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SERVICE MANUAL

YCV50
WEB ACCESS: http://www.yorkville.com
WORLD HEADQUARTERS CANADA Yorkville Sound
550 Granite Court Pickering, Ontario L1W-3Y8 CANADA Voice: (905) 837-8481 Fax: (905) 837-8746

TYPE: YS1003

U.S.A. Yorkville Sound Inc.
4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA Voice: (716) 297-2920 Fax: (716) 297-3689

Quality and Innovation Since 1963
Printed in Canada

Manual-Service-ycv50blue-00-2v0.pdf

IMPORTANT SAFETY INSTRUCTIONS

INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE.

INSTRUCTIONS RELATIVES AU RISQUE DE FEU, CHOC ÉLECTRIQUE, OU BLESSURES AUX PERSONNES
AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE, N'ENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIERE)

CAUTION:

AVIS:

NE CONTIENT AUCUNE PIECE REPARABLE PAR L'UTILISATEUR.

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
Read Instructions
The Owner's Manualshould be read and understood before operation of your unit. Please, save these instructions for future reference.

CONSULTEZ UN TECHNICIEN QUALIFIE POUR L'ENTRETIENT
Veuillez Lire le Manuel

Il contient des informations qui devraient êtres comprises avant l'opération de votre appareil. Conservez S.V.P. ces instructions pour consultations ultérieures.

Packaging Warning

Keep the box and packaging materials, in case the unit needs to be returned for service. When using electric products, basic precautions should always be followed, including the following:

Emballage Attention:

Conservez la boite au cas ou l'appareil devait être retourner pour réparation. Lors de l'utilisation de produits électrique, assurez-vous d'adhérer à des précautions de bases incluant celle qui suivent:

Power Sources

Your unit should be connected to a power source only of the voltage specified in the owners manual or as marked on the unit. This unit has a polarized plug. Do not use with an extension cord or receptacle unless the plug can be fully inserted. Precautions should be taken so that the grounding scheme on the unit is not defeated.

Alimentation

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.

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. 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.

Power Cord Service

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. The unit should be serviced only by qualified service personnel.

Cordon d'Alimentation Service
safety-4v2.eps Aug 26/05

Évitez d'endommager le cordon d'alimentation. N'UTILISEZ PAS L'APPAREIL si le cordon d'alimentation est endommagé. Consultez un technicien qualifié pour l'entretien de votre appareil.

