Marantz-2226B-rec-sm 电路图维修手册.pdf

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1、SERVICE MANUAL RadioFans.CN 收音机爱好者资料库 TABLE OF CONTENTS SECTION PAGE 1. INTRODUCTION . 1 2. SERVICE NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3. TEST EQUIPMENT REQUIRED FOR SERVICING . 2 4. AM ALIGNMENT PROCED

2、URE . 2 5. FM ALIGNMENT PROCEDURE . 3 6. POWER AMPLIFIER ADJUSTMENT . 3 7. POWER SUPPLY ADJUSTMENT . 3 8. VOLTAGE CONVERSION FOR EUROPEAN MODEL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 9. HZ REGULATION FOR EUROPE. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3、. . . . . . . . . . . . . . . . . . . . 4 10. MAJOR COMPONENT LOCATIONS . 5 10.1 Front Panel Adjustment and Component Locations . 5 10.2 Main Chassis Component Locations (Top View) . 5 10.3 Rear Panel Adjustment and Component Locations . 6 10.4 Main Chassis Component Locations (Bottom View) . ;. 6 1

4、1. DIAGRAM AND COMPONENT LOCATIONS . 7 11.1 FM Front End Assembly (Pl00) Schematic Diagram and Component Locations . 7 11.2 Dial Lamp Assembly (PZ01) Schematic Diagram and Component Locations . 7 11.3 Phono Amp. Assembly (P400) Schematic Diagram and Component Locations . . . . . . . . . . . . . . .

5、. . . . 8 11.4 Tuner Assembly (P200) Schematic Diagram and Component Locations . 9 11.5 Tone Switch Assemb Iy (PEOl ) Schematic Diagram and Component Locations . 11 11.6 Main Amp. 1 rM,io . - JZOl _J LJZ02 .JZ06 7 I Jill c311cII4 lCII8 LIO? T.OIRII .!.12 JI09 CII7-f . Ti3wQB JIIO l1:f?o Iell Li06 CI

6、O? D-; r :;t i RI07 RI JI07 r104 lS -;:.: LlOS JI06 .! G1I1., 1 103t -I t-e JI05 03 CI09 f CIQ4 :f101 1:102 efte I JI03 It 2 G, Rfol JI02 To: k 03 lLiOI JIOI eclOI Ll02 -.;.:rZ?j -:Jzo:SJ. 11.3 Phono Amp. Assembly (P40D) Schematic Diagram and Component Locations I it J.I PHONO AMP 8 SELECTOR I P400

7、_ _ J4_2_t_4_2 _ rrit;,l1 1Wt,LIal!1! 1 lll!mtt -, .v ij,-g-;t-:-I .ft :.:,:Ct:i:;i:-.! c:1;1 !iY -.:.,;o153iIl.1!r ;.) ();:?J2 J a:J:3-(:;c!/ 0 H 10 I I J 11.4 Tuner Assembly (P200) Schematic Diagram and Component Locations Q irr -J03 -. -:;I I PIOO .305820k e306 R211 lOOk + : lOOk I/SOV J202 JI02

8、LlOI 3 I b7 1M L27 L=. Q301 .208 330k + C219 1I5QV R220 390 nr-+-HW 5-+-+4- R210 10k R221 22k J2061 0.01 ., . -I-I-I-l P200 lJNER 1-2 R337 100 -g,9 8-i:?9- I I I I -;1 I N r 1 / 0Cl) R317 e +QC301 R215c.,c. C210 ff t!.-R201 C201 J231J230 V e e-f . ! el -3J229 C O9 . iiOl! oti:lF20Ite!:;i!:; Ij !:!r

9、-Jf.I? + .,-, CJ-c-;-W R21411J 01 2 :o . g ib -cvve ! -C305 f i L202 , , -01 _ of 0 F202 C312 + . L203 8 C. e e e . fi i ,. 0 Ol . e 1 (5 19 0 -. I. _.;. I 1244 -.ve W .L dt: t !M:D ! 1 r ,-, l1Jt , C314! C313 tDe;1-41 eMe _ e!.! !. FII :UC311 C308(1)+! . -. . 3. ! ! 1 . . Iii . (ji.L Z ) vi-i- _ I

10、_YYVV:-:W i:l i:l :o:;-. I oj - iD Ll55- 0 l -t 1+: . rcBi L301, e I :il :ile-w.tv-e tel! 1l . R209 .1. -I c. Rl c. .-.ci6 e-tteCIS8 . !litiri :iii3r Il:; + JAfJ R335 fl w . l -8 !U33: t! !+ 0 1; m170 + c; _3 e!l;!l of .-;t-e ,.:. . R3! e R338 i C 01 01 -; . e-Jii 54F-1I-A l.!:! LI53 735 1J73. J736

