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Details on upgrading SCA-80 with SCA80C9 kit for improved bass and reduced distortion.
Identifies necessary skills like soldering and using hand tools for kit assembly.
Lists essential tools for the project, including screwdrivers, wire cutters, pliers, and soldering iron.
Outlines the main steps: building the new power supply PCB, removing old components, and installing the new supply.
States the manufacturer's right to make design and component changes without prior notification.
Specifies 60/40 Rosin Core solder with a 0.032-inch diameter for assembly.
Suggests using a wide, flat soup bowl as a holder for PCB components during assembly.
Provides a step-by-step procedure for installing resistors onto the printed circuit board.
Offers key information about resistor types, values, and the meaning of K notation.
Details the process of installing the diode, emphasizing correct polarity alignment.
Guides the installation of the TO-92 packaged 17.5V regulator, noting orientation and lead bending.
Explains how to install the TO-220 packaged 24V regulator with a heat sink and mounting hardware.
Instructs on installing polarized electrolytic capacitors, highlighting polarity markings and silk screen indicators.
Describes how to insert and solder a 20 AWG wire into the board for GJ1 connection.
Provides safety precautions and steps for disconnecting and removing the original power supply unit.
Details attaching mounting brackets and fastening the new power supply PCB to the chassis.
Explains the procedure for stripping wires and connecting them to the new power supply PCB terminals.
Covers inspecting the work, testing output voltages, and completing the amplifier reassembly.
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