YCV40BLUE Parts List 4/25/2008
YS No. 5906 5907 5908 6397 6398 6399 6438 6825 6461 6731 5101 5103 6730 6884 5197 5203 5201 5206 5208 5273 5422 5209 5224 5840 6435 6451 5212 5227 5233 5234 5865 5882 5254 5257 5631 5945 5959 5267 5268 5621 5879 5902 6541 TFS-2B 4423 4424 4425 4517 713 3976 8522 8563 3478 3487 3489 3494 3602 3682 3450 NYS224 3498 3921 3890 3451 2403 8451 8604 8889 3438 3552 3810 8430 8638 3428 8264 3674 8701 8800 8890 3796 3850 4599 4703 4817 2019 4735 2022 Description RED 3MM LED 1V9 20MA.4SPCER T&R YEL 3MM LED 1V9 20MA.4SPCER T&R GRN 3MM LED 1V9 20MA.4SPCER T&R JEWELED PILOT LAMP AMBER REG V1 RED 5MM LED 1V5 20MA HIGH EFF YEL 5MM LED 1V5 20MA HIGH EFF 1N4007 1000V 1A0 DIODE T&R 1N4148 75V 0A45 DIODE T&R 1N5240BRL 10V0 0W5 ZENER 5% T&R 7824 TO220 P 24V0 REG BC550C TO92 NPN TRAN T&R TB MPSA06 TO92 NPN TRAN T&R TA IRF830 TO220 NCH MFET TN NE5532N IC DUAL OP AMP 220P 100V 2%CAP T&R RAD CER.2"NPO _47P 100V 2%CAP T&R RAD CER.2"NPO 470P 100V 5%CAP T&R RAD CER.2"NPO __1N 400V 5%CAP T&R RAD .2"FLM __2N2 400V 5%CAP T&R RAD .2"FLM __1N5 200V 5%CAP T&R RAD CER.2"NPO __1N 50V 10%CAP T&R BEAD NPO __4N7 250V 5%CAP T&R RAD .2"FLM _47N 100V 10%CAP T&R RAD .2"FLM _22N 400V 10%CAP BLK RAD POLY FLM _22N 275V 20%CAP BLK 'X2' 15MM AC __4N7 250V 20%CAP BLK 'Y' 10MM AC 100N 63V 5%CAP T&R RAD .2"FLM _82N 100V 5%CAP T&R RAD .2"FLM 330N 63V 5%CAP T&R RAD .2"FLM 470N 63V 10%CAP T&R RAD .2"FLM 100N 250V 10%CAP BLK RAD POLY FLM 220N 250VDC 10%CAP BLK RAD POLY FLM __1U 63V 20%CAP T&R 4X7MM .2"EL __2U2 63V 20%CAP T&R RAD .2"EL _22U 50V 20%CAP T&R 6X7MM .2"EL _10U 63V 20%CAP T&R RAD .2"EL _10U 450V 20%CAP BLK EL 100U 25V 20%CAP T&R RAD .2"EL 220U 35V 20%CAP T&R RAD .2"EL 470U 63V 20%CAP BLK 12X25MM EL 100U 16V 20%CAP T&R 8X7MM .2"EL _82U 450V 20%CAP BLK 22X30MM RCA SNGL PCB MT HORZ K901 TRAYNOR DUAL FOOTSWCH 10' CORD-BULK _20K 15AAUDIO 9MM P32 100K 1B LIN 9MM P32 500K 15AAUDIO 9MM P32 _22K TRIM POT 25 X 20 X 50 2 MIL PLASTIC BAG SNAP ON 0.843" INSULATING BUSHING RUBBER BUMPER WITH WASHER -SMALLCORNER, 2 LEGS NOTCED BLK PLASTIC CLIP 205/187X032 18-22AWG DISCO/INS CLIP 250X032 14-16AWG MALE BULK CLIP 250X032 18-22AWG DISCO/INSL CLIP 205/187X020 14-16AWG DISCO/INS RING TERMINAL 18AWG WIRE & #8 SCREW 250 MALE PCB TAB REEL 1/4" JCK PCB MT ALL-GOLD SKT 280 PLUG NEUTRIK NYS224 1/4" JCK PCB MT HORZ 1/4" JCK PCB MT VERT STER RT SWT 36"RCA DUAL CABLE 0'/90' RED/WHITE EYELET SMALL 0.089 OD PLATED T2,0AL 5X20MM FUSE 10" STRAP HANDLE,BLACK METAL ENDCAP 10-32 T NUT RUBBER GROMMET #2183-034-BLK IEC PWR SOC W/.205TAB &FUSE 10A250V NYLON SPRING CLAMP 4" NYLON CABLE TIE KNOB CHICKEN-BEAK KNOB APMIXER PUSHSW BUTTON GREY 8' 3/18 SJT AC LINE CORD REMOVABLE LOGO TRAYNOR YBA/YCV EMBOSSED ALUM 9 CIR CABLE HOLDER .098 4-40 KEPS NUT ZINC 6-32 KEPS NUT ZINC 1/4-20 CAGE NUT C79-88142027 ELASTOMER PAD TSIL 1.0X0.8 TO-220 PLASTIC TRANSISTOR INSULATOR 22AWG SOLID SC WIR T&R JMP 2.0W 2R 5% T&R RES 1/4W 47R 5% T&R RES 1/8W 100R0 1%FLAME PROOF T&R RES 1.0W 100R 5% T&R RES 1.0W 220R 5%FLAME PROOF T&R RES Qty. 1 1 1 1 1 1 10 6 1 1 3 3 1 2 2 1 4 4 4 2 1 3 4 3 1 1 7 1 1 2 3 2 1 1 11 3 4 1 1 1 2 1 2 1 3 3 5 1 1 2 4 8 5 1 2 2 2 15 2 1 3 1 1 34 1 1 6 4 1 4 14 11 4 1 1 4 2 4 4 1 2 64 3 3 4 2 2 YS No. Description 4736 5.0W 390R 5% BLK RES 4821 1/4W 470R 5% T&R RES 4891 1/4W 620R 5% T&R RES 4822 1/4W 820R 5% T&R RES 4823 1/4W 1K 5% T&R RES 4913 1.0W 1K 5% T&R RES 4824 1/4W 1K5 5% T&R RES 4631 1/2W 2K 5% T&R RES 4847 1/4W 2K2 5% T&R RES 4826 1/4W 3K3 5% T&R RES 4827 1/4W 4K7 5% T&R RES 4829 1/4W 10K 5% T&R RES 6159 1.0W 15K 5% T&R RES 4831 1/4W 18K 5% T&R RES 4632 1/2W 22K 5% T&R RES 4833 1/4W 27K 5% T&R RES 4890 1/4W 30K 5% T&R RES 4840 1/4W 33K 5% T&R RES 4868 1/4W 36K 5% T&R RES 4634 1/2W 47K 5% T&R RES 4834 1/4W 47K 5% T&R RES 4586 1/4W 82K 5%MINI T&R RES 4838 1/4W 100K 5% T&R RES 4942 1/4W 100K 5% .2"U T&R RES 4776 1/4W 113K 1% T&R RES 4851 1/4W 120K 5% T&R RES 4790 2.0W 150K 5%10MM BODY T&R RES 4668 2.0W 220K 5%10MM BODY T&R RES 6126 1/4W 220K 5%MINI T&R RES 6145 1/4W 249K 1%MINI T&R RES 4879 1/4W 270K 5% T&R RES 4842 1/4W 330K 5% T&R RES 4843 1/4W 470K 5% T&R RES 4844 1/4W 1M 5% T&R RES 3610 10.0" 9C-26AWG RIB 3/4" NOTCH 0.1" 3700 RELAY 2C 01AMP DC24 015MA PC-S 3537 ACC# 4EB3C1B LONG REVERB 8865 4-40 X 5/16 PAN PH MS JS500 8741 4-40 X 1/2 PAN PH MS JS500 8832 6-32 X 1/4 PAN PH TAPTITE JS500 8807 6-32 X 5/16 PAN PH MS JS500 8801 6-32 X 3/8 PAN PH TAPTITE JS500 8829 6-32 X 3/8 FLAT PH TAPTITE BO#C HEA 8755 #6 X 5/8 PAN PH TYPE A JS500 BLACK 8785 #8 X 3/4 OVAL PH TYPE A BLACK OXIDE 8722 #8 X 1" PAN QUAD TYPE AB B/O 8809 10-32 X 1/4 PAN PH TAPTITE JS500 8753 #10 X 1/2 PAN PH TYPE A JS500 BLACK 8756 #10 X 3/4 PAN PH TYPE A BLACK OXIDE 8727 #10 X 1" PAN PH TYPE A JS500 BLACK 8912 10-32 X 1 FLAT PHIL MS JS500 BLK 8786 10-32 X 1 1/4 PAN QD MS JS500 BLACK 8770 1/4-20 X 1 5/16 TRUSS PH MS JS500 3741 .5 SPACER ID-.171 OD-.25 #912-500 3865 1/2 PLASTIC HEX SPACER #6 3858 3/4 PLASTIC HEX SPACER #4 7081 12" 8R 60WPGM SPKR CELEST VINT30 8482 3/8 1D FLAT WASHER 8488 3/8 INT TOOTH LOCKWASHE ZINC 8491 #10 SPLIT LOCK WASHER BO 8820 #8 FLAT WASHER JS500 8817 #10 FLAT WASHER FOR 3/16" BOLT 3522 DPDT MINI PC VERT SNP ALT 3698 SPST ROKR SW QUIK 180" AC PWR BL/BL 3887 ADHESIVE LINED GROMMET EDGING 3731 SPRING RETAINER FOR OUTPUT TUBE 3732 9 PIN PC MOUNT TUBE SOCKET BE 3733 8 PIN PC MOUNT TUBE SOCKET 12AX7BLK 12AX7 DUAL TRIODE PREAMP TUBE EL34EH EL34 E.H. EARLY MULLARD STYLE CH1324 YCV40 POWER 120-100VAC 50-60HZ XFMR CH1324M YCV40 O/P TRAN XFMR Qty. 1 2 2 2 1 2 5 2 5 1 2 11 1 3 1 2 1 2 2 1 6 1 11 1 3 5 1 2 5 1 1 2 3 6 4 2 1 18 2 11 1 4 11 2 16 4 25 2 6 4 2 4 4 4 11 7 1 1 1 8 4 8 4 1 1 2 3 2 3 2 1 1

