Marantz PM7000 - SAFETY INSTRUCTIONS; General Precautions; Placement and Environment; Operational Safety and Servicing

2.TEST EQUIPMENT REQUIRED FOR SERVICING
Item
Distortion Analyzer
Audio Oscillator
AC VTVM
Oscilloscope
DC VTVM
AC Wattmeter
Line Voltmeter
Variable Autotransformer
Circuit Tester
Shortting Plug
Use
Distortion measurements
Sinewave and squarewave signal source
Voltage measurements (AC)
Waveform analysis and trouble shooting and ASO alignment
Voltage measurements (DC)
Monitors primary power to amplifier
Monitors of primary voltage to amplifier
Adjust level of primary voltage to amplifier
Trouble shooting
Shorts amplifier input to eliminate noise pickup
2
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