User manual TRAYNOR YCV20 SERVICE MANUAL

[. . . ] 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. [. . . ] CABLE (RED/BLACK) 1/4-20 X 1 5/16 TRUSS PH MS JS5 CORNER, 2 LEGS NOTCED LIP NICKEL PLATED RUBBER BUMPER WITH WASHER VERYS JEWELED PILOT LAMP AMBER REG CHICKEN-BEAK KNOB ROUND PUSH BUTTON 1/4" BLACK 1/4" JCK PCB MT VERT STER RT SWT 230 AC RECEPTACLE FUSE & 250 T SPST ROKR SW QUIK 180" AC PWR B 1/4" ALL GOLD PC MNT JK SKT DPDT PUSH SW B4 MAKE/BUTTON KNOB GREY XLR MALE PCB MT HORZ MTHOLE-V SNAP 12AX7 DUAL TRIODE PREAMP TUBE 6BQ5 PENTODE OUTPUT TUBE (WINE) 12" 8R 25WPGM SPEAKER CELESTION NYLON SPRING CLAMP Labeled Components Series 2 (incl. WR version) 1 2 3 4 5 6 7 8 9 10 11 12 3 4 13 14 15 5 16 17 18 19 20 6 7 8/9 21 22 23 24 25 10 11 22/23 TUBES 24 Wine Red Version Speaker 12 13 14 15 16 17 18 19 20 21 *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-YCV20-Series2-1v0. xls ftp. yorkville. com Speaker Enclosure B l o c k D i a g r a m f o r YCV20 II DESIGNED AND MANUFACTURED BY YORKVILLE SOUND TYPE: YS1006 Bright Mono 1/4-inch Ch 2 Gain Preamp V1:A Channel Select Preamp V2:B EQ Treble/Bass/Mid Ch 2 Volume Channel Select Pre-Amp Out 0 dB Input Ch 1 Volume Boost Preamp V1:B Preamp V2:A Amp In Ch 1 Gain D. I. Out + Accutronics © Send 4EBC1B Rtn Reverb Splitter V3:A Power Amp V4:A V5:A Grn + Blk Headphones PREAMP 12AX7 12AX7 SPLITTER 12AX7 12-inch Speaker YS#7079 8-ohms V2 POWER V1 POWER 100R 5W External Speaker Out V3 Internal Spkr Defeat 6BQ5 Channel Select Boost V4 6BQ5 V5 DISCONNECT POWER WHEN REPLACING TUBES DÉBRANCHÉ L'APPAREIL AVANT DE REMPLACER LES LAMPES + Footswitch BLOCK-DIAG-ycv20-Series-II-1v30. ai YCV20 - Series 2 YS No. 6397 5906 6398 6399 5907 5908 6825 6438 6461 6475 6871 6872 5102 5103 5104 6730 6882 5199 5197 5201 5206 5208 5275 5209 6451 5272 5204 5834 5210 5840 6435 5306 5224 5226 5212 5314 5865 5882 5233 5629 5631 5958 5618 TFS-2B 4423 4424 4425 713 3976 8461 8521 3478 3489 3494 3601 3682 3498 3528 3921 3890 3914 3923 3451 2471 8456 8604 8889 3438 3552 3810 8430 8504 8633 8661 3428 8260 8910 8900 3674 8800 8890 3796 3850 4597 4599 2037 4896 Description JEWELED PILOT LAMP AMBER REG V1 RED 3MM LED 1V9 20MA . 4SPCER T&R RED 5MM LED 1V5 20MA HIGH EFF YEL 5MM LED 1V5 20MA HIGH EFF YEL 3MM LED 1V9 20MA . 4SPCER T&R GRN 3MM LED 1V9 20MA . 