SERVICE MANUAL TRAYNOR YCS90
Contents
1. c32 220P 100V Rag 86 C34 20K T 1 4 MINI 100V 220 ci 19 122 4423 10K 535 R88 IAW sey 330 PRA 5B LIN TAN 10 EX Ret 2 4417 24K enD au Vee m Plz 220 50V M Send Level 2 1 4W anD H 6208 sovi fou _ R57 20K 2 5 AW 15 10 10 R90 4423 NAN EFF RETURN 1 4W e e 167 30 PRA R55 EFF SEND 50v 220 R58 10K FX Ret1 GND 4 T J3 C12 10K 15 co 6 54 s 220P 100v C31 fl END 20K 2N5638 2N5638 2N5638 47K 15A TAW R121 423 os 09 010 nay TAW 5119 5119 5119 2 330 GndrevRet 15K REVERGS TO92 TO92 TO92 2N2 50 MPSA06 D6 D7 D8 D9 R248 Niles _ 47 4148 4148 4148 4148 220 gt TAN 4148 100N 63 e F 10 0 D4 c50 R95 2 14 OK GND cis 15 R251 470K Der 24423 L D 5 RevSend C1282. Preamp Headers 6 142 0142 20 W20_ Input Stage 7 INPUT PL 3440 18 18 5 258 ALTERNATE EQ Shift e TI INPUT_PL 2
3. OUTX F_CT 1 SCREEN SPLITTER W3 R221 10KO R178 8203 OUTX F_CT 1 2 0W 1 0W 1 044 4 225V 0 Description 2K2 R205 10KO 4K7 Chokel 3682 COIL Choke i 212 220 219 100 C101 al lt 470 109 470 450 TT 350V e o GND 214 Ap grok I Sn Y 3682710 3682710 3682710 Fis o W17 o W5 o Dummy o Yummy o Yummy D9 00000 YCS50 50H CH1335U Lows LVps 4007 YCS90 1336 10000 9692 3 5 7 80 2 6 2 LINE 36821 9 RED a R 4007 5 GND 7 BRN We 6827 5 f 1 2 RE 2 3682 5 VGND RED D11 110000 HOON 6 a 49 GRY 4007 P g C116 680N Ti 5 Die GRY 36827 4 250V a YEU 4007 Le PET X8001 PCB_DATABASE_HISTORY O em MODEL S YCS50 50H 90 GRY GRY VER DESCRIPTION OF CHANGE 3682 LINE 36827 ws 36827 3 a 1 26 2007 1 00 2nd Proto we 9 2 2 20 2007 Moved R171 0 05in away from tab W11 Rotate C8 to PRA 9 GRN 3 allow eyelet insertion Dig Hii 35V 4 19 JUN 2007 Added Clin
4. EX 9 th 1 Gold 3424 m Ls ST eV Er RD cas 3732 8 S gt ar S val 22x a 55 wig Wis ag i Serie Preamp 1 Preamp ce BLK Sho NP EL Pd et GND 8OHM 4 YE 2 5 FFE CE 5 8 7 es SEE PRODUCTION M1294 ik 168 NOTE 7446 3 5 200 8 W 22 55 cx 2 LZ 235 kl ONLY 590 nrsrener BLA ioe honey 16 8 a GEL UDUL 6541 5 O4 RETURN 215 28 EL 25 E Jig Screw WHT 2 15 5 5 lt N 8 sony 4 12 9 Foon Reo 72 a
5. A DRE ARS 83 86 4 LR fel fel CE he 5 52 8 en Sap Modern M1294 8 pa B NCS50 90 Preamp 2118 ZAA SEE v200 IRA Ras 4045 Res ay gt PSA w20 RU tA H INSERT ORIGIN A EG Shift Pcb Mech M w20 wai 2 CA 52528259 86295294 59495549 552 596 1575 2 2 8 8 4 SEE LAYOUT DOCUMENTATION gt 12944200 J BlankSize 19000x16000 3 00141 00089 GND 00067 00273 GND To_PowerSupply 4 SEE LAYOUT DIAGRAM 4 PRODUCTION NOTES 1294 YCS50 90 1 DO NOT STUFF the headphone circuit parts that have a large through them The DNS parts also have X shown on the actual board on the silkscreen legend 2 Lay C126 flat before RTVing
6. 00242 PLATE 00244 00002 00240 EL34 PENTODE To_PreAmp PENTODE EL34 3682 JOutCT W14 OUTX F_CT 82 PLATE BRN W13 C77 10U 160V GND 1 4W Se r CS90 Output PCB M1296 Sheet 1 of 1 Date Fri Jan 15 2010 _ 2 Filename M1296V02sch sch2002 ae J 5 144 15 3 52 hie 2 4 OX 13 1 149 Naw e x G QT Pur 966060006 3538 lt gt SEE LAYOUT DOCUMENTATION 4 gt 2 3 4 5 6 7 8 9 1 1 1 1 11170 lt lt lt lt lt lt lt lt lt lt lt gt SEE LAYOUT DIAGRAM PRODUCTION NOTES DESCRIP TON OF CHANGE REVISION PER PC7456 1 APPLY RTV TO C64 C54 C66 AND C67 PC7393 CHANGE FROM 39K 43K 4878 GHANGE TO SCOR Variant Parts C86 and C87 Value Part 470U 3300 5957 6574
7. RED 6888 C90 0 ee TC RDC a wo EA 508 22 7 ery HVC 112 6435 ee 6888 07 5 WIRING 120 A A 3698 POWER L 3698 AL Level P12 4ohm 8ohm 59 OD GAIN BOOST LEVEL OD VOLUME TREBLE REVERB1 FX Ret 1 Modern P9 P15 Presence MASTER VOLUME REVERB2 P14 Voice P10 WHT 3522 lt gt 56 Tube Bias Adjustment 1 2 Turn the amplifier on allow it to warm up for 2 3 minutes SERVICE BULLETIN Adjust the amplifiers bias when in the 50W mode YCS50 H or 90W mode 590 speaker load should be connected at all times when amplifier is powered Products Affected Traynor 550 YCS50H amp YCS90 3 Once the amplifier is warmed up make sure the amplifier is out of Standby mode Do not apply any input stimulus signals etc Using a meter set to measure mV DC attach the negative black probe to the GND Place the positive red probe on 1 Adjust the Bias Trim Pot until you measure 75mv DC between GND and TP1 Measure the bias between GND and 2 It should also mea sure as 75mv DC For the YCS90 the measurements should read 75mV 1 2 T