11、T J734 J J_73_3_ 0737 .-J7-0 -J7-0 J-70-7-J 37i.,L114 13 .771 P 700 L -.J .767 J705 I Tr O;o:rLY J-731-J729 IF- -.701 3.5 ;r: +,%S 0743 v v Ji l 32.7V 0 C711 . -:, II: . .,.Itf, Q742 Imt. 10 0 (:r I-,2_7V 072 lOOp 07-9 .739 0S6V .769 r-tJ.:.,mlV . 0740 I - 100(9) R727 680k Y o c h uv 0711 311. R765

12、10k I F703 IA ov Q733 Q 7 R729 Fki;OV, + -:C-=-70:-9 . -WIk.-7-91-1k. 7-0-7 -5- -., J713 SYSTEM-I J7 4 A763 R7!;? R753 i R7330V , OOI R7C3 .S S .2112W 0.47 120 0:_ 2.7k Q715 R721 -.-OVr,:, (,0 39k +C701 701 J7I5GI-. -. 107. L701 .759 .755 7170V g 0709 .71;7r . P 22r.;ov I J712 r.-l-; 0.47 120 ;! Rnt

13、ov N 33k R737 2.7mH II: -Q713 III 5k(9) -3L8V 3L5V I t L: _ 07351 . 75 :-1.2. I I o lC726QOII5OO 0 rJ (100 -I.IV -l7V II: 3l!iV *., 19 4-g J7.6 -1=lC713 f:R719 C703 0 R70: I. I J74 7 It) 0731 07 7 100 33 r;7116V ,. 33k C707 I r. :-l ;: R751 2 500V Q721 C71B 0 2OOJ1I25V F704 L _ :.J Ud-32.71 0 32.71

14、Q723 + J7 C72 470/63V C7i6 0.112 32.7V R766 33 lr1IJi20IF-/3-,-Il;l-.j-.-706-+.N-+4SJ7031 C721100/63V75 1,73l752 fT 072 0722 R7Z0 :V! R710 33k s + C722 R777 :e Q 0 ;tII :-33 . S 10k Q +.1.5k II: r-V -I. 220kl t; + e727 0.047/5OV f778 32.9V 0736 -0.5V OV rlY0714 0: I . R738 313V ti I t;-II-.dI.5k 074

15、6 OV R760 R756 0 . J -L2V 071 8 Sk(B) 3L8V 2 ;! ;15.3L . 5.6; R764 0.47 120 !? RWil.2k Q71B R122 11: WIV) ( . VN C102 J702 o Tlfi0747 2112W R78 R154 R134 OLJ e706 I. 33k . R704 +-1 I C123il! P119 35.V 5W 0.47 120 2.7k OVli7!47 I L.i 0704 3.9k 2.2/5OV R78Z 100+ 5.9V 3.9k 1531/ IV L702 R748 f; R73oT/o

16、 r-0708 R712 8 o 16V V ,) 2.7mH 734 Q726 100 I k 0712 3p/500V 9.1! . .J739 R78122k + 0750 OV( 0720 R728 -31.5V 0.541/ J C 725 R783 R78 14.7V 1.11/ r -, R740 100(8) 3k J716 -. -5k 30k 0730 3271/ - U + R7050 . R726 1000/16V m E E I 32.71/ C 712 R736 3.6k . _ J_72_ 00 J )f:,6(t;_., J ., .b.-v.l 1_10 _

17、J Q738 13 14 12. BLOCK DIAGRAM FM AM PHONO AUX TAPE 2 IN TAPE 2 OUT TAPE 1 MONITOR OUT 15 FROM OTHER CHANNEL QUAORAOIAl OUTPUT 16 o-f PHONES z An HEAD SYSTEM 1 SPEAKER SYSTEM 2 SPEAKER 13. CONNECTION DIAGRAMS 13.1 For U.S.A. :; I P EO I :i-mTER sw ; 0 I J721 J204 a a . . g NE AMP om ,os TO I, ,1, -

18、-.;. J J1 II MOMAIN AMP AM l. !l N N N f -.J g. J709 Q ffff J722 01 QQ -Om8 OWER Ullill ;:!UPPLY ,-+-1 -+-1 +-1 +-+1 1- (O()-H-oC HHrm-WltJ I II PHONO AUX TAPE I IN TAPE 2 OUT ; 17 II II II WOOl GRN VEL YEL L-03 SYSTEM-2 SYSTEM-I m L-i J009 J008 L-.I-o-D PHONES JOIO 18 13.2 For European Model -. . m

