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Sony HT-NT3 Service Manual

This document serves as the official service manual for the Sony HT-NT3 Sound Bar system, encompassing models SA-NT3 (Active Speaker System) and SA-WNT3 (Active Subwoofer).

It is designed for technical service personnel and provides comprehensive information essential for maintenance and repair, including:

Detailed servicing notes and safety precautions.
Step-by-step disassembly procedures for all major components.
Information on test modes for diagnostics and operational checks.
Troubleshooting guides to address common issues and malfunctions.
Technical diagrams, including block diagrams, schematics, and printed wiring board layouts.
Exploded views and critical parts lists for component identification and replacement.

This manual covers various regional models such as US, Canadian, AEP, UK, E, and Australian versions, ensuring broad applicability for service technicians worldwide.

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