Block Diagram for YCV50

MODEL TYPE: YS1003

DESIGNED AND MANUFACTURED BY YORKVILLE SOUND

SPLITTER

PREAMP

12AX7

V3

12AX7

V2

12AX7

V1

EQ Boost Mono 1/4-inch Treble/Bass/Mid Preamp V1:A Ch. 2 Volume Preamp V2:A

DISCONNECT POWER WHEN REPLACING TUBES DÉBRANCHÉ L'APPAREIL AVANT DE REMPLACER LES LAMPES

POWER

EL34
V5

EL34
V4

0 dB

Input

Channel Select K1 EQ Treble/Bass/Mid Preamp V1:B Preamp V2:B

Channel Select K1

Pre-Amp Out

Ch. 1 Volume

Amp In

Reverb Drive U2 B Accutronics © 4EBC1B

Reverb U1 B Reverb Rtn Master Volume Splitter V3

Power Amp V4 V5

External Speaker Out

+ External Speaker Out

12-inch Speaker YS#7081 8-ohms

-

Channel Select Boost

+

Footswitch

BLOCK-DIAG-ycv50-1v20.ai

#
1 2 3 4 5 6 7 8 9

Part#
8264 7081 Z357 8563 8522 3438 6397 8451 8770 8430 3921 3450 & 3450NUT 3698 TFS-2B 3428 8638 3731 3537 3890 7025A OR 7025B EL34

Description
TRAYNOR LOGO 12" 8R 60WPGM SPKR CELEST VINT30 YCV40/YCV50 GRILLE* CORNER, 2 LEGS NOTCED BLK PLASTIC RUBBER BUMPER WITH WASHER -SMALLIEC PWR SOC W/.205TAB &FUSE 10A250V JEWELED PILOT LAMP AMBER REG 10" STRAP HANDLE,BLACK METAL ENDCAP 1/4-20 X 1 5/16 TRUSS PH MS JS5 CHICKEN-BEAK KNOB 1/4" JCK PCB MT VERT STER RT SWT 1/4" ALL GOLD PC MNT JK SKT SPST ROKR SW QUIK 180" AC PWR TRAYNOR DUAL FOOTSWCH 10' CORD 8' 3/18 SJT AC LINE CORD REMOVABLE PUSH SW BUTTON GREY SPRING RETAINER FOR OUTPUT TUBE ACC# 4EB3C1B LONG REVERB 36" PREFAB. CABLE (RED/BLACK) 12AX7 DUAL TRIODE PREAMP TUBE POWER OUTPUT TUBES

Labeled Components

1

2 3

10 11 12 13 14 15 16 17 18 19

4

20 21

5 14 15

16 17
18/19 20/21

PUSH BUTTON CAPS PUSH BUTTON CAPS REVERB CABLE AND UNIT TUBES

7 10

8

9

11 6 13 12

*NOTE: Replacement grilles are 'Special-Order' and are only available while the model is in production. Grilles & Support replacements are for CURRENT models only.

Parts-Serv-YCV50BLUE-1v0.xls

ftp.yorkville.com

Speaker Enclosure

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

1

1

2

3700 {AWG} RED W20 TO W25 C34 100V K2:B R1 1/4W 113K
.

2

R58 1/4W
.

3

3

R56 1/4W
.

R57 1/4W R18 1/4W 113K
. .

4

J1

C37

C16 100N PRE-AMP Val V1:A 2X_TRIODE_HCT {Body}

250V

C33 1N

100V

400V

4

INPUT

R15 1/4W 47K

{AWG} {AWG} YEL W2 YEL W3 TO W3 RING TO W2

5

R4 1/4W 47K
.

100K 1B 4424 P8:A M TREBLE

R112 1/4W 27K
.

C71 470P

100V

C35 220P

.

100V C24 22N R22 1/4W 100K
.

5

Alternate 50V C23 47N 100V 500K 15A 4425 P7:A M BASS

DOWN UP S6:B 3522 BRIGHT

400V

R23 1/4W 100K
.

R2 1/4W 1M

6

R3 1/4W 1K5

6

.

C1

.

{AWG} BLK W1 TO W4
7

{AWG} BLK W4 TO W1

500K 15A 4425 P9:A M CLEAN VOLUME

R21 1/4W 100K
.

PRE-AMP Val V2:B 2X_TRIODE_HCT {Body}

R19 1/4W 470K

100V 20K 15A 4423 BRIGHT 3522 S6:A DOWN UP P6:A M MID Alternate R16 1/4W 1M R17 1/4W 1K5 50V

8

R5 1/4W 220K
MINI

R20 1/4W 100K

C22 47N

.

7

.

8

3700

3700

.

.

9

C15 22U

9

K1:A

K2:A

10

400V

C17 10N

250V

This part is stuffed ONLY on M581 (YCV40)

R11 1/4W 113K
.

10

400V

11

R6 1/4W

C82

3700

11

.

