Yorkville xm50 Service Manual 电路图.pdf

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1、MODEL TYPE: BM50 U.S.A. Yorkville Sound Inc. 4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA Voice: (716) 297-2920 Fax: (716) 297-3689 WORLD HEADQUARTERS WEB ACCESS: CANADA Yorkville Sound 550 Granite Court Pickering, Ontario L1W-3Y8 CANADA Voice: (905) 837-8481 Fax: (905) 837-8746 Q

2、uality and Innovation Since 1963 Printed in Canada SERVICE MANUAL xm50 RadioFans.CN 收音机爱 好者资料库 Manual-Service-xm50-00-1v2.pdf IMPORTANT SAFETY INSTRUCTIONS safety-4v3.eps Oct. 26/05 CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER

3、SERVICING TO QUALIFIED SERVICE PERSONNEL. INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS Read Instructions The Owners Manualshould be read and understood before operation of your unit. Please, save these instruc- tions for future reference. Packaging Keep the box and

4、 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

5、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, brack

6、et 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 manufacturers instructions when installing the product and use mounting acce

7、ssories 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 insta

8、llation 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

9、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. AVIS: AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE, NENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIERE) NE CONTIENT AUCUNE PIECE REPARABLE PAR LUTILISATEUR

10、. CONSULTEZ UN TECHNICIEN QUALIFIE POUR LENTRETIENT INSTRUCTIONS RELATIVES AU RISQUE DE FEU, CHOC LECTRIQUE, OU BLESSURES AUX PERSONNES Veuillez Lire le Manuel Il contient des informations qui devraient tres comprises avant lopration de votre appareil. Conservez S.V.P. ces instructions pour consulta

11、tions ultrieures. Emballage Conservez la boite au cas ou lappareil devait tre retourner pour rparation. Attention: Lors de lutilisation de produits lectrique, assurez- vous dadhrer des prcautions de bases incluant celle qui suivent: Alimentation Lappareil ne doit tre branch qu une source dalimentati

12、on correspondant au voltage spcifi dans le manuel ou tel quindiqu sur lappareil. Cet appareil est quip dune prise dalimentation polarise. Ne pas utiliser cet appareil avec un cordon de raccordement moins quil soit possible dinsrer compltement les trois lames. Des prcautions doivent tres prises afin

13、deviter que le systme de mise la terre de lappareil ne soit dsengag. Risque Ne pas placer cet appareil sur un chariot, un support, un trpied ou une table instables. Lappareil pourrait tomber et blesser quelquun ou subir des dommages importants. Utiliser seulement un chariot, un support, un trpied ou

14、 une table recommands par le fabricant ou vendus avec le produit. Suivre les instructions du fabricant pour installer lappareil et utiliser les accessoires recommands par le fabricant. Il convient de ne pas placer sur lappareil de sources de flammes nues, telles que des bougies allumes. Lappeil ne d

15、oit pas tre expos des gouttements deau ou des claboussures et quaucun objet rempli de liquide tel que des vases ne doit tre plac sur lappareil. Assurez que lappareil est fourni de la propre ventilation. Les dispositifs marqus dune symbole “dclair” sont des parties dangereuses au toucher et que les c

16、blages extrieurs connects ces dispositifs de connection extrieure doivent tre effectivs par un oprateur form ou en utilisant des cordons dj prpars. Cordon dAlimentation vitez dendommager le cordon dalimentation. NUTILISEZ PAS LAPPAREIL si le cordon dalimentation est endommag. Service Consultez un te

17、chnicien qualifi pour lentretien de votre appareil. RadioFans.CN 收音机爱 好者资料库 . ytQnoitpircseD.oNSY. ytQnoitpircseD.oNSY 5SERR&T%10K01W4/100841R&TEDOID54A0V578414N15286 5SERR&T%5K01W4/192842R&TEDOID0A1V0047004N18346 3SERR&T%5K51W4/103844EDOID0A3V0022045N17286 5SERR&T%5K22W4/123842R&T%5RENEZ5W00V61B642

18、5N14286 4SERR&T%5K74W4/143841R&T%5RENEZ5W00V22LRB1525N13646 2SERR&T%5K001W4/183841BTR&TNARTNPN29OTC055CB1015 2SERR&T%5M1W4/144842BTR&TNARTPNP29OTC065CB2015 3KLB005SJAEPYTDAUQNAP61/5X4#24881CTR&TTEFJHCN29OT8365N29115 5005SJETITPATHPNAP8/3X23-610881GTNARTNPN621OT931DB4776 4AEH4#OBETITPATHPTALF8/3X23-6

