Denon PMA-710AE Service Manual

D&M Holdings lnc.
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Copyright 2011 D&M Holdings Inc. All rights reserved.
WARNING: Violators will be prosecuted to the maximum extent possible.
SERVICE MANUAL
INTEGRATED STEREO AMPLIFIER
MODEL JP E3 E2 EK E2A E1C E1K EUT
PMA-710AE
33
Ver. 8
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For purposes of improvement, specifications and design are subject to change without notice.
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Please use this service manual with referring to the operating instructions without fail.
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Some illustrations using in this service manual are slightly different from the actual set.
S0279-0V08DM/DG1105
Please refer to the
MODIFICATION NOTICE.

Denon PMA-710AE Specifications

General

Input Sensitivity	200 mV
Treble Control	± 8 dB at 10 kHz
Bass Control	± 8 dB at 100 Hz
Input Impedance	47 kohms
Power Output	50 W x 2 (8 ohms, 20 Hz - 20 kHz, THD 0.07 %)
Total Harmonic Distortion (THD)	0.01%
Signal-to-Noise Ratio	100 dB
Dimensions (W x H x D)	434 x 151 x 370mm
Total Harmonic Distortion	0.07 % (20 Hz - 20 kHz)
Frequency Response	10Hz-100kHz (+0, -3dB)
Damping Factor	100 (8 ohms, 1 kHz)

Summary

General Safety Guidelines

Leakage Current Check

Perform leakage current or line-to-chassis resistance check before returning the unit.

Servicing and Inspection Cautions

General cautions for servicing, including electric shock, disassembly, parts, and wiring.

Important Safety Parts Replacement

Guidelines for replacing critical safety parts using designated components.

Disassembly Procedures

Block and Level Diagram

Adjustment Procedures

Idling Current Adjustment

Troubleshooting Guide

Power On Issues

Steps to diagnose and resolve issues where the power indication LED does not light.

No Sound Output (Both Channels)

Troubleshooting steps for no sound when both channels are expected to work.

Protection Mode Issues

Diagnosing protection mode activation indicated by a flashing red LED.

No Sound Output (Single Channel)

Troubleshooting steps for no sound in a single channel.

Semiconductor Details

Parts List Information

Component Parts Lists

Exploded View and Parts List

Unit Assembly Diagram

Wiring Diagrams

Schematic Diagram Notes and Schematics