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Detailed technical specifications of the tape deck, including track system, tape speed, and input/output levels.
Mechanical and electrical performance data, including tape speed deviation, wow/flutter, and frequency response.
Procedure for adjusting the clearance between the capstan shaft and thrust plate.
Setting the clearance for the cam and microswitch for auto shut-off function.
Adjustment of the brake solenoid position for proper braking function.
Measuring and adjusting the brake torque using a spring scale.
Measuring take-up and back tension torque for reel motors.
Measuring pinch roller pressure using a spring scale for proper tape handling.
Adjusting reel table height to ensure correct tape path alignment.
Adjusting tape speed using a frequency counter and test tape for accuracy.
Measuring wow and flutter using a dedicated meter for audio quality.
Aligning erase, record, and playback heads for optimal tilt, azimuth, and tangency.
Aligning the tape path for correct operation in reverse play mode.
Instructions for changing voltage and AC line frequency settings on the unit.
Verifying the +12V DC voltage at a specific test point on the amplifier PCB.
Checking monitor and output levels for MIC, LINE, and PHONES using meters.
Verifying playback azimuth, level, phase, and frequency response.
Adjusting and checking record bias, level, frequency response, and signal-to-noise ratio.
Identifying specific adjustment points and test locations on the PCBs.
Reference list for hardware codes, names, and types used in assembly.
Illustrated view of major assemblies and their corresponding part numbers.
Illustrated view of mechanical parts and their corresponding part numbers.
Illustrated view of reel mechanism parts and their corresponding part numbers.
Illustrated view of chassis and PCB mounting hardware and their part numbers.
List of components, transistors, diodes, and resistors for the Control PCB A.
List of components, resistors, and transistors for the Control PCB B.
List of ICs, transistors, diodes, and resistors for the REC/PLAY AMPL PCB.
Component breakdown for the power supply PCB, including transistors, diodes, and resistors.
Component list for the Reverse PCB, including transistors, diodes, resistors, and capacitors.
Component list for the Head Relay PCB, including relays and resistors.
Component list for the LCD PCB, including LEDs.
Component list for the In/Out Put PCB, including resistors.
Visual identification guide for common transistors, diodes, and ICs used in the unit.
Detailed schematic diagram of the amplifier section, showing circuit connections and component values.
Detailed schematic diagram of the control section, showing logic and power distribution.
Detailed technical specifications of the tape deck, including track system, tape speed, and input/output levels.
Mechanical and electrical performance data, including tape speed deviation, wow/flutter, and frequency response.
Procedure for adjusting the clearance between the capstan shaft and thrust plate.
Setting the clearance for the cam and microswitch for auto shut-off function.
Adjustment of the brake solenoid position for proper braking function.
Measuring and adjusting the brake torque using a spring scale.
Measuring take-up and back tension torque for reel motors.
Measuring pinch roller pressure using a spring scale for proper tape handling.
Adjusting reel table height to ensure correct tape path alignment.
Adjusting tape speed using a frequency counter and test tape for accuracy.
Measuring wow and flutter using a dedicated meter for audio quality.
Aligning erase, record, and playback heads for optimal tilt, azimuth, and tangency.
Aligning the tape path for correct operation in reverse play mode.
Instructions for changing voltage and AC line frequency settings on the unit.
Verifying the +12V DC voltage at a specific test point on the amplifier PCB.
Checking monitor and output levels for MIC, LINE, and PHONES using meters.
Verifying playback azimuth, level, phase, and frequency response.
Adjusting and checking record bias, level, frequency response, and signal-to-noise ratio.
Identifying specific adjustment points and test locations on the PCBs.
Reference list for hardware codes, names, and types used in assembly.
Illustrated view of major assemblies and their corresponding part numbers.
Illustrated view of mechanical parts and their corresponding part numbers.
Illustrated view of reel mechanism parts and their corresponding part numbers.
Illustrated view of chassis and PCB mounting hardware and their part numbers.
List of components, transistors, diodes, and resistors for the Control PCB A.
List of components, resistors, and transistors for the Control PCB B.
List of ICs, transistors, diodes, and resistors for the REC/PLAY AMPL PCB.
Component breakdown for the power supply PCB, including transistors, diodes, and resistors.
Component list for the Reverse PCB, including transistors, diodes, resistors, and capacitors.
Component list for the Head Relay PCB, including relays and resistors.
Component list for the LCD PCB, including LEDs.
Component list for the In/Out Put PCB, including resistors.
Visual identification guide for common transistors, diodes, and ICs used in the unit.
Detailed schematic diagram of the amplifier section, showing circuit connections and component values.
Detailed schematic diagram of the control section, showing logic and power distribution.
General| Weight | 10.5 kg |
|---|---|
| Power Supply | 120V AC, 60Hz |
| Type | Reel to Reel |
| Track System | 4-track, 2-channel stereo |
| Heads | 3 (erase, record, playback) |
| Tape Type | Type I, CrO2 |
| Wow and Flutter | 0.06% (7 1/2 ips) |
| Signal-to-Noise Ratio (Dolby B) | 68dB (dolby B) |
| Wow and Flutter (WRMS) | 0.06% |
| Inputs (Mic In) | 0.25mV |
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