Revox A740 Stereo Power Amplifier Service Manual
by STUDER REVOXService manual for the Revox A740 stereo power amplifier. Contains technical specifications, dimensions, disassembly procedures, electrical adjustments, and measurement instructions. Includes front and rear panel layouts with component identification, internal circuit photographs, and technical data for rated output, frequency response, distortion, and other performance parameters.
Table of Contents:
- General
- Technical data
- Dimensions
- Dismantling
- Removal of top cover
- Discharging the filter capacitors
- Removal of power stages
- Removal of front panel
- Lamp replacement for meter illumination
- Replacement of main fuse
- Adjustment of voltage selector
- Replacement of power supply fuses
- Removal of output stages and preamplifier circuit boards
- Removal of power supply
- Removal of meter amplifier
- Removal of filter capacitor
- Removal of rotary switches
- Circuit description
- Description of block diagram
- Description of fail-safe circuits
- Description of peak program meter amplifier
- Electrical Adjustments
- Test equipment
- Adjustment of stabilized supply voltages
- Adjustment of quiescent current
- Level check
- Calibration of the peak program meters
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Document Details
- Format
- Pages
- 33
- Size
- 7.2 MB
- Category
- Audio & HiFi