8. ao s ne ne gt ae eee te eee ee RS So Po See ee ET cs p es RF gt lt a SE EEE EEE gE Se gt gt Yorkville 51067 WEB ACCESS http www yorkville com WORLD HEADQUARTERS CANADA U S A Yorkville Sound Yorkville Sound Inc 550 Granite Court 4625 Witmer Industrial Estate Pickering Ontario Niagara Falls New York 14305 USA L1W 3Y8 CANADA Voice 905 837 8481 Voice 716 297 2920 Fax 905 837 8746 Fax 716 297 3689 Yorkville Quality and Innovation Since 1963 Printed in Canada YCS90 00 1v3 pdf Manual Servic IMPORTANT SAFETY INSTRUCTIONS This lightning flash with arrowhead symbol within The exclamation point within an equilatereal triangle is an equilateral triangle is intended to alert the user to AUTIO N A VIS intended to alert the user to the presence of important the presence of uninsulated dangerous voltage operating and maintenance servicing instructions in within the product s enclosure that be of sufficient RISK OF ELECTRIC SHOCK the literature accompanying the appliance magnitude
9. 4 Effects Master PCB M1294 Sheet 4 of 4 LVGND INT SPEAKER 2N5638 Q11 5119 TO92 ER B3 Date Thu Dec 06 2007 Rev 1 01 YsType YS1067 4 Filename M1294V200sch sch2002 GND PCBM NOTES BOARD TO BE DRILLED 2 UP WITH A STEP AND REPEAT DISTANCE OF X 0 000 AND Y8 000 IN ALL PANEL AND BOARD HOLES TO BE REPEATED BREAK IN TWO ALONG THE ZIPPER IN THE AREA INDICATED BEFOR SCREENING AND ETCHING ET O ETCH IDE GUIDE
10. 6 TeV 330 Pis a c38 R92 R94 REVERB e U7 A 00 1 4W 7 TOON 637 3 TAN 4 J11 220 AW TLO72 82K C39 100 6 1 93 cas 4 155 TLO72 202 100V 100 ND 2 ENS 560R C118 100 2N2 50V T R249 aN l e TAN 10 0 R117 _ 220R MN OWS 011 42V0 pq 1 52428 TAN TAN R246 ca AW Ns2428 2 012 ows 4 R51 wa os Th 4148 t Headphone ese parts are op oor mov 22 R118 88 1 4 not stuffed CIN B3U 1 TAW PREOUT 8256 gt 212059 4708 J12 86 gt l hev U8 A T R255 5 1 4W TLO72 GND MPSA56 1 2208 254 3 s 16 Riss 1 4W U10 A 125 0123 507 15 100 k 8253 8257 lt 10 0 5 6 8 8N C54 1 100 ef yee TANT GND R101 R103 R102 330 16 10 R8 TAW TAW TAW 6 TAW 7 4 7 4 7 4K7 R104 220K N3 pop 1 4W e cs LINE OUT C55 C56 Gv 5 6208 MASTER VOLUME JB HOON HOON HOON _ hoov hoov R105 o o cn 1741 cse ar UPD Co ENS END 220P 100 220K 3924 7 109 107 T 1 4W 14W 4 Hoon Hoon hoon 4 52 4148 1K 196 Ci BRON 63V 330
11. INPUT PL 4 NC gt o 21 GND 3 W21_ C STANDBY NCE NC NC 47 60 5 ift gt 5 a Pt Input e ALTERNATE gt EQ Shift EQ Shift gt ALTERNATE shit gt ALTERNATE OUT PL To Power Amp 20 84 2 S8 B 58 gt COM 58 0 o 2 gt 2 Val 5340 3440 5 3440 7 0 V1 B co R19 R52 NO e 8j GND 1s 457 4 040 174W e w20 x 2 220 100K Body 2 8 W20 B C2 219 e TAW 2 Te 3 47 220 __ffoov 2 PL E5 CLN BOOST o 3 Emo 4 LVGND 5 gt 2 10 poov AMPLI FIER 6 4 SM ZA 67 a 63V e 71e 1N 8 FDBK 4 94 _W21 4 hoov 11 4 21 4 4007 3682 16 470P Rik GRN WTL 11 c44 8 TAN R7X2 P50V 47K GND W26_ W26 GND 4 l 18 18 4 C2 m our PL CLN_OUT PL 47N 100V BRIGHT gt Alternate 51 8 COM C12X 5 3522 47N 250 8 N7 a W20 E 8 5 ER 50V Ri 15 12 1 4 5 500K R145 39K 2X_TRIODE_HCT dee R NC 155 8 W20 C Body 100 Sum 5 Alternate 2 BOOST LEVEL 582 COM 271 100K R69 es R14 4 T 5
12. quip d une prise d alimentation polaris e Ne pas utiliser cet appareil avec un cordon raccordement moins qu il soit possible d ins rer compl tement les trois lames Des pr cautions doivent tres prises afin d eviter que le syst me de mise la terre de l appareil ne soit d sengag Un appareil construit selon les normes de CLASS devrait tre raccord une prise murale d alimentation avec connexion intacte de mise la masse Lorsqu une prise de branchement ou un coupleur d appareils est utilis e comme dispositif de d branchement ce dispositif de d branchement devra demeurer pleinement fonctionnel avec raccordement la masse Risque Ne pas placer cet appareil sur un chariot un support un tr pied ou une table instables L appareil