Denon DHT 390XP Service Manual

Description

Introduction

The Denon DHT-390XP service manual is written for a 5.1 home theater system built around the AVR-390 AV surround receiver and SYS-390HT speaker system. This 83-page PDF gives technicians the receiver service path, safety checks and circuit references needed when a DHT-390XP package has power, HDMI, audio or board-level faults.

Manual Specifications

• Brand: Denon
• Models covered: DHT-390XP, AVR-390 and SYS-390HT references
• Product type: 5.1 channel home theater system with AV surround receiver
• Format: PDF
• Pages: 83
• Publication reference: Denon copyright 2010, Ver. 3

Instant Download

This is supplied as a single PDF service manual for quick bench access, archive storage or workshop use.

Manual Contents

The documentation starts with safety precautions, leakage-current checks and notes for designated safety parts. It then moves into dimensions, disassembly references for the front panel assembly, heatsink, HDMI PCB, video PCB, power transformer, power PCB and main PCB. The manual includes service mode information, firmware-related references, troubleshooting, block and level diagrams, wiring information, printed wiring boards, schematic diagrams, exploded views, packing details, semiconductor information and parts lists.

Common Problems Covered

The troubleshooting context is specific to an AV receiver based home theater system. It supports diagnosis of power protection, HDMI board faults, analog video paths, digital audio signal flow, no-audio conditions, board connector problems and safety issues after internal service.

Technician Reference

Because the DHT-390XP combines receiver and speaker-system references, the manual is useful for confirming whether a fault belongs in the AVR-390 electronics or in the connected SYS-390HT speaker package.

Who Is This Manual For?

Use it for workshop repair, long-term service archiving or component-level inspection of the Denon DHT-390XP system.

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See more factory Denon documents in Denon service manuals.

Need Help Finding The Correct Manual?

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