Grundig V 304 User Manual

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Grundig V 304 Specifications

General

Brand	Grundig
Model	V 304
Category	Amplifier
Language	English

Summary

Grundig V 304 Specifications

Technical Performance Data

Details output power, distortion, noise, frequency response, sensitivity, and input voltage limits.

Control and Loudness Specifications

Covers tone control range and loudness characteristics for audio adjustments.

Safety Requirements and Service Recommendations

General Safety Compliance

Outlines safety standards, VDE/IEC guidelines, and handling of components.

Post-Service Safety Checks

Details procedures for checking insulation resistance and leakage current after repairs.

Service Repair Best Practices

Provides guidelines on using original parts, checking fuses, and proper soldering techniques.

Circuit Diagrams

Input, Control, and IR Receiver Board Schematics

Detailed schematics for Input, Volume Control, Volume LED, Control, and IR Receiver boards.

Power Supply and Speaker Board Schematics

Schematics for Mains Socket, Transformer, Mains Switch, Headphone Socket, Loudspeaker Clamp, and AF boards.

Illustration of Printed Boards

Transformer and Mains Boards Illustration

Visual layout of the Transformer Board and Mains related boards.

Input and Control Boards Illustration

Visual layout of Input, Control, Volume, LED, IR Receiver, and Speaker boards.

Connections of Printed Boards