pourrait tomber et blesser quelqu un ou subir des dommages importants Utiliser seulement un chariot un support un tr pied ou une table recommand s par le fabricant ou vendus avec le produit Suivre les instructions du fabricant pour installer l appareil et utiliser les accessoires recommand s par le fabricant Utilisez seulement les attachements accessoires indiqu s par le fabricant Note L utilisation prolong e des couteurs un volume lev peut avoir des cons quences n fastes sur la sant sur vos oreilles Il convient de ne pas placer sur l appareil de sources de flammes nues telles que des bougies allum es Lappeil ne doit pas tre expos des goutteme
13. 3 Bend C21X as flat as possible towards components R210X and X34 before RTVing PC 7446 ONLY FOR YCS90 4 Wave solder in the indicated direction 5 YCS90 ONLY T amp R REMOVE R256 AND R257 T amp R Remove R256 and R257 4 SEE LAYOUT DIAGRAM 4 M1294 Potlist 57 550 90 __ 55090 CONFIGURATION DATE VER DESCRIPTION OF CHANGE REF FUNCTION PART4 KNOB NEW 2007 02 08 1 00 7287 replace input eyelets with RCA jacks 6541 PT TREBLE 4424 8431 N 2 5 PC 7298 Change R94 from 180k to 82k 4837 2 BASS 4425 8431 N 3 Change R91 from 47 to 33R 4816 MID 4423 8431 N 4 n PC 7336 CHANGE R74 FROM 47K 4834 TO 120K 4861 CL GAIN 4425 8431 N 5 1 01 CHANGE R98 FROM 2K2 4847 TO 4K7 4827 5 GAIN 4425 8431 N 6 CHANGE R100 FROM 27K 4833 TO 33K 4840 6 TREBLE 4424 8431 N 7 CUT R91 CONNECTION AND RECONNECT W30 F4 BASS 4425 8431 N 8 2007 12 10 2 00 REVISED BOARD PER PC 7333 MID 4423 8431 N 9 PC 7446 ONLY FOR YCS90 T amp R WILL REMOVE TWO 9 OD VOLUME 4425 8431 N 2N5401 10 RESISTORS R256 AND R257 P10 Resonance 4425 8431 N 2N5551 1110 11 MASTER VOLUME 4423 8431 N MPSA06 8 12 Send Level 4417 8431 N MPSA13 H 5 N P13 FX Ret 1 4423 8431 N MPSA43 2 P14 Presence 4423 8431 N MPSA56 550 4109
14. 63V Rav R6 ay lt FORK lens 14W 3682 18 OHM Resonance 8 Wis 21H 21 8 330 ev 2 1 830 GND C37 gt Ie Splitter 2 ss Ol sea Val Plat l4chm 8ohm __ Plate 2 Ne 6 V3 B Ne 3424 3424 2 TON 100 2X_TRIODE HOT 82K sua gt l Alternate 3 1K SPLIT_IN gt 75 Body 2892 5 5 v 26 36824 OHM 4 2 NETO0089 66w21 A RI7X R74X NO F OUT CT GRN W17 e GND 1 4 1 1 4 5 18 7 NETo0067 10 4708 Description w35 8 INET00273 R76X s Hz _____ 9 1 5 5 Wa Body 71 6 R59 2 i T Plate 1 10 7 3 Ye Val 00280 8 GND 5 00246 E EW21 C lt gt 3682 8 0 6 gt BLK W19 4 00258 lt 2 LVGND BYE 8 STANDBY n Product 9 lt GND 8 9 582 22 DS YCS50 90 Preamp o 9 00086 eS SA nn
15. o
16. 15 REVERB1 4423 8431 N p N P16 CL VOLUME 4425 8431 N MPSA63 865606 245638 5 17 REVERB2 4423 8431 N 6 P18 FX Ret 2 4423 8431 N 7 19 BOOST LEVEL 4425 8431 N R F P K N N N N EBC DSG baby 92 92 92 STYLE_P32 STYLE_P28 130 M1294 DRILL HISTORY MODEL S YCS50 90 D DATE VER DESCRIPTION OF CHANGE 2K 1G 12007108708 1 00 Ki 2 2 2007 12 10 2 00 REVISED BOARD PC 7333 y 2G ON 1K 5 D N 6 N 6882_PC 12AX7A 5881WXT 3682 W11 WNB V amp B PENTODE PENTODE PENTODEPENTODE Voltage Voltage Voltage Voltage c65 csal 10N 250V c66 R137 cee LLAN C67 EL34 PENTODE PENTODE EL34 10N 1296 MODEL S YCS90 DATE DESCRIPTION OF CHANGE 2007 06 06 FIRST DESIGN 12 FEB 2008 1 REVISION PER PC7456 09 JUN 2008 1 PC7393 CHANGE R49 FROM 39K TO 43K 4878 14 JAN 2010 ee TO SCORE i N O O1 A ON ON lt lt lt lt lt lt lt lt lt 22222222
17. DISCO INSL 1 4W 120K 5 T amp R RES CLIP 205 187X020 18 22AWG DISCO INS 2 0W 150K 5 10MM BODY T amp R RES CLIP 205 187X020 14 16AWG DISCO INS 1 4W 180K 5 T amp R RES RING TERMINAL 16AWG WIRE amp 8 SCREW 2 0W 220K 5 10MM BODY T amp R RES 280 PHONO PLUG 1 4W 220K 5 T amp R RES 1 4 JCK PCB MT ALL GOLD SKT 1 4W 249K 1 T amp R RES 1 4W 1M 5 T amp R RES 2 2 5 T amp R RES 13 0 8C 26AWG RIB 1 W LCK HDR 098 13 0 8C 22AWG RIBBON CABLE 156 _6 0 9C 22AWG RIBBON CABLE 156 10 0 9C 26AWG RIB 1 W LCK HDR 098 RELAY 2C 01AMP DC24 015MA PC S ACC 4EB3C1B LONG REVERB 4 X 5 16 PAN QUAD TYPE A JS500 BLK 6 X 1 4 PAN PH TYPE JS500 10 X 1 2 PAN QUAD A JS500 BLACK 10 X 1 PAN PH TYPE A JS500 BLACK 10 X 1 1 2 PAN PH TYPE A JS500 6 32 1 4 PAN PH MS ZN C W SPLIT_W 6 32 X 1 4 PAN PH TAPTITE 25500 3 po ol ry ro ro Ny Py A o 3 sta a a a Sels a A w A wno 5 5
