Luxman-M117-int-sm 维修电路原理图.pdf
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1、vvMr1 17v.SERVICEMANUALStereo Integlated AmplifiervuAaT ltrvyt ,./RadioFans.CN 收音机爱 好者资料库ContentsParts Locations and Dissenbly lnstructionsAdjustnent ProceduresSpecificatlons Scheoatic DiagranAdjustnent Locations3to5. 6., E7 to9 rI.18l9 to 202l to 30Block Diagranp2115 lgvout on P.C. Board and llrlng
2、 DiagraoElectrical Parts ListPacklng AssenblY Parts ListPacklng ltethod VierCabinet AssenblY Parts ListExploded Viev (Cabinet)Senionductor Lead ldentif icationsl0 to 1213 to 16Specificationslnput SensitivttY(lKHz)lnput lnpedance(lKHz)Frequency ResponseS/N Ratto(lnput Terninal Shorted)3?Xohna 20X20-2
3、0KHz +0 -0 3dB+fl +tl i5-100KHz -i on :1 ur. 110d8Cross TalkT.H.D(at 2001 0utput, Sohn 20-20KHz)Residual Noise 0.03xllf lll1lllllll 1;,lliiTii;,fi:;tfi;23.8Kc 0;lX450!l(at l|t THD 8oho lKHz)t20 rtY lKHz 7OdBl0KHz 55dB120V, E0Hz. l0Aporer SupplyPover consunptlon SeniconductorsDioension lieight T.H.D(
4、at 450t, 8ohn, 20 -20KHz)llax porer 0utput . . .Input SensitivitY(lKHz)S/N Ratio68(lnput Terninal Shorted)2-. l0OdBRadioFans.CN 收音机爱 好者资料库I rvr-r r zParts Locations and Disassembly Instructions!/,lv,BTL INDICATORPOHER BUTTON AND OPERATION INDICATORVARIABLE INPUTS-JACKSAND LEVEL CONTROLSCLIFPINC INDI
5、CATORS L AND RSPEAKERS TERUINALSBTL OPEBATION(SIiITCH)Figure 1Figure 2v3-Direction of ToPCover Removal (Pu1 1 Out)1. Reqoval of ToP Cover(l) Reoove nlne screrds uarked O as shovn inFigure 3 and 4(2) Pull out the Top Cover in the direction of thearrord as shovn in Figure l2. Reooval of Bottou Cover(l
6、) Renove fourteen screds narked A as shotrn lnFigure 4.3. Benoval of Heatsink(R)(l) After reooval of Bottoo Cover reuove four screvsoarked O as shovn in Figure 5(2) Disconnect all rrires fron the llain-Anp(R) PCBoard.(3) Heatsink(R) iith nain-Anp(R) PC Board can bereooved conpeletlY.llain-AnP(R) PC.
7、 BoardFigure 3Figure 44Heats i nk (L)Figure 5V4.Renoval of lain-Anp(R) P.C. Board(l) After renoval of Heatsink(R) renove tventy roiscrevs oarked * as shovn in Figure 6.N0TE:Take care of handling each transistors vhenremoving the lain-Anp(R) P.C. Board.5. Removal of Heatsink(L) and ilain-Anp(L) P.C.
8、Board(1) Renove in the sase vay above mentioned.v-/vAd3ustment Procedures1. Connection2. Control SttincAttenuator (Lef t). li niuunAttenuator(Right) . |lininunPo,rer Svitch .0thersAC VTVIIand TP2(TP4) reaches 4 +0.5uVFigure 7ONOFFAdjustuent Procedure(1) ldling Adjustnent(Figure 7,8 and g)Adjust VR10
9、l(VR201) so that voltage berween Tpt(Tpg)Heats i nk (R)Ilai n-Anp (R)Figure 6TPl (TP3)TPz(TP4)o-lfTtr|rrmoooooSett5-Adiustment LocationsBlockDiagramAC 120V./60H2Figure 8Main-Anp(L) P.C Board(Conponent Side)Figure I ltain-Asp(R) pC Board(Conponent Side)(E40I )SP E AKERTERM I NALSCURRENIM I RRORCLIPPI
