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Overview of the Thorens PC 650 stereo cassette deck service manual.
Important safety warnings and precautions for servicing the unit.
Steps for accessing internal components by disassembling the cassette deck cabinet and front panel.
Details on fast forward/reverse, reel motor, head bracket, tape tension, and speed calibration.
Procedures for replacing erase and record/playback heads, and azimuth adjustment.
Checks and calibration for audio electronics, Dolby filters, and signal levels.
Operation of tape transport control logic, commands, and function indicators.
Description of control functions and DC voltage outputs on the power control board.
Comprehensive list of parts with German and French translations for identification.
Schematic and description of the erase/bias oscillator circuit (VM 10).
Schematic and description of the timer board (VM 13).
Overview of the Thorens PC 650 stereo cassette deck service manual.
Important safety warnings and precautions for servicing the unit.
Steps for accessing internal components by disassembling the cassette deck cabinet and front panel.
Details on fast forward/reverse, reel motor, head bracket, tape tension, and speed calibration.
Procedures for replacing erase and record/playback heads, and azimuth adjustment.
Checks and calibration for audio electronics, Dolby filters, and signal levels.
Operation of tape transport control logic, commands, and function indicators.
Description of control functions and DC voltage outputs on the power control board.
Comprehensive list of parts with German and French translations for identification.
Schematic and description of the erase/bias oscillator circuit (VM 10).
Schematic and description of the timer board (VM 13).
General| Brand | THORENS |
|---|---|
| Model | PC 650 |
| Category | Cassette Player |
| Language | English |
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