Marantz-2252-rec-sch 电路图 维修手册.pdf

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1、LR + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + NP NP + + + + + + + + + NP NP + + + + + + + 7654 1110 321 1213151416

2、8 9 7654 1110 321 1213151416 8 97654 1110 321 1213151416 8 9 P100 TUNER P200 P400 PHONO and SELECTOR MAIN AMP. P700 P800 POWER SUPPLY PZ01 DIAL LAMP PT01 LOUDNESS, MUTING, SP PH01 TONE AMP. PE01 J109 J103 J110 J102 J105 J202 J101 J107 J201 J203 J204 J205 J206 J229 J223 J214 J227 J215 J221 +14V J228

3、J226 J224 FM 25us OUT - L J225 FM 25us OUT - R J218 (FM OUT-R) J217 (FM OUT- L) J216 J213 J222 J219 J212 J210 (AM OUT) J220 J207 (AM 14V) J211 J231 J230 J208 J209 (FM 14V) J407 FM IN - R J420 J419 J408 J405 J426 J433 J435 J425 J421 (35V) J430 J424 J414 J427 J423 J432 J431 J406 FM IN-L J422 J434 J418

4、 J404 AM IN J429J428 J417 J412 J409 J411 J413 J415 J410 J416 J402 J403 J401 J702 J728 +35 J704 J703 (E) J701 J729 +35 J709 (G) J715 J012 J708 J720 J718 J716 J707 J705 J710 J712 J714 J722 J723 J724 +B J719 J717 J713 J711 J706 J809 J813 J812 +7V J814 J808 +14V J810 J807 J806 J805 +35V J811 J801 J802 J

5、803 J804JZ12 JZ11 JZ02 JZ14 JT05 JT01 JZ13 JT03 JZ03JZ06JZ07JZ10 JZ01JZ04JZ05JZ08JZ09 JT02 JT14 J015 JT16 J014 J013 JT11 JT04 JT06 JT07 JT08 JT09 JT10 JT13 JT12 JT15 JH17JH11 JH16 JH15 JH08 JH14 JH12 JH13 JH09 JH10 JH07 JH05 JH04 JH06 JH02 JH03 JH01 JE06 JE04 JE07 JE08 JE05 JE01 (R) JE03 (G) JE02 (L

6、) J011 J010 J009 J016 J017 J815J816 J817J818 J721 J726 J727 J725 -B Q102 Q103 Q201 Q206 Q202 Q303 Q301 Q302 Q152 Q151 Q101 C101 12p C102 .02 C103 .02 C119 2p R101 1M R102 100 R103 100 R104 100 R109 33k R201 150 F202 F203 F201 R203 15k R202 330 R204 2.7k R108 10k R158 120k L152 3.3uH L151 3.3uH L153

7、3.3uH L201 3.3uH R159 100k R162 1k R163 300 R164 4.7k C169 .04 C171 .01/50 C172 4.7/16 C168 .005 R157 470k R110 10k R111 100 C104 2p C105 .02 C111 100p C201 30p C107 2p L101 BALUN COIL L102 L103 L104 L107 L105 2.2uH L106 C106 15p C108 5p C109 100p C110 .02 C118 .02 C116 33p C202 0.01 C205 .04 C210 2

8、2/16 C206 .04 C207 .04 C209 40p C208 4.7/35 C301 4.7/35 C302 360p C211 .47/50 C204 0.01 C212 .04 C203 0.01 R209 50k (B) C115 5pC114 5p C113 15p C166 .001 C153 .001 C159 .01 C160 82pC161 .01 R155 150 L156 R153 2k R154 1.5kF151 L155 C158 .01 R152 1.5k C155 .04 C151 .01 AM ROD ANTENNA R151 200 R156 5k

9、(B) C156 390p C157 15p C154 100/16 C167 .01 C162 .04 C163 1/50 C164 4.7/50 C165 3.3/25 C152 .01 C117 10p C112 .02 C120 J001 75 R105 22kR105 22k R106 4.7k R107 1k C121 20p R206 1k R205 330 R211 100k R207 100 R212 10k B R216 5.6k R217 2.2k R222 47k R218 2.2k Q205 Q204 L202 R213 2k R219 15k L203 18uH C