400V

C85 2N2

400V

C80 1N

This part is stuffed ONLY on M613 (YCV50BLUE)
PRE-AMP Val V2:A 2X_TRIODE_HCT {Body}

C81

C19 100N

250V

C32 470P

100V 100K 1B 4424 P2:A M TREBLE

R13 1/4W

12

500K 15A 4425 P1:A M DRIVE

PRE-AMP Val V1:B R8 1/4W 120K 2X_TRIODE_HCT {Body}

C18 1N5

200V

R114 1/4W 100K
.

R14 1/4W 100K
RAD

K1:B

12

DOWN

13

R9 1/4W 120K

Modern S1:A 3522

UP

Alternate C20 47N 100V

.

13

.

.

R79 1/4W 30K

P3:A M BASS C83

100V

500K 15A 4425

.

14

R10 1/4W 120K

R7 1/4W 1K5

R12 1/4W 1K5

15

16

C1 C34 C37 R56 R57 R58 R6 C81 C26 C83 C31 C27 C82 R13 R52

22U 6N8 6N8 100K 470K 470K 113K 2N2 220N 150P 1N8 330N 2N2 47K WJ

5631 5272 5272 4838 4843 4843 4776 5208 5231 5196 5425 5233 5208 4834 4599

1U 4N7 1N5 47K 220K 220K 249K 1N 330N 4N7 1N 470N 470P 33K 47K

5254 5209 5273 4834 6126 6126 6145 5206 5233 5209 5422 5234 5201 4840 4834

C26

C31

C27

DOWN

20K 15A 4423 P4:A M MID xxW

Alternate

UP

.

.

.

YCV40 M581 RefDes Value/YSpart#

YCV50BLUE M613 Value/YSpart#

500K 15A 4425 P5:A M MASTER

R24 1/4W 47K
.

14

C21 47N

63V

50V

63V

100V Modern S1:B 3522

15

R52 WJ
{Body}

R53 1/4W 33K

.

16

Product

YCV40/YCV50BLUE
PCB# X8004 Sheet 1 of 6 YsType:
U V 17 T

Input/Pre
17

Date: Thu Apr 24, 2008 Rev: v14.00 Filename: X8004v1400 X8004v1400sch.sch2002
A B C D E F G H I J K L M N O P Q R S

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

1

1

2

2

3

3

4

4

470N C67

63V

220P C66

100V
.

5

100K 1/4W R109

.

R61 1/4W 620R
.

C6 22U 50V 22U C56

50V

10K 1/4W R59

100V

470P C65
5
.

R36 1/4W 100K

NE5532N 50V 22U C2

6

100K 1/4W R38

R60 1/4W 620R
.

10K 1/4W R107

.

27K 1/4W R40

.

63V

U2:A

NE5532N 50V U1:A 22U C3

6

.

Gold Gold Gold PRE-AMP-OUT J4 J3 PWR-AMP-IN S R T

3K3 1/4W R63

.

C68 100N

T 50V R37 1/4W 100K -

R -

S -

50V

7

7

.

1/4W

10K R108

22U C14

.

100K 1/4W R39

C4 22U

.

8

9

1/4W

R64 47K
.

SchematicX8004V1400m613YCV50BLUEGuitarCombo
8 V+ U2:B U2:C VNE5532N R67 1/4W 10K
.

100N C72 63V

8

9

10

10

D17 D16

4148

C7 22U

4148

16V

50V

100U C9

18K 1/4W R119

.

2N2 C75

400V

63V

100N C11

47P C63
.

100V

11

16V

.

8

R97 1/4W 10K

C64 4N7

250V

REVERB SEND J8 6541

REVERB RTN 6541 J7 400V C30 2N2

1M 1/4W R72 18K 1/4W R70 NE5532N U1:C VU1:B 50V 22U C12 100K 1B 4424 P11:A REVERB M R68 1/4W 120K
.

4

11

V+

.

R65 1/4W 47K

12

R71 1/4W 10K
.

C8 100U

12

.

R66 1/4W 47R

.

50V

13

C10 22U

R69 1/4W 120K

.

4

13

14

14

15

15

16

16

Product

YCV40/YCV50BLUE
PCB# X8004 Sheet 2 of 6 YsType:
U V 17 T

Loop/Reverb
17

Date: Thu Apr 24, 2008 Rev: v14.00 Filename: X8004v1400 X8004v1400sch.sch2002
A B C D E F G H I J K L M N O P Q R S

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

1

1

2

X34

X41

X24

X67

R62 1/4W 220K
MINI

These parts are stuffed ONLY on M581 (YCV40)

X581
N375

2

X581_

3

3

4

4

5

X66

C58 2N2 X65 R51 1/4W 1K5
.

400V R77 1/4W 270K
.

R76 1/4W 470K
.

These parts are stuffed ONLY on M613 (YCV50BLUE)

X613
N376

5

X613_

6

6

7

3682 BLU

XF W17

7

8

C47 100N

63V R45 1/4W 1M

SPLITTER Val V3:A C49 2X_TRIODE_HCT 22N 400V {Body} R41 1/4W 220K
.

R87 1/4W 820R
. MINI

OUTPUT Val V4:A {Body} PENTODE R91 2.0W 2R

R89 1.0W 220R
FLMP

5 BLU

1324M
T 3682 GREEN 2 GRN OUTPUT W15 R S -

OUTPUT J5

8

9

R43 1/4W 82K

MINI

3682 RED
.

Out_XF_CT W19RED T1 {Description} 1327M 3 BRN
10

R48 1/4W 10K
.

R47 1/4W 470R
.

{AWG} ORN W41 V2,V3_PL R42 1/4W 220K

4

9

3682 BLACK 1 BLK

OUTPUT XF W14

R44 1/4W 100K

MINI

10

R46 1/4W 1M

.

.

R92 2.0W 2R

.

C48 100N
11

63V

100V 20K 15A 4423
12

C51 82N

{Body} C50 2X_TRIODE_HCT 22N 400V V3:B Val SPLITTER

R86 1/4W 820R
.

