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Introduction
● Sonos 5500/7500 overview |
System Description
● System Monitor
● Electronic Box (E-Box)
● Keyscanner (Control Panel)
● Power Supply
● Physio Amplifier
● Chassis and Access |
Operational Theory
● Keyscanner Electronics
● E-Box Electronics
● Scan Converter Electronics |
System Block Diagram
● Keyscanner Block Diagram
● Scanner Block Diagram
● Scan Converter Block Diagram
● Motherboard Interconnection Block Diagram |
Power Supply Theory
● Power Distribution
● Power Supply Troubleshooting
● Power Supply Test Points |
Configuration
● Switches, Jumpers and LED’s
● Customer Presets
● Battery Backed Ram
● Interface Configuring |
Preventative Maintenance
● Backup and Restore
● System Maintenance
● Filter Location |
Troubleshooting
● Resident Self Tests
● Error Codes
● Power Supply
● Accessing and Interpreting
Diagnostics
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Replacement Parts
● Transducers
● PCB’s
● I/O Panel |
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