
Do you have a question about the Technics SU-Z15 and is the answer not in the manual?
Covers power output, distortion, frequency response, tone controls, dimensions, and weight.
Lists which countries each model variant is available in.
Identifies and describes all controls, inputs, and indicators on the front panel.
Explains the purpose, function, and conditions for protection circuit activation.
Details essential safety precautions and voltage checks before starting repairs.
Step-by-step guide for safely removing the front panel and accessing internal boards.
Provides instructions for detaching the main PCB from the chassis.
Outlines the procedure for removing and replacing the power amplifier IC.
Lists key components with their pin configurations and identification markings.
Illustrates the physical layout and wiring of components on the main PCB.
Details numbering systems, types, values, and lists for resistors and capacitors.
Illustrates the main signal paths and functional blocks within the amplifier system.
Explains the circuit diagram conventions, symbols, and provides key notes for understanding.
Lists specific part numbers, descriptions, and quantities for ordering replacement components.
Presents an illustrated breakdown of the unit, identifying parts with reference numbers.