Denon PMA-925R Service Manual

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CO.
LTD.

Denon PMA-925R Specifications

General

Brand	Denon
Model	PMA-925R
Category	Amplifier
Language	English

Summary

Safety and Operation

Safety Instructions

General safety guidelines and warnings for operating the amplifier.

Precautions for Installation

Guidelines for proper placement and ventilation to ensure safety and performance.

Notes on Use

Important usage tips, including remote control and power management.

Device Overview and Controls

Front and Rear Panels

Identification and layout of the unit's front and rear connections.

Panel Controls and Functions

Detailed description of all buttons, knobs, and their purposes.

Service and Maintenance

Removal of Each Section

Step-by-step instructions for disassembling the unit for servicing.

Method of Adjustments

Procedures for calibrating specific functions, like idling current.

Block and Level Diagram

Visual representation of signal flow and levels within the amplifier.

Technical Information

Semiconductors

List and description of integrated circuits and transistors used in the device.

Printed Wiring Board

Layout of the main circuit board for component identification.

Schematic Diagrams

Detailed circuit schematics for troubleshooting and repair.

Parts Lists and Views

Parts List of P.W.B. Unit Assy

Component list for the main printed circuit board.

Exploded View of Chassis and Cabinet

Visual breakdown of the unit's physical assembly for parts identification.

Parts List of Exploded View

Component list corresponding to the exploded views.