Troubleshooting Chart

Many potential “problems” can be resolved by the owner without calling a service tech- nician. If something is wrong with this product, check the following before calling your authorized SHARP dealer or service center.

■ General

 

Symptom

Possible cause

 

● The clock is not on time.

● Did a power failure occur?

 

 

Reset the clock. (Refer to page 17.)

 

● When a button is pressed, the unit

● Set this unit to the power stand-by mode

 

does not respond.

and then turn it back on.

 

 

● If the unit still malfunctions, reset it.

–

 

(Refer to page 42.)

● No sound is heard.

● Is the volume level set to “0”?

References TroubleshootingChart

 

● Are the headphones connected?

 

● Does the speaker cord run past other

 

 

● Are the speaker wires disconnected?

 

● The balance between the left and

● Are the front and surround speakers

 

right channels is bad.

connected to the correct left and right

 

 

channels?

 

 

● If an external unit is connected, are the

 

 

left and right channels connected prop-

 

 

erly?

 

 

 

 

● Hum or excessive noise.

● Is the speaker cord plugged in correctly?

–

 

electronic equipment?

 

● Are the plugs or terminals dirty?

 

 

 

 

 

 

● No sound is heard, or the sound

● Is the “SP SIZE” item set to “NO” in the

 

is too low, from the center or sur-

“SET UP” operation (page 31)?

 

round speakers.

● Is the volume too low?

 

 

 

 

● The TIMER indicator is flashing.

● Is the speaker wire shorted?

 

 

● Was the unit used at high volume for

 

 

many hours?

 

 

 

■ CD player

Symptom

Possible cause

 

 

● Playback does not start.

● Is the disc loaded upside down?

●Playback stops in the middle or is ● Does the disc satisfy the standards?

not performed properly.● Is the disc distorted or scratched?

●Playback sounds are skipped, or ● Is the unit located near excessive vibra-

stopped in the middle of a track.

tions?

 

● Is the disc very dirty?

 

● Has condensation formed inside the

 

unit?

■Tuner

Symptom

Possible cause

●Radio makes unusual noise con- ● Is the unit placed near the TV or com-

secutively.

puter?

 

● Is the FM/AM loop antenna placed prop-

 

erly?

 

Move the AC power cord away from the

 

antenna if located near.

■ Cassette deck

Symptom

Possible cause

 

 

● Cannot record.

● Is the erase-protection tab removed?

● Cannot record tracks with proper

● Is it a normal tape?

sound quality.

● (You cannot record on a metal or CrO2

● Cannot erase completely.

tape.)

 

 

● Sound skipping.

● Is there any slack?

 

● Is the tape stretched?

● Cannot hear treble.

● Are the capstans, pinch rollers, or heads

● Sound fluctuation.

dirty?

 

 

● Cannot remove the tape.

● If a power failure occurs during playback,

 

the heads remain engaged with the tape.

 

Do not open the compartment forcibly.

 

Wait until electricity resumes.

 

 

40

Page 39 Page 41
Page 40
Image 40
Sharp CD-DD4500 operation manual Troubleshooting Chart, CD player, Tuner, Cassette deck, Symptom Possible cause
Page 39 Page 41

CD-DD4500 specifications

The Sharp CD-DD4500 is a versatile and powerful component CD player that blends retro design with modern technology, making it a standout choice for audiophiles and casual listeners alike. Known for its impressive build quality and impressive sound reproduction capabilities, the CD-DD4500 is a staple in home audio setups.

One of the key features of the Sharp CD-DD4500 is its robust CD playback capability, which supports various formats, including CD-DA, CD-R, and CD-RW. This means users can enjoy a wide range of audio content from traditional CDs to personalized playlists burned onto discs. The player is equipped with a high-performance digital-to-analog converter that ensures crisp and clear sound reproduction, minimizing distortion and enhancing the listening experience.

Another groundbreaking technology integrated into the CD-DD4500 is the inclusion of a built-in Bluetooth function. This feature allows users to stream audio wirelessly from their smartphones, tablets, or computers, providing seamless access to digital music libraries and online streaming services. Coupled with the player’s USB port, users can also connect flash drives to play their favorite tracks directly, making it an exceptionally flexible audio solution.

The CD-DD4500’s design is both functional and aesthetically pleasing. It features a user-friendly interface with a clear LCD display that makes it easy to navigate through tracks and functions. The intuitive controls allow for effortless operation, whether adjusting volume, selecting tracks, or entering programming modes.

Additionally, the unit boasts an integrated radio tuner with presets for various stations, expanding the listening options beyond CDs and Bluetooth streaming. Users can enjoy a wide array of music, news, and talk shows without needing additional equipment.

Sound quality is further enhanced by the inclusion of various output options. The Sharp CD-DD4500 features both optical and analog outputs, making it compatible with a variety of audio equipment, from amplifiers to home theater systems. The overall build quality of the device speaks to its durability, ensuring that it remains a reliable part of any audio setup for years to come.

In summary, the Sharp CD-DD4500 excels in combining classic CD playback capabilities with modern streaming features and high-quality sound performance, making it a top choice for those looking to enhance their audio experience in a stylish and modern package. Whether you’re a music enthusiast or just looking for a reliable way to enjoy your favorite tunes, the CD-DD4500 demonstrates performance and flexibility in one compact unit.
Top Page Image Contents