10、NGDETECTORDUO PCIRCULTPROTECTOR&RELAY DR L VECIRCULTA/ y(Y) (t)?RFTEI+gH ?ilb .o.oo(P01)AE POWER6-Electrical Parts ListReslstor : Carbon resistors under 1/8 vatts are not nentioned in theparts list, please confirn then by scheoatic diagrao.CapacYvvlvAbbreviationsCAP.-Capacltor CEB.-CeraoicELY.-Elect
11、rolytic ll0.-lletal 0 xide Plloltl0.-iica PP.-PolypropyleneltYl.-Mylar ZEN.ZenerSOL. -Sol id TR.TransistorHF. -liletal Fi 1!SytbolNoPart No.Descri pt i onIlain-AltP(L)P.C. BoardTransistorsQ101Q102Q103Ql04Q105Q106Ql07Q108Ql09Qll2Ql l3Ql14Ql15Q110Q1r7Ql28Qt2748T72597F0148T27598F0118T72888F0148T72888F0
12、148T71448F0r48T7 1449F0148T6 2540F0448T8098 EF0l48T81444P0148T53301 F0148T84240F0248T53301 F0148T52545F0148T47145F0 l48T52545F0 148T7 i 7 52F0148T80991F012S49952SC22912S412082SAl 2082S41381zSC3424uNl 2r4zSC33782S413352sf22402sc,23442sf22402S49702SAl0l.l2S4970FET,2SJ109FET,2SX814Diodes/LEDsDl0rD102Dl
13、03Dl01Dl05D108Dl07D108D109LDlOILDlO2LDlO3ZDlOImn2ZDlO348T88784F0148T88764F0148T7307SP0248T88764F0148T88784F0148T73079F0248I88784P0 I48T88764P0 I18T68761P0148T60971F0r18T80971F0148T809?lF0l48T5274 I F1 748T52741F8818T10150U581S24711s2471iSS82ls247lrs247ltss821S2471isz4711s2471LED, LTZ-RI5(BLU)LED,LED
14、,ZEN,ZEN,ZEN,LTZ-R15 (BLU)LTZ-RI5 (BLU)HZlC-zLHZ27-3LHZl1C-1tor: ,u F-o I crofarads , pF-pi cofaradsSynbolNo.Part No.DescriptionCapaci torscl01cl02ct03ci04c105c108c107c108c109c110cllicfi?n1 | 2c1 i4cl15c118cl17c118cl19ct21CL2208T81198F3423T81031F0508T81196Fr908T81196F3223T0013619908s40858F2523T00138
15、17808s40658F0808s40656F0623T0013811723T0013811723T0013817723T0013817723T0016110823T0018110823T0013812023T0013814508T8 l 198F2508T8u96F252ST1 t2t0F2308TS3192F85MIC, l00pPELY, BP l0pF/100VlIC,33pF,llC,82pFELY 33 pFl100VYLELYlYLtYLELY0.lpF33 pFl100V2700pF2700pF10 pFll6V10 pFll6V22 uFltl./22 pFlL100 p F
16、/100V100 p F/100VELYELYELYELYELYELY, 47 pFl18VELY,1pFl50VltlC,47pFlIC,47pPELY, BP I pPl5OVClR,4700pFResistorsR149R150R15tR1 55Rl58Rl59Rl 80Ri81Rl 62Rl03R164Rl85R168R187VRlO106T73186F3708T73188F3706T92261F3308T92261F3308T92261F3306TS2261F3306T63i08F0208T83106P0208T6310EF0208T83100F0206T63106F0206T631
17、08F0200T92261F3308T92281F3318C41732G07lt|O, 88 ohn 2lJ|0, 68 oho 2lllt|F, 4.7 ohn 2litF, 4.7 ohn 2ftF, 4.7 ohn 2fItF,ilrc,PC,ltPc,tPC,|PC,I|PC,lP,tlF,sol,4.7 ohu 2ll0.22 ohn 5I0.22 ohn 5l0.22 oho 5ld0.22 ohn 5lj0.22 ohr 5li0.22 ohn 5li4.7 ohn 2li4.7 oho 2liVariable 1l( oho B13 -UYL,0.ltlFELY, 33 pFl
18、100V)lYL,2700pFllYL,2700pF91,Y, 1$ pFl18VELY l0 pFll6VELY, 22 pFl100VELY, 22 pFl100VELY,100pF/100VELY 100pF/100Y91,Y, 4f pfl18VELY lpFl50V!ilc,4?pFlrtlC,4TpFELY, BP I 4Fl50VCER, 470OpF08s40650F2523T0013817808s40658F0608s40858F0823T0013811723T00r3811723T00r3817723T0013817723T0010110623T0018110823T001
19、3812023T0013814508T81 196F2508T81196F2523T71210F2308T931 S2F85c200c207c208c209c210c21lc2l2c2l3c?l4c2l5c2l8c2t1c218c219c22tc222l0, 68 ohn 2;t0, 68 oho 2ltrtF, 4.7 ohu 2fHF, 4.7 ohn 2llF 4.7 oho 2IIIF 4.7 ohu 21illPC, 0.22 ohn 5lllPC 0.22 oho 5ltPC, 0.22 oho 5lilPC, 0.22 ohs 5IltPC, 0.22 ohs 5HIiPC 0.
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