$13.95

Marantz 4400 Service Manual
[4400]

Product: Service Manual. For Marantz 4400 Stereo 2+ Quadradial 4 Receiver. Service Manual only, not a receiver. Approximately 62 pages.

Table of contents:

    Introduction
    Service Notes
    AM Tuner
    FM Tuner
    Phono & Preamplifier
    Dolby Unit
    400hz Tone
    Dolby NR Switch
    Record Level L/R
    Play Cal. L/B
    Dolby FM Preset Level Controls
    400hz Tone Switch
    FM De-Emphasis Switch
    Hi-Low Filter Amplifier
    Power Amplifier
    BTL (Balanced Transformer-Less) Connection
    Power Supply Circuit
    Audio Trouble Analysis
    Scope Display Circuit
    Scope Circuit Description
    Trouble Shooting of Oscilloscope Circuit
    Test Equipment Required for Servicing
    Scope Display Alignment
    AM Tuning Display Alignment
    FM Tuning Display Alignment
    AM Alignment Procedures
    FM Alignment Procedures
    Audio Adjustment
    Automatic Voltage Regulator Adjustment
    Dolby Alignment Procedure
    Alignment Procedures of Dolby FM Preset Level controls
    Explanation of the Dolby Processing Chart
    Parts List
    Technical Specifications
List of Illustration
    Block Diagram of the HA1156
    Dial Stringing
    Dolby Alignment Implement simplified schematic
    Front Panel Adjustment and component locations
    Main Chassis component locations (bottom view)
    Rear Panel Adjustment and component locations
    Main Chassis component locations (top view)
    FM Front End Assembly P100 component locations
    AM Tuner assembly P150 component locations
    FM IF Amplifier Assembly P200 component locations
    MPX Stereo Decoder, Noise & DC Amplifier Assy P300 comp locations
    Phono Amplifier Assembly P400 component locations
    Vari-Matrix assembly P500 component locations
    Dolby Unit Assembly P600 component locations
    Power Amplifier Assembly P700 component locations & schematic diagram
    Power Supply Assembly P800 component locations
    Scope Display Amplifier Assembly P900 component locations
    FM Cal. Assembly PC01 component locations
    Tone Amplifier Assembly PD01 component locations
    Buffer and Pre-Amplifier Assembly PE01 component locations
    Tone Control Unit and Diode Matrix Assembly PF01 component locations
    Balance Control Unit Assembly PG01 component locations
    Filter Amplifier Assembly PH01 component locations
    400Hz Oscillator and Meter Driver Assy PL01 component locations
    Phase Converter Assy PM01 component locations
    Speaker Protector Assembly PN01 component locations
    Fuse unit assembly PP01 component locations
    Switch unit assembly PS01 component locations
    Switch unit assembly PT01 component locations
    FM De-emphasis Assembly PU01 component locations
    Dolby terminal assembly PV01 component locations
    Headphone assembly PW01 component locations
    Meter lamp assembly PX01 component locations
    Selector lamp assembly PY01 component locations
    Dial lamps assembly PZ01 component locations
    Exploded Mechanical Diagram
    Schematic Diagram
Table
    Test Equipment required for servicing
    Dolby Processing Chart
Service Bulletins
    M-4400-1
    M-4400-2
    M-4400-3
    M-4400-4

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