19、92881ETLRADNARTNPN812OT241PIT2096 6005SJETITPATHPNAP4/3X23-682881ETLRADNARTPNP812OT741PIT3096 8CNZRAELCTKCOS.QSTALF8/11X6#21881PMAPOLAUDCIP87033CM0486 4KCALB005SJAEPYTLIHPNAP2X6#87883PMAPOLAUDTEFCIPC270LT2886 2KCALB005SJSMHPNAP2/1X23-836781OPNDAEBR&TPAC%01V001P01_0045 1005SJETITPATHPXDQ2/1X23-019478

20、1OPNDAEBR&TPAC%01V001P51_2045 61CNIZAEPYTHPNAP2/1X01#05782OPNDAEBR&TPAC%01V001P0010145 8EDIXOKCALBAEPYTHPNAP4/3X01#65781OPNDAEBR&TPAC%01V05P0337145 2KLB005SJAEPYTLIHPTALF8/7X01#18784OPNDAEBR&TPAC%01V05P0860245 4KCALB005SJAEPYTHPNAP1X01#72782OPNDAEBR&TPAC%01V05N1_2245 3-0134881R5YDAEBR&TPAC%01V053N3_

21、8245SMHPTALF8/11X22005SJ 3-0115781R5YDAEBR&TPAC%01V057N4_2345SMHPNAP2X22005SJ 2005SJSMHPTALF4/11X02-4/174881CAMM01YKLBPAC%02V0527N4_1546 1CITAMEHCSTCUDORPELLIVKROY50982R7XDAEBR&TPAC%5V058N6_6735 3781.X041.DIX052.DORECAPSNOLYN6#66881MLFYLOPDARKLBPAC%02V052N01_4385 224PS#RECAPSNOLYN4/1X171.65681R7XDAE

22、BR&TPAC%01V05N22_4035 1REKAEPSMGPW05R40173372CAMM512XKLBPAC%02V572N22_5346 2NOLYNREHSAWTALF6#11531R7XDAEBR&TPAC%01V05N33_6035 1REHSAWKCOLHTOOTLANRETNI6#25886MLF2.DARR&TPAC%5V36N0012125 2005SJREHSAWTALF8#02883R7XDAEBR&TPAC%01V05N0014135 1KB01-FWSREHSAWPUCKCALB01#37481LE2.DARR&TPAC%02V36U1_5525 1LB/LB

23、RWPCA081KIUQWSRKORTSPS89632LE2.DARR&TPAC%02V362U2_7525 1YAHSIV044BHLTAM029V3DELMM3EULB45561LE2.DARR&TPAC%02V367U4_9525 1)PARTSLEV(MC22X4/3PARTSORCLEV86482PN2.MM7X5R&TPAC%02V61U01_2825 1RMFXB05/W04/K04/B04-COLB90311LE2.DARR&TPAC%02V05U22_0625 1PN2.DARR&TPAC%02V61U33_1695 1LE2.DARR&TPAC%02V52U86_5625

24、2LE2.DARR&TPAC%02V52U0017625 2LEMM72X81KLBPAC%02V05U00227885 182PLATNOZIROHMM9A/RC5K01_8144 382PLATNOZIROHMM9NILBK05_0244 4-MUIDEM-REHSAWHTIWREPMUBREBBUR0258 2SNI/OCSIDGWA22-81230X781/502PILC8743 7LSNI/OCSIDGWA22-81230X052PILC9843 2SNI/OCSIDGWA22-81020X781/502PILC1943 1WERCS8#&ERIWGWA61LANIMRETGNIR1

25、063 9LEERBATBCPELAM0522863 1_TDLOGZROHTMBCPKCJ4/13253 1S_DLOGZROHTMBCPKCJ4/17253 1POTNOWKCATSZROHTMBCPLAUDACR6543 1PANSV-ELOHTMZROHTMBCPELAMRLX3293 5DETALPDO980.0LLAMSTELEYE1543 2REDLOHESUFTNUOMCPLANOITANRETNI4143 1ESUF52.1X52.OLB-OLSPMA008.08642 1SREVOCCITSALP,ELDNAHPARTS5.99548 2TUNT23-014068 1TEK

