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Sansui QRX-5500A User Manual

Sansui QRX-5500A
42 pages
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Table of Contents

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Sansui QRX-5500A Specifications

General IconGeneral
TypeReceiver
Channels4
Tuning rangeFM, MW
Frequency Response20Hz to 20kHz
Total Harmonic Distortion0.5%
Damping factor30
Speaker load impedance4 - 16 ohms
Input Sensitivity2.5mV (MM), 150mV (DIN)
Signal to noise ratio80 dB
Channel separation50 dB

Summary

1. SPECIFICATION

1-1. QRX-5500A

Technical specifications for the QRX-5500A model.

1.2. QRX-7500A

Technical specifications for the QRX-7500A model.

2. BLOCK DIAGRAM

2-1. QRX-5500A

Block diagram for the QRX-5500A model.

3. ALIGNMENTS AND ADJUSTMENTS

3-1. Regulated Power Supply Board Adjustment

Adjustment procedure for the regulated power supply board.

3-2. Level Meter Adjustment

Procedure to adjust the level meter's accuracy.

3-3. Driver Circuit Board Adjustment

Adjustments for the driver circuit board.

3. ALIGNMENTS AND ADJUSTMENTS

3-4. FM IF Alignment

Alignment procedure for the FM IF section.

3-5. FM Dial Calibration and RF Alignment

Calibrating FM dial and RF alignment.

3-6. FM Signal Meter, Mono Distortion, Tune Meter and Muting Adjustment

Adjustments for FM signal meter, distortion, tune meter, and muting.

4. PARTS LOCATIONS AND PARTS LIST

4-1. F-1517 Tuner Circuit Board

Parts location and list for the F-1517 Tuner Circuit Board.

4-2. F-1515 Protector & Power Circuit Board

Parts location and list for the F-1515 board.

4. PARTS LOCATIONS AND PARTS LIST

4-3. F-1488 Connector Joint Circuit Board

Parts location and list for the F-1488 board.

4-4. F-1470 Illumination Unit Circuit Board

Parts location and list for the F-1470 board.

4. PARTS LOCATIONS AND PARTS LIST

4-8. F-1487 Volume Circuit Board

Parts location and list for the F-1487 board.

4. PARTS LOCATIONS AND PARTS LIST

4-10. F-2084 QS Vario-Matrix Circuit Board

Parts location and list for the F-2084 QS Vario-Matrix Circuit Board.

4. PARTS LOCATIONS AND PARTS LIST

4-11. F-2048 Vario-Matrix Circuit Board

Parts location and list for the F-2048 Vario-Matrix Circuit Board.

4. PARTS LOCATIONS AND PARTS LIST

4-12. F-1489 Mixing & Accessory Circuit Board

Parts location and list for the F-1489 board.

4. PARTS LOCATIONS AND PARTS LIST

4-13. F-1514 Driver Circuit Board

Parts location and list for the F-1514 Driver Circuit Board.

4. PARTS LOCATIONS AND PARTS LIST

4-14. F-1482 Driver Circuit Board

Parts location and list for the F-1482 Driver Circuit Board.

4. PARTS LOCATIONS AND PARTS LIST

4-16. F-1472 Equalizer Circuit Board

Parts location and list for the F-1472 Equalizer Circuit Board.

4. PARTS LOCATIONS AND PARTS LIST

4-17. F-1486 Filter Circuit Board

Parts location and list for the F-1486 Filter Circuit Board.

4-18. F-1490 De-emphasis Circuit Board

Parts location and list for the F-1490 circuit board.

5. THREADING OF DIAL CORD

1. How to Thread Dial Cord

Step-by-step guide for threading the dial cord.

6. OTHER PARTS

6-1. Other Parts (Top Side)/QRX-5500A

List of parts located on the top side of the QRX-5500A.

6. OTHER PARTS

6-2. Other Parts (Bottom Side)/QRX-5500A

List of parts located on the bottom side of the QRX-5500A.

6. OTHER PARTS

6-3. Other Parts (Front Side)/QRX-5500A

List of parts located on the front side of the QRX-5500A.

6. OTHER PARTS

6-4. Other Parts (Front Side)/QRX-7500A

List of parts located on the front side of the QRX-7500A.

6. OTHER PARTS

6-5. Other Parts (Top Side)/QRX-7500A

List of parts located on the top side of the QRX-7500A.

7. PACKING LIST

7-1. QRX-5500A

Packing list for the QRX-5500A model.

7-2. QRX-7500A

Packing list for the QRX-7500A model.

8. ACCESSORY PARTS LIST

8-1. QRX-5500A

Accessory parts list for the QRX-5500A.

9. SCHEMATIC DIAGRAM

9-1. QRX-5500A (TUNER SECTION)

Schematic diagram for the tuner section of QRX-5500A.

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