Grundig UMS 11 UMS 12 UMS 12 S Service Manual
This is the 48 pages manual for Grundig UMS 11 UMS 12 UMS 12 S Service Manual.
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Extracted text from Grundig UMS 11 UMS 12 UMS 12 S Service Manual (Ocr-read)
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Allgemeiner Teil / General SectionUMS 11 É UMS 12-S 1 - 2 GRUNDIG Service Es gelten die Vorschriften und Sicherheitshin- weise gemŠ§ dem Service Manual "Sicherheit", Sach-Nummer 72010-800.00, sowie zusŠtzlich die eventuell abweichenden, landesspezifischen Vorschriften!The regulations and safety instructions shall be valid as provided by the "Safety" Service Manual, part number 72010-800.00, as well as the respective national deviations. GB Table of Contents Page General Section ........................... 1 - 3 É 1 - 16 Test Equipment / Aids ............................................................... 1 - 3 Technical Data ........................................................................\ .. 1 - 3 Disassembly Instructions .......................................................... 1 - 4 Operating Hints ....................................................................... 1 - 13 Adjustment Procedures ................ 2 - 3 É 2 - 4 Circuit Diagrams and Layout of PCBs .................... 3 - 1 É 3 - 36 Block Diagram ........................................................................\ ... 3 - 1 Wiring Diagram UMS 11 ........................................................... 3 - 3 Wiring Diagram UMS 12, UMS 12-S ......................................... 3 - 4 IC Block Diagrams .................................................................... 3 - 5 Circuit Diagrams Main Board UMS 11 .............................................................. 3 - 7 Main Board UMS 12, UMS 12-S .......................................... 3 - 15 Panel Board ........................................................................\ . 3 - 19 Headphone Board ................................................................ 3 - 21 Transformer Board ............................................................... 3 - 22 CD Board ........................................................................\ ..... 3 - 23 Cassette Part UMS 11 ......................................................... 3 - 27 Cassette Part UMS 12, UMS 12-S ...................................... 3 - 31 Subwoofer UMS 12-S .......................................................... 3 - 35 Layout of PCBs Main Board UMS 11 ............................................................ 3 - 11 Main Board UMS 12, UMS 12-S .......................................... 3 - 13 Panel Board ........................................................................\ . 3 - 20 Headphone Board ................................................................ 3 - 21 Transformer Board ............................................................... 3 - 22 CD Board ........................................................................\ ..... 3 - 25 Cassette Part UMS 11 ......................................................... 3 - 30 Cassette Part UMS 12, UMS 12-S ...................................... 3 - 34 Subwoofer UMS 12-S .......................................................... 3 - 35 Spare Parts Lists and Exploded Views ........................... 4 - 1 É 4 - 10 Exploded View UMS 11 ............................................................ 4 - 1 Exploded View CD Drive ........................................................... 4 - 3 Spare Parts List UMS 11 .......................................................... 4 - 3 Exploded View UMS 12, UMS 12-S .......................................... 4 - 5 Exploded View Tape Drive UMS 12, UMS 12-S ....................... 4 - 7 Spare Parts List UMS 12 .......................................................... 4 - 8 Spare Parts List UMS 12-S ....................................................... 4 - 9 D Inhaltsverzeichnis Seite Allgemeiner Teil .......................... 1 - 3 É 1 - 13 Me§gerŠte / Hilfsmittel .............................................................. 1 - 3 Technische Daten ..................................................................... 1 - 3 Ausbauhinweise ........................................................................\ 1 - 4 Bedienhinweise ....................................................................... 1 - 10 Abgleichvorschriften .................... 2 - 1 É 2 - 2 SchaltplŠne und Druckplattenabbildungen ........... 3 - 1 É 3 - 36 Blockschaltplan ........................................................................\ . 3 - 1 Verdrahtungsplan UMS 11 ........................................................ 3 - 3 Verdrahtungsplan UMS 12, UMS 12-S ..................................... 3 - 4 IC-BlockschaltplŠne .................................................................. 3 - 5 SchaltplŠneHauptplatte UMS 11 .............................................................. 3 - 7 Hauptplatte UMS 12, UMS 12-S .......................................... 3 - 15 Bedienplatte ........................................................................\ . 3 - 19 Kopfhšrerplatte .................................................................... 3 - 21 Trafoplatte ........................................................................\ .... 3 - 22 CD-Platte ........................................................................\ ..... 3 - 23 Cassettenteil UMS 11 .......................................................... 3 - 27 Cassettenteil UMS 12, UMS 12-S ....................................... 3 - 31 Subwoofer UMS 12-S .......................................................... 3 - 35 Druckplattenabbildungen Hauptplatte UMS 11 ............................................................ 3 - 11 Hauptplatte UMS 12, UMS 12-S .......................................... 3 - 13 Bedienplatte ........................................................................\ . 3 - 20 Kopfhšrerplatte .................................................................... 3 - 21 Trafoplatte ........................................................................\ .... 3 - 22 CD-Platte ........................................................................\ ..... 3 - 25 Cassettenteil UMS 11 .......................................................... 3 - 30 Cassettenteil UMS 12, UMS 12-S ....................................... 3 - 34 Subwoofer UMS 12-S .......................................................... 3 - 35 Ersatzteillisten und Explosionszeichnungen ............. 4 - 1 É 4 - 10 Explosionszeichnung UMS 11 .................................................. 4 - 1 Explosionszeichnung CD-Laufwerk .......................................... 4 - 3 Ersatzteilliste UMS 11 ............................................................... 4 - 3 Explosionszeichnung UMS 12, UMS 12-S ................................ 4 - 5 Explosionszeichnung Cassettenlaufwerk UMS 12, UMS 12-S . 4 - 7 Ersatzteilliste UMS 12 ............................................................... 4 - 8 Ersatzteilliste UMS 12-S ........................................................... 4 - 9