26、CARBGNITNUOMROTSISNART3653 2ADANACSDROC1BB#NOTTUBYLLEB0083 1GNIHSUBGNITALUSNI5.1NOPANS4083 1BAT052.0HTIWELCATPECERTEKCOSCA5463 2961-505KCIREIZGULDNUORG8#5973 1EITCITSALPINIMHCAT-A-RUCESNOLYN3083 6EITELBACNOLYN40183 4EMORHC/LEKCIN,BONKRETSAMSSAB9938 8LEKCINPILDECTONSGEL2,RENROC4058 1ELBAVOMERDROCENIL

27、CATJS81/388243 8CNIZTUNSPEK23-60088 2CNIZTUNSPEK23-87878 27202418997CTUNEGAC02-4/18988 2PA2-87-65ACIMDESAERGERP812OT0383 8PMJRIWCTNARTSGWA227954 24PMJR&TRIWCSDILOSGWA229954 2SERKLB%572R0W0.59274 2SERR&T%5R21W4/15184 1SERR&T%5R22W2/18164 1SERR&TINIM%5R74W4/14316 1SERKLB%5R001W0.52964 1SERR&T%5R001W4/

28、12584 2SERR&T%1R942W4/10774 1SERR&T%5R072W4/17684 3SERR&T%5R086W4/13784 1SERR&T%5K1W4/13284 4SERR&T%58K1W2/15264 1SERR&T%58K1W4/15284 5SERR&T%52K2W4/17484 6SERR&T%53K3W4/16284 1SERR&T%57K4W2/17264 3SERR&T%199K4W4/19364 RadioFans.CN 收音机爱 好者资料库 1111 1010 99 88 77 66 55 44 33 22 11 A A B B C C D D E E

29、F F G G H H I I J J K K L L M M N N O O P P Q Q Product Date: Filename: PCB# m619-3v00p0.sch2002 XM 50 Wed Feb 23, 2005 M619ofSheet Rev: 21 V3.00 Product Date: Filename: PCB# m619-3v00p0.sch2002 XM 50 Wed Feb 23, 2005 M619ofSheet Rev: 21 V3.00 IG F1 . W9 C14 275V S1 IG . T1 E AG 1 2 3 IG AG AG AG SG

30、 IG BLK . 3414 WHT W1 22N W2 IG 5 BLK 4 BLK IG . YEL W5 1/4W 2K2 R44 1/2W 4K7 R2 SG -33VDC SG AG SG IG 1/4W 1M R5 +33VDC Value IEC_RECT . W8 . F1 R66 1/4W 47K 1 W13 W6 230 VAC 50 Hz 1309 . W7 C1 50V4N7 1N5402 D7 1N5402 D6 C5 50V330P 1N4148 D8 SG C12 50V680P C11 50V6N8 SG IG NET00043 . AC_BLK W8 NET0

31、0005 2 Value . AC_WHT W9 IEC_RECT BLK . W1 C35 250V4N7 R4 1/4W 10K C42 275V22N R64 1/4W 47K 1 YEL RED . BLK W6 . BLK W7 R56 1/4W 10K0 1N5402 D4 1N5402 D5 1/4W 10K R21 63V C18 1U IG U2:A TL072CP R7 1/4W 2K2 R6 1/4W 2K2 50V C4 100N -33VDC 50V C20 2200U AG R22 1/4W 1M 63V C19 2U2 C8 16V10U R10 1/4W 680

32、R -15V 25V C22 100U +15V M 4420 P3:A50K B LIN MID 1/4W 47K R9 M 4420 P5:A50K B LIN bass C9 50V22N 1/4W 100K R27 50V C25 680P AG IG AG TO92 BC560C Q5 5102 1/4W 22K R3 R45 1/4W 10K R26 1/4W 22K R23 1/4W 22K SG 1/4W 3K3 R36 R53 1/4W 3K3 1/4W 680R R37 R25 1/4W 22K C15 100V100P R24 1/4W 22K BD139 6774 Q2

33、 TO126 . 1/4W 47R R47 MINI TO92 BC550C Q4 5101 1/4W 15K R39 100V C36 100N -15V R33 1/4W 10K0 5.0W 0R27 R49 5.0W 0R27 R48 100V C37 100N 8 V+ 4 V- U3:C R34 1/4W 4K99 AG 100V C38 100N 8 V+ 4 V- U4:C AG R L Wht ON TOP PCB MT HORZ J1 3456 RCA I/P STACKED . GRN W12 CE-T400mA /230V CSA- .8A /120V SCH_SPDT