18. PC 12AX7A P13 FX Ret 1 4423 8431 N 1 D V N 14 Presence 4423 8431 N 2 15 4423 8431 N 16 CL VOLUME 4425 8431 N 4 17 REVERB2 4423 8431 N 5 V N 18 FX Ret 2 4423 8431 N 6 V N 19 BOOST LEVEL 4425 8431 N 7 D V N R F P K N 8 D R F P K N 9 D R F P K N 10 D R F P K N 11 D R F K N 12 D 13 D STYLE 32 STYLE_P28 YCS50 90 Preamp Switching 1294 Sheet 3 of 4 Date Fri Dec 07 2007 Rev 1 01 _ YsType YS1067 4 Filename M1294V200sch sch2002 ___ __ _ lt lt _ _ _ __ SE ES el EE
19. gt Alternate 10 lt 22 ZT 108 00 888 com hoon 50 gt 15V 90 a NO 3V 10 GND 4 10 GND To_PowerSupply 15 15 LVGND Product De YCS50 90 Preamp Gain EQ M1294 Sheet 1 of 4 Date Thu Dec 06 2007 1 01 YsType YS1067 4 Filename M1294V200sch sch2002 _ __ ____ lt 1 4 17 7 1 1 _ _ 11 4 __ 57 Elo 3700 CH2 5 R23 22 GRN 5908 4 D10 HOON 2 ows 550 poe Q12 31 5101 Res 866 R67 174 174 1 ee 470 470 470 gt pog 174 4 TOON 63 1
20. 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 Precau tions should be taken so that the grounding scheme on the unit is not defeated An apparatus with CLASS construction shall be connected to a Mains socket outlet with a protective earthing ground Where the MAINS plug or an appliance coupler is used as the disconnect device the disconnect device shall remain readily operable 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 Only use attachments accessories specified by the manufacturer Note Prolonged use of headphones at a high volume may cause health damage on your ears 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 Ensure that proper ventilatio
21. to constitute a risk of electric shock to persons DO NOT OPEN Le point d exclamation l int rieur d un triangle quilat ral Ce symbole d clair avec t te de fl che dans un triangle RISQUE DE CHOC AE ARE 5 est pr vu pour alerter l utilisateur de la pr sence quilat ral est pr vu pour alerter l utilisateur de la pr sence d un voltage dangereux non isol proximit de du produit qui pourrait tre d ampleur suffisante pour pr senter un risque de choque lectrique a FOLLOW ALL INSTRUCTIONS Instructions pertaining to a risk of fire electric shock or injury to a person CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL THIS DEVICE IS FOR INDOOR USE ONLY Read Instructions The Owners Manual should be read and understood before operation of your unit Please save these instructions for future reference and heed all warnings Clean only with dry cloth Packaging Keep the box and packaging materials in case the unit needs to be returned for service Warning To reduce the risk or fire or electric shock do not expose this apparatus to rain or moisture Do not use this apparatus near water Warning When using electric products basic precautions should always be followed including the following Power Sources Your unit should be connected to a power source
22. 0N 63V 10 T amp R RAD 2FLM 1 2W 2K 5 T amp R RES 680N 250V 20 CAP BLK X2 30MM AC 2 0W 2K2 5 T amp R RES __1U 63 20 T amp R 4X7MM 2EL 1 4W 2 2 5 T amp R RES 2 202 63V 20 CAP T amp R RAD 2EL 1 4W 2K2 5 T amp R RES _10U 160V 20 CAP BLK 10X13MM EL 1 4 2K21 1 T amp R RES _10U 450V 20 CAP BLI EL 3 1 4W 3K9 5 T amp R RES _22U 50V 20 CAP T amp R 6X7MM 2EL 4 7 5 T amp R RES _ 220 350V 20 CAP BLK 13X25 EL 6 1 4W 4 7 5 T amp R RES _330 16 20 CAP T amp R RAD 2IN NP 1 4W 6K8 5 T amp R RES 1000 25V 20 T amp R RAD 2EL 1 4W 8K2 5 T amp R RES 1000 16V 20 CAP T amp R 8X7MM 2EL 1 4W 10K 5 T amp R RES 4700 350V 20 CAP BLK 30X50 EL 1 0W 10KO 5 T amp R RES 4700 25 20 CAP BLK 10X15MM EL 1 4W 10KO 1 MINIMF T amp R RES 1000U 35V 20 CAP BLK RADIAL ELECT 1 4W 15K 5 T amp R RES _10K 5B LIN 9MM HORIZONTAL P28 1 4W 18K 5 T amp R RES _20K 15AAUDIO 9MM P32 1 4W 22K 5 T amp R RES 100K 1BLIN 9MM P32 1 4W 24K 5 T amp R RES 500K 15AAUDIO 9MM P32 1 4W 27K 5 T amp R RES _10K TRIM POT 1 4W 33K 5 T amp R RES SNAP ON 0 843 INSULATING BUSHING 1 4W 39K 5 T amp R RES CHOKE 5000UH 100MA 1 4W 43K 5 T amp R RES RUBBER BUMPER WITH WASHER SMALL 1 2W 47K 5 T amp R RES CORNER 2 LEGS NOTCED BLACK POWDER C 1 4W 47K 5 T amp R RES CLIP 205X032 14 16AWG DISC INSUL 1 4W 82K 5 T amp R RES CLIP 205 187X032 18 22AWG DISCO INS 1 4W 100K 5 T amp R RES CLIP 250X032 18 22AWG DISCO INSL 1 4W 113K 1 T amp R RES CLIP 250X032 14 16AWG
