
R88
1W 1K
U1
TLO7
2
(4=V-,8V+)
R100
1R
C55
PART
#
450V
82U
WC1
LIVE
R106
100K
D14 51V
V2
PRE-AMP12AX7A
V4
OUTPUT-TUBE6L6B
R110 220K2W
EY2RED
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
VTR
X16
R21
100K
X18
C45
100N
Q10
MJE340
R25
10K
R83
100R
X22
R28
10K
C53
250VAC
680NR3
02K
2R3
110
K
R94
1/2W
8K2
C69
63V2U2
R342K2
EY4
BLK
F
RED
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
R7536K
R7627K
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
LD2RED
OPER8
ON
Q3MP
SA06
Q4MP
SA56
Q5
MPSA
56
Q7BC550
X55
C47
100N
C48
100N
C51
82N
RED
C75
2N2
D4 1N4004
D5 1N4004
D61N4004
D12
1N4004
D81N4004
X51
D71N4004
D91N4004
D101N4004D111N4004
LD4
RED
SP
BOOST
SW4BOOST#3437
SW5
CHANNELSW6
BRIGHT#3437
JB3
AMP-INPUT
GOLDUSE
GOLD
JB4
PRE-AMP-OUTPUT
GOLDUSE
JB5
OUTPUT
GOLDUSE
JB6
EXTENSION
GOLDUSE
R89
1W22
0R
R90
1W22
0R
R91
1W 10R
R92
1W 10R
U2
TL07
2
(4=V-,8V+)
C544N7100V
WC2
WHITE
WC3
BLACK
WC4
NEUTRAL
WC5
GRN
WC6
GRN
WC7
SUPPLY
GRAY
WC8
+24V
WC9
RED
WC10RED
WC11
RED
WC12
BLUE
WC13
BROWN
WC14
WC15
GRN
BLK
V3PHASE-SPLITTER
12AX7A
#3674
C64
4N7
EYE6REDF
R994K7
V5
OUTPUT-TUBE6L6B
EYE8
YELLOW
X52
R85
47R
R96
100R0
C62
50V
22U
R24
47K
C46
1N
R23
100K
R11336K
X21
C13
100U63V
C24
22N
400V
R111
3K
EYE7 BLACK
EY7
BLACK
EY8
YELLOW
EYE9
GREEN
F
C181N5
C27
330N
R107 10K
C52
100N250V
M581YCV40VER-7.10
C60
450V10U
C44
10U63V
GUIDE
ETCH
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
V1
PRE-AMP12AX7A
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
EY9GREEN
F
X59
X67
EYE5
BLK
F
C812N
2
X53
R102
470R
X64
R97
10K
X65
X57
C28
220N
250V
LD5
GRNSP
CHNL
C84
220N
250V
2019181716151413121110987654321# DESCRIPTION OF CHANGEVER#DATEMODEL(S):-
DDSEP/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
VV7.107.106.306.206.106.00..5.004.00...3.002.102.00.1.00
NNPC#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(R110PC#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
YCV40_TUBE_GUITAR_AMPM581.PCB_DATABASE_HISTORY
X40
C80
1N
C83150P
X37
X30
C82
2N2
X27
R78
39K
X54
R95
100R0
C11
100N
X17
D24148
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
1K5WATT
X74 X7
3
R29
1/2W 2K
G SQ8
IRF830FUNCTION
RED
D16
4148
D17
4148
C5650V22U
Q12
BC550
D18
.51V
D19
.51V
D20
.51V
D21
.51V
D22
.51V
65
43
1
JB1
INPUT
PART#
VTR
J76
ALUMINUM 2MMWITH_90DEG_BEND_UP_1.25"
TO EY5
JIC
TO EYE8
TO_EYE7
TO_EY7
TO_EY8TO EYE9
TO EY9
TO EYE6
TO EY4
TRANSFORMER
TRANSFORMER
TO OUTPUT
TO OUTPUT
HOLE
HOLE
ALIGNMENTALIGNMENT
METAL_BACK
D
1
1
11
1
ASSEMBLY M581-V7.10
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
BLANK SIZE=18.500" X 12.500"
PCB MECH M581-V7.10
P:\581CMP.PRN
WC1L IV E
V4
OUT PUT-T UBE6L6B
C53
250VAC680N
C41 RED
WC2W H I T E
WC3BL AC K
WC4N E U T R A L
WC5
GR NWC6
GR 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 Y E 5BLK
F
RED
TO E Y E 9
T O EY4
M E TA 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
TO 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 OU T P U T
YCV40 N.A. ACWIRINGFEB 04, 2002
1324
1324M
G R A Y
G RE E NG R E E N
G R A Y
WH IT E
B LA C K
B LA C K
B LA C K
R E D
R E D
R E D
G RE E N
B L U E
B R O W N
B L A C K
GRE
EN
Grn/Yel wiresoldered to ground lug
WC1LIVE
V4
O U T P UT -T U B E6L6B
C53
250VAC680N
C41 RED
WC2W 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 LU E
W C 1 3
B R OW N
E Y E 6GREEN
F
O U T P UT -T U B E6L6B#3638
E Y 9
GRAYF
E Y E 5BLK
F
RED
TO E YE9
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
TO 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 OU T P U T
T O OU T P U T
YCV40CE EXPORT ACWIRINGFEB 04, 2002
1324E
1324M
G R A Y
G R E E NG R E E N
G R A Y
WH IT E
B L U EB R O W NB LA 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
GRE
EN
Grn/Yel wiresoldered to ground lug
