Grundig UMS 11 User Manual

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Service Manual
HiFi
UMS 11
UMS 12
UMS 12-S
Zusätzlich erforderliche
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Service Manuals for the Complete Service
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Service
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Sachnummer
Part Number 72010-757.2500
Änderungen vorbehalten
Subject to alteration
Printed in Germany
VK233 0298
UMS 11
UMS 12
UMS 12-S
Sach-Nr./Part No.
72010-757.2500
Sicherheit
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72010-800.00
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Grundig UMS 11 Specifications

General

Brand	Grundig
Model	UMS 11
Category	Stereo System
Language	English

Summary

Grundig Service Contact Information

General Section: Test Equipment and Data

Meßgeräte / Meßmittel / Test Equipment / Aids

Lists measurement devices and tools required for service.

Technische Daten / Technical Data

Provides specifications for amplifier, tuner, CD player, and cassette deck.

Disassembly Instructions: Unit Cover and CD Tray Components

Removing the Cover

Steps to open the unit's casing and remove covers.

Removing the CD Tray Cover

Procedure to remove the CD tray front panel.

Removing the CD Tray

Steps for removing the CD tray mechanism.

Operating Hints: Basic Functions

Setting the Clock

Procedure for setting the 24-hour clock time.

Setting the Timer

How to set the system to switch on automatically at a preset time.

Other Features: Mute and Sleep Functionality

Includes Mute function and Sleep timer settings.

Tuner Adjustment Procedures

FM Oscillator Adjustment

Adjustment of the FM oscillator frequency and voltage.

MW Oscillator Adjustment

Adjustment of the MW oscillator frequency and voltage.

FM IF Alignment

Alignment of the FM IF stage for minimum distortion.

AM IF Adjustment

Adjustment of the AM IF stage.

Circuit Diagrams: System Block Diagram

Block Diagram

Overall system block diagram showing functional connections.

Circuit Diagrams: Model Wiring Diagrams

Wiring Diagram UMS 11

Wiring diagram for the UMS 11 model.

Wiring Diagram UMS 12 / UMS 12-S

Wiring diagram for the UMS 12 and UMS 12-S models.

Circuit Diagrams: Panel Board Layout

Panel Board Component Layout

Component layout and schematic for the control panel.

Circuit Diagrams: Transformer Board Layout

Transformer Board Schematic

Circuit diagram and component layout for the power transformer board.

Circuit Diagrams: Cassette Part UMS 11 Schematic

Cassette Part UMS 11 Schematic

Schematic and component layout for the UMS 11 cassette deck.

Circuit Diagrams: Subwoofer UMS 12-S Schematic

Subwoofer UMS 12-S Schematic

Schematic and component layout for the UMS 12-S subwoofer.

Exploded View: UMS 11 Unit Components

Exploded View UMS 11

Diagram showing the exploded parts of the UMS 11 unit.

Spare Parts: CD Drive Exploded View

Exploded View CD Drive

Diagram showing the exploded parts of the CD drive.

Exploded View: UMS 12 / UMS 12-S Unit Components

Exploded View UMS 12 / UMS 12-S

Diagram showing the exploded parts of the UMS 12 and UMS 12-S units.

Exploded View: Cassette Drive UMS 12 / UMS 12-S Components

Exploded View Tape Drive UMS 12 / UMS 12-S

Diagram showing the exploded parts of the UMS 12/12-S cassette drive.

Spare Parts List: UMS 12 Model

Spare Parts List

List of spare parts for the UMS 12 model.