23. 14 1 4W R126 Q NO 47K gt 826 100 TAW 4 oo 21 84 20 220 1 GR 1 5 2 2 4 lt 220 Tv ROE 4 Voltage 2 500 Voltage R209X _ _ 20 100K lt ii SOLID 4 T WR W20_ GND K GND SD lt 24 TLO72 4 4 220 2M2 R17 T R116 W21_ De ven 8 W 21 D 14W 14W 4 aoa 5 5 5 5 55 55 020 7 TAN R27 R113 47 4148 15 c85 c86 1N 2007 470P 50 U9 B e 100K TAN R133 GND 7 225 7 c6 OD Stage e 470P R10X 113K 15 x GND 50 R74 C47 21 88 7 En TREBLE B29 447 OD_OUT_PL had 1 BOK a C29 1 Alternate Bag 220P 100V 255 9 5798 ce AW 4 500K EEN 8150 NO a 120K 100 75 Val 5 100K R25X V2 A BC550C 151 2175 21 6 1 15 2X_TRIODE_HCT 120K 2X_TRIODE_HCT 7 4425 a 023 Body Body 624 100 63 5101 225 200 120 gt 72 7 M OD VOLUME YOR po R23X ses 2841 T5ON 63V 49 1 4 e 5 100 120 R148 R149 70N R6X 70 1 R24 C20X 21 a 8158 100 0 15 1 F hav lt
24. 840 FT SWITCH 4148 hoor 01 5 478 i D LD MPSA06 lt lt lt 4 560 3 4 Day D22W D230 D24W 015 4148 4148 4148 4148 8 550 LVGND 5103 102 TAN 1052 CH SELECT gt ig 7 T092 3522 Es BV 4 Qno 853 4 4 15V LVGND 3700 H PRY Leaf TRS RVB EFX DFT J6 6 47 br gt 839 LVGND aie nas EaR 5 Rori 15V 15 27 TN 4007 BC560C 5 06 siz aos BC550C 5102 1 092 gg 2 53 10 4 7 410 5 3522 1 157 1294 PCB_DATABASE_HISTORY 2 5401 ie MODEL S MODEL MODEL S 550 VER DESCRIPTION OF CHANGE MPSA13 REF FUNCTION PART KNOB NEW 1 2007 08 27 1 00 RELEASED FOR PRODUCTION 1 4424 8431 2 2007 12 10 2 00 REVISED BOARD PER PC 7333 MPSA43 P2 BASS 4425 8431 N 3 D MPSA56 550 J109 4423 8431 N 4 D P4 CL GAIN 4425 8431 N 5 MPSA63 560 2N5638 5 4425 8431 N 6 6 4424 8431 N 7 D 7 55 4425 8431 8 D P8 MID 4423 8431 N 9 D V N P9 OD VOLUME 4425 8431 N 10 D 10 Resonance 4425 8431 N 11 V N P11 MASTER VOLUME 4423 8431 N 12 D V N EBC CBE DSG 12 Send Level 4417 8431 N 13 D V N TO 92 TO 92 TO 92 6882
25. AN T amp R TB 8 CIR CABLE HOLDER 098 560 TO92 PNP TRAN T amp R TB 9 CIR CABLE HOLDER 098 5 06 TO92 NPN TRAN T amp R _8CIR WAFER W LCK 0 1 6 32 X 3 8 PAN PH TAPTITE JS500 5 56 TO92 PNP TRAN T amp R 9 CIR WAFER W LCK VT 0 1 6 32 X 3 8 FLAT PH TAPTITE BO C HEA 2N5401 TO92 PNP TRAN T amp R TA 24 PIN BREAKAWAY LOCK 156 10 32 X 3 4 IND HEX M S BLACK OXIDE 4111 TO92 NCH JFET T amp R KNOB CHICKEN BEAK BLACK POINTER 10 32 X 1 1 8 FLAT QUAD MS JS500 TLO72CP FET DUAL OP AMP KNOB BUDGIE BEAK 5 16 18 X 3 3 4 CARRIAGE BOLT FT ZN _47P 100 10 T amp R BEAD NPO KNOB ROUND PUSHBUTTON 1 4 BLACK 1 4 20 X 1 5 16 TRUSS PH MS JS500 100 100V 2 CAP T amp R RAD CER 2NPO 8 3 18 SJT AC LINE CORD REMOVABLE 6 32 X 3 8 HEX SPACER ALUMINUM 220 100V 2 CAP T amp R RAD 2 TRAYNOR LOGO PLASTIC W BLK INSERT 1 2 PLASTIC HEX SPACER 6 220 200V 5 T amp R RAD 2 6 32 KEPS NUT ZINC 12 16R 60WPGM CELEST CENTURY VINTG 470P 1000V 10 CAP T amp R RAD CER 2Y5P 10 32 T NUT 3 8 1D FLAT WASHER 470P 50 10 T amp R BEAD NPO 1 4 20 CAGE NUT C79 98142027 3 8 INT LOCKWASHE ZINC 680 100V 5 T amp R RAD 2 5 16 18 NYLON INSERT LOK NUT ZN CLR 3 4 X 3 8 ID X 080 WASHER __1 400V 5 T amp R RAD 2FLM 5 16 18 KEPS NUT JS500 10 FLAT WASHER FOR 3 16 BOLT __1 5 200V 5 T amp R RAD CER 2NPO 22AWG STRAN TC WIR JMP 4PDT MINI VERT ALT SWITCH __2 2 400V 5
26. MODEL TYPE YS1064 Block Diagram for YCSSO0 I50H IYCS9S0 Effects Send Treble Mid Bass Boost Level Channel Select K1 Ch 1 Volume V V gt Dyna Sound Speaker Emulator Master Volume MODEL TYPE YS1067 Effects Return Pre Amp Out a Accutronics O 000000 4EBC1B External Speaker Out Internal Speaker Out Presence Resonance YCS50H YCS50H Tube Configuration SPLITTER PREAMP POWER DISCONNECT POWER WHEN REPLACING TUBES DEBRANCHE L APPAREIL AVANT DE REMPLACER LES LAMPES YCS50 Tube Configuration SPLITTER PREAMP POWER 5881 5881 V5 v4 YCS50 Speaker Configuration DISCONNECT POWER WHEN REPLACING TUBES DEBRANCHE L APPAREIL AVANT DE REMPLACER LES LAMPES 12 inch Speaker YS 7081 YCS90 Tube Configuration SPLITTER PREAMP DISCONNECT POWER WHEN REPLACING TUBES DEBRANCHE L APPAREIL AVANT DE REMPLACER LES LAMPES r Power _ __ 5881 5881 5881 5881 v7 v6 V5 va YCS90 Speaker Configuration BLOCK DIAG ycs50 ycs90 00 1v2 ai 02 SD RE fe e H200v
