Sherwood RD-7103 manual Troubleshooting Guide, Problem Possible Cause Remedy

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Troubleshooting Guide

If a fault occurs, run through the table below before taking your receiver for repair.

If the fault persists, attempt to solve it by switching the receiver off and on again. If this fails to resolve the situation, consult your dealer. Under no circumstances should you attempt to repair the receiver yourself. This could void the warranty.

PROBLEM

POSSIBLE CAUSE

REMEDY

No power

The AC input cord is disconnected.

Connect the cord securely.

 

Poor connection at AC wall outlet or the

Check the outlet using a lamp or another

 

outlet is dead or off.

appliance.

 

 

 

No sound

The speaker wires are disconnected.

Check the speaker connections.

 

The master volume is adjusted too low.

Adjust the master volume.

 

The MUTE button on the remote control

Press the MUTE button to cancel the

 

is pressed to ON.

muting effect.

 

Speakers are not switched on.

Press the SPEAKER button to ON.

 

Incorrect selection of the input source.

Select the desired input source correctly.

 

Incorrect connections between the

Make connections correctly.

 

components.

 

 

 

 

No sound from the rear

Surround mode is switched off(normal

Select a surround mode.

speakers

stereo mode).

Adjust master volume and rear level.

 

Master volume and rear level are too

 

low.

Select a stereo or surround source.

 

A monaural source is used.

 

Rear speaker setting is “N”.

Select the desired rear speaker setting.

 

 

 

No sound from the center

Surround mode is switched off(normal

Select the desired surround.

speaker

stereo mode).

Select the desired center speaker setting.

 

Center speaker setting is “N”.

 

Master volume and center level are too

Adjust master volume and center level.

 

low.

 

 

 

 

Stations cannot be received

No antenna is connected.

Connect an antenna.

 

The desired station frequency is not

Tune in the desired station frequency.

 

tuned in.

Move the antenna and retry tuning.

 

The antenna is in wrong position.

 

 

 

Preset stations cannot be

An incorrect station frequency has been

Memorize the correct station frequency.

received

memorized.

Memorize the stations again.

 

The memorized stations are cleared.

 

 

 

Poor FM reception

No antenna is connected.

Connect an antenna.

 

The antenna is not positioned for the

Change the position of the antenna.

 

best reception.

 

 

 

 

Continuous hissing noise

Weak signals.

Change the position of the antenna.

during FM reception,

 

Install an outdoor antenna.

especially when a stereo

 

 

broadcast is received.

 

 

 

 

 

Continuous or intermittent

Noise is caused by motors, fluorescent

Keep the receiver away from noise

hissing noise during AM

lamps or lightning, etc.

sources.

reception, especially at night.

 

Install an outdoor AM antenna.

 

 

 

Remote control unit does not

Batteries are not loaded or exhausted.

Replace the batteries.

operate.

The remote sensor is obstructed.

Remove the obstacle.

 

 

 

Other system components do

DIGI LINK connections are not made

Make proper DIGI LINK connections.

not react to remote control

properly.

 

commands.

 

 

 

 

 

ENGLISH

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Contents RD-7103 Introduction Unpacking and InstallationRead this Before Operating Your Unit Contents System Connections Connecting AntennasConnecting Digital Inputs Connecting Speakers Connecting System Control Front Panel Controls Digital Input Button Indicator Power Switch Stereo ButtonTest Tone Button Stereo Button Loading Batteries Remote Control Operation RangeBefore operation OperationsInput source Adjusting the tonebass and treble Surround modes Delay timeSurround Sound Enjoying Surround Sound Speaker placementAdjusting the speaker settings Dolby Digital or Dolby Pro Logic Adjusting each channel levelDownmixing into 2 front channels Listening to Radio Broadcasts Auto tuningManual tuning Presetting radio stationsMemory Backup Function Tuning to preset stationsDubbing from video components onto Dubbing the audio and video signalsRecording Recording with Tape MonitorOther Functions Operating the sleep timerAdjusting the brightness of the fluorescent displays Problem Possible Cause Remedy Troubleshooting GuideAmplifier Section SpecificationsRD-7103

RD-7103 specifications

The Sherwood RD-7103 is a versatile and highly regarded audio receiver that brings a blend of classic design, cutting-edge technologies, and robust performance to the home audio experience. As a part of Sherwood's longstanding heritage in high-fidelity audio equipment, the RD-7103 has garnered attention for its rich sound reproduction and user-friendly functionalities.

At the heart of the RD-7103 lies its powerful amplification system, delivering 100 watts per channel, which ensures that it can easily fill a room with crisp and clear sound. This receiver is equipped with a high-quality AM/FM tuner that provides a wide array of radio options, ensuring that users can enjoy their favorite local and national channels with exceptional clarity.

One of the standout features of the RD-7103 is its compatibility with a range of audio sources. It offers multiple input options, including standard stereo RCA inputs, as well as dedicated inputs for CD players, turntables, and tape decks. This versatility makes it a suitable choice for different audio setups, catering to both modern devices and vintage equipment.

The RD-7103 also incorporates advanced sound processing technologies to enhance the listening experience. With built-in Equalization controls, users have the ability to customize the audio output to better suit their acoustic environment or personal preferences. Furthermore, the receiver includes a headphone output, allowing for private listening without disturbing others.

In terms of build quality, the Sherwood RD-7103 features a robust construction that not only contributes to its durability but also minimizes resonance and distortion. The classic design, highlighted by a user-friendly front panel and clear display, complements any audio setup and makes it easy to navigate through various functions.

Another important aspect of this receiver is its energy efficiency. The RD-7103 is designed to reduce power consumption while still delivering optimal performance, making it an environmentally friendly choice in the realm of audio equipment.

In summary, the Sherwood RD-7103 stands out as a well-rounded audio receiver, perfect for both casual listeners and audiophiles alike. With its powerful amplification, versatile connectivity options, and user-friendly features, it is an excellent addition to any home audio system. Whether listening to vinyl records, streaming music, or enjoying a favorite radio station, the RD-7103 ensures that the listening experience is immersive and enjoyable.