Eumig-Metropolitan-tape-sm维修电路原理图.pdf

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1、leumig METROPOLITAN CC High Concert Fidelity 0J Centre (incl. Dolby Cai.J METROPOLITAN CCD High Concert Fidelity 0J_ Cassette Deck (incl. Dolby Cai.J nrnmn Printed in Austria RadioFans.CN 收音机爱 好者资料库( . E U M I G METROPOLITAN CC/CCD INHALTSVERZEICHNIS - LIST OF CONTENTS -TABLE DES MATIERES 1 Technisc

2、he Daten Technical data Caracteristiques techniques Werkzeuge 2 Tools Outils Symbol-Verzeichnis 3 Index of symbols 4 Indice des symboles Halbleiter-bersicht List of semi-conducters Liste de semi-conducteurs Verdrahtungsplan 5 Wiring diagram 6/01-33 01 02+05 03 04 06 07 + 08 10 11+12 Schema de cablag

3、e Printplatten P.C.boards Circuits imprims Schaltplne -Circuit diagrams Plans des circuits Verteilerprint 800 1700/9 Distribution P.C.board C.I. de distribution Tunerprint + Abstimmprint 800 1722/8 Tuner P .c. board C.I. du tuner Tunerprint 2 800 1724/1 Tuner P.C.board 2 C.I. du tuner 2 Skalenprint

4、800 1774/5 Scale P.C.board C. I. d echelle AW -Print 800 1600/5 Record-playback P.C.board C.I. denregistrement et Steuerungsprint Control P.C.board 800 1608/0 C.I. de commande 800 1604/2 Capstanprint Capstan P.C.board C.I. de cabestan NF-Verteilerprint 800 1706/0 LF-distribution P.C.board C.I. de di

5、stribution Netzprint 1+2 800 1766/6 Mains unit Unit dalimentation DEZEMBER 1978 Besttickungslisten - Component lists Liste composants electr. de lecture cc CCD X X X X X X X X X X X X RadioFans.CN 收音机爱 好者资料库INHALTSVERZEICHNIS -LIST OF CONTENTS -TABLE DES MATIERES 6/01-33 13 14 15 16 17 18 19 30 31 3

6、2 33 Printplatten P.C.boards Circuits imprims Schaltplne -Circuit diagrams Plans des circuits 800 1754/0 800 1750/2 800 1746/0 800 1742/3 800 1729/0 800 1782/4 Mischprint Mixing P.C.board C.I. de mixage Phonoprint Phono P.C.board C. I. phono Mikroprint Microphone P.C.board C. I. micro HTL -Print Ton

7、e control P.C.board C.I. de tonalite Dolby -Print Dolby P.C.board C.I. Dolby Endstufenprint Final amplifier P.C.board C.I. de lampli final Aussteuerungsprint 800 1780/0 Level control P.C.board C.I. de modulation NF -Verteilerprint Bestckungslisten -Component lists Liste composants electr. 801 1703/0

8、 LF -distribution P.C.board C.I. de distribution 801 1725/9 801 1712/0 801 1705/3 Netzprint Mains P.C.board Circuit imprime secteur Eingangsverstrker Input amplifier Preampli Zusatzprint Additional P.C.board Circuit imprime supplmentaire cc CCD X X X X X X X X X X X X X X 7 Justieranleitung CC -Adju

9、stment instructions CC -Instructions d1ajustage CC 8 9/1-8 Justieranleitung CCD-Adjustment instructions CCD-Instructions d1ajustage CCD Ersatzteilliste CC+CCD -Spare part list CC+CCD -Liste des Prix des pices detaches CC + CCD Die angegebenen Drahtfarben mssen nicht immer mit den im Gert verwendeten

10、 berein= stimmen, jedoch bleibt die Position der Drhte gleich. -The colours of the wires used in the Concert Centre might not always correspond with the wires mentionend in the service manual. However, the position of the wires remains the same. -La COuleur des fils indiquee ne doit pas toujours COr

11、respondre a la COUleur effectivement employee dans lappareil.La positiondes fils rest cependant identique. Linker Kanal (Rechter Kanal) -Alle Bauteilnummern beginnen mit 101 (201) Left channel (Right channel) -all component numbers are starting with 101 (201) Canal de gauehe (Canal de droite) -tous

12、les composants commencent par 101 (201) 1 METROPOLITAN CC/CCD 1 TECHNISCHE DATEN E um1 g Mt e rta cc ropo 1 n MISCHPULT TUNER Werte besser als DIN 45 500, Bl.2) Frequenzbereich: 87,5 . . 108 MHz Eingnge: ) Mikrophon, nah: 5 mV an 20 kOhm (Buchsen nach DIN 41 524. Mikrophon, fern: 0,6 mV an 20 kOhm K

