JVC UX-H300 manual Troubleshooting, Specifications

Page 85

Troubleshooting

If you are having a problem with your unit, check this list for a possible solution before calling for service.

If you cannot solve the problem from the hints given here, or the unit has been physically damaged, call a qualified person, such as your dealer for service.

Symptom

Power does not come on.

No sound is heard.

Hard to listen to broadcasts because of noise.

The disc does not play.

Impossible to record.

Operations are disabled.

Unable to operate the unit by the remote control.

Possible Cause

The power cord is not connected to an AC outlet.

•Connections are incorrect or loose.

•A pair of headphones is connected.

•MP3 disc is recorded with “packet writing.”

•Antennas are disconnected.

•The AM loop antenna is too close to the unit.

•The FM antenna is not properly extended and positioned.

The disc is upside down.

Small tabs on the back of the cassette are removed.

The built-in microprocessor has malfunctioned due to external electrical interference.

•The path between the remote control and the remote sensor on the unit is blocked.

•The batteries are exhausted.

•You are using the remote control too far from the unit.

Action

Insert the plug into the socket.

•Check all connections and make corrections. (See pages 6 and 7.)

•Unplug the headphones from the PHONES jack.

•It cannot be played. Replace the disc.

•Reconnect the antenna correctly and securely.

•Change the position and direction of the AM loop antenna.

•Extend FM antenna and orient to the best reception position.

Put the disc in with the label side up.

Cover the holes with adhesive tape.

Unplug the AC power cord then plug it back in.

•Remove the obstruction.

•Replace the batteries. (See page 8.)

•Signals cannot reach the remote sensor. Move closer to the unit.

Specifications

Design and specifications are subject to change without notice.

Amplifier Section

Output Power:

15 W per channel, min. RMS, driven into 4 Ω at 1 kHz with no more than 10% total harmonic distortion. (IEC268-3)

Audio input sensitivity/Impedance (at 1 kHz)

 

AUX: 500 mV/50 kΩ

Speakers/Impedance:

4 Ω – 16 Ω

Tuner

FM tuning range:

 

50 kHz intervals:

87.50 MHz—108.00 MHz

100 kHz intervals:

87.5 MHz—108.0 MHz

AM tuning range:

 

9 kHz intervals:

531 kHz—1 710 kHz

10 kHz intervals:

530 kHz—1 710 kHz

CD player

Dynamic range:

85 dB

Signal-to-noise ratio:

85 dB

Wow and flutter:

Immeasurable

Cassette deck

Frequency response:

 

Normal (type I):

100 Hz—10 000 Hz

Wow and flutter:

0.35% (WRMS)

General

Power requirement:

AC 110 V–127 V / AC 220 V–

 

240 V (adjustable with the

 

voltage selector), 50 Hz / 60 Hz

Power consumption:

40 W (at operation)

 

2 W (on standby)

Dimensions (W/H/D) (approx.):

 

152 mm x 233 mm x 292 mm

Mass (approx.):

3.9 kg

Supplied accessories

See page 6.

Speaker Section

Type:

Full range, bass-reflex type

Speakers:

10 cm cone x1

Power handling capacity: 15 W

Impedance:

4 Ω

Frequency range:

100 Hz—15 kHz

Dimensions (W/H/D) (approx.):

 

147 mm x 233 mm x 189 mm

Mass (approx.):