PENTODE {Body} V5:A Val OUTPUT 3682 BRN R90 1.0W 220R
FLMP

T -

R -

S -

EXTENSION J6

11

XF W18

R49 1/4W 4K7

.

P10:A Presence/Master M

12

13

13

PHONE_PLUG
14

+ to tip + TO J5

WOOFER {Description} SP2

14

15

YCV40: 7080 12" 8R 80WPGM

YCV40WR/YCV50BLUE: 7081 12" 8R (Vintage 30) 60WPGM

15

16

16

Product

YCV40/YCV50BLUE
PCB# X8004 Sheet 3 of 6 YsType:
U V 17 T

Power Amp
17

Date: Thu Apr 24, 2008 Rev: v14.00 Filename: X8004v1400 X8004v1400sch.sch2002
A B C D E F G H I J K L M N O P Q R S

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

1

1

3700 K1:C R28 1/4W 10K 4K7 1/4W R99
. .

2

R29 1/2W 2K

2

R88 1.0W 1K

Mini

4148

D2

LD5 CHNL2

5908 GRN

.

3

MPSA06 Q11 5103 TO92 Q3 5103 TO92 50V

C45 100N MPSA06 R111 1/4W 1K
.

T 63V R85 1/4W 47R R84 1/8W 100R0
FLMP .

R

S

LINE_IN J2

3

Gold Gold Gold

BC550C DOWN UP S5:A 3522 CHANNEL LD3 CHNL1 Alternate
Mini

4

TO92

.

R30 1/4W 2K2 . 5907 YEL

Alternate

DOWN UP S5:B 3522 CHANNEL

C70 22U

5

R74 1/4W 2K2
.

D11

250V

C52 100N

6399 YEL

4007

LD1 STANDBY

BIAS 350mV ACROSS R91 AND ACROSS R92

R55 2.0W 220K

R54 1.0W 1K

10MM

Q6 5101

R31 1/4W 10K

4

5

S3:B DOWN UP S3:A

Bias M P12 36K 1/4W R113 36K 1/4W R75 4517 Lin 22K C13 10U C44 10U

Alternate

C25 10U

1M 1/4W R73

R26 1/2W 2K

63V

K2:C

63V

R78 1/4W

4148

R25 1/4W 10K

7

.

63V

LD2 ON

6

6398 RED

STANDBY 3522

3700

6

.

.

.

.

7

D1

.

R83 1/8W 100R0

R82 1/4W 47R

D12

FLMP

MPSA06 Q2 5103 TO92 R34 1/4W 2K2
9

FUSE F1 FUSE {C_Type}

Power S7 275V

4007 RED 4 5 GRY 3682 GRY 3682 GRY +24V W13 +24V W12 D3 4007 D4 4007
IN

4007

8

R50 1/4W 330K

C46 1N

400V
.

3682 BLK

SPST Switch

XF PRI W9 1 BLK

RED3

3682 RED

+HI W28

4007 D8

R103 1/4W 470K

3682 BLK

LINE W8

3682 RED

+HI W26

D7

R98 1/4W 330K

.

.

D R102 1/4W 470R
.

8

.

BC550C DOWN UP S4:A 3522 BOOST Alternate LD4 BOOST R27 1/4W 2K2 . 5906 RED DOWN UP S4:B 3522 BOOST Q7 5101 63V TO92 R32 1/4W 10K
.

450V

250V

R110 2.0W 220K

10MM

Alternate

C53 22N

6731

{Watts} TO220

D13 10V0

3682 WHT

NEUT W10

T2 Transformer 1324

Q1 7824 +24 RegOUT
REF

4007 D9 4007 D10

G

N S

IRF830 Q8 6730 TO220 +Hi Reg
9

.

C28 220N

C55 82U

C69 2U2

1.0W

1.0W

3682 BLK

XF PRI W11

63V

10

2

BLK

6 7 GRN GRN 8

3682 GRN

FIL W16

D5 4007 D6 C38 470U

R33 100R
.

R35 100R
.

BC550C Q12 5101 250V TO92 4148 4148 D15 R101 1/4W 2K2
.

10MM

IEC_RECT

R104 2.0W 150K

GRY

4007

0W5 1N5240BRL

10

63V

250V

25V

C54 4N7

C5 100U

C57 100N

C84 220N

11

to_DC_FIL 3682 GRN FIL W27

D23

{AWG} GRY W21

R100 2.0W 2R

.

11

{AWG} GRY W38 DC_FIL
12

12

R96 1/8W 100R0

YCV40 M581 RefDes Value/YSpart#
13

YCV50BLUE M613 Value/YSpart#
18K 15K 4831 6159

R95 1/8W 100R0

FLMP

FLMP

R78 R106

27K 10K

4833 4629

V3:C V5:B 2X_TRIODE_HCT PENTODE {Voltage} {Voltage}

V4:B PENTODE {Voltage}

220U C29 35V

V1:C 2X_TRIODE_HCT {Voltage}

V2:C 2X_TRIODE_HCT {Voltage}

R93 5.0W 390R
.

R106 1/2W 10K
.

R115 1/2W 22K
.

13

C39 10U

450V

ORN W40 450V
14

14

C40 10U

450V

15

C60 10U

C41 10U

450V

to_V2,V3_PL

15

16

16

Product

YCV40/YCV50BLUE
PCB# X8004 Sheet 4 of 6 YsType:
U V 17 T

Switching/Supply
17

Date: Thu Apr 24, 2008 Rev: v14.00 Filename: X8004v1400 X8004v1400sch.sch2002
A B C D E F G H I J K L M N O P Q R S

