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Track System | 4-track, 2-channel stereo |
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Tape Speed | 4.76 cm/s |
Heads | 1 x record/playback, 1 x erase |
Total Harmonic Distortion | 0.8% |
Weight | 6.5 kg |
Motor | DC servo motor |
Frequency Response | 20Hz to 20kHz |
Input | Line |
Output | Line |
Steps for aligning azimuth and checking height of record/playback head.
Adjusting the slide base position on the logic P.C.B. for tape path.
Adjusting tape speed using a frequency counter and volume control.
Detailed steps for performing electrical adjustments and measurements.
Procedure for adjusting playback frequency response.
Verifying Dolby NR B-Type circuit performance in playback and record modes.
Verifying Dolby NR C-Type circuit performance in playback and record modes.
Detailed circuit diagrams for the amplifier section of the unit.
Circuit diagrams illustrating the mechanism control section.
Block diagram illustrating the functional flow of the amplifier section.
Diagrams showing operational timing for various modes and controls.
Graphs illustrating playback and record frequency response characteristics.