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Marantz 5025 User Manual

Marantz 5025
50 pages
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Table of Contents

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Marantz 5025 Specifications

General IconGeneral
Track System4-track, 2-channel stereo
Tape Speed4.76 cm/s
Heads1 x record/playback, 1 x erase
Frequency Response30Hz - 18kHz (Metal Tape)
Wow and Flutter0.05% (WRMS)
Dimensions420 x 130 x 290 mm
Weight6.5 kg
TypeCassette Deck
MotorDC servo motor
Tape TypeCrO2, Metal
Noise ReductionDolby B
Output0.775V (line)

Summary

P.W. Boards Identification

Printed Wiring Board Layout

Lists the main Printed Wiring boards that constitute the Model 5025 chassis.

Test Equipment Required for Servicing

Servicing Instrument and Material List

Lists necessary instruments and materials for servicing the Marantz Model 5025.

Disassembly Procedures

Component Removal Steps

Step-by-step guide for disassembling the cassette case, main P.W. board, and mechanical chassis.

Adjustment Procedures

Mechanical Adjustments

Details adjustments for flywheel, pinch roller, tape speed, torque, and switch positioning.

Electrical Adjustments and Measurements

Covers head azimuth, tape speed, playback/recording levels, frequency response, and noise ratio.

Voltage Conversion for European Models

Power Source Voltage Adjustment

Instructions for adjusting the power transformer for different voltage inputs in European models.

Diagrams and Schematics

Circuit Diagrams Overview

Includes level, block, connection, and detailed schematic diagrams of the unit's circuits.

Major Component Locations

Component Placement Illustrations

Illustrates the locations of major components on the front, top, and rear of the unit.

Exploded Views and Parts Lists

Top Cover and Chassis Parts

Exploded view and parts list for the top cover and main chassis assembly.

Front Panel and Mechanism Parts

Exploded view and parts list for the front panel, chassis, and mechanism components.

Printed Boards and General Parts

Lists parts for P.W. boards, fuses, and general components.

Packing Materials List

Lists all packing materials included with the Marantz Model 5025.

General Specifications

Technical Specifications Summary

Details key technical specifications of the Marantz Model 5025 Stereo Cassette Deck.

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