27. P3 and TP4 which signifies that all tubes are matched Switch REAL Gear Voice 905 837 8481 Voice 716 297 2920 Paola Fax 905 837 8746 116 297 3689 www yorkville com Yorkville Sound Yorkville Sound Inc 550 Granite Court 4625 Witmer Industrial Estate H Pickering Ontario Niagara Falls New York Yorkvi le L1W 3Y8 CANADA 14305 USA Printed in Canada SERVICE BULLETIN Bias Adjust YCS 00 1v0 May 3 2010 590 Parts List 8 14 2012 Description Description Description JEWELED PILOT LAMP AMBER REG V1 1 4 JCK PCB MT HORZ 3MM LED 1V9 20MA 4SPCER T amp R 1 4 JCK PCB MT VERT STER RT SWT 5MM LED 1V5 20MA HIGH EFF 12 RCA SINGLE CABLE 0 90 BLACK 5MM LED 1V5 20MA HIGH EFF 72 RCA DUAL CABLE 0 90 RED WHITE LED 1V9 20MA 4SPCER T amp R RCA JACK SNGL PCB MT HOR 901 LED 1V9 20MA 4SPCER T amp R XLR MALE PCB MT HORZ MTHOLE V SNAP 1 4148 75V 0A45 DIODE T amp R EYELET SMALL 0 089 OD PLATED HER508 1000V DIODE ULTRAFAS 2 TRAYNOR DUAL FOOTSWCH 10 CORD BULK 1N4007 1000V 1A0 DIODE T amp R T3 15A GDA BUSSMANN 5 20 FUSE 1352378 8V2 OW5 ZENER 5 T amp R 10 STRAP HANDLE BLACK METAL ENDCAP 1N5242B 12 0 OWS ZENER 5 T amp R HEATSINK TO 220 W O TAB BLK ANODIZE 1N5240BRL 10 0 OWS ZENER 5 T amp R PWR INLET amp FUSE DRAWER 7915 70220 15V0 REG V2 NYLON SPRING CLAMP MC7815CT TO220P15VOREG V 4 NYLON CABLE TIE BC550C TO92 NPN TR
28. T amp R RAD 2FLM 22AWG SOLID SC WIR T amp R JMP DPDT SLID SW PCMT H GOLD CONTACTS __2 2 50V 10 CAP BEAD Y5R 2 0W 2R 5 T amp R RES DPDT MINI PC VERT SNP ALT __3N3 100V 5 T amp R RAD 2FLM 1 2W 22R 5 T amp R RES SPST ROKR SW QUIK 180 AC PWR BL BL __4N7 250V 5 CAP T amp R RAD 2FLM 5 0W 228 5 BLK RES 12AX7BLK 12AX7 DUAL TRIODE PREAMP TUBE __4N7 250V 20 CAP BLK Y 10MM AC 1 4W 478 5 T amp R RES 6L6BULK 6L6G VACUUM TUBE BULK __6 8 100V 5 T amp R RAD 2FLM 1 8W 10080 1 FLAME PROOF T amp R RES 3732 9 PIN PC MOUNT TUBE SOCKET _10N 100V 10 T amp R RAD 2FLM 1 0W 100R 5 T amp R RES 3984 8 PIN PC MOUNT TUBE SOCKET _10N 400V 10 CAP BLK RAD POLY FLM 1 4W 100R 5 T amp R RES 3731 TUBE RETAINER _15N 100V 10 T amp R RAD 2FLM 1 4W150R 5 T amp R RES 1403 YCS100H TOROID COVER VR 122 X 65 _47N 100V 10 T amp R RAD 2FLM 1 4W 2208 5 T amp R RES 1404 TOROID COVER VR 130 X 70 _47N 250V 10 CAP RAD POLYFILM BULK 1 4W 4708 5 T amp R RES CH1336M YCS90 _68N 100V 5 T amp R RAD 2FLM 1 4W 6208 5 T amp R RES 13360 590 XFMR 100 63V 5 T amp R RAD 2FLM 1 4W 820R 5 T amp R RES 100N 250V 10 CAP BLK RAD POLY FLM 1 4W 1K 5 T amp R RES 150N 63V 10 T amp R RAD 2FLM 1K 5 T amp R RES 220 63V 5 T amp R RAD 2FLM 1 4W 1 2 5 T amp R RES 220N 250VDC 10 CAP BLK RAD PLY FLM 1 4W 1K5 5 T amp R RES 330N 63V 5 CAP T amp R RAD 2FLM 2 0W 1K8 5 T amp R RES 47
29. X8001V05sch sch2002 59 010000 170 22 0 on BREAK PANEL IN 2 ALONG 1415 LINE BEFORE CLINCHING SA y g IEZ EYELET LEGEND SOCKET SOCKET UPSIDE DOWN NORMAL 7 0 7 Yo o 29 22 DU 14 L y 6888 NORMAL LARGE SOCKET WITH DIRECTION BlankSize 17000x10800 W3 NC 120VAC 100 240 D 5 d Pcb Mech X8001V05 SERRE IN Be ax Top Assy X8001V05 gt SCORE lt b SEE LAYOUT DOCUMENTATION 4 4 SEE LAYOUT DIAGRAM 4 X8001 PCB_DATABASE_HISTORY MODEL S YCS50 50H 90 VER DESCRIPTION OF CHANGE 2nd Proto Moved R171 0 05in away from tab W11 Rotate C8 to allow eyelet insertion Added AS field Renamed to X Added ju du mpers for M1295 YCS90 M1353 Wess MISSIE 30 Imported fixture nodes Moved R171 0 05in more away from tab W11 Updated pads on 0220 and Molex pins Corrected X2 span Move W11 D40 and R171 to eliminate clearance errors PC 7511 EXTEND THE BOARD AND ADD 5 TABS Add YBA300 variant Labeled AC tabs Add mig hole BC 42 Chng W2 to XH Make blankX 18 325 pc 801 112 2009 02 17 PC8160 Delete No YBA300 a O NO gt ON OON DORON D D D D D D D D D D D D lt lt lt lt lt lt lt lt l
