Grundig M 48 DC Service Manual

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M 18-C É M 48-DCAllgemeiner Teil / General Section GRUNDIG Service 1 - 3 Allgemeiner Teil Me§gerŠte / Me§mittel Me§-/WobbelsenderFrequenzzŠhler Oszilloskop DC-Voltmeter NF-Voltmeter NF-Generator Testkassette 448A Sach-Nr.: 35079-023.00 Beachten Sie bitte das GRUNDIG Me§technik-Programm, das Sie unter folgender Adresse erhalten: GRUNDIG Instruments Test- und Me§systeme GmbH WŸrzburger Str. 150, D-90766 FŸrth/Bay Tel. 0911/703-4118, Fax 0911/703-4130 General Section Test Equipment / Aids Standard/sweep signal generator Frequency counter Oscilloscope DC voltmeter AF voltmeter AF generator Test cassette 448A Part No.: 35079-023.00 Please note the Grundig Catalog "Test and Measuring Equipment" obtainable from: GRUNDIG Instruments Test- und Me§systeme GmbH WŸrzburger Str. 150, D-90766 FŸrth/Bay Tel. 0911/703-4118, Fax 0911/703-4130 Technische Daten VerstŠrkerM 18-C: Musikleistung .............................................................. 2 x 30W Sinusleistung .............................................................. 2 x 20W M 28-C: Musikleistung .............................................................. 2 x 60W Sinusleistung .............................................................. 2 x 40W M 38-C: Musikleistung ............................................................ 2 x 100W Sinusleistung .............................................................. 2 x 70W M 48-DC: Ausgangsleistung links und rechts Musikleistung ........................................................ 2 x 90W Sinusleistung ......................................................... 2 x 50W Ausgangsleistung DPL-Modus Sinusleistung Mitte und Hinten 10% dist., 1kHz .......... 25W Bandbreite der Ausgangsleistung .......................... 40 - 20.000Hz Frequenzgang ........................................................ 40 - 20.000Hz Stšrabstand ....................................................................... ³ 75dB Eingangsempfindlichkeit Aux ............................................ 400mV Lautsprecher M 18-C, M 28-C, M 38-C .................................... 3W Lautsprecher M 48-DC.......................................................... ³ 6 W Kopfhšrer (¿ 3,5mm) ................................................ 32 W - 1000 W Tuner FM-Bereich (UKW) ................................................ 87,5 - 108MHz MW-Bereich, 9-kHz-Raster ................................... 531 - 1602kHz LW-Bereich ............................................................. 153 - 279kHz Empfindlichkeit an 75 W UKW-Mono, 26dB Stšrabstand ...................................... 2,8 mV UKW-Stereo, 46dB Stšrabstand .................................. 41,2 mV CD-Spieler Frequenzbereich ................................................... 20 Ð 20.000Hz Stšrabstand ....................................................................... ³ 86dB Klirrfaktor ........................................................................\ . < 0,05% Cassettendeck Frequenzbereich CrO2-Cassette (Typ II) .......................... 80 - 12.500Hz ( ±8dB) Stšrabstand (ohne Dolby NR) CrO2-Cassette (Typ II) ................................................. ³ 55dB Stšrabstand (mit Dolby NR) CrO2-Cassette (Typ II) ................................................. ³ 65dB Gleichlaufschwankungen ........................................... £ 0,4% DIN GehŠuse Material/OberflŠche ..................................... Polystyrol und Metall Abmessungen (B x H x T) ............................. 265 x 310 x 360mm Gewicht mit Lautsprechern: M 18-C: ................................................................... ca. 12,5kg M 28-C: ...................................................................... ca. 14kg M 38-C: ................................................................... ca. 15,5kg M 48-DC: .................................................................... ca. 19kg Technical Data Amplifier M 18-C: Music power ............................................................... 2 x 30W Nominal power ........................................................... 2 x 20W M 28-C: Music power ............................................................... 2 x 60W Nominal power ........................................................... 2 x 40W M 38-C: Music power ............................................................. 2 x 100W Nominal power ........................................................... 2 x 70W M 48-DC: Output power left and right Music power ........................................................... 2 x 90W Nominal power ........................................................ 2 x 50W Output power DPL mode Center and Rear nominal 10% dist., 1kHz ................... 25W Power band width ................................................... 40 - 20,000Hz Frequency response .............................................. 40 - 20,000Hz Signal-to-noise ratio .......................................................... ³ 75dB Input sensitivity Aux .......................................................... 400mV Speakers M 18-C, M 28-C, M 38-C .......................................... 3 W Speakers M 48-DC................................................................ ³ 6 W Headphones (¿ 3.5mm) ........................................... 32 W - 1000 W Tuner FM wave range ..................................................... 87.5 - 108MHz MW wave range, 9kHz Grid .................................. 531 - 1602kHz LW wave range ....................................................... 153 - 279kHz Sensitivity at 75 W 26dB S/N, FM mono ....................................................... 2.8 mV 46dB S/N, FM Stereo ................................................... 41.2 mV CD player Frequency range ................................................... 20 Ð 20,000Hz Signal-to-noise .................................................................. ³ 86dB Total harmonic distortion ................................................. < 0.05% Cassette deck Frequency range CrO2 tape (type II) ................................. 80 - 12,500Hz ( ±8dB) Signal-to-noise ratio (without Dolby NR) CrO2 tape (type II) ........................................................ ³ 55dB Signal-to-noise ratio (with Dolby NR) CrO2 tape (type II) ........................................................ ³ 65dB Wow and flutter .......................................................... £ 0.4% DIN Cabinet Material/finish ............................................ Metal and polystyrene Dimensions (w x h x d) .................................. 265 x 310 x 360mm Weight with speakers: M 18-C: ............................................................ approx. 12.5kg M 28-C: ............................................................... approx. 14kg M 38-C: ............................................................ approx. 15.5kg M 48-DC: ............................................................. approx. 19kg Dolby Pro Logic hergestellt unter Lizenz von Dolby Laboratories Licensing Corporation. DOLBY, das Doppel-D-Symbol d und ÔPRO LOGICÕ sind Warenzei- chen der Dolby Laboratories Licensing Corporation. Dolby Pro Logic manufactured under license from Dolby Laboratories Licensing Corporation. DOLBY, the double-D symbol d and ÔPRO LOGICÕ are trademarks of Dolby Laboratories Licensing Corporation.