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General| Format | VHS |
|---|---|
| Tuner | Yes |
| Timer | Yes |
| Remote Control | Yes |
| Playback Speed | SP, LP, EP |
Description and function of the tape recorder's operating controls.
Identification of input and output terminals and the FM-MX filter.
Details on the operating lever, its positions, and related switches.
Description and assembly of supply and take-up turntable assemblies.
General principles and adjustments for clutch mechanisms.
Description of motor pulley, drive belt, and speed transfer wheel.
Explanation of the lifting mechanism's function and adjustment.
Description of the flywheel, capstan, and its brake mechanism.
Explanation of speed change mechanism and momentary start-stop.
Details on the pressure pad and automatic end stop switch functions.
Overview of the tape recorder's electronic units and their functions.
Schematic and description of microphone and line input circuits.
Schematic and description of the three-stage record pre-amplifier.
Schematics and response curves for equalizing amplifiers.
Schematic and explanation of the push-pull power output amplifier.
Schematics for oscillator, bias/erase, and power supply circuits.
Explanation of the two-lever function selector switch.
Description of the speaker selector switch and its positions.
Procedures for various recording and playback modes.
Techniques for recording multiple sound sources.
Steps for aligning heads using Tandberg test tapes.
Methods for head alignment without specific test tapes.
Procedures for track control of record/playback and erase heads.
Adjustments for output level, quiescent current, and frequency response.
Adjusting record current, bias, and electronic beam indicators.
Adjustments for distortion, pre-amp balance, and recording curves.
Controls for playback curves and total frequency response.
Procedures for speed testing and power output control.
List of electrical modifications introduced to the tape recorder.
Changes required for converting from four-track to two-track models.
Modifications for changing voltage and frequency operation.
List of mechanical parts with reference numbers and figures.
Guidelines for lubricating the motor and bearings.
Illustration and reference to special tools used for adjustments.
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