1.9 kg each

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Contents Micro Component System Page Important for Laser Products Introduction PrecautionsAbout This Manual Contents Main Unit Location of the Buttons and ControlsTop view Front view Main unit Display window Display windowPreset Group /UP, Preset Group /DOWN Remote ControlConnecting Speakers Connecting AM and FM AntennasGetting Started UnpackingConnecting Other Equipment Adjusting the Voltage SelectorTo remove the speaker grilles To connect an audio equipmentNOW you are ready to plug in the unit Turning On the Power Setting the ClockCommon Operations Turning Off the Unit Automatically Auto StandbySelecting the Source Adjusting the VolumeSelecting the Sound Modes Reinforcing the Bass SoundPress Open on top of the unit Playing Back DiscsPlace a disc correctly with its label side up Close the disc cover gently Press CDPress Program On the remote control only Place a discPress ¢ or 4 to select the track number, then press Repeat to program other tracks you want Repeating Tracks-Repeat PlayPress CD 3/8 During playbackPlaying at Random-Random Play On the remote control only Press RandomDisplaying the Remaining Time during Playback Press Remain repeatedlyPlaying Back a Tape Playing Back TapesTuning in to a Station Setting the Tuner Interval SpacingPresetting Stations Listening to FM and AM BroadcastsTuning in to a Preset Station Using an External EquipmentListening to the External Equipment Recording on a Tape RecordingPress REC recording Player as the source Press 7 to stop the disc Recording Discs Disc Synchronized RecordingPlayback Repeatedly until Is litUsing Daily Timer and Recording Timer Using the TimersSet the on-time you want Unit to turn onTo deactivate the timer, press Using Snooze TimerTo activate the timer, press and hold On the remote control only Press Sleep Using Sleep TimerHow the Sleep Timer actually works Cleaning the unit MaintenanceHandling discs Handling cassette tapesTroubleshooting Voltage Selector Sistemas DE Microcomponentes Sistema DE Micro Componentes PRECAUCIÓN-Botón en espera/encendido Precaución Front view Side view Vista frontal Important for Laser Products Importante Para Productos Láser Introduction Contents Location of the Buttons and Controls 234 5 6 7 Q w Remote Control Getting Started Adjusting the Voltage Selector NOW you are ready to plug in the unit Common Operations Selecting the Source Playing Back Discs Program Repeating Tracks-Repeat Play Playing at Random-Random Play Playing Back Tapes To change the FM reception mode Using an External Equipment Recording Recording Discs Disc Synchronized Recording Using the Timers Using Snooze Timer Using Sleep Timer Maintenance Specifications Importante para la línea de la red CA UX-H350-Consists of CA-UXH350 and SP-UXH350 Page Front view Introduction Contents Top view 234 5 6 7 Q w AUX Random Program Getting Started Audio equipment NOW you are ready to plug in the unit To show the current time indication On the remote control only Press CLOCK/TIMER repeatedlySelecting the Source Playing Back the Entire Disc-Normal Play Programming the Track Playing Order Program Play Repeating Tracks-Repeat Play Playing at Random-Random Play Playing Back Tapes Listening to FM and AM Broadcasts Preset Recording Recording Discs Disc Synchronized Recording REC Using Snooze Timer Using Sleep Timer Maintenance Specifications UX-H350 Micro Component System

UX-H300 specifications

The JVC UX-H300 is a compact yet powerful mini stereo system designed for audiophiles and casual listeners alike. This system combines modern technology with a stylish design, aimed at delivering exceptional sound quality and versatile functionality.

One of the standout features of the UX-H300 is its high-quality audio performance. Equipped with JVC’s digital sound processing technology, the system produces clear and dynamic sound across a wide frequency range. The powerful speakers deliver robust bass and crisp treble, making it suitable for various music genres, from rock to classical. The built-in amplifier further enhances the audio output, ensuring that every note and beat is rendered with precision.

The UX-H300 showcases a range of connectivity options to accommodate different audio sources. It includes USB ports, allowing users to play music directly from flash drives or connect compatible devices. Additionally, it features an auxiliary input, making it easy to connect smartphones, tablets, or other external playback devices. The system also supports Bluetooth connectivity, enabling wireless streaming of music from smartphones and other Bluetooth-enabled devices, providing a seamless listening experience.

For those who still appreciate traditional media formats, the JVC UX-H300 comes with a CD player that can handle various disc formats, including CDs and CD-Rs. This versatility allows users to enjoy their CD collections along with digital music libraries.

The user-friendly interface of the UX-H300 makes it easy to navigate through different functions. The clear LCD display provides essential information about the current operation, and the intuitive remote control further simplifies the user experience. This system also features a built-in FM/AM tuner, giving users access to their favorite radio stations.

In terms of design, the JVC UX-H300 is compact and stylish, fitting seamlessly into any room’s décor. Its sleek finish and modern aesthetics make it a visually appealing addition to living spaces. The system’s compact size ensures that it doesn’t occupy much space while still delivering powerful sound.

In summary, the JVC UX-H300 mini stereo system stands out with its superior sound quality, versatile connectivity options, and stylish design. It caters to both traditional media lovers and modern music enthusiasts, making it a perfect choice for anyone looking to enhance their audio experience. Whether you’re hosting a gathering or enjoying a quiet evening at home, the JVC UX-H300 delivers an exceptional listening experience.
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