4SPCER T&R 1N4148 75V 0A45 DIODE T&R 1N4007 400V 1A0 DIODE T&R 1N5240BRL 10V0 0W5 ZENER 5% T&R 1N5262B 51V0 0W5 ZENER 5% T&R MC7915CT TO220 N 15V0 REG V2 MC7815CT TO220 P 15V0 REG V1 BC560C TO92 PNP TRANSISTOR T&R TB MPSA06 TO92 NPN TRANSISTOR T&R TA MPSA56 TO92 PNP TRAN T&R TA IRF830 TO220 NCH MFET TN TL072CP IC FET DUAL OP AMP 100P 100V 2%CAP T&R RAD CER. 2"NPO 220P 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 __3N3 100V 5%CAP T&R RAD . 2"FLM __4N7 250V 5%CAP T&R RAD . 2"FLM __4N7 250V 20%CAP BLK 'Y' 10MM AC __6N8 100V 5%CAP T&R RAD . 2"FLM _10N 100V 10%CAP T&R RAD . 2"FLM _10N 250V 20%CAP BLK RAD POLY FLM _22N 100V 10%CAP T&R RAD . 2"FLM _22N 400V 10%CAP BLK RAD POLY FLM _22N 275V 20%CAP BLK 'X2' 15MM AC _33N 50V 10%CAP T&R BEAD X7R _47N 100V 10%CAP T&R RAD . 2"FLM _68N 100V 5%CAP T&R RAD . 2"FLM 100N 63V 5%CAP T&R RAD . 2"FLM 100N 50V 10%CAP T&R BEAD X7R 100N 250V 10%CAP BLK RAD POLY FLM 220N 250V 10%CAP BLK RAD POLY FLM 330N 63V 5%CAP T&R RAD . 2"FLM _10U 160V 20%CAP BLK 10X13MM EL _22U 50V 20%CAP T&R 6X7MM . 2"EL _22U 350V 20%CAP BLK 13X25 EL 470U 25V 20%CAP BLK 10X15MM EL TRAYNOR DUAL FOOTSWCH 10' CORD-BULK _20K 15AAUDIO 9MM P32 100K 1B LIN 9MM P32 500K 15AAUDIO 9MM P32 25 X 20 X 50 2 MIL PLASTIC BAG SNAP ON 0. 843" INSULATING BUSHING TRIM CLIP (PLATED BLK ZINC) RUBBER BUMPER WITH WASHER VERYSMALL CLIP 205/187X032 18-22AWG DISCO/INS CLIP 250X032 18-22AWG DISCO/INSL CLIP 205/187X020 14-16AWG DISCO/INS RING TERMINAL 16AWG WIRE & #8 SCREW 250 MALE PCB TAB REEL 1/4" JCK PCB MT HORZ 1/4" JCK PCB MT HORZ GOLD TR_ 1/4" JCK PCB MT VERT STER RT SWT 36"90'RCA DUAL RED-WHITE PREFAB CBL RCA SNGL PCB MT HORZ XLR MALE PCB MT HORZ MTHOLE-V SNAP EYELET SMALL 0. 089 OD PLATED T1A 5X20MM FUSE 10. 0" STRAP HANDLE, NICKEL COVERS 10-32 T NUT RUBBER GROMMET #2183-034-BLK IEC PWR SOC W/. 205TAB &FUSE 10A250V NYLON SPRING CLAMP 4" NYLON CABLE TIE YCV40 CHICKEN-BEAK KNOB CORNER, 2 LEGS NOTCED LIP NICKEL ROUND PUSH BUTTON 1/4" BLACK BUTTON KNOB FLAT GREY 8' 3/18 SJT AC LINE CORD REMOVABLE YCV40 LOGO EMBOSSED ALUMINUM YORKVILLE PRODUCT MANUAL YORKVILLE WARRANTY CARD 2-YR UNLTD. 9 CIR CABLE HOLDER . 098 6-32 KEPS NUT ZINC 1/4-20 CAGE NUT C79-88142027 ELASTOMER PAD TSIL 1. 0X0. 8 TO-220 PLASTIC TRANSISTOR INSULATOR 22AWG STRAN TC WIR JMP 22AWG SOLID SC WIR T&R JMP 1/4W 10R FUSIBLE T&R RES 1/4W 15R 5% T&R RES Qty. 1 1 1 1 1 1 6 9 1 3 1 1 2 3 1 1 2 1 3 3 2 4 1 2 1 1 1 1 1 2 1 1 2 1 10 3 1 1 2 1 9 6 4 1 1 2 5 1 2 4 4 5 2 2 2 16 2 3 1 1 2 1 13 1 1 6 7 1 2 6 8 8 4 1 1 1 1 1 4 5 4 3 3 2 55 2 1 Description 1/2W 18R 5% T&R RES 1/4W 47R 5% T&R RES 1/4W 75R 5% T&R RES 1/4W 101R0 FUSIBLE T&R RES 5. 