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Covers Power Mode switch and On/Standby LED indicator for operational status.
Includes Phase, Crossover, and Volume controls for sound tuning.
Details Subwoofer Input and AC Power Input ports for connectivity.
The primary switch to turn the unit on or off.
Verifies power supply voltages and DC output for operational status.
Assesses frequency response, sensitivity, limiter, and distortion for proper function.
Procedures to identify and resolve unwanted system noise when the unit is idle.
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General