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General| Track System | 4-track, 2-channel stereo |
|---|---|
| Noise Reduction | Dolby B, C |
| Wow and Flutter | 0.07% |
| Type | Cassette Deck |
| Motor | DC Motor |
| Tape Type | Type I, Type II, Type IV |
| Frequency Response (Metal) | 20Hz to 20kHz |
| Dimensions | 430 x 310 x 130 mm |
| Inputs | Line In |
| Outputs | Line Out |
| Frequency Response (Normal) | 20Hz - 17kHz |
Steps for removing the unit's outer covers and front panel.
Notes on measurements and adjustments for power supply, mechanical parts, and head azimuth.
Methods for adjusting erase head, tape speed accuracy, and fluctuation.
Methods for measuring wow/flutter and adjusting capstan motor circuit parameters.
Adjusting signal output levels and playback frequency response.
Procedures for adjusting playback gain, S/N ratio, and bias leak.
Methods for measuring and adjusting bias current and erase current.
Adjusting overall gain and calibrating the fluorescent meter display.
Procedures for measuring and adjusting overall distortion and frequency response.
Adjusting recording equalization and Dolby NR circuit settings.
Measuring overall S/N ratio and locating adjustment parts on the circuit board.
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