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Manuals
Brands
Sansui Manuals
Radio
QR-6500
Service manual
Sansui QR-6500 Service Manual
4-channel receiver
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Contents
Troubleshooting Chart
Disassembly Procedure
Removing the Wood Case, Front Panel and Bottom Board
Dial Mechanism Diagram
The Tuner Block
Wiring Diagram of Audio Section
Wiring Diagram of Tuner Section
Alignment
FM Alignment Procedure
FM Discriminator Wave Form
FM Multiplex Circuit
AM Alignment Procedure
AM if Wave Form
Current/Output Adjustment
Printed Circuit Boads and Parts List
FM if Block (F-1243B)
FM MPX Block (F-1322C)
AM Block (F-1038-4B)
Lamp Holder Block (F-1374)
Switch Block (F-1376)
Equalizer Block (F-1267B)
Synthesizer Block (F-1371)
Phase Modulator Block (F-1372)
Tone Control Block (F-1370)
Switch Block (F-1375)
Driver Block (F-1180C)
Power Block (F-1373)
Other Parts and Their Position on Chassis
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1
Contents
2
Troubleshooting Chart
3
Dial Mechanism Diagram
4
Disassembly Procedure
5
Wiring Diagram of Audio Section
6
Power Block (F-1373)
7
Other Parts and Their Position on Chassis
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