0W 100R 5% BLK RES 1/4W 100R 5% T&R RES 1. 0W 220R 5%FLAME PROOF T&R RES 1/4W 220R 5% T&R RES 1. 0W 470R 5% T&R RES 1/4W 470R 5% T&R RES 1/4W 470R 5%MINI T&R RES 1/4W 562R 1% T&R RES 1/4W 620R 5% T&R RES 1/2W 680R 5% T&R RES 1/4W 820R 5% T&R RES 1/2W 1K 5% T&R RES 1. 0W 1K 5% T&R RES 1/4W 1K54 1% T&T RES 1/2W 2K2 5% T&R RES 1/4W 2K2 5% T&R RES 1/4W 2K21 1%FLAME PROOF T&R RES 1/4W 4K7 5% T&R RES 1/4W 4K7 5%MINI T&R RES 1/4W 6K8 5% T&R RES 1/4W 10K0 1% T&R RES 1/4W 10K 5% T&R RES 1. 0W 10K0 5% T&R 1/4W 18K 5% T&R RES 1/4W 33K 5% T&R RES 1/4W 47K 5% T&R RES 1/4W 62K 5% T&R RES 1/4W 82K 5% T&R RES 1/4W 100K 5% T&R RES 1/4W 113K 1% T&R RES 1/4W 220K 5% T&R RES 1/4W 470K 5% T&R RES 1/4W 680K 5% T&R RES 1/4W 1M 5% T&R RES 10" 9C-26AWG RIB 3/4" NOTCH 0. 1" RELAY 1C 02AMP DC24 006MA PC-S RELAY 2C 01AMP DC24 015MA PC-S ACC# 4EB3C1B LONG REVERB 4-40 X 5/16 PAN PH MS JS500 6-32 X 1/4 PAN PH TAPTITE JS500 6-32 X 3/8 PAN PH TAPTITE JS500 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA 6-32 X 1/2 ROUND PH MS JS500 #6 X 5/8 PAN PHIL TYPE A ZINC CLEAR 8-32 X 5/16 PAN QUAD TAPTITE JS500 #8 X 1" PAN QUAD TYPE AB B/O 10-32 X 1/4 PAN PH TAPTITE JS500 #10 X 1/2 PAN PH TYPE A ZINC #10 X 3/4 PAN PH TYPE A BLACK OXIDE 10-32 X 1 1/8 FLAT PH MS JS500 10-32 X 1 1/4 PAN QD MS JS500 BLACK #10 X 1 1/2 PAN PH TYPE A JS500 1/4-20 X 1 5/16 TRUSS PH MS JS500 YORKVILLE PRODUCT SCHEMATIC . 5 SPACER ID-. 171 OD-. 25 #912-500 1/2 PLASTIC HEX SPACER #6 3/4 PLASTIC HEX SPACER #4 12" 8R 50WPGM SPEAKER CELESTION 3/8 1D FLAT WASHER 3/8 INT TOOTH LOCKWASHE ZINC #10 SPLIT LOCK WASHER BO #8 FLAT WASHER JS500 #10 FLAT WASHER FOR 3/16" BOLT DPDT PUSH SW PCMT H BREAK B4 MAKE DPDT MINI PC VERT SNP ALT SPST ROKR SW QUIK 180" AC PWR BL/BL 9 PIN PC MOUNT TUBE SOCKET BE 9 PIN PC MOUNT TUBE SOCKET 12AX7 DUAL TRIODE PREAMP TUBE 6BQ5 PENTODE OUTPUT TUBE 1330 YCV20 POWER 120VAC 60HZ XFMR 1330M YCV20 OUTPUT XFMR YS No. 4612 4817 4912 2044 4692 4852 2022 4857 4713 4821 4980 4799 4891 4673 4822 4623 4913 4791 4647 4847 2035 4827 4982 4828 4800 4829 5031 4831 4840 4834 4848 4837 4838 4776 4841 4843 4880 4844 3610 3696 3700 3537 8865 8832 8801 8829 8837 8757 8824 8722 8809 8750 8756 8843 8786 8862 8770 8905 3741 3865 3858 7079 8482 8488 8491 8820 8817 3436 3522 3698 3732 3983 Qty. 1/4W GND R34 1/4W 10K 470P C59 100V 100K 1B 4424 P8:A REVERB M C29 220P 6 R101 10K0 . 