Nakamichi 670ZX (1) after full audio calibration and repair of the mechanism control systems.
Автор: Audiotone
Загружено: 2025-08-23
Просмотров: 610
The mechanism control system was successfully repaired. It appeared that after approximately 30-45 seconds, the mechanism would automatically rewind the tape from the beginning and would not stop after completing the function. It was necessary to turn off the power supply, and after waiting for a certain period of time, the same thing would happen again. The problem turned out to be a damaged 4011 (IC402). After replacing it, everything returned to normal operation. The tape recorder was successfully calibrated and recording works correctly. Playback is also of high quality.
August 2025.
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