10、218 1/50 R430 200 R220 1k R312 100 R310 22k C217 1/50 C310 50p C309 50p C312 10/16 C303 100 16 C308 .047 R313 30k R319 27k R317 250kB R308 150 R307 47k R318 100k R306 820k C305 1/50 C306 1/50 J008 QUAD OUT C304 3.3 25 C307 .22 50 R316 47k R315 47k R311 2.7k R160 10k R161 10k C170 100/16 R166 1.5k R2

11、14 330 R215 50kB R169 47k R170 100 R167 2.4k R210 10k R208 330k R221 22k R309 220k Q207 Q203 R165 100k L154 C213 .04 C216 .04 C214 .02 C215 .02 R320 27k R321 3.3k R322 3.3k R314 30k C311 10/16 R305 100k R302 100k R303 22k R304 1k R301 10kB C322 10/16 C317 .47/50 C313 2.2/50 C314 2.2/50 C320 4.7/16 C

12、315 4.7/16 R333 2.2k R325 24k L301 L. P. F. R335 47k R336 47k R334 2.2k R332 390 R337 100 R327 390k R323 3.3k R329 1M R339 100 C316 1000p C315 1000p C321 100/16 R338 100 R331 390 R330 1M R326 24k R324 3.3k R328 390k C318 .47/50 Q304 R407 22k R408 22k R409 720 R410 720 R419 4.7k R420 4.7k R421 220k R

13、422 220k R415 5.6k R416 5.6k R405 390k R406 390k R403 470 R404 470 R401 91k R402 91k R425 1.5k R426 1.5k R427 560k R428 560k R417 1.8k R418 1.8k R411 100k R412 100k R423 47k R424 47k C409 30p/50 C410 30p/50 C407 22/6.3 C408 22/6.3 C405 150p C406 150p C403 200p C404 200p C417 .0015 50 C418 .0015 50 C

14、411 47/16V C412 47/16V C415 2.2/35V C416 2.2/35V C005 47/10 R430 680 1W R431 33 1/2W C401 2.2/25V C001 .01/50V C402 2.2/25V C421 100/50V C419 .0056/50 C420 .0056/50 C413 100p/50 C414 100p/50 Q401 Q403 R413 33k R414 33k R429 100 Q402 Q404 Q405 Q406 Q701 Q703 Q702 Q704 Q707 Q708 Q711 Q712 Q738 Q739 Q7

15、40 H002 Q722 Q724 Q721 Q723 Q709 Q710 C707 3p C708 3p R701 1k R702 1k R707 1k R708 1k R715 240k R716 240k R717 2.4k R718 2.4k R713 15k R714 15k R721 33 R722 33 R745 1.8k Q703Q704 Q729 Q730 Q719 Q720 Q715 Q716 Q721Q722Q725Q726 Q713 Q714 Q717 Q718 Q722 Q733 R703 33k R704 33k R769 22k R768 5.6k R770 18

16、k R771 6.8k R774 37k L701 2.6uH Q737 Q741 R770 0 R767 5.6k R722 330 C703 200p C704 200p C705 47/16 C706 47/16 C719 220/50V C719 10/16V C720 10/16V C721 47/16V C722 220/10V R711 5k(B) R712 5k(B) C701 3.3/25V C702 3.3/25V R721 2.4k R722 2.4k R727 4.7k R728 4.7k R743 220k R744 220k R735 270 R736 270 R7

17、39 220 R740 220 R751 24k R752 24k R747 2.4k R748 2.4k R749 2.2k R750 2.2k R745 270 R746 270 C709 47 50V C710 47 50V R753 10 R754 10 H005 H006 R757 10 R758 10 R724 22 R753 10 2W R754 10 2W R763 0.39 3W R764 0.39 3W R765 0.39 3W R766 0.39 3W R759 220 1/2W R760 220 1/2W R761 220 1/2W R762 220 1/2W R729

