SERVICE MANUAL NX25P
Contents
1.2. 1 4 Lo Em 0 1 ez LR e m AR E E pm a o ee D o n m Symen Q A LT EE EE SSS er re EE m EE Eh es SS Z Eee en 5 ee Ls GE X n ne e AA A SE SE EE am m SE SE EE SE E EE EE EE M M MI Ld EE nnn aa em gt u F m SS e EE g A Yorkville ILL CE a E m AAA mmm mm AI AAA un 2 SE GE EE E UL EE gt E EE n E Ee SS kd m a A i mm gen n e i LE Se x un ef Te Bun A em o T E e e gt 5 is E NX25P 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 L1W 3Y8 CANADA 14305 USA 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 Manual Service NX25P 1v00 IMPORTANT SAFETY INSTRUCTIONS CAUTION AVIS RISK OF ELECTRIC SHOCK DO NOT OPEN RISQUE DE CHOC ELECTRIQUE NE PA
3. Evitez d endommager le cordon d alimentation N UTILISEZ PAS L APPAREIL si le cordon d alimentation est endommag Service Consultez un technicien qualifi pour l entretien de votre appareil safety 4v3 eps Oct 26 05 S3 OUT 2 d QE BEEN MIC IN JM i RI 330 DI e D2 x 15V 15V 0 1U 400V 15V D4 D3 15V 15V e 2 SINGL COMP pe 4 R4 1 330 Le LINE IN a R3 330 D6 D5 15V 15V 15V B D8 D7 15V 15V CH R6 0 01U 400 10R 0 5 LE swi a TU ee D S4 2 11 P 200FAPRE for NX25p i Size Number Revision A4 Date 20 Feb 2006 Sheet of File DAL YM YORKVILLEWNX 250P 2005 070 8 Biak BEENX25 PIN X25 p Yorkville DDB R10 12K N i 900 10 tb We N DL2 AR R9 3 4 R25 330 TRI 4 BC559C RI R26 330 IE N VRS R27 C10K 22K MIC GAIN DLI VTL5C4 nn oly la CI9 ar 1 5K L074CN 4 gt 3 sos e CAT IK R20 22P CIO C20 0 33U 63 Cl R10 VR4 RH 10U 50V NP 22P 4 7K BLOK 4 7K CN2 5 CNI I i 2 a TLO74CN 2 seg ees RIS C9 SA 15K ver Bl 0 018U 63V R2 4 5 ee S R21 BSK 22K E LE 6 4 7K VOL K a 6 7 E TLO74CN it i TLO74CN 9 R29 non OU SOV NP 30 9 15K 15V lt 10 R4 10K E R24 CH 47K 15V lt ji 15K 22P K 12 RZ C16 RZ NZ NZ T4 NM 22P C5 0 0068U 100V RIS 10K C17 R17 10U 50V NP 4 7K A 3 TL072CN Eg D A 4 7K C4 0 047U 63 V 15V 13 c 8 10U 50V 0 10 50V 0 1U 50
4. u RI9 TI zu 3 5 YO 3 DE Te 0 1U 100V cia u MOTE V 1U 50VNP Zeie u 9 ST BY PESE g zip HORN SCH Sie T use M c mam 100 50 R13 Ale 22K 33K 4 R7 CO Ll C20 nE 10 25 D3 R10 100U 50V 1N4148 15K VCEI D H D e e e vcc2 DIL Wino c55 0 1U 250V REE R72 390 m ele Se R2 noT d y umm IK 820 68 0 25W 8 2K 2W 12K 0 25W T v TIP36C TR4 TR6 D22 R61 TRI6 fst MIE15031 a 2N5551 MJE350 GA 47 025W 1N4002 em C51 100P Il D20 bae R25 R4 1N400 one 0 0047U 100 DK 47K D26 TRI4 ax UE R64 D4 7 5SVAW Bo MJE340 E cs ATK 0 25W 5 A 0 00470 400v R65 EN 1N4148 ans C38 dl 4 A dE d Jaco 5 d 2 2 2K 0 25W 6A2 Ga 220P H b m R28 et TRO TRI2 3 R30 RIS 68K A TRU B d IK i de MIE340 Kee S 0 0047U 100V po 15K Dis 15V CH xs t t A N4002 2 8 RIT gt TR5 Ru 9 t bs ET y jean 1 R46 R45 470 R52 E PYC 330 TLO72CN MIESO2P t a R33 C31 33P EE i SH 12K 4 7 0 5W 10 0 25W D 820 DI4 D17 us E Yo RLIA I 6A2 24V 16A n es IN4002 icd 500 4 a a D16 R R54 1N400 1N4002 oxsw n s i d R42 R50 a RSS om YA D b DN 10 0 25W E d D19 Dsl TRI Ak IN4148 TR3 e IN4002 2 R23 470 MJE350 MIE1503 R39 ceca 28A1943 0 68K 15V 2 Se SE an WOOFER C32 0 1U 50V D7 220P T gt vcci ER 2 2K 0 25W 6A2 RG cas Rs R36 e ES 0 0047U 400V 12K EK 1N4148 ak zz 5 D7 A zz a Red MJE350 75VAW pol D21 4 SE C35 S IN4002 8 2K 0 25W C54 100P D29 Tui 1
