GRUNDIG TK40 TK42 TK45 TM45 Tape Recorder Service Manual
Service and maintenance manual for GRUNDIG tape recorders models TK40, TK42, TK45, and TM45. Covers mechanical and electrical sections including general information, lubrication, operation, tape transport, head alignment, quick stop, pressure roller release, tape path and brakes, coupling height and tension, remote control installation, 60 Hz operation conversion, modifications, electrical safety fuses, control circuit assembly, measurements, HF tuning, input channels, final stage, band measurement, adjustment procedures, and technical specifications including current consumption and component values.
Table of Contents:
- Mechanical Section
- General Information
- Summation
- Functional Description
- Drive and Drive
- Cable Routing and Transport
- Brake
- Pressure Relief
- Pressure Relief Valve and Pressure Relief
- Needle Bearing for the Pressure Relief Valve
- Conversion to 60 Hz
- Modifications
- Mechanical — Electrical
- Electrical Section
- General Information
- Assembly of the Control Organs
- Magnetron Testing
- Measurements
- Power Supply Unit
- HF Unit
- Audio Unit TK 40
- Audio Unit
- Frequency Response
- Audio Cable
- Deterioration
- Frequency Response
- Audio Cable TK 42, TK 45, TM 45
- Deterioration
- Frequency Response
- Overvoltage Protection (TK/TM 45)
- Final Stage
- Deterioration and Frequency Response
- Remote Control
- Measurement and
- Deterioration
- Clarity Factor
- Distortion Ratio Output
- Demagnetization
- Tone Control Connections
- Tonscope Insertion
- Illustration Section
- M1 - TK 45 Mechanical Drawing
- M2 - Schematic Schematic Diagram
- E1 - Pressure Relief Valve Couplings
- E1 - Pressure Relief Valve TK 40
- Amplifiers and Oscillator
- E2 - Pressure Relief Valve TK 42
- Amplifiers and Oscillator
- E3 - Pressure Relief Valve TK 45
- Amplifier 1
- Amplifier 2 and Oscillator
- E4 - Pressure Relief Valve TM 45
- Amplifier
- Decoupling Networks
- Shielding Straps
- Shielding Straps
- Schiller
- Shielding Straps without Shielding ECC 83
- E8 - Amplifier TK 40
- E9 - Schematic TK 40
- E10 - Schematic TK 42
- E11 - Schematic TK 45
- E12 - Schematic TM 45
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Document Details
- Format
- Pages
- 54
- Size
- 6.9 MB
- Category
- Audio & HiFi