Pioneer SX-1300 Front Panel PCB

Volume Control Knob

The Pioneer SX-1300 front panel has the circuitry for the graphic equalizer and its controls. This amplifier also has conventional potentiometers for the volume and balance controls.

Volume Potentiometer
Buffer Amp
Balance Pot
Graphic Equalizer
Display
Display Panel

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Pioneer SX-1300
Electronic Engineering
Front Panel PCB
Graphic Equalizer
Repair
RIAA Pre-amplifier
Simulated Stereo
2SA1263 and 2SC3180
Power Supply
Back Sockets