Sansui 7900Z Manuals

Manuals and User Guides for Sansui 7900Z. We have 2 Sansui 7900Z manuals available for free PDF download: Service Manual

Sansui 7900Z Service Manual

Sansui 7900Z Service Manual (45 pages)

digital quartz synthesizer dc stereo receiver

Brand: Sansui | Category: Stereo Receiver | Size: 6.19 MB

Table of Contents

Specifications
1
Block Diagram
2
Parts List
3
Exploded View of Motor Volume Control Mechanism and Parts List
12
Schematic Diagram
13
Operations
19
Main Function
19
Manual Tuning
19
Function of Tuning Selection
19
Muting Operation
20
UP-Pulse Generation in FM Mode
20
Down-Pulse Generation in FM Mode
20
UP- and Down-Pulse Generation in am Mode
20
Up/Down Pulse Generator Circuit Diagram
21
Timing Chart of Up/Down Pulse Generation
21
Interior Block Diagram of IC
22
FM Adjustment
24
AM if Adjustment and Dial Calibration
26
Bias Current Adjustment
27
Selection Intermediate Frequencies (FM)
27
Note on Photo-Couplers Replacement
27
Parts Location and Parts List
28
Mechanical Parts View and List
35
Exploded View of Volume Control Mechanism
44
Threading of Volume Control
44
Packing List
44
Accessory Parts List
44

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Sansui 7900Z Service Manual

Sansui 7900Z Service Manual (44 pages)

DIGITAL QUARTZ SYNTHESIZER. DC STEREO RECEIVER

Brand: Sansui | Category: Stereo Receiver | Size: 6.71 MB

Table of Contents

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