13、ontaktbelegung nach DIN 45 310) Planenspieler magn.: 5 mV an 47 kOhm (1 kHz) Obertragungsbereich: 40Hz . 15kHz 2 dB Eingangsempfindlichkeit: 0.7 1.N bei - 3 dB Klirrfaktor: 58 dB nach DIN Mischregler-Stellbereich: -65dB+15dB) Pilonon-Unterdrckug: bei19kHz . SO dB bei 38 kHz . SO dB Kanaltrennung: 4S

14、 dB bei 1 kHz Aussteuerungsautomatik: Regelhub 40 dB Ansprechzeit 10 ms Haltezeit bis zu 120 s Antenneneingang: unsymmetrisch 60 . . . 75 Ohm Koaxialstecker nach DIN 45 32S )Die Empfindlichkeit alle Eingnge gilt fr Mischregler Stellung 0 dB (d.h. die Eingangsempfindlichkeit kann im Bedarfsfall um ma

15、x. 15 dB erhht werden). HIFI-RECORDER tV-te besser als DIN 4S 500, BI. 4) . henzbereich: Eisenoxid20Hz . 16000 Hz 3 dB DIN 45 500, BI. 4) Chromdioxid und Eispnchrom 21) Hz . 18000 Hz 3 dB Elektronische Bausteine 62 ICs. 183 Transistoren, 14 FET, 1 UJT. 1 Thyristor, 2 Foto-Transistoren. 250 Dioden, 6

16、8 LEDs, 16 Z-Dioden. Geruschspannungsabstand: ohneDolby (Effektivwert. bewertet Eisenoxid 58 dB nach Kurve AJ Chromdioxid 60 dB AUGEMEINES Abmessungen: 640 mm (L) X 300 mm (T) X 138 mm (H) Dol bygewinn: 8d B Eisenchrom 63 dB Lschdmpfung: 70dB Kanaltrennung (bei 1 kHz): 26dB Gleichlaufschwankungen: (

17、nach DIN 45 507) Wiedergabe Mekassene 0,08% Wiedergabe einer Eigenaufnahme 0.12% Eumig Metropolitan CCD Abweichung der Sollgeschwindigkeit 2 x SOW Sinus an 4 Ohm Musikleistung: 2 x 80 W an 4 Ohm 1 tragungsbereich: 20Hz bis 20000 Hz 1,5 dB I . vorverstrker) Input 1: Stellung DIN:10mV!t kOhm Stellung

18、Line: 300 mV1470 kOhm Input 2: 300 mV/470 kOhm Ausnge: out:SOO mV, 10 kOhm (Buc sen nach DIN 41 524) DIN:soo mV, 10 kOhm .mgsbandbreite: 14Hz bis38kHz bei 1% Klirrfaktor Klirrfaktor: 0.1% bei Nennleistung Fremdspannungsabstand: 60 dB bezogen auf 2 x 50 mW (mit Vorverstrl58 dB (DINl Outputs: Tape: 1

19、mV perktohm Pilot tone Suppression: 50 dB at 19 kHz (DIN 41,524 sockets) line: 300mV,Ri-47ktohms 50 dB at 38 kHz Mixing control range: -65 dB, +15 dB*) Channel separation: 45 dB at 1 kHz Automatie Ievel control: ControT range: 40 dB Aerial terminal: Unsymmetrical 60 . 75 ohm Response time: 10 milli

20、sec. Hold time: up to 120 sec. coaxial plug (DIN 45,325) *) The sensitivity of all inputs refers to a 0 dB control setting ( i. e. if needed, Hl-fl RECORDER SECTION the input sensivity can be increased by up to 15 dB) - .-(Values better than DIN 45,500, sheet 4) Electronic components Frequency reshe

21、nse: Ferric Oxide: 20 - 16,000 Hz 3 dB 62 integrated circuits, 183 transistors, 14 FET, 1 UJT, 1 thyristor, 2 photo tran-. (DIN 45,500, s eet 4) Cr02: 20 - 18.000 Hz 3 dB sistors, 250 diodes, 68 LED, 16 Zenerdiodes. Ferrichrome: 20 - 18.000 Hz 3 dB GENERAL w/o. Dolby Dimensions: 640 mm long. 300 mm

22、deep, Signallnoise ratio (effective, A Ferric Oxide: 58 dB i 138mmhigh weighting) Cr02: 60 dB (25.2 x 11.8 x 5.4 inches) Dolby lmprovement: 8dB Ferrichrome: 6 3 dB Erase attenuation: Setter than: 70dB EUMIG Metropolitan CCD Stereo separation (at 1 kHzl Better than 26 dB Wow and flutter: Playback of