19、-. 6J66 I r-, i:i;:;w!l -!QO_:l i I I ., 0. I o E I MONITOR SW bIT -0 o M25J5 SW Ld -6 JE02 F UDNESS SW 8 _ , 0 J,E, 0.1, iII-FOLTER SW I t; l . JE05 I ., .-m, - - . - JE07 ,1 n I 0., MAIN AMP AM . . .J g -QJE09 ,I, -J722 a ,-0J,E 10 -1 0., POWER I . - L.;,. . S UPPLY J735 L- JOOI lO01 II RED BlK OR

20、G LOO ANT L-l I I + j fTIf- MOu.: QUAD OUT J007 PHONO AUX M001 GROUNDj 0, _ . llir! UriW . ,., i t, . .l g UP400 P ud J437. PHONO AM, . J4320 J401 Q J J403 ,01 OR l R I SELECli 0 _ . CnnHH-fillL TAPE I I IN I I I WOOl TAPE 2 OUT J005 19 STEREO LAMP V003 POINTER LAMP - L I ,I I Coo5 I I :SOOI I I l B

21、RN l003 20 J716 I P700 J705 I mr ,J7IIcr- J712 J714o- J713 I L v -N - .,. ., -J 9QQ SYSTEM-2 SYSTEM-I r;t- + III 18 -e i IR JOO9 JOOB - L-l-o-A v n PHONES JOIO 14. SCHEMATIC DIAGRAMS 14.1 For U.S.A. ;.151V 1;: l ; 330k+ -0- Model 22268 OEOI,OE02 OE03,OE04 OE05,OE06 OE07,OE08 HT316812A HTI08412A HT31

22、6812A HTl08412A 2SCI68HGR,8L) 2SA841(GR,8L) 2SCI681(GR,8L) 2SA841(GR,8L) -1 Ei.lf ,il1;, f: I I I I fJII QI52 QI53 HT313272A HVOOOO612 2SC1327(S,n MV-203 III 1III II I 11.11 . II I II I II 0 I r-+- SYSTEM-2 SYSTEM-l IcfJ ir#J 0403,0404 bo921 ? rr npHONE5 III f.:f; tit:; :o;t_,_m-,J -: -,J 1 m:=o-l I

23、 W m. 1 no, ri 1 n I. ,16 I : O= ,;,: 1; ,; 1M6Vi; . :,:?., Q74; I ) 33:,. L_n% I 5Y5TEM-1 . NI fi;7;, I= I , :.:; :,i !:;.!jj.;Prt-I ml 0001 I :.:I, : 2,m . :t, ,:-N ,fil :JI; I : I .,1 go0329 I ,:J:j ; -. J. . I _: I I lC IOO ,(f,: 11 ; ;:T : : ts :=:,.; . L . .: I i-=j8-I nOI + lrir I ,:,m :7: r,

24、:t.r,;, 0. 0 . Io o?f,;.l ,. I J:. IcoolQOol1 I Heoo, , t7341Q726OO . ,0O0750,m ,. W - ,. t. -,. ,. J -Li 9OOI: ,-;u.-=:,iiU ,:, _ I T.Ol IIIIII: : T I I 107010704 07050708 0709,0710 07110714 0715,0716 II HTI075028 HV0000312 HT3188538 HD2000121 HT309452A J-t-_-=8RNL:J1 YEL 2SA750(E,U) MV-13 2SCI885(

25、0,R,s) IS2473C(YE) 2SC945(O,R) ROOI (015001 1 Q717,0718 0719,0720 Q721 2.2M HTI073328 HHQ000812 HD2C II2W a 2SA733(Q,R) 21028 1524-. ,0724 0725,0726 0727,0728 00221 HT315092A HTlO7772A ?fGR) 2SCI509(P,O) 2SA777(P,O) Q729- 0732 0733,0734 .0736 (J(.j(,Q738 0739 0740,0743 0742 0744 0745 HD2000501 HT405

26、8728 HT2061728 HVOOOO50B WaG8 2SD587(R,O) 2S8617(R,O) STV-3H(Y) HD3003009 HT3094528 HD3OO2409 HD2oo1203 HD2001103 WZ-177 2SC945(P,O) WZ-120 DS-1328 D5-1318 0746 Q747 0748 0749 0750 HT3188538 HT309452A HD3002509 HD200051 2SCI885 2SC945(O,R) WZ-150 WOGS HT4033Q2A 2SD330(O,E) 22 14.2 For European Model