18、 82 R730 82 C723 100p C724 100p C711 .01 C712 .01 Q735 Q736 R731 300(B) R732 300(B) R719 33k R720 33k R709 8.2k R710 8.2k R705 6.8k R706 6.8k R733 180k R775 2.2 1/2W R776 2.2 1/2W L702 2.6uH L703 2.6uH R733 680 R734 680 C725 100p C726 100p C727 .1C728 .1 C720 10/35V C802 470/63V R801 22/2W Q803 Q804

19、 Q801Q802 F802 2A/250V Q805Q806 C803 470/50V C808 470/16V C807 3.3/50V C804 100/50V C809 1000/10V C001 10000 50V C002 10000/50V C805 0.047 50 C806 0.04 50 C801 0.01/50 R803 1.5k R802 10 R804 1.5k R806 36k R805 220/3W R808 5k B R807 27k RT03 15k MZ01 M004 STEREO LAMP POINTER LAMP F801 1A/250V MZ02 M0

20、03 MZ03MZ04MZ05 RT04 15k RT05 330 2W RT01 68k CT01 120p/50 CT03 .027/50 CT02 120p/50 RT02 68k CT04 .027/50 RT07 150 1/2W RT08 150 1/2W RT06 330 2W CH03 .0068 50 RH02 1k RH01 1k RH06 4.7k RH08 2.2M RH07 4.7k RH09 2.2M CH04 .0068 50 from tone amp to selector to selector to main amp to tone amp to moni

21、tor- filter board from selector RH05 1M RH04 1M CH02 2.2n/50 CH01 2.2n/50 HE01 HE02 HE05 HE06 HE07 HE08 HE03 HE04 CE05 4.7/25V CE06 4.7/25V CE21 3.3/50V CE22 3.3/50V CE17 0.082 CE18 0.082 CE23 1/50V CE25 220 35V CE24 1/50V CE09 0.0025/35V CE10 0.0025/35V CE11 0.0047 50V CE12 0.0047 50V CE07 100p 50V

22、 CE08 100p 50V CE03 10/25V CE04 10/25V RE13 7.5k RE14 7.5k RE03 390 RE04 390 RE05 1M RE06 1M RE01 470k RE02 470k RE11 11k RE08 1k RE12 11k CE01 0.22/50V CE02 0.22/50V RE09 37k RE10 37k RE19 5.6k RE51 100k(B) RE20 5.6k (HIGH) RE23 220k RE24 220k CE13 0.22 50V CE14 0.22 50V CE15 0.22 50V CE16 0.22 50V

23、 RE29 27k RE30 27k RE49 470k RE50 470k RE47 220k RE48 220k RE43 47k RE44 47k RE45 10k RE54 820 RE39 2.2M RE40 2.2M RE46 10k CE19 1/50V CE20 1/50V RE17 470k RE18 470k RE15 1k RE16 1k RE21 12k RE22 12k RE25 5.6k RE26 5.6k RE27 5.6k RE28 5.6k RE41 68k RE42 68k RE35 330k RE36 330k RE33 15k RE34 15k RE31

24、 12k RE32 12k RE37 27k RE38 27k RE07 100k RE53 100k(B)RE52 100k(B) (MID)(LOW) L L L R R R R R L L G PHONO AUX TAPE 1 IN OUT TAPE 2 PHONES IN L OUT R C002 .01/50V GROUND L001 J002 L002 150uH RED BLK ORG BLU 300 75 FM FM FM AM G H004 H003 H001 RIGHTLEFT SYSTEM - 2 RIGHTLEFT SYSTEM - 1 M005M006 METER L

25、AMP L003 GRN GRN GRN BLU YEL YEL YEL ORG ORG 0 110 120 0 110 120 BRN ORG RED W001 J019 J018 J020 J021 C006 .047 F001 S001 H007 C007 .01/500 to tape-1 to monitor- filter board to loud/mut/sp board PRE OUT MAIN IN GRY C713 .01 C714 .01 C715 .1 C716 .1 C717 .1 C718 .1 R741 220 R742 220 R737 270 R738 27

