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Aiwa NSX-V70 Service Manual

Aiwa NSX-V70
43 pages
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Aiwa NSX-V70 Specifications

General IconGeneral
BrandAiwa
ModelNSX-V70
CategoryStereo System
LanguageEnglish

Summary

Safety Precautions for Repair

Warning

Critical safety warnings for repair procedures to prevent severe damage or injury.

Caution

Precautions to avoid personal injury or property damage during incorrect handling.

Specifications - D Model

Specifications - HD Model

Electrical Main Parts List

Block Diagrams - Part 1

Main C.B Block Diagram

Functional block diagram for the main circuit board (part 1).

Block Diagrams - Part 2

Tuner Block Diagram

Detailed block diagram of the tuner section.

Wiring Diagrams - Part 1

Main C.B Wiring Diagram

Wiring connections for the main circuit board.

Schematic Diagrams - Part 1

Main C.B Schematic Diagram

Circuit schematic for the main board.

Schematic Diagrams - Part 2

Front C.B Schematic Diagram

Circuit schematic for the front board.

Wiring Diagrams - Part 2

Wiring Diagrams - Part 3

IC Block Diagrams

IC Descriptions

Electrical Adjustments

Main C.B Electrical Adjustments

Adjustment points and test points on the main circuit board.

Deck C.B Electrical Adjustments

Adjustment points and test points on the deck circuit board.

Adjustment Procedures

Tuner Section Adjustments

Step-by-step procedures for tuning and signal adjustments.

Tape Section Adjustments

Procedures for adjusting tape speed, azimuth, and frequency response.

Practical Service Figures

Specific Adjustment Details

Focus Bias Adjustment

Procedure for adjusting focus bias on the optical block.

Tracking Balance Adjustment

Procedure for adjusting tracking balance and waveform symmetry.

Mechanical Exploded Views

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