1/4W 100N C54 100V 100N C57 100V 100V 1/4W 1/4W NODE VOLTAGE TEST CONDITIONS J2 7 3923 -15V R53 1/4W 4K7 +15V T - R - S - PRE OUT J4 V+ S R T 1/2W 3436 S6:B 1/2W R98 680R R97 680R 5. 0W R103 562R R102 562R TL072CP GND LINE VOLTAGE: 120Vac OUTPUT LOAD: 8 OHMS NO INPUT SIGNAL APPLIED U1:C U1:B V- R52 1/4W 10K R51 1/4W 10K C27 22U C28 22U NET00057 8 50V R33 1/4W 47K R32 1/4W 47K 7 R99 100R . BLK 50V W14 BLU JACKS+ -15V . SPKR- JACKS-JACKS3682 BLK SPKRW18 R66 220K 100N C33 100V 1/4W R62 4K7 REV RTN GND R54 1/4W 4K7 C30 220P 100V 4 8 3682 GRN SPKR+ W17 100N C31 100V MPSA06 Q9 5103 T R S . AMP IN J5 Gold Gold . GRN W24 CHGND 8 J8 S R T 1/4W GND +15V 9 250V 1/4W R79 82K X46 22N C44 400V R76 1/4W 820R R74 470K R73 5. 0W 100R R75 470K R77 1/4W 820R 22N C45 400V V4:A 6BQ5 1/4W PL2 J6 5 BLU 1330M TL072CP 1/4W 2 R63 1/4W 220K C34 100P 100V R88 100K 6541 J7 6541 R56 47R MPSA56 TL072CP V- BC550C MPSA06 MPSA56 V+ 103Vdc C46 4N7 12AX7 V3:A 3682 BLU PLATE W1 REV DRV 1/4W IRF830 270Vdc U2:B TO92 R55 47R R57 1/4W 470R U2:A U2:C 8 D6 4148 4148 D5 9 1. 0W 1/4W 1/4W R81 1M R80 1/4W 470R +150V_RAW R84 220R FLMP 1/4W CBE TO-92 10 EBC TO-92 SCRN GDS TO-220 3682 RED W3 HI V RED 4 PLATE T2 GRN Q10 5104 TO92 -15V R59 1/4W 10K C32 10N 100V 4 R60 1/4W 10K 1. 0W R83 1/4W 10K 1/4W GND 8. 0Vdc X39 V5:A 6BQ5 R85 220R FLMP 1/4W 1/4W BLK 3 BRN 3682 BRN PLATE W2 PL1 1/4W R78 100K 1 R64 18K 1/4W R65 2K2 . GND C47 100N 100V V3:B 12AX7 Product Sheet1 270Vdc YCV20 PCB# M647 Sheet 1 of 3 11 O P Q 11 3700_DRW A B 3696_DRW C TL072C D "STYLE_P32" E F G 103Vdc Rev: 7V00 Date: Mon Sep 11, 2006 Filename: M647-7V00sch. sch2002 H I J K L M N 1/4W R82 1M 150N C35 63V R58 4R7 R61 100K 10 A B C D E F G H I J K L M N O P Q 1 1 +15V STANDBY S4:A 3522 R91 470R 3682 RED HI V W4 3682 RED STANDBY S4:B 3522 D7 4007 D8 HI V4007 W5 D9 4007 D10 4007 HI2 100V 47N C62 272Vdc PLATE SCRN 1. 0W 2 283Vdc D 22U C36 350V 22U C37 350V 22U C38 350V 4007 D15 C40 220N 250V U4 MC7815CT IN OUT Function GND IRF830 S Q11 6730 TO220 . R69 1/4W 10R FLMP R70 1/4W 10R FLMP R71 1. 0W 220R FLMP 212Vdc R90 1. 0W 10K0 R72 1. 0W 10K0 +150V_RAW 154Vdc 1N5262B D19 51V0 0W5 1N5262B D18 51V0 0W5 1N5262B D17 51V0 0W5 R94 1/4W 10K +150V 160V C60 10U GND 2 G 3 HI1 STBY LD4 YEL 6399 OPERATE LD5 RED 6398 D16 10V0 1/4W 1/4W R67 680K R68 470R 0W5 1N5240BRL 22U C41 350V 22U C42 350V 22U C43 350V 3 +15V GND 3682 GRY LO V W6 D11 4007 D12 4007 D13 4007 D14 4007 LV1 470U C48 25V 470U 6872 C49 25V R86 1/2W +15Vdc18R 100N C52 50V GND NET00077 TO220 V1:C 4 LV2 FUSE F1 T1AL For Euro - T400mAL IEC_RECT 5 SCH_SPDT 7 3682 LINE W12 PR1 470U C50 25V 470U C51 25V 6871 GND IN TO220 100N C53 50V R87 1/2W 18R -15V NET00065 4 3682 120V BLK 8 W13 BLK RED S5 Function OUT MC7915CT U3 V2:C NET00048 RED 6 22N C55 275V T1 . 