Sansui QRX-5500 4-Channel Receiver Service Manual
Service manual for the Sansui QRX-5500 4-channel receiver. This comprehensive workshop manual covers complete electrical and mechanical specifications, detailed block diagrams and level diagrams essential for understanding circuit operation. The alignment and adjustment section guides technicians through calibration of the power supply, level meter circuit, driver stage, FM intermediate frequency alignment, FM dial calibration, RF alignment across all bands, multiplex decoder tuning, AM intermediate frequency adjustment, and signal meter calibration. Troubleshooting charts provide systematic diagnostic pathways for power supply faults, audio circuit problems, and RF section defects. Includes component location diagrams, complete parts lists organized by circuit board assembly, packing and accessory lists, and maintenance procedures with detailed voltage adjustment reference data for proper tuning and repair.
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Document Details
- Format
- Pages
- 50
- Size
- 5.2 MB
- Category
- Audio & HiFi