5. 55 R63 0 0047U 100V WA 4 n TR2 4 4 TRI7 2N5401 MJE340 1N4002 4710 25W C50 MIE15030 sim TRI9 uH R69 470P 820 40 R68 47K 0 25 ee TIP35C 68 025W 82K 2W 12K 025W IK R73 uos 390 D9 Se C56 co IN4002 0 1U 250V 4TU 100y m D D D D D H vcc2 15V c R49 10K SS Co 2 R TRS pou 25 10K BC327 25 R82 R84 Vcc2 47K 150K R79 D33 D32 10K D8 IN4002 SW 1N4002 IESSEN 1N4148 IC3 2 VCCI LM317T 15V 3 2 TR25 TR21 D D Vin _ Vout D D 8 BC550 BC560 ER cs7 E 2 C25 R48 gt 0 01U 400V E lo 10 50 C3 C6l R77 cll c12 E 0 1U 50V ZZ u1sov 330 e zl cs mc Ce 5 Be mm OU S0V o 1U 50V 10K 4700U 80V 1U SOV T 10U sov R6 me E e 4700 50V 27K dues TR7 a BC560 j 4 IC2C ITLO7ICN Re R47 a DH ER 27KS 100 50 EEN 33K CEE a BP25 06PWS KBU 806 een wm cx Sea m RIS 4700U 80V 1U S0V 10U 50V Kaes 47K 0 010 400V 700U S0V 10U 50V TR24 B R21 C34 ci BC550 W gt 220 0 1U 50 0 1U 50V 2 3 v Vin Vout 15V R78 VCC2 C4 15V LM337SP WE D12 mut rt cn p mua 0 1U 50V VCC2 TR22 c58 1000U 6 3V el NAAA 9 A 4 A Title P SP200AMP for NX25p Size Number Revision D Date 10 Feb 2006 Sheet of File DAL YM YORK VILLE NX 25 0P 2005 07 Of Pirkt By NX 25 PIN X25 p Yorkville DDB x 2 3 4 SP200AMP TOP SILK a Elo S ais Ko ae 3 d Gen A C32 lt aa eza 827 al d VRI Dee
6. Eo EH Dn R44 gt R46 ar R45 K ZE on o 001U ZSU n L Ww u ek de C45 C47 4700UF 80U C53 CAUTION REPLACE ONLY WITH SAME TYPE FUSE 190021000 D 3 2 EE PRODUCTION NOTES 1 Tack on 4977 220R and 5422 1N 50V bead cap to J1 J3 jumpers of IC1TDA7294 220R 1N pin 2 pin 3 of of TDA7294 TDA7294 2 Heatshrink the 220R and IN together and RTV into place R3 M c2 dus i D J3 C10 ded J4 J5 J6 J8 Cip A LS TR pss T C14 Cp Lt rw RI6 Sr 3 d R18 R36 ge R2 ime R25 i R26 27 dk Ve EE 322 lm TY Te Su 3 c29 D jus R39 D3 R19 AO so tre TR2 TR3 12 08 2001 at cx R5 E s R7 cm R8 gt D SP200FRC eecht AE D Vuen L cx RI RIO BG Er Lar ME 13 IB C12 J14 13 21 SS J Tm C20 R22 d C25 R31 R32 cw C31 Ls R37 Ly R40 Jt5 J17 Cagua E C27 i 1 S Di cu 4 q zl GH R42 C33 Tar 41 R45 CE 12 08 2001 _TIIITIIG 1 2k SP200TONE DI DLI
7. O 47N C5 C27 C10 R12 CHANGED TO 22K 0 1U 50V 0 1U 50V 0 1U 50V 7 7 R13 CANCELED Si gt 7 R34 CHANGED TO 360R R41 CHANGED TO 4K7 IC2E IC4E ICIC R22 R43 CHANGED TO 5K1 TLO74CN TL074CN TLO72CN 15K R23 CANCELED 0 1U 50V C21 C25 R44 CANCELED 0 0047U 100V 3 0 0022U 100V 3 EI NX25P zd Title 15K CHANGES FOR AUGUST 2005 Ix C3 CHANGED TO 330N P SP200FRC for NX2 5p 0 1U 50V R5 CHANGED TO 3K R9 CHANGED TO 3K Size Number Revision V A4 15V Date 22 Feb 2006 Sheet of File DALYMWORKVILLEWX250P 2005070 Beet EREENX25 PIN X25 p Yorkville DDB 1 2 3 4 3 4 VCCI cr T I c19 USOV a a J e TUV I Ru R4 100U 50V nec 80 2K IK s 2 Y c17 l gt