1330 5 3682 GRY GRY 4 YEL 3682 WHT LINE W10 GRY 3682 120V W11 BLK PR2 -15Vdc R1 1/2W 18R 1/8W FLMP 5 1/8W LO V W7 3682 YEL V3:C C. T. W19 R92 100R0 R93 100R0 FLMP 3 3682 GRN FIL W8 3. 2Vac 6 6 9 4N7 C56 250V GND 2 HTR2 GRN 3682 FIL GRN W9 GRN 1 V4:B V5:B . GRN W23 CHGND 3. 2Vac 7 MODEL(S):FUSE F1 8 T400mAL SCH_DPDT IEC_RECT BLK RED 6 T1 1330E S5 5 GRY 4 YEL GRY BLK 9 3 2 GRN GRN 1 7 RED 8 9 CE AC Ribbon cables 10 11 W25:A W25:B W25:C W25:D W25:E W25:F W25:H W25:G W25:I +150V_RAW GND -15V NET00095 GND +15V NET00092 NET00066 GND W26:A W26:B W26:C W26:D W26:E W26:F W26:H W26:G W26:I W38:A W38:B W38:C W38:D W38:E W38:F W38:G W38:H W38:I GND NET00082 NET00103 NET00099 NET00080 NET00098 GND NET00093 NET00087 W39:A W39:B W39:C W39:D W39:E W39:F W39:G W39:H W39:I # 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 E DATE FEB, 2003 19 Feb, 2003 21 Feb, 2003 . May, 12, 2003 16-DEC-2003 16-DEC-2003 5-JAN-2004 06-OCT-2004 . D D D D D D D D D D D D D D D D D D D D D D D F M647 M647 POT LIST YCV20 YCV20 MODEL(S):REF FUNCTION PART# KNOB VER# DESCRIPTION OF CHANGE #8430 #4424 TREBLE P1 V1. 00 FIRST PRODUCTION #8430 #4425 BASS P2 V1. 03 Force updated r70, r72 to fix hole size. #8430 #4423 MID P3 V2. 00 Fixed hole size on tube socket - added clinch hole #8430 GAIN 2 (CLN) #4425 P4 . Updated targets #8430 #4425 GAIN 1 (OD DRV) V3. 00 PC#6597 R31 2k2 1/2W to 1K 1W. Add C64, C65, R95, R96, P5 #8430 #4425 VOL 2 (CLN) P6 . D2 #8430 #4425 VOL (OD) P7 4. 00 Fix shorts in Ver 3. 00 #8430 #4424 REVERB 5. 00 Added headphones, DI out, ext. spkr jack and spkr defeat P8 K P F R Connected jacks -ve to speaker -ve, reduced headphone gain 5. 00 K P F R 5. 00 Shifted footswitch jack by 200mil K P F 5. 10 PC#6716 CHANGE R66&R63 TO 220K (4841), R58 TO 4R7 R K P F . [. . . ] Updated targets V3. 00 PC#6597 R31 2k2 1/2W to 1K 1W. Fix shorts in Ver 3. 00 4. 00 5. 00 Added headphones, DI out, ext. spkr jack and spkr defeat 5. 00 Connected jacks -ve to speaker -ve, reduced headphone gain 5. 00 Shifted footswitch jack by 200mil 5. 10 PC#6716 CHANGE R66&R63 TO 220K (4841), R58 TO 4R7 . (4866), R54&R53 TO 4K7 (4827), C35 TO 150N (5229), R88 . [. . . ]