23、test cassette: 0.08% (DIN 45,507) Playback of own recording: 0.12% Technical data of recorder section as for Eumig Metropolitan CC Deviation from nominal soeed: 0.5 Start-up time: approxAO millisec MOONGUNIT Rewind speed for C 60 cass.: approx. 45 seconds Inputs*): Microphone, near. 5 mV (DIN 41,524

24、 sockets, wired acc. into 20 ktohms AMPUAER to DIN 45,310) dist 0.6mVinto (Values better than DIN 45,500) 20ktohms Rated Output Setter than 2 x 50 watts rms lnput1: DIN pos.:1omV115 klohms I into 4 ohms line pos.: 300mV1470ktohms Music output: Setter than 2 x 80 watts lnput2: 300 mV/470 ktohms into

25、4 ohms. Outputs (DIN 41,524 sockets): out: 5 00 mV, 10 ktohms :-Frequency Reponse (incl. preamp.) 20 - 20,000 Hz 1.5 dB DIN: 500 mV, 10 ktohms Power bandwidth: 14- 38,000 Hz with 1% distort Mixing c mtrol range: -65 dB, +15 dB*) Harmonie distortion: 0.1% at rated output Automatie Ievel control: Cont

26、rol range: 40 dB Signallnoise ratio (with preamp.) 60 dB at 2 x 50 mW output Responsetime: 10millisec. Output impedance: 4 ohm. Holdtime: upto120sec. earphone For 8-2,000 ohm earphones *) The sensitivity of all inputs refers to a 0 dB control setting (i. e. if needed, 2 speaker output sockets, DIN t

27、ype plus 2 screw-type connections 1 earphone output socket, DIN 45,327 type, for 8-2,000 ohm earphones input sensitivity can be increased by up to 15 dB) Bass control: 18 dB at 20 Hz Electronic components Treble control: 18 dB at 20,000 Hz 30 integrated circuits, 111 transistors, 12 FET, 2 photo tra

28、nsistors, 148 diodes, Balance control: 6dB 30 LED, 7 Zenerdiodes. Filters: -12 dBioctave at 100Hz (rumble filter) GENERAL . -12 dBioctave at 5,000 Hz (hiss filter) Dimensions: 434 mm long, 300 mm deep, loudness: - 20 dB at 1,000 Hz 138 mm high -5 dB at 20 Hz and 20,000 Hz (17.1 x 11.8 x 5.4 inchesl

29、Features and specifications subject to changes without notice. 1 METROPOLITAN CC/CCD 1 CARACTERISTIQUES TECHNIQUES Eumig Metropolitan CC PUPITRE OE MIXAGE lUNER (valeurs supeneures a DIN 45.500, BI. 2) Entrees) Micro 5 mY sur 20 KOhm Prise DIN 41.524, Brochage DIN 45.310 0,6 mV sur 20 KOhm toume dis

30、que magnetique 5 mV sur 47 KOhm n KHZ) Gamme couverte 87,5 . 108 MHz Bande passante 40Hz . . . 15kHz 2 dB Sensibilite o,7,Na-3dB magneto et auxiliaire 300 mV sur 470 KOhm Sorties Magnetophone 1 mV par KOhm ligne 300 mV, r-47 KOhm Etendue des reglages -65 dB +15 dB Distorsion 58 dB dapres DIN Reglage

31、 automatique maximum 40. dB temps de reponse 10 ms temi:s de recouvrementjusqua 120 S Rejection sous porteuse 50 dB a 19KHz 50 dB a 38KHz l Valeurs ur un positionnement a 0 dB. les entrees peuvent etres surchargees de 15 d au maximum. Diaphonie a 1 KHz 45 dB Entree Antenne asymetrique 60 . 75 Ohm pr

32、ise coaxiale clapres DIN 45.325 Composants electroniques 62 circuits integres, 183 transistors, 14 FET, 1 U)T, 1 thyristor, 2 photo transistors, 250 diodes, 68 LED, 16 diades zener. MAGNETOCASSETTI (Valeurs supeneures a DIN 45.500, BI. 4) Dimensions 640 mm (Ox300 mm (p)x138 mm (h) Bande passante Fe2

33、03 20 a 16.000 Hz 3 dB (dapres DIN 45.500, BI. 4) c 20 a 18.000 Hz 3 dB FeCr 20 a 18.000 Hz 3 dB sans Dolby Rapport siallbruit Fe3 58 dB 70dB Diaphonie a 1 KHz 26 dB Pleurage et scintillement avec cassette de mesure 0,08% enregistrement lecture 0,12% Ecart par rapport a Ia vitesse nominale 2x50 W Si