8. S OUVRIR INSTRUCTIONS PERTAINING TO A RISK OF 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 QUALIFIED SERVICE PERSONNEL INSTRUCTIONS RELATIVES AU RISQUE DE FEU CHOC ELECTRIQUE 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 L ENTRETIENT Read Instructions The Owner s Manualshould be read and understood before operation of your unit Please save these instruc tions for future reference Packaging Keep the box and packaging materials in case the unit needs to be returned for service 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 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 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 onl
9. V Title El TLC P 200FATONE for NX25p 10U 50V 0 1U 50V 0 1U 50V Size Number Revision A4 Date 20 Feb 2006 Sheet of File DAL YM YORKVILLE NX25 0P 2005070 Riak HEENX 25 PIN X25 p Yorkville DDB 4 1 2 3 4 gt 15V 10K C29 R20 dis 0 1U 50V R29 R28 Bit s 5 0 5 C30 CNI IC5B 10P gt 15 die RH TL072CN EN 5 6K c 2 SE 14 R6 p 22K 15V 4 4 Cio 2 TLO74CN 5 0 0047U 100V 3 0 0068U 100V 3 c11 i vd S 5 En wus TLOTACN 0 0068U 100V 3 S ng 1 BC559C JUMPER C28 22K 5 6K pe 5 11 NY NY ee D C20 R30 R27 ias 10 S 4 330 OR 3 10U 50V NP lt IN4148 TLO72CN D4 e 1N4148 DI i R45 5 1N4148 _ 0 z 22P C26 R42 22P R17 R5 C34 R41 10K R24 3K yA 0 047U 100V 3 4K7 13 D5 8 IC4A 1N4148 CN ji SH 1 6 IC4B dew z C32 3 EN 7 3 B Co IC2B o gt p gt TECH 360 0 047U 100V 3 TLOTACN 5 TLOT2CN See ee TLO74CN s LT o470 63v e 5 E 1s Esi S 18K R33 cl7 6 D 15V 18K a B Liv v V V DLs 0 047U 100V 3 A 8 d RI9 RIS R16 5 415V v 17 7 TLO72CN VA C33 B 0 047U 100V 3 C14 c15 R40 0 015U 100V 3 0 01U 100V 3 C18 C23 YA TOK D CHANGES FOR 2003 1U 50V C13 CHANGED TO 4N7 R32 2 0 0047U 100V 3 C28 CANCELED amp SHORTED IC3C ICSC 180 C32 CHANGED TO 47N TLO72CN TL072CN C34 CHANGED T
10. nt au voltage sp cifi dans le manuel ou tel qu indiqu sur l appareil Cet appareil est quip d une prise d alimentation polaris e Ne pas utiliser cet appareil avec un cordon de 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 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 Il convient de ne pas placer sur l appareil de sources de flammes nues telles que des bougies allum es L appeil ne doit pas tre expos des gouttements d eau ou des claboussures et qu aucun objet rempli de liquide tel que des vases ne doit tre plac sur l appareil Assurez que lappareil est fourni de la propre ventilation Les dispositifs marqu s d une symbole d clair 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
11. y 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 Ensure that proper ventilation is provided around the appliance No naked flame sources such as lighted candles should be placed on the apparatus Power Cord 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 Service The unit should be serviced only by qualified service personnel Veuillez Lire le Manuel I contient des informations qui devraient tres comprises avant l op ration de votre appareil Conservez S V P ces instructions pour consultations ult rieures Emballage Conservez la boite au cas ou l appareil devait tre retourner pour r paration 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 corresponda
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