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UMS 11 É UMS 12-SAllgemeiner Teil / General Section GRUNDIG Service 1 - 3 Technische Daten Amplifier UMS 11: Ausgangsleistung ............................................... 2 x 20W Musik..................................... 2 x 10W Sinus (<10% THD, 4 W, 1kHz) UMS 12, UMS 12-S: Ausgangsleistung ............................................... 2 x 30W Musik..................................... 2 x 15W Sinus (<10% THD, 4 W, 1kHz) Bandbreite der Ausgangsleistung ........................... 20 - 20.000Hz Frequenzgang ......................................................... 20 - 20.000Hz Stšrabstand ............................................................... ³ 80dB (IEC) Kanaltrennung ........................................................ ³ 55dB (1kHz) Lautsprecher ........................................................................\ .. ³ 4 W Kopfhšrer(3,5mm) .................................................... 32 W - 1.000 W Tuner FM-Wellenbereich(UKW) ....................................... 87,5 - 108MHz MW-Wellenbereich ................................................ 531 - 1.602kHz Empfindlichkeit bei 75 W, 26dB Stšrabstand, UKW-Mono .... 2,5 mV UKW-Frequenzgang .................................. 63 - 15.000Hz ( ± 3dB) Stšrabstand ........................................................................\ . 54dBA CD-Player Frequenzbereich ..................................................... 20 - 20.000Hz Stšrabstand ...................................................................... ³ 80dBA Kanaltrennung .................................................................... ³ 60dB Klirrfaktor ........................................................................\ .... < 0,3% Cassettendeck Frequenzbereich CrO2-Cassette (TypII) (nur UMS 12 / UMS 12-S)............................................................... 80 - 15.000Hz ( ± 2dB) Normale Cassette (TypI) ...................... 100 - 10.000Hz ( ± 3dB) Stšrabstand (ohne DBB) CrO2-Cassette (TypII) (nur UMS 12 / UMS 12-S)........................................................................\ ............. ³ 50dBA Normale Cassette (TypI) ............................................. ³ 45dBA Gleichlaufschwankungen .......................................... £ 0,25% DIN GehŠuse Material / OberflŠche .................................... Polystyrol und Metall Abmessungen (B x H x T) .............................. 160 x 268 x 290mm Gewicht ........................................................................\ ...... ca. 5kg Lautsprecherbox Abmessungen (B x H x T) .............................. 160 x 268 x 290mm Gewicht ........................................................................\ ...... ca. 5kg Tieftšner ....................................................................... 1 x 5,5 Zoll Hochtšner ........................................................................\ 1 x 2 Zoll Technical Data AmplifierUMS 11: Output power ....................................................... 2 x 20W MPO..................................... 2 x 10W RMS (< 10% THD, 4 W, 1kHz) UMS 12, UMS 12-S: Output power ....................................................... 2 x 30W MPO..................................... 2 x 15W RMS (< 10% THD, 4 W, 1kHz) Power band width .................................................... 20 - 20,000Hz Frequency response ............................................... 20 - 20,000Hz Signal-to-noise ratio .................................................. ³ 80dB (IEC) Stereo separation ................................................... ³ 55dB (1kHz) Loudspeakers ........................................................................\ . ³ 4 W Headphones (¿3.5mm) ............................................ 32 W - 1,000 W Tuner FM wave range ...................................................... 87.5 - 108MHz MW wave range ..................................................... 531 - 1602kHz Sensitivity at 75 W, 26dB S/N, FM mono ............................... 2.5 mV FM Frequency response ............................ 63 - 15,000Hz ( ± 3dB) Signal-to-noise ratio ......................................................... ³ 54dBA CD player Frequency range .................................................... 20 Ð 20,000Hz Signal-to-noise ................................................................. ³ 80dBA Channel separation ............................................................ ³ 60dB Total harmonic distortion .................................................... < 0.3% Cassette deck Frequency range CrO2 tape (type II) (only UMS 12 / UMS 12-S)............................................................... 80 - 15,000Hz ( ± 2dB) Normal tape (type I) .............................. 100 - 10,000Hz ( ± 3dB) Signal-to-noise ratio (without DBB) CrO2 tape (type II) (only UMS 12 / UMS 12-S)........................................................................\ ............. ³ 50dBA Normal tape (type I) ...................................................... ³ 45dBA Wow and flutter ......................................................... £ 0.25% DIN Cabinet Material/finish ............................................. Metal and polystyrene Dimensions (w x h x d) ................................... 160 x 268 x 290mm Weight ........................................................................\ . 5kg approx. Speaker box Dimensions (w x h x d) ................................... 160 x 268 x 290mm Weight ........................................................................\ . 5kg approx. Speaker woofer ........................................................... 1 x 5.5 inch Speaker tweeter ............................................................. 1 x 2 inch Allgemeiner Teil Me§gerŠte / Me§mittel Me§-/Wobbelsender Oszilloskop Klirrfaktorme§gerŠt DC-Voltmeter NF-Voltmeter FrequenzzŠhler 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 generator Oscilloscope Distortion meter DC voltmeter AF voltmeter Frequency counter 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