34、S1 1 4 2 5 3 T1 1309 120 VAC 60 Hz 1N4004D1 R8 1/4W 680R 50V C21 2200U +33VDC C6 16V 10U 25V C23 100U 50V C7 6N8 50V C24 22U 100V C10 100P 1/4W R18 100K 1/4W 2K2 R29 1/4W 1K8 R1 1/4W 2K2 R35 1/4W 10K R19 25V C29 68U 1/4W 270R R46 100V C31 15P R54 1/4W 4K99 100V C39 100N +15V 5.0W 100R R51 1/2W 22R R

35、52 100V C40 100N SPDT1 SCH_SPDT NOTE: ALL UNMARKED DIODES 1N4148 TP1 R57 1/4W 12R PAGE 2 ARE JUMPERS RED EUROPEAN POWER SUPPLY .RED W4 . W2 BLK .RED W3 1N5251BRL D3 0W5 22V0 M 4418 P1:A10K 5C R/A VOLUME R11 1/4W 100R CHASSIS GND R58 1/4W 10K0 U4:A TL072CP C43 63V2U2 63V C28 4U7 1N5246B D10 0W5 16V0

36、R43 1/2W 1K8 R42 1/2W 1K8 TO92 BC560C Q3 5102 R50 1/4W 47K C27 100V10P 1N5246B D9 0W5 16V0 R40 1/2W 1K8 R41 1/2W 1K8 TO92 Q1 5119 2N5638 R15 1/4W 3K3 M 4420 P4:A50K B LIN TREBLE 1/4W 1K R20 R17 1/4W 3K3 R16 1/4W 3K3 R55 1/4W 10K0 R14 1/4W 3K3 U2:B TL072CP C16 50V3N3 R13 1/4W 15K R12 1/4W 15K AG = AM

37、P-GND IG = INPUT GND SG = SIGNAL GND R59 1/4W 12R . 6903 Q7 TIP147 TO218 250V C34 10N TP2 W11 . RED 3682 . TIP142 Q6 6902 TO218 1/4W 10K R38 50V C30 1N C26 50V33N U1:B MC33078P 8 V+ 4 V- U1:C 8 V+ 4 V- U2:C R30 1/4W 249R R28 1/4W 4K99 + WOOFER SP2 4R 10IN LD1 BLU 6554 POWER 275V C14 22N 1N4004 D2 50

38、V C3 680P C2 16V 33U 50V C17 100N C13 50V680P CUT OUT R38,R39 UNTIL 2 TO 4mV IS ACROSS TP1 AND TP2 WITH AMP COLD 50V C33 1N 50V C32 100N .BLK 3682 W10 R31 1/4W 249R U3:A TL072CP 100V C41 100N R32 1/4W 10K0 U3:B TL072CP J4 BAL-LINE OUT 3923 U4:B TL072CP U1:A MC33078P SRT Gold. J2 INPUT SRT .Gold J3 L

39、INE / HEADPHONE OUT KNOBPART#FUNCTIONREF MODEL(S):- NEW M619 N N N N N N N N N N N N K K K K K K K K 4418 4420 4420 4420 P P P P P P P P VOLUME MID TREBLE BASS F F F F F F F F P1 P3 P4 P5 R R R R R R R R XC45 8399 8399 8399 8399 XM 50 9 10 11 12 13 MODEL(S):- DATEVER#DESCRIPTION OF CHANGE# 1 2 3 4 5

40、 6 7 8 N N N N N V V V V V D D D D D N N N N N U4/TLO72 _ R56/10K0 _R58/10K0 _ C43/2U2 ADDED V V V V V D D D D JULY-03-2002 XM 50 M619.PCB_DATABASE_HISTORY D 2.00 FEB-14-20021.00FIRST PRODUCTION FEB-23-20053.00GT:PC#6787 FIX AC CLEARANCES FOR CE CLINCH ORIGIN M619 V3.00 Pcb Mech BlankSize- 12250 x76

41、25 SOCKET TAB SOCKET WITH DIRECTION NORMAL NORMAL LARGE SOCKET UPSIDE DOWN CE IG R L 4- 1- M619 5- 2- 3- USE SPACERS 8656 IN THE MIDDLE LEG OF Q6 AND Q7 Top Assy FUSE N/A =.8A - SB (2468) CE = T400mA (2462) N/A USE W1 AND W2 BLACK 18 AWG AND W12=3 GRN USE W1 AND W2 BLACK DOUBLE / INSULATION. DO NOT