34、nus sur Z-4 Ohm Prise DIN 41.524, Brochage DIN 45.310 0,6 mV sur 20 KOhm Entree 1 Brochee DIN10 mVi15 f.Ohm .sance musicale 2x80W sur Z-4 Ohm Brochee ligne JOO mv,470 KOhm Bande passante 20 a 20.000 Hz 1,5 dB avec preampli Largeur de bande 14 Hz a 38 KHz avec 1% de distorsion Entree 2 300 mV/470 KOh

35、m Sorties out.soo mV/10 KOhm Brochees DIN 41.524 DINsoo mV/10 KOhm Distorsion dnt-BA 0445 914 344/0 1N 914 1N 4148, BA 209 BA 0666 914 343/9 BA 221 FDH 666 BA 4148 914 347/6 1N 4148 BA 4448 914 348/8 1N 4448 1N 4150, FDH 666 -c:o-BA 4001 914 342/7 1N 4001 1N 4002, 1N 5391 -f*-BA 4002 914 351/8 1N 40

36、02 -D-BA 5401 914 350/6 1N 5401 -)t-c:n-BZ 0033 33 914 460/2 ZTK 33 -N-BZ 0083 ClO 914 464/0 BZX 83 ClO BZX 79 C10, ZPD 10 BZ 0083 C13 914 465/1 BZN 83 C13 BZX 79 C13, ZPD 13 BZ 0083 C16 914 466/3 BZX 83 C16 BZX 79 Cl6, ZPD 16 BZ 0083 C18 914 467/5 BZX 83 C18 BZX 79 C18, ZPD 18 BZ 0083 C3VO 914 461/

37、4 BZX 83 C3VO BZX 79C3VO,ZPD 3,0 BZ 0083 C5V1 914 453/5 BZX 83 C5V1 BZY 79 C5V1, BZ 0083 C5V6 914 452/3 BZX 83 C5V6 BZY 79 C5V6 BZ 0083 C6V2 914 462/6 BZX 83 C6V2 BZX 79C6V2 ,ZPD 6,2 BZ 0083 C6V8 914 463/8 BZX 83 C6V8 BZX 79C6V8 ,ZPD 6, 8 BZ 0083 C2V4 914 459/6 BZX 8 C2V4 BZX 55 C2V4 CQ 0085 914 489

38、/4 CQY 85 Rot-Red-Rouge A * CQ 0086 914 490/0 CQY 86 Grn-Green-Vert K CQ 0087 914 491/2 CQY 87 Gelb-Yellow-Jaune -:.-. CQ 0146 p 914 48?/0 V 146 P Rot-Red-Rouge A * CQ 0147 p 914 486/9 V 147 p Grn-Green-Vert CQ 0148 p 914 488/2 V 148 p Gelb-Yellow-Jaune ( 4 METROPOLITAN CC/CCD 4 Halbleiter-bersicht

39、-list of semi-conducters -liste de semi-conducteurs tj 1 4 -Bezeichnung EUMIG-Designation -Denomination TCA 0703 TCA 0748 C FJ 4011 A FJ 4012 A FJ 4013 A FJ 4016 FJ 4023 FJ 74C14 FJ 7473 FJ 7493 TCA 0382 TCA 3302 TCA 3900 . 1 8 FJ 4049 A FJ 7445 FJ 16861 NG FJ 16862 AN TCA 0645 B TCA 0740 TCA 0758 T

40、CA 0955 TCA 3189 Ref .Nr. EUMIG-ref.no. no.ref. 914 627/1 914 623/4 914 657/0 914 658/1 914 659/3 914 666/0 914 660/0 914 668/4 914 655/6 914 663/5 914 632/5 914 628/3 914 63o/1 914 661/1 914 662/3 914 665/9 914 664/7 914 633/7 914 631/3 914 634/9 914 626/0 914 641/6 Type Type Type uA 703 HC LM 301

41、AN, CD 4011 AE CD 4012 AE CD 4013 AE MC 14016 B CP CD 4023 AE MM 74C 14N SN 7473 N SN 7493 N LM 382 N MC 3302 P LM 3900 N CD 4049 AE SN 7445 N SN 16861 NG SN 16862 AN NE 645 B TCA 74o uA 758 PC TCA 955 CA 3189 E Vergleichbare Typen Equivalent Types Types equivalents LM 301 AP CA 301 AE MC 14011 CP 3