26、0 C721 10/16V C722 10/16V Q734 Q723 12 11 9 8 7 6 5 4 1 3 2 10 12 11 109 8 7 6 5 43 2 1 9 8 7 6 5 43 2 1 12 11 10109 8 7 6 5 43 2 1 12 11 12 11 109 8 7 6 5 43 2 1 12 11 109 8 7 6 5 43 2 1 S401-3F S401-2F S401-1F S401-3R S401-2R S401-1R SYSTEM - 2LOUDNESSMUTINGSYSTEM - 1 TAPE - 1 MONITOR HI-FILTERLOW

27、-FILTERMONO 0 14 1.4 2.1 3.9 3.4 7.8 00.91.40.71.613.3 13.313.3 9.8 2.91.33.710.72.25.1 0 0 00 0 1.9 6.2 1.3 0.7 0.04 04.94.114.7 4.7 0 0 5.25.22 5.6 2.3 12.938.110.210.25.960 2.30.089.92.42.42.20.6 5.6 5.6 22 1.3 6.2 1.9 3.3 3.3 2.2 3.3 3.3 2.2 17.7 18.4 2.8 18.4 18.4 33.833.8 17.7 18.4 -0.38 -0.38

28、 0.58 0.58 0.020.02 -38.8-38.8 -38.8 -38.8 0.37 1.3 0.7 0.7 0 -0.8 -0.8 1.71.7 0.8 0.8 1.2 1.2 -1.2 -1.2 36.3 36.3 -36.3 -36.3 -38-38 38.3 0.6 46 7.4V AC 35 35.7 14 15.4 27.2 12.1 12.1 10.5 10.5 0.87 0.87 0.4 0.4 27.2 15.315.3 26.4 26.4 2.2 2.2 1.8 1.8 0 -0.04 -0.7 -38.2 -38.2 -0.7 0 0 0.6 38.3 FTZ

29、7 6 5 4 3 2 1 9 10 8 M002 + M001 + R001 500k R002 250k SCHEMATIC DIAGRAM FOR Model 2252 This is a custom vector drawing based on Marantz original schematics, made by my own. The size is ISO A2 (594x420 mm) but may be scaled to any size for printing and/or viewing. Mrki, AK member EUROPEAN Q101 3SK 4

30、5B Q102 2SC 535 Q401, Q402 2SC1328 (T) Q103 2SC 1342 Q201 2SC 1047 (C) Q202 HA1137W Q203-205, 207 1S 1555 Q206, Q301 2SC 828 (S) Q302 HA1196 Q701 - Q704 2SA 750 (E,U) Q731, Q734 W06B Q737 WZ-177 Q740 2SC 1318 (R,S) Q705, Q706 Q729, Q730 MV-13 Q707, Q708 2SC 1885 (C,D,E) Q709, Q710 Q738, Q739 2SC 945

31、 (Q) Q721, Q723 2SC 1567 (Q,R) Q722, Q724 2SA 794 (Q,R) Q735, Q736 STD - 04 Q711, Q712 2SA 733 (Q) Q713 - Q720 Q725 - Q728 1S 2472 (Gr) Q303, Q304 2SC 1344 (E) HE01, HE02 2SC1328 (S,T,U) Q801 DS132 B H007 S5VB HE03, HE04 2SA722 (S,T) Q802 DS131 B HE05, HE06 2SC1328 (S,T,U) Q803 2SD330 (D,E) HE07, HE08 2SA722 (S,T) Q804 2SC945 (Q,R) Q805 BZ-140 Q806 SI801-D2 Q403, Q404 2SC1328 (S,T) Q405, Q406 2SC1328 (T) Q151 HA1197 Q152 2SC 1327 (S,T) H001 - H002 2SC 1343 (B,C) H003 - H004 2SA 753 (B,C) RadioFans.CN 收音机爱 好者资料库