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

1

1

X8004 Version History
2

M581 PCB HISTORY MODEL(S):# 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 10 11 12 13 DATE NOV/02/00 NOV/08/00 DEC/14/00 FEB/23/01 APR/30/01 . MAY/25/01 JUN/21/01 NOV/30/01 . JAN/15/02 MAY/03/02 MAY/27/02 JUN/24/02 JUL/04/02 SEP/03/02 MAR/17/03 MAR/27/03 AUG/25/03 NOV/12/03 DEC/03 OCT-15-2004 . DEC-02-2004 JUN-15-2005 . . . DEC-14-2005 MAY-18-2006 . . . . D D D D D YCV40 VER# DESCRIPTION OF CHANGE FIRST PRODUCTION 1.00 . PC#6305 R63 2K2->3K3 R40 24K->27K 2.00 PC#6311 ADD D16,D17,R97 AT U2 2.10 PC#6326 HOLE SIZE FOR C53 .070"->.047" 3.00 PC#6419 ADD Q12,R103 R50 2M2->680K . R100 10R 1W->1R 1/4WFP R101 10R/1W->820R 1/4W . PC#6407 R103 680K->1M 4.00 PC#6420 ADD R100 220K 2W ACROSS C55 5.00 PC#6475 R105,R104-Q9 REPLACED BY D15,D18,D19,D20 D21,D22 6X 51V ZENER C60 220N->10u 450V . 6.00 NEW SOLDERMASK FOR TABS & RCA JACKS 6.10 ADD ROUTING BY OUTPUT TUBES 6.20 PC#6537 R71 2K2->3K3 P11 20KA->100K 6.30 PC#6539 R106 100K->47K 7.00 PC#6545 MOVE X57 AND C60 7.10 PC#6562 R106 47K->100K D15->J76 8.00 MOVE AC TABS APART FOR CE COMPLIANCE 9.00 MOVE BREAKAWAY PCB'S TO AID ASSEMBLY 10.00 PC#6624 UPDATE 9 PIN TUBE SOCKETS 10.01 TRACE ARTWORK FIXED MANUALLY 11.00 CONVERT TO PCAD 2002 . GT:PC#6744 & 6748: APPLIED YCV50 STANDBY CHANGES (SEE YCV50 V2.00 SCHEMATIC FOR DETAILS) . . GT:PC#6776 MOVED TOP MULTIPLE TO ADD ZIPPER 12.00 AH, PC#6866, ADD CONNECTION PREAMP-STANDBY #6933, CHANGE R78 TO 27K AND ADD TRIM POT 10K . . PC#6965, MOVE ARC TRACE AWAY FROM TUBES . PC#6967, INCREASE CLEARANCES NEAR OUTPUT TUBES 12.01 PC#7053:GT:R53 4850 3K9 -> 4864 2K7 13.00 PC#7125:GT:J7&J8 #3914 RCA JACK->#6541. PC#7091 ENLARGE HOLES FOR S3-S6 #3522 FOR KINK LEADS . MOVE C3 FOR DEPT -59 FOR COLLISION AVOIDANCE . . MOVED W8 TRACE AWAY FROM SCREW HOLE, MOVED . XC50 BREAKAWAY DOWN IN LINE WITH XC54 V N V N V N V N V N
2

3

4

YCV40/YCV50BLUE # DATE VER# DESCRIPTION OF CHANGE 1 23-APR-2008 14.00 Released for Production D 2 D D 3 D D D 4 D D N 5 D V N 6 D V N 7 D V N 8 D V N 9 D V N 10 D V N 11 D V N 12 D V N 13 D V
XC146

MODEL(S):-

3

4

X8004 POT LIST
5

YCV40/YCV50BLUE MODEL(S):REF FUNCTION PART# KNOB AS OF
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 . DRIVE TREBLE BASS MID MASTER MID BASS TREBLE CLEAN VOLUME PRES./MASTER REVERB . #4425 #4424 #4425 #4423 #4425 #4423 #4425 #4424 #4425 #4423 #4424 . #8430 #8430 #8430 #8430 #8430 #8430 #8430 #8430 #8430 #8430 #8430 . 11/00 11/00 11/00 11/00 11/00 11/00 11/00 11/00 11/00 11/00 11/00 .

5

6

6

7

7

X8004 DRILL HISTORY MODEL(S):8

9

# 1 2 3 4 5 6

DATE D D D D D D

YCV40/YCV50BLUE VER# DESCRIPTION OF CHANGE V N V N V N V N V N V N X8004 PENDING CHANGES YCV40/YCV50BLUE PENDING CHANGE X X X X X X

8

9

MODEL(S):10

# 1 2 3 4 5 6

PC# PC PC PC PC PC PC

10

11

*PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY

11

12

12

13

13

14

14

IRF830
15

MPSA06

BC550C

15

16

16

"STYLE_P32"
17

G D S TO-220

EBC TO-92

C B E TO-92

Product 3700_DRW

YCV40/YCV50BLUE
PCB# X8004 Sheet 5 of 6 YsType:
U V 17 T

DRW/Tables

Date: Thu Apr 24, 2008 Rev: v14.00 Filename: X8004v1400 X8004v1400sch.sch2002
A B C D E F G H I J K L M N O P Q R S

YCV50BLUE M613
R22 R52 5906
+ -

v14.00
5907 100K
+ -

Into Wave
R112 R83 R84 100R0 100N 1/2W 2K R85 27K 100R0 C45 X9 X12

BlankSize - 18600x12800
R15 5908 CHNL2 LD5 GRN
-

StepAndRepeat - [email protected]@6.400
4148 D17 D16 4148 R64 47K R66 47R 10K R97 R67 10K 470N C67 100N

