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Denon DHT-1312XP - User Manual

Denon DHT-1312XP
110 pages
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D&M Holdings Inc.
SERVICE MANUAL
e
e
Copyright 2011 D&M Holdings Inc. All rights reserved.
WARNING: Violators will be prosecuted to the maximum extent possible.
Ver. 4
S0396-0V04DM/DG1111
Some illustrations using in this service manual are slightly different from the actual set.
Please use this service manual with referring to the operating instructions without fail.
• For purposes of improvement, specications and design are subject to change without notice.
MODEL JP E3 E2 EK EA E1 E1K E1C
AVR-1312
P P P P
AV SURROUND RECEIVER
MODEL JP E3 E2 EK EA E1 E1K E1C
DHT-1312XP
s
P P
5.1CH HOME THEATER SYSTEM
Please refer to the
MODIFICATION NOTICE.

Table of Contents

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Denon DHT-1312XP Specifications

General IconGeneral
Product colorBlack
Volume controlRotary
RMS rated power110 W
Recommended usageHome theatre
Remotely operatedYes
Audio output channels5.1 channels
Amplification device typeAV receiver
Amplifier frequency range10 - 100000 Hz
Signal-to-Noise Ratio (SNR)98 dB
Total Harmonic Distortion (THD)0.08 %
Amplification device form factorStand-alone
Amplifier dimensions (W x D x H)434 x 382 x 162 mm
Satellite speaker type-
Satellite speaker weight800 g
Number of satellite speakers2
Satellite speakers RMS power- W
Satellite speaker frequency range150 - 20000 Hz
Satellite speaker dimensions (WxDxH)105 x 150 x 200 mm
Center speaker dimensions (WxDxH)200 x 150 x 105 mm
Subwoofer weight11000 g
Subwoofer frequency range35 - 150 Hz
Subwoofer dimensions (WxDxH)250 x 420 x 387 mm
Power sourceAC
AC input voltage230 V
AC input frequency50 Hz
Headphone outputs1
Weight and Dimensions IconWeight and Dimensions
Set weight8900 g

Summary

Safety Precautions and Servicing Cautions

Leakage Current Check Procedure

Guidance on performing leakage current checks before returning the unit.

Servicing and Inspection Cautions

General safety and handling advice for servicing the unit.

Identification of Important Safety Parts

Highlights safety-critical components marked with a 'z' symbol.

Servicing Cautions and Initialization

AV Receiver Initialization Procedure

Steps for initializing the AV receiver after component replacement.

Disassembly Procedures

Front Panel Assembly Disassembly

Instructions for removing screws and disconnecting cables from the front panel.

HDMI Unit Disassembly

Steps for removing screws and disconnecting cables from the HDMI unit.

Special Modes and Firmware Update

Firmware Update Preparation

Lists required items and connections for firmware upgrading.

Firmware Update Procedure

Step-by-step guide for updating the unit's firmware using PC software.

Adjustment Procedures

Audio Section Idling Current Adjustment

Procedure for adjusting amplifier idling current using a DC voltmeter.

Troubleshooting

Power Issues Diagnosis

Flowcharts for diagnosing 'Power Not Turn On' and 'Fuse Blown' faults.

Analog Video Output Troubleshooting

Diagnostic steps for issues with analog video output.

HDMI;DVI Picture and Sound Issues

Flowchart for troubleshooting no picture or sound from HDMI/DVI sources.

HDMI Signal and Connector Checks

Procedures for checking TV compatibility, HDMI inputs, and connector signals.

HDMI Circuitry and Waveform Analysis

Troubleshooting power supply, oscillators, and control signals for HDMI IC.

Audio Output Troubleshooting

Diagnostic steps for analog, digital, and HDMI audio output problems.

Power Amplifier Sound Output Issues

Troubleshooting steps for no sound or protector activation in the power amplifier.

Printed Wiring Boards Layouts

Schematic Diagrams

Schematic Diagrams (1;7): Front and Power Units

Schematics for front, power, headphone, and portable units.

Exploded Views and Parts Lists

Semiconductor Details

IC List and R2 A15218 FP Block Diagram

List of ICs and pin configuration/block diagram for R2A15218FP.

R2 A15218 FP Terminal Functions

Detailed description of the pin functions for the R2A15218FP IC.

CS42528 Block Diagram and Terminal Functions

Block diagram and terminal function descriptions for the CS42528 IC.

CS497024 CVZ Pin Configuration and Functions

Pinout diagram and terminal function descriptions for the CS497024CVZ DSP.

T5 CN5 Terminal Functions

Detailed description of the pin functions for the T5CN5 microcontroller.

ADV7623 Terminal Functions

Detailed description of the pin functions for the ADV7623 HDMI transceiver.

Printed Wiring Board Parts Lists

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