30. chRepeats field GRN 4 14W 5 29 2007 2 00 Renamed to X8001 Added jumpers for M1295 YCS90 1 4007 4 7 1000U 6 gt M1353 YCS50 M1357 YCS30 Imported fixture nodes R180 7 5 Moved R171 0 05in more away from W11 Updated ROND Rla7k 92 M 8 4 pads 0220 and Molex pins Corrected 2 span 9 14 2007 3 00 Move W11 040 and R171 to eliminate clearance errors 4 10 18 SEP 2007 Moved W15 0 05 away from D12 Made rtvhole clearan anal 11 17 2009 4 00 PC 7511 EXTEND THE BOARD AND ADD 5 TABS 120 Add YBA300 variant Labeled tabs Add mtg hole 13 3 Chng 2 to XH Make blankX 18 325 801 1 D 05 PC8160 Delete C112 Add score lines GG Power Amp 2 No YBA300 T3 15A 3 D N 5 V N _ 5 N 8 D 10 D 11 HVCT 120 13 D GND SCREEN ae L 2 7 Vorkville Product YCS50 90 Power Suppl Power Supply PCB X8001 _ Sheet 1 of 1 Date Thu Sep 15 2011 05 Filename
31. cts Footswitch Function Effects Return Sensitivity Vrms Internal Reverb Effects LED Indicators Protection External speaker output location Other Features Dimensions DWH inches Dimensions DWH cm Weight Ibs kg YCS50 YCS50H YCS90 Combo Head Combo Guitar Amplifiers 8 na 8 50 50 90 4 ohms on all models 60 60 110 1 12 inch 60 watts n a 2 12 inch 120 watts 1 1 1 4 shared with channel 2 Gain Boost Level Volume Treble Mid Bass Reverb Effects Return Boost Modern Scoop 1 1 4 inch shared with channel 1 Gain Volume Treble Mid Bass Reverb Effects Return Bright USA Brit Expander 2 Channels Boost on Channel 1 Footswitchable Yes Presence Resonance Voice Preamp Out TRS D I Out XLR Effects Send with Control TRS Preamp Out TRS D I Out XLR Effects Send with Control TRS 300 mV Master send dual returns Rear Reverb and Effects Return Footswitchable 300 mV Accutronics Dual Spring Long Tank Ch1 Ch2 Boost Power Standby Mains Fuse 1 rear panel Class A low power mode 15 15 25 Watts 10 5x25x21 5 10x27x11 10 5x27 5x21 5 27x64x55 25 69 28 27 70 55 48lbs 22kg 38lbs 17kg 51lbs 23kg DESIGNED AND MANUFACTURED BY YORKVILLE SOUND Mono 1 4 inch Channel Select 2 K1 ves 7 Channel Select Boost BRIT U S A Select Treble Bass Mid EFX RVB Footswitch Reverb Effects Tone
32. n is provided around the appliance Do not install near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat No naked flame sources such as lighted candles should be placed on the apparatus Power Cord Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong are provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet The AC supply cord should be routed so that it is unlikely that it will be damaged Protect the power cord from being walked on or pinched particularly at plugs If the AC supply cord is damaged DO NOT OPERATE THE UNIT To completely disconnect this apparatus from the AC Mains disconnect the power supply cord plug from the AC receptacle The mains plug of the power supply cord shall remain readily operable Unplug this apparatus during lightning storms or when unused for long periods of time Service The unit should be serviced only by qualified service personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not o
33. nts d eau ou des claboussures et qu aucun objet rempli de liquide tel que des vases doit tre plac sur l appareil Assurez que lappareil est fourni de la propre ventilation Ne proc dez pas l installation pr s de source de chaleur tels que radiateurs registre de chaleur fours ou autres appareils incluant les amplificateurs qui produisent de la chaleur Les dispositifs marqu s d une symbole sont des parties dangereuses au toucher et que les c blages ext rieurs connect s ces dispositifs de connection ext rieure doivent tre effectiv s par un op rateur form ou en utilisant des cordons d j pr par s Cordon d Alimentation Ne pas enlever le dispositif de s curit sur la prise polaris e ou la prise avec tige de mise a la masse du cordon d alimentation Une prise polaris e dispose de deux lames dont une plus large que l autre Une prise avec tige de mise la masse dispose de deux lames en plus d une troisi me tige qui connecte a la masse La lame plus large ou la tige de mise la masse est pr vu pour votre s curit La prise murale est d su te si elle n est pas congue pour accepter ce type de prise avec dispositif de s curit Dans ce cas contactez un lectricien pour faire remplacer la prise murale Evitez d endommager le cordon d alimentation Prot gez le cordon d alimentation Assurez vous qu on ne marche pas dessus et qu on ne le pince pas en particulier aux pri