42、STUFF C35 AND W12 GRN WIRE FOR CE VERSION PRODUCTION NOTES CUT ALL NECESSARY LEADS THAT ARE PROTUDING FROM THE BOTTOM OF THE BOARD SUCH AS WS, FUSEHOLDER LEGS ,DIODE LEADS ETC SO THAT THE DISTANCE BETWEEN THE BOARD AND CHASSIS WILL BE KEPT TO A MAXIMUM V T R GUIDE ETCH V T R V T R RTV V T R V T R RT

43、V BAR DOWN GUIDE ETCH B E C RTV BAR DOWN T RV RTV V T R RTV RTV GUIDE ETCH BAR DOWN GUIDE ETCH GUIDE ETCH KNOBPART#FUNCTIONREF MODEL(S):- NEW XM 50 M619 N N N N N N N N N N N N 8399 8399 8399 8399 K K K K K K K K P P P P P P P P F F F F F F F F R R R R R R R R P1VOLUME4418 P3MID4420 P4TREBLE4420 BAS

44、S4420P5 BAR DOWN 2 1 - + - + 13 12 11 10 9 DESCRIPTION OF CHANGE 5 4 3 2 1 #VER#DATE MODEL(S):- 8 7 6 D D DV V V V V D D N N N N N D D DV V V XM 50 2.00 V V JULY-03-2002 D D M619.PCB_DATABASE_HISTORY N N U4/TLO72 _ R56/10K0 _R58/10K0 _ C43/2U2 ADDED N N N FEB-14-20021.00FIRST PRODUCTION FEB-23-20053

45、.00GT:PC#6787 FIX AC CLEARANCES FOR CE 7 . BASS MID TREBLE VOLUME RCA I/P INPUT . BAL-LINE OUT . POWER FUNCTION LINE / HEADPHONE OUT 5887 5887 6827 6774 5101 4420 4420 4420 6451 4692 6827 6435 6827 4418 6435 4729 5834 4729 6827 3456 3523 6902 3923 6903 6554 3414 3527 12R 10K0 47K 2U2 63V 100N 680R 6

46、80R 16V 10U 3K3 3K3 3K3 100P 100N 63V 1U 3N3 22K 1K 100N 10K0 10K0 270R 47R 10K 2K2 100N 3K3 2K2 1N 12R 47K 100K 100K 22R 1/2W 10K 22V0 1N4148 10K0 100N 2K2 22K 16V0 1K8 1/2W 1/2W 1K8 4K99 1/2W 4K7 100R 10K 680P 1N4004 1N 47K 2K2 330P 22K 68U 25V 4N7 1M TL072CP 47K 15K 15K 6N8 6N8 MC33078P 22K 680P

47、100N 100N 25V 100U 1N4004 TL072CP 249R 2200U 50V 2200U 50V 1N5402 22U 50V 15P BD139 TO126 680R 15K 3K3 1K8 4U7 63V 100N100P 100N 16V 33U BC550C 50K B LIN 3K3 10P 680P 50K B LIN 2N5638 1M 10K22K 33N 4K99 50K B LIN 16V0 100U 25V 10K 1K8 1/2W 1K8 1/2W 4N7 250V 100R 5.0W 1N5402 2K2 22N 680P 249R 4K99 10

48、U 16V BC560C 10K0 22N 275V 1N5402 10K 5C R/A BC560C TL072CP 22N 275V 0R27 5.0W 10N 2U2 63V 0R27 5.0W 1N5402 TIP142TIP147 BLU V3.00 XM 50 V3.00 M619 R57 X12 X13 R56 R66 C43 C4 X2 R10 X1 R8 X29 X3 X14 X28 X15 X46 C8 X30 R14 R16 X25 R17 X10 X6 X7 C15 C39C18 X20 C16 R25 R20 C38 R33 X24 X35 X22 R58 R46 R

49、47 R38 R29 C37 X9 X19 R53 R35 X34 C33 R59 R50 R18 R27 R52 X44 R19 X17 D3 D8 R55 X36 X32 C36 R44 X18 X31 R26 D9 X45 R41 R43 R34 R2 R11 X21 R4 C3 X39 X40 X37 X42 X41 D2 C30 R64 R7 C5 R3 C29 X11 X47 C1 R5 X27 X43 U2 R9 R13 R12 X4X5 W11 C11 C7 U1 R24 X8 C12 X23 C17 C41 C22 D1 W7 U3 R30 X16 C21 C20 W9 W6 D4 . W1 BLK C24 C31 X26 Q2 TP1 R37 R39 R36 R1 C28 C32C10 C40 C2 Q4 BOT TOP WIP P5 R15 C27 C25 BOT TOP WIP P3 Q1 R22 R45R2