Arcam DiVA A75 Service Manual
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Also See for DiVA A75:
- Handbook (34 pages) ,
- Handbook (10 pages) ,
- Service manual (42 pages)
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Summarization of Contents
Amplifier Circuitry Overview
PSU (Power Supply Unit)
Details on the power supply unit, including auxiliary and regulated rails.
Pre-amplifier Stage
Description of the pre-amp circuit, including input switching and tone controls.
Power Amplifier Design
Explanation of the high-gain, voltage-feedback power amplifier topology.
User Interface Functions
Covers input selection, volume control, SIM module, and headphone outputs.
Service and Troubleshooting Guide
Fault Diagnostics
Table of common faults and corresponding troubleshooting actions.
Power Supply Test Points
List of key test points for power supply voltages and their expected readings.
IQ Settings Configuration
Details on specific IQ settings for various amplifier models.
Service Hints and Tips
Practical advice and common troubleshooting tips for maintenance.
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