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Sony TA-5650 Service Manual

Sony TA-5650
20 pages
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Sony TA-5650 Specifications

General IconGeneral
TypeIntegrated Amplifier
Power Output50 watts per channel into 8Ω (stereo)
Frequency Response10Hz to 100kHz
Total Harmonic Distortion (THD)0.1%
Damping factor50
Speaker load impedance4Ω to 16Ω
Input Sensitivity150mV (line)
Signal-to-Noise Ratio90dB (line)

Summary

Product Specifications

General and Power Amplifier Specifications

Power requirements, consumption, dimensions, weight, power output, bandwidth.

Electrical Performance Metrics

Distortion, frequency response, S/N ratio, noise, damping factor.

Preamplifier Section Specifications

Distortion, Frequency Response, Controls, and Filters

Harmonic/IM distortion, frequency response, tone/filter functions.

Input/Output and Model Details

Input sensitivity, output impedance, and model-specific labels.

Block Diagram

System Circuit Block Overview

Diagram showing major circuit blocks and their interconnections for signal flow.

Adjustment Procedures

Power Supply Voltage Adjustments

Steps for adjusting and confirming 20V and 97V power supply voltages.

DC Balance and Bias Adjustment

Procedures for setting DC balance and bias for amplifier stability.

Chassis Layout

Diagram showing the physical placement of internal components and boards.

Function Selector & Tone Control Board Mounting Diagrams

Function Selector Board Mounting Diagram

Component layout and wiring for the function selector board.

Tone Control Board Mounting Diagram

Component layout and wiring for the tone control board.

Equalizer Amplifier & Filter Board Mounting Diagrams

Equalizer Amplifier Board Mounting Diagram

Component layout and wiring for the equalizer amplifier board.

Filter Board Mounting Diagram

Component layout and wiring for the filter board.

Schematic Diagrams (Preamplifier Section)

Preamplifier Section Schematic (Diagram 3-6)

Detailed circuit diagram of the preamplifier section and associated boards.

Additional Board Mounting Diagrams

Equalizer Amplifier Board Mounting Diagram

Component layout for equalizer amp board, different serial ranges.

Filter Board Mounting Diagram

Component layout for filter board, different serial ranges.

Preamplifier Section Schematic Diagrams

Preamplifier Section Schematic (Diagram 3-9)

Further detailed circuit diagram of the preamplifier section.

Power Amplifier Section Schematic Diagram

Power Amplifier Section Schematic (Diagram 3-10)

Detailed circuit diagram of the power amplifier section and associated boards.

Power Amplifier Board Mounting Diagram

Power Amplifier Board Mounting Diagram (Diagram 3-11)

Component layout and wiring for the power amplifier board.

Output & Power Supply Board Diagrams

Output Board Mounting Diagram

Component layout and wiring for the output board.

Power Supply Board Mounting Diagram

Component layout and wiring for the power supply board.

Rectifier/Fuse Board Diagrams

Rectifier/Fuse Boards Mounting Diagram

Component layout and wiring for rectifier and fuse boards.

Power Amplifier Section Schematic Diagrams

Power Amplifier Section Schematic (Diagram 3-15)

Detailed circuit diagram of the power amplifier section.

Power Amplifier Board Mounting Diagram (Diagram 3-16)

Power Amplifier Board Mounting Diagram (Diagram 3-16)

Component layout and wiring for the power amplifier board.

Output & Power Supply Board Mounting Diagrams

Output Board Mounting Diagram

Component layout and wiring for the output board.

Power Supply Board Mounting Diagram

Component layout and wiring for the power supply board.

Exploded Views

Complete Circuit Board Assembly Views

Exploded views of main circuit boards and their components.

Front Panel and Chassis Component Views

Exploded views of front panel, knobs, switches, and chassis components.

Component Exploded Views

Fuse Holders, Fuses, and Capacitors

Exploded views of fuse holders, fuses, and electrolytic capacitors.

Power Transformer and Connectors

Exploded views of power transformer, AC input connectors, and jacks.

Electrical Parts List (Components)

Complete Circuit Boards and Printed Circuit Boards

List of part numbers for complete and printed circuit boards.

Semiconductors (Transistors, Diodes)

List of part numbers for transistors and diodes used in the unit.

Passive Components (Capacitors, Coils, Transformers)

List of part numbers for capacitors, coils, and transformers.

Resistors, Switches, and Jacks

Resistors

List of resistors with part numbers, values, and types.

Switches

List of switches with part numbers and types.

Jacks

List of various audio and connector jacks with part numbers.

Miscellaneous and Accessories

List of miscellaneous items like fuses, lamps, manuals, and accessories.

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