42、4011 PC MC 14012 CP 34012 PC MC 14013 CP 34013 PC MC 14023 CP 34023 PC FJJ121 , 9 N 73 SFC 473 E FJJ 181 uA 3302 p uA 755 PC CA 339 E/N CA 3401 E uA 3401 p MC 14049 CP 34049 PC FLL 111 CA 758 E SN 29758 N 5 0 903 701/9 90666 eoc1o% METROPOLITAN CC/CCD 5 906 722/0 V w-A I -w-m!1 -b=6,3=A=-=-9o6 736/0

43、 le-45V -I 906 734/6 t T1,6_, W E3 L _ _ 906 734/6 (2x 02 Tl.)_., WJfl . 02 01. -o l.,v . -o wm 04 906 722/0 i: fdA_. 4V WJ! 00 ) ) 04 800 1774/S Skalenprtnt Scale P. C. board C.l.dchelle a b :r: 52 c d 8001746/0 Mrkroprnt Mtcrophone P. C. board C.Lmrcro I I 13 Ms&Drinl. Mittng P.C.board 800 1754/0

44、C.l.de moxage - -., I I 02+05 Tunerprrnt 1 Tuner P. C. board 1 C.l.du tuner 1 R402 r? R302 I I I I I ! _ _ ! _ _ 19 800 1780 /O I I . . rJ WJ 12 10 800 1706/0 R 58 2K2 MP links R 66 2K 2 MP recht s R 143 4K7 !reble R 146 4K7 Bass R 131 1 K Volumo . - - . . -f-91t: 111 . / . 1 -L r-L-.J-t+Tttt t-tttt

45、-11-, .- . -tt+ttr-t, ttttt-n-1-r-r+-+-t+t!,rt-Ht-fl-.1-l_l +-1 _ -_ -, 1 -+.4-4.1,t-o.uJ- -,-,tull.llJ4fr-Jt.J.- +r-, l.u-.-+.-,- .k. .,. -J,.-_j Sleuerongsprinl I 7 5122 51 21 I r 5120 I 7 5133 5132 I 51311 5130 7 51 13 51 12 I r 5111 i 11;1 I Conlrol P.C.board Tunerpr.nt2 C.l.de commande 03 Tuner

46、P.C.board2 I I I I C.Ldu tuner 2 I 1 I 1 I o 7 -.-I 1 1 1-L800160810 1_ _ _ _ _ _ _ _ -_l I L _l-800 160015 06 _ _j AW Prinl Record -playback P.C.board C.l.denregistrement et de lture R20 2 ,-Dolby -Print Dolby P. C.board C.I.DolbyR257 R157 ?917 8001129/0 R 7 R102 ? . . BU 57 14 800 1750/2 Phonoprin

47、t hono P. C.board C.l.phono 800 17B2/4 18 Endstufenprint Final amplifier P.C.board C.l.de lamplt 1111a1 METROPOLITAN cc Ne:z Enhel Ma:s u1:! Un:6 dahmenlt=lor , ;(; 12,;,. E. . L-e I . _ _ _ - - -R34 . R16 0 . 800 1612/1 S2 S1 R250 800 1608/0 -e b R140 0 0.8R38 08R37 , = R240 . 0 800 1600/5 oQ os 0

48、AWPrint Recordplayback P.C.boad C.l.do;_nregistremenl elde lecture. METROPOLIT AN CC/CCO -5 cc METROPOLITAN_.:C:.=.;C/C.:o.;.CD _ _ CCD I I! ! Jj I i II II I i I I i I I ! ! ! ! I : I I I .,j i i : j I! I t:r. -(I) CO N 0 ooooooo ._.,.-. _ .-._ _ _.-. . r 5 . . , 5 8001754/0 Mischprint Mixing P.C.bo

49、ard 13 C.l. de m1xage 800 1746/0 M1kropr1nt Microphone P. C. board C.l. micro 800 1729/0 Dolby Prinl Dolby P.C.board 17 C. I. Dolby 800 1724/1 Tunerprint 2 Tuner P.C. board 2 Qj C.l. du luner 2 800 1722!8 15 Tunerprint 1 Tuner P.C. board 1 C.l. du luner 1 02+05 c: 0 b 0 N a: . c: METROPOLITAN CC 800

50、 1766/6 a: c: D 11+ 12 N 0: D 08002400/2 Laufwerk 6 a:-C ass. rec. assy. Ensemble entraineur l.J de Ia cassetle ; Q 06+07+080 0 b 0o o c: m N a: .:! N Cl) 0 0 Cl) 4;.: -0. :-: E .! :J., ;, - ., . c: c:-w LZ 800175012 Phonoprint Phono P.C.board 14 C .I. phono 800 1742/3 HTLPrnt Tone control PC. boa r