34. perate normally or has been dropped d instructions importantes dans la litt rature accompag nant l appareil en ce qui concerne l op ration et la maintenance de cet appareil s21254 SUIVEZ TOUTES LES INSTRUCTIONS Instructions relatives au risque de feu choc lectrique ou blessures aux personnes AVIS AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE N ENLEVEZ PAS LE COUVERT OU LE PANNEAU ARRIERE NE CONTIENT AUCUNE PIECE REPARABLE PAR L UTILISATEUR CONSULTEZ UN TECHNICIEN QUALIFIE POUR LENTRETIENT CE PRODUIT EST POUR L USAGE LINTEREUR SEULEMENT Veuillez Lire le Manuel contient des informations qui devraient tres comprises avant l op ration de votre appareil Conservez Gardez S V P ces instructions pour consultations ult rieures et observez tous les avertissements Nettoyez seulement avec le tissu sec Emballage Conservez la boite au cas ou l appareil devait tre retourner pour r paration Avertissement Pour r duire le risque de feu ou la d charge lectrique n exposez pas cet appareil la pluie ou l humidit N utilisez pas cet appareil pr s de l eau Attention Lors de l utilisation de produits lectrique assurez vous d adh rer des pr cautions de bases incluant celle qui suivent Alimentation L appareil ne doit tre branch qu une source d alimentation correspondant au voltage sp cifi dans le manuel ou tel qu indiqu sur l appareil Cet appareil est
35. ses N UTILISEZ PAS LAPPAREIL si le cordon d alimentation est endommag Pour d brancher compl tement cet appareil de l alimentation CA principale d connectez le cordon d alimentation de la prise d alimentation murale Le cordon d alimentation du bloc d alimentation de l appareil doit demeurer pleinement fonctionnel D branchez cet appareil durant les orages ou si inutilis pendant de longues p riodes Service Consultez un technicien qualifi pour l entretien de votre appareil L entretien est n cessaire quand l appareil a t endommag de quelque fa on que se soit Par exemple si le cordon d alimentation ou la prise du cordon sont endommag s si il y eu du liquide qui a t renvers l int rieur ou des objets sont tomb s dans l appareil si l appareil a t expos la pluie ou l humidit si il ne fonctionne pas normalement ou a t chapp safety 4v8 April 14 2011 Specifications Model Type Cabinet Impedance ohms Power min impedance Watts Minimum Impedance ohms Burst Power 2 cycle Speaker Configuration LF Size Power Input Channels Channel 1 inputs Channel 1 controls Channel 1 switches Channel 2 inputs Channel 2 controls Channel 2 switches Channel Switching Master Volume Control Main Tone Controls Master Outputs Line Out type configuration Line Out Sensitivity Vrms Effects Volume Effects Loop Location Effe
36. t lt lt 22222222222 Moved W15 0 05 away from D12 Made rtvhole 10 PRODUCTION NOTES X8001 M1295 M1353 1 BEFORE CLINCHING BREAK PANEL IN 2 ALONG LINE WHERE INDICATED 2 B A Variant parts BOARD C86 C87 M1295 5857 470U 5857 470U M1353 6574 3300 6574 3300 3 WILL CUT TWO OTHER JUMPERS 1295 27 16 YCS90 1295 5983 YCS56150H M1353 M1353 gt YCS50 50H 8799 TO220 Device TO220 3692 8799 MTG Pos15Ri a 019 C87 GRNW19 C113 6451 AN7 C116 5266 680N 250V 22N 275 2 2 112 6435 WIRING 240 WHITE WHITE gt __ gt lt 2 gt 6 N 3702 3698 POWER AMP MODE Pos15Ri a M1295 7 YCS90 88 M1353 YCS50 50H 5635 1357 YCS30 680N 250V 22N ery bed 2 C112 6435 JA WIRING 100 VAC K 3698 POWER 3698 12 YCS90 n 0 4 35 2 RV e oe 1 gt tos SH 0 1 5 cat 8187 J SLs 69 ante q i 1 gt C8156 Fins Ay 1 1 4 M1295 7 YCS90 W12 M1353 YCS50 50H gt 5635 M1357 YCS30
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