BlankSize - 18600x12800
C9 U1 NE5532N R72 R68 R71 C65 R38 R39 R40
470P

YCV40

C66 220P

100K 100K X56

4N7

100K 100K X26

C83

X19 47K

R19

3700 K2 X3

4148

47N

47N

1N

X8

R20

X17 X18

R88

R53

X53

C24

R119

R109

100N

X4

C71

470P

10K

100K

R25 10K X10

X28

4425

4424

4425

4425

4423

X29 4423

470K

120K

22U 50V

X31

D2

C7

X11 1/2W 2K

4423

1K 1.0W

R43 C49

4425

R56 R57

2N2

C21 47N C46 1N

47N

18K

R23

2K2 10K 10K

220K

C32

3K3

C69

82K 400V 22N

MPSA06

3522

WHT 3522

MPSA06

3522

47K 220K

R16

R12

R3

470P

R5

C27

C15

R70

33K

X54 1M

100N

C70 R6 Q3 MPSA06

6541 REVERB RTN

100N

X16 CHANNEL

ORN

1K5

X55 470R 1M 10K

1K5 1M 47K

X30

BC550C 10K 47R 2K2

113K R13

X49

X61

X5

C16

1N5

3732

C31 R10

R46

1U 50V

2K2

1K R111 R8 RED

YEL

1N C81

X14

C82 470P

C19 X15 100N
5865

W34 100K 3674 X51 R114
R77

C48 100N 3732

3674

249K

1N 120K

1K5

C26 PRE-AMP 330N

GRY DC_FIL W38

120K

120K

v14.00 X8004 (M581/M613) 5 /5
RING-SW

R1

TO W2

TO W25 W20 2N2 C85

R32 R82 R27

X32

3921

BLK

R76

470K

V1

J1 INPUT

R7

TO W1 W4

Val

1N5

X33

R11

113K

270K

C58 2N2

W5

Gold Gold Gold LINE_IN 3674 J2 X57 W30

C18

7

V5 OUTPUT

R87

R86

TIP-SW

X48

R41

220R 1.0W X45

220K

10U 63V

220K 18K

X47

X36

X37

X35

220R 1.0W

R98

15K 1.0W

W21

390R

5.0W

R100

R92 2R 2.0W

X59

330K 470K

10U 450V

5959 C60

Q1 150K 2.0W 220U 35V

10U 450V

YCV40
X613 M613 YCV50BLUE 330K R50 C28

v14.00

2 /5

X46

X39

M581

5959 C41

2K2

470R 10V0 4007

V4 OUTPUT 3733 Val

R106

R93

4148

100R0

100R0

X43

W19 RED

5882

C55

C5

W13 W12 +24V +24V GRY GRY

2R 2.0W

W39 RT V

5902

XF BRN W18

450V 82U

Q8 100U 25V

to_DC_FIL

RED TO W20 W25

RT V

BLK TO W6 W29 5621 C38

4007 4007 4007 4007

D6 D4 D3 D5

XF PRI W11 BLK

BLK GRN

W15 OUTPUT W14

GRY

C54 4N7 T R 6451 250V V

-

-

TO W29 W6 GRN

7

7

R101 R102

1.0W 100R

1.0W 100R

D23

R35

SHORT AXIS

Out_XF_CT

R95

R96

C84

D13

R33

220N 250V

Q12 BC550C

R104

450V 10U

D15

D12

5882

to_V2,V3_PL ORN W40

R115

C39 5959

C29

RT V

470U 63V

4148

220N 250V

X42

22K 1/2W

W7 TO W24

CLINCH ORIGIN INSERT ORIGIN

VCD

LONG AXIS

ETCH GUIDE

Pcb Mech X8004v14.00 SEE LAYOUT DOCUMENTATION

Top Assy X8004v14.00

J5 OUTPUT

OUTPUT XF

BLK

X8004 v14.00 (M581/M613) 4 /5

W17

R103

XF BLU

450V 10U

J6 EXTENSION

R110

2.0W 220K

+HI RED W28

C40 5959

RT V W35

22K 4517

X38

TO W3 W2 YEL

TO W4 W1 BLK

2R 2.0W

R89

63V 10U

R42 C25

X64

6730 IRF830 +Hi Reg

GRN W24 6731 7824 +24 Reg TO220 TO W7

C13

Bias

+HI RED W26

R74 5945

4007 C44 63V 10U

X44

D11

FIL GRN W27

820R

Val 3733

820R

2K2

D9 D10 C53 6435 275V T 22N R V

W16 GRN FIL

GRN W37

R90

R78

GND

X60

P12

XC148 Z352

W9 BLK XF PRI

R91

R73 1M

3674

W23

36K 36K

R113 R75

C52 100N 4007 4007 4007 4007 D8
5865

D7

W8 LINE

BLK

50V 22U C2

WHT W10 NEUT

RCA

RCA

W3

R49

R61

X63

R47 R45

R9

1K5 R17

V2,V3_PL W41 R44

C50 400V 22N 100K X25

82N

C47

J8

J7

G3

G3

Q2 R34

50V 22U

C37

470N

4K7

113K

620R

Q6

X27

1M

J3 PWR-AMP-IN

G1

G2

G1

G2

S4 BOOST

C1

S1

3522 WHT

6541 REVERB SEND

S5 WHT

S3 WHT 3522

Gold Gold Gold R60 620R 10K 10K

7

v14.00 X8004 (M581/M613) 3 /5

Alternate

Alternate

Alternate

Alternate

2U2 63V

BC550C

V2 Val

5865

X6

S6 R18

C51

R107 R108

NCL

NCR

C6

SIG

SIG

NCL

NCR

NCL

NCR

NCL

NCR

30K

22U 50V

PRE-AMP-OUT J4 GRN GND W36

CL

CR

CL

CR

CL

CR

CL

CR

Q7

R79

3732

C56

X65

C30

2N2

220K 2.0W

R2 R4

NOL

NOR

NOL

NOR

NOL

NOR

NOL

NOR

Q11

R48

DRIVE
NOL NOR

MASTER

TREBLE

MID

100K

X50

220P C35

22U 50V

C75

R69

P1

P5

P3 BASS R26

X

100K R14 P2

18K

P4

220K

P9 R21

P8 PRE-AMP

BASS

P7

V3 SPLITTER Val

MID

P6

50V 22U

R55

C57 R58

22N 400V

4425

X13

X23

1N

R63

33K

C20

C34 4N7

4424

RELAY 2C

C80

RELAY 2C NC

47K 100K X7

X22

15A