27、 QIOI 0102 0103 0201 0202 02030205 0206,0301 0207 0302 0303,0304 HF4004S18 HT30S3528 HT3134228 HT310471C HCI002101 H02000121 HT3082810 H02000121 HCI002001 HT313441E 35K4S8 2SC535(8,C) 25CI342(8,C) 25CI047C HAII37W 152473C(YE) 25C8285 152473 HAII96 25CI344E Irf -=-=-=- -= -= I PIOO 002 I , , ,. I FM

28、7soj;-f-I :1 :1 Cil fj: gfooCtim ; s.(! co, L . = rdlt, :g :1:.w;.J: FM I 0- I II u g 3 : : g 5 u -I : Ii 0. 0 ,; - 1; ,:1, I ;: 7 o- m. , 0 :jll,g:om . ;0:. r ; ,o90;: I II J 1 L r. ,TZ-,. :. r6 l t1 ,: ;,o: f 20 :O:Q.;:,:-t, :-=r4;. I P .ltl :i,t 1,lrl;T = s -s-b, 0 .+ ill )o . I .- II M I M, 1,HT

29、g:b: : g; 0 I i 31 CCO i. +: :J:l o , :Jb o; + iE 5 s L, I L.=: : l ,l l -=:J .!.;J: , f Q.04 SJ.,+rTAUt3SV T, IU6Z CI I 1172 I + I J2Z8 II 0 0 ODO , :,fi;if ci; r ; 00 I f ,. . ;,;, ,. , - :1. . 61 i;:,:,:r:i: ,:, ;o ,. i o,o;1r-I BCU m, -;,:t.DOtj J . +-Wlniir-l rom-(tT:l:;t- f -r%-g:. :fI rTf RED

30、 ml IIOOOI 0Il Il.Wl 1P200 . F, :,L J if+- W!, I liUNER -n)L-F-1 -g-; r-.-)-U DI51 Hcroor901 HAII97 0152 HT313272A 25CI327(5,T) 0153 12 0407 g?fly8 ,.J PHONOAMP a SELECTOR O _ 23 NOMARKINGRESISTOR : 114W NOMARKINGCAPAcITOR:)lF.5OI/ LUW- FILTER 0717 0718 0719,0720 II u _ _ HTIO73328 HI:OOO0812 0729 .

31、 Q732 0733,0734 0735,0736 0737,0738 0739 0740,0743 HD2000501 HT4058728 HT2061728 HVOOOO508 HD3003009 HT3094528 W068 25D587(R,O) 258617(R,O) 5TV-3H(Y) wz-r77 25C945(P,O) 0746 0747 0748 0749 0750 HT3188538 HT309452A HD3002509 H0200051 HT403302A 25CI885 25C945(O,R) WZ-150 WOO8 25D330(O,E) 24 0721 . 072

32、4 HD2000221 152472(GR) 0742 HD3002409 WZ-120 I I I I I I Model 22268 660T A 152473C(YE) 25C945(O,R) 0725,0726 HT315092A 25CI509(P,O) 0744 HD2001203 05-1328 25A777(P,O) 0745 H02001103 05-1318 15. EXPLODED MECHANICAL DIAGRAMS 15.1 Cabinet 006F -096F 091F 0438 006F 136F 074F 25 05IF-t 032F J)-J) . . !l

33、,!) / . 0498 034F 0508 049F I:/ xl , .: .J: _0508 048Bll t-05OB 26 15.2 Chassis SOOI 9358 9368 , /. C005 064G 9248 940B c006 W 063G 064G 003B 014B FOR (N) TYPE 27 ,053G . (081 OS. 30 919S(U) 918S(C) 912S(E) (U) for U.S.A. (C) for Canada (E) for Europe 17. PARTS LIST (U) for U.S.A. (C) for Canada (N)

34、 for Europe REF. QTV PART NO. DESCRIPTION DESIG. U C E REF. QTV PART NO. DESCRIPTION DESIG. U C E A 1 1 2205063400 Front Panel Assembly 007G 1 1 1 2211274302 Reflector Al 1 2205063410 Front Panel Assembly 007S 1 1 1 9013025010 Polyethylene Bag 001B 1 1 1 2205063012 Escutcheon 008F 1 1 1 2205126033 S

35、tay 003B 1 1 1 2205053012 Cover 0081 1 1 1 2219112010 Shaft 004B 5 5 5 51100305A9 B.H.M. Screw, B3 x 5 005B 2 2 2 51100306S9 B.H.M. Screw B3 x 6 009F 2 2 2 51280306BO B.H. Tapped Screw, B3 x 6 009S 1 1 1 2864804010 Sleeve 006B 1 1 1 2213160170 Bracket 010G 1 1 1 2205051013 Guide 007B 1 1 1 221115811

