Sanyo TRC-670M User Manual

General guidelines for servicing the unit, including wiring, cleaning, and part replacement.

Instructions for accessing and removing the top lid of the microcassette recorder.

Details regarding the amplifier circuit board and mechanical parts.

Illustration showing the internal wiring connections for the device.

Procedure for replacing the head and adjusting its azimuth for optimal performance.

Steps to calibrate the motor speed using a potentiometer and frequency counter.

Measuring tape mechanism torque and tension for correct operation.

Inventory of packing materials and included accessories.

List of electronic parts used in the device's circuitry.

List of screws, washers, and other fasteners for assembly.

Detailed breakdown of mechanical parts for the tape transport.