15A

1B

15A

R30 R31 R28

15A

15A

1B

LOC

100N

X21

500K X2

500K

100K C NC

500K

20K

500K

100K

500K
15A

C8

20K
15A

15A

22U 50V

22U 50V

100K
1B

R54 1.0W 1K X62

LD1 6399

X58

WHT BRIGHT

R51 1K5

P10 Master X66

REVERB

P11

STANDBY

LD2 6398

ONRED YEL STANDBY

CLEAN VOLUME

R37

X40

R29

TREBLE

4424

BEC

C4

R65

47K 20K

22U 50V

R59

100U 16V

C72 100N

X20

4N7

R24

X52

22U 50V

100K

47K

3700

47R

K1

C33 C22 C23

C3

C14

C11

C10

47P C63

D1

1 /5

C68

27K

4K7

R99

NE5532N

1M 120K 10K

+

LD4 RED BOOST 4148

M581
X613_

R36

LD3 CHNL1 YEL

YCV50BLUE M613 v14.00

U2

C64

100U 16V

50V 22U C12

NCL

CL

Alternate

C NO
NCR CR

NO

ETCH GUIDE

-

RING

7

TIP

SL EE VE

YCV50BLUE M613
MODEL(S):-

v14.00

SEE LAYOUT DIAGRAM
X8004 DRILL HISTORY MODEL(S):# 1 2 3 4 5 6 DATE D D D D D D YCV40/YCV50BLUE VER# DESCRIPTION OF CHANGE N V V N N V N V V N N V X8004 PENDING CHANGES YCV40/YCV50BLUE PENDING CHANGE X X X X X X

X8004 Version History YCV40/YCV50BLUE # DATE VER# DESCRIPTION OF CHANGE 1 23-APR-2008 14.00 Released for Production 2 D D D 3 D D D 4 D D D 5 D V N 6 D V N 7 D V N 8 D V N 9 D V N 10 D N V 11 D N V 12 D V N 13 D V N

MODEL(S):# 1 2 3 4 5 6 PC# PC PC PC PC PC PC

*PLACE IMPLEMENTED CHANGES INTO BOARD HISTORY X8004 POT LIST YCV40/YCV50BLUE MODEL(S):REF
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 .

FUNCTION PART# KNOB
DRIVE TREBLE BASS MID MASTER MID BASS TREBLE CLEAN VOLUME PRES./MASTER REVERB . #4425 #4424 #4425 #4423 #4425 #4423 #4425 #4424 #4425 #4423 #4424 . #8430 #8430 #8430 #8430 #8430 #8430 #8430 #8430 #8430 #8430 #8430 .

AS OF
11/00 11/00 11/00 11/00 11/00 11/00 11/00 11/00 11/00 11/00 11/00 .

LEAD/PIN REFERENCE IRF830
G2 G1 H
4 6 NC 2K 3 7 H 1 8

H
5 6

MPSA06

BC550C
P 3 H 2 NC

4

5

1P
1 +V A 2 B 3 4 -V 7 6 5 8

COM1 COM2 NC1 NO1 NC2 NO2

1G 7
8 1K 1 9

2G 2 2P

K G3

HT

G D S TO-220

EBC TO-92

C B E TO-92

6L6GB

NE5532N 3700_DRW "STYLE_P32"

12AX7A

SEE PRODUCTION NOTES

SEE LAYOUT DOCUMENTATION

PRODUCTION NOTES
1. RTV MUST BE ADDED TO THE FOLLOWING CAPS 5. BIAS 350mV ACROSS R91 C1,C16,C19,C17,C70 BETWEEN C84,C28,C60,C15 AND 350mV ACROSS R92 BETWEEN C49,C50, ADDED TO C15,C7,C8,C3,C9 C56,C14,C6,C10,C4,C2 AND C12 2. C53 IS 22N FOR BOTH NORTH AMERICA AND CE 3. C3,C7,C6 MUST BE LOW PROFILE PT#5631 4. C8,C9 MUST BE LOW PROFILE PT#5879

Z352-MTG
3796 on this device only. Z352

Lots of goop on the thermistor.

2 of 8701 2 of 3850 2 of 8832 - to hold z352 in place PCB 2 of 8741

YCV50BLUE m613 Service Update for V2.10 boards
April 2005 boards have been reworked as described in this document. To address PC#6865 a 22AWG wire, part # 3947 jumper, needs to be soldered from P10 to S3 on the bottom side of the board as shown:

YCV50BLUE m613 Service Update for V2.10 boards (additional)
1. First complete the Service fix PC#6865 as described in the pdf: Service_YCV50-m613_Update_for_V2.10_PC#6865.pdf To upgrade the unit from v2.10 to v2.20 PC#6889, complete the following: 2. Replace jumper X61 with a 1K resistor, #4823:

TO _E Y8

EYE8

IN P U T

G R E EN

T O E Y E 9 ME T A L _ B A C K
+ 2 4 V WC 8 S UPPLY

RED
WC 11 RED
O U T P UT -T U B E

TO EY4

EY9 RED C 41
EYE5

GR AY
WHIT E

W H IT E

WC 7 WC 2
250VAC

BLK

RED

WC 4 WC 1 WC 3 WC 6

EYE6

GR E E N WC 9

O U T P UT -T U B E

GRE EN GR EE N

WC 5
GR N

6L6B

GR N

RED
JB5

EY2 EY4 BLK TO EY5 F E X T E N S IO N

G rn/Y el wire soldered to ground lug

1324E

Y C V 5 0C E E X P OR T AC W IR IN G

April 14/05
By G.K

wiring-YCV50-CE-AC

F

RED

TO E YE 6 RE D RE D JB6

GR N WC 14 WC 15 BLK

T O OUT P UT T R A NS F O R ME R T O OUT P UT T R A NS F O R ME R

RED

#3638

F

O UTP UT

C 53

680N

B L UNE UTR AL E BROWN LIVE B LA C K B LA CK

WC 10

F

F

G RAY G R AY

GR AY

BR OWN WC 13 WC 12 B LU E

BROWN

6L6B

BLUE

GREEN B LAC K

1324M

B LA C K

EYE7

TO _E Y7

JB1

Y E L LO W

V4