36、0 Window 011B 3 3 3 2221154230 Knob 008B 9 9 9 2978259010 Bushing 011G 2 2 2 51042608AO F.H.M. Screw, F2.6 x 8 901B 1 1 2205063022 Escutcheon 012S 1 1 1 2918107130 Sheet 901B 1 2205063120 Escutcheon 013B 3 3 3 2205154010 Knob B 1 1 1 2219273400 Flywheel Assembly 0131 1 1 1 59031405G9 Washer 0011 1 1

37、 1 2219273010 Flywheel 014B 3 3 3 2205154020 Knob 0071 2 2 2 2219063030 Escutcheon 014F 4 4 4 51490514A9 L. Washer Screw, L5 x 14 0101 1 1 1 2219353010 Ring 014G 4 4 4 51100306A9 B.H.M. Screw, B3x 6 0121 1 1 1 51820206BO P.H.M. Screw, P2 x6 016B 6 6 6 2205154030 Knob 017B 2 .2 2 2963154022 Knob C 1

38、1 1 2205159400 Drum Assembly 017F 4 4 4 51280308UO B.H. Tapped Screw, B3 x 8 091 F 1 1 1 2204159010 Drum 017G 1 1 1 2211274203 Reflector 092F 1 1 1 2205115020 Spring 0171 4 4 4 51470306A9 L. Washer Screw, L3 x 6 093F 2 2 2 51064019A9 P.H.M. Screw 018F 6 6 6 512 100.11 5% y.,W R161 1 1 1 RT05103140 R

39、esistor, 10kn 5% y.,W R208 1 1 1 RT05334140 Resistor, 330kn 5% y.,W R162 1 1 1 RT05102140 Resistor, lkn 5% J4W R209 1 1 1 RA05030120 Trimming Resistor, 50kn (B) R163 1 1 1 RT05301140 Resistor, 300.11 5% y.,W R210 1 1 1 RT05103140 Resistor, 10kn 5% y.,W R211 1 1 1 RT05104140 Resistor, 100kn 5% J4W R1

40、64 1 1 1 RT05473140 Resistor, 47kn 5% y.,W R212 1 1 1 RA01030250 Trimming Resistor, 10kn (B) R165 1 1 1 RT05104140 Resistor, 100kn 5% y.,W R213 1 1 1 RT05123140 Resistor, 12kn 5% J4W R166 1 1 1 RT05152140 Resistor, 1.5kn 5% y.,W R167 1 1 1 RT05242140 Resistor, 2.4kn 5% y.,W R214 1 1 1 RT05331140 Res

41、istor, 330.11 5% y.,W R169 1 1 1 RT05473140 Resistor, 47kn 5% y.,W R215 1 1 1 RA05030120 Trimming Resistor, 50kn (B) R170 1 1 1 RT05101140 Resistor, lOOn 5% y.,W R216 1 1 1 RT05562140 Resistor, 5.6kn 5% y.,W C201 1 1 1 0015300010 Ceramic Cap., 30pF 5% R217 1 1 1 RT05222140 Resistor, 2.2kn 5% J4W C20

42、2 1 1 1 DK17103010 Ceramic Cap., O.Ol/LF 20% R218 1 1 1 RT05222140 Resistor, 2.2kn 5% J4W C203 1 1 1 DK17103010 Ceramic Cap., O.Ol/LF 20% R219 1 1 1 RT05123140 Resistor, 12kn 5% y.,W C204 1 1 1 DK17103010 Ceramic Cap., O.Ol/LF 20% R220 1 1 1 RT05391140 Resistor, 390.11 5% J4W R221 1 1 1 RT05223140 R

43、esistor, 22kn 5% J4W C205 1 1 1 DK18403020 Ceramic Cap., 0.04/LF R222 1 1 1 RT05473140 Resistor, 47kn 5% J4W C206 1 1 1 DK18403020 Ceramic Cap., 0.04/LF R223 1 1 1 RT05470140 Resistor, 47.11 5% y.,W C207 1 1 1 DK18403020 Ceramic Cap., 0.04/LF C208 1 1 1 EA47503590 Electrolytic Cap., 4.7/LF 35V R224 1 1 1 RT05102140 Resistor, lkn 5% y.,W C209 1 1 1 0015400040 Ceramic Cap., 40pF 5% C301 1 1 1 EA47503590 Electrolytic Cap., 4.7/LF 35V C210 1 1 1 EA22601690 Electrolytic Cap., 22/LF 16V C302 1 1 1 DF65361500 Film Cap., 360pF 5% 35 (U)