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JVC HX-Z3 CD Shelf System Questions & Answers
Unit powers up, cd
Well...as you said...the unit powers up...so you don't have a "dead set".I don't know if the speaker can be disconnected from the unit.As a rule of thumb...it is very rare that both channels (left and right )fail at the same time...it is usually one channel while the other speaker still operates.This is what I want you to do...In a quiet room..get really close to the unit...Switch it on and listen for any sound from the speakers...get really close...you should hear a slight hum from the woofers and a high frequency "hiss" from the tweeters....If no sound is heard..switch the unit off..You should hear a "plip" sound...If not...switch it on again...you should hear a slight "bump" sound from the woofers...If you hear no sound from the speakers at all..there is a problem with the output stages of the amplifier section.If you do hear sounds fron the speakers,,Turn up the volume and watch for an increase visually on the display (such as ascending numbers).If there is no indication of a volume increase...The "mute" may be stuck on..Try switching it off and on...please let me know what happens after you do all the tests....Looking to hear from you......PEACE!!!ok...
WHAT IS A PICK-UP UNIT
Compact disc and DVD players use a laser pickup and the older analogue systems such as records used direct contact such as tape heads and phono cartridges/stylus which were essentially the pickup units for these items.The pickup unit for a CD player is simply the laser assembly that reads the digital information from the dics..I hope this was helpful.....Peace....
I have a JVC RX-501 reciver and 2 speakers Sony(200W). I start the reciver and After 3-4 seconds it S make a sound like" bun bun " that S all... After 1-2 minute again..
The sound you're hearing could be due to a variety of reasons, such as a loose connection, a malfunctioning component, or a power issue. Here are some steps you can take to troubleshoot the issue:
Check the speaker connections: Ensure that the speaker wires are properly connected to the receiver and the speakers. Make sure that the positive and negative terminals are correctly aligned. You can also try disconnecting and reconnecting the wires to ensure a secure connection.
Check the power source: Ensure that the receiver is plugged into a working power outlet and that the power cord is securely connected to the receiver. You can also try plugging the receiver into a different power outlet to see if that resolves the issue.
Check the volume level: Ensure that the volume level on the receiver is not set too high. High volume levels can cause distortion and other issues.
Reset the receiver: Try resetting the receiver to its default settings. To do this, turn off the receiver and unplug it from the power source. Wait for a few minutes, then plug the receiver back in and turn it on.
If these suggestion don't help, you may have to seek professional repair.
2/2/2024 9:08:57 PM •
JVC Audio...
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Answered
on Feb 02, 2024
1997 JVC RC-X270 does not read CDs
A bit of basic knowledge is required first;
Insert CD, the first thing the processor expects is to scheive Focus.
When Focus is acheived, the Spindle Motor will turn.
Either the Laser cannot Focus or there is an issues with the Spindle Motor.
Which is it ... if you know, then you will know which part or board has the issue.
1/29/2024 6:36:28 PM •
JVC Audio...
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Answered
on Jan 29, 2024
How can I fix the auto mute on my jvc E100SL?
If your JVC E100SL receiver is showing an "Auto Mute" message and you are unable to perform a factory reset successfully, there are a few troubleshooting steps you can try to resolve the issue:
- Check speaker connections: Ensure that all speaker wires are securely connected to the receiver and the speakers. Loose or disconnected speaker wires can trigger the auto mute feature as a safety measure.
- Check the speaker impedance: Verify that the speakers you are using with the receiver have the correct impedance (measured in ohms) that matches the receiver's specifications. Using speakers with incompatible impedance can trigger auto mute.
- Inspect the wiring: Check all audio input and output connections to make sure they are properly connected and not damaged. A faulty or damaged cable can cause the auto mute feature to activate.
- Unplug and reset: Turn off the receiver and unplug it from the power source for about 10-15 minutes. This will allow the receiver to reset, which might resolve any temporary glitches or errors causing the auto mute.
- Check for overheating: Overheating can trigger safety features like auto mute. Ensure that the receiver has adequate ventilation and is not placed in a confined space. Clean any dust or debris from the vents to improve airflow.
- Perform a hard reset: If the factory reset procedure is not working, you can try performing a hard reset. To do this, locate the reset button on the receiver (usually a small pinhole) and use a paperclip or a similar tool to press and hold the button for about 10-15 seconds. This should reset the receiver to its default settings.
- Update firmware (if applicable): Check the JVC website or contact their support to see if there are any firmware updates available for your receiver. Updating the firmware can sometimes resolve software-related issues.
- Seek professional assistance: If none of the above steps resolve the auto mute issue, it's best to contact JVC customer support or take the receiver to a qualified audio equipment repair technician. They will have the expertise and diagnostic tools to diagnose and fix the problem accurately.
Always be cautious when attempting to troubleshoot or repair electronic equipment. If you are not confident with electronic repairs, it's best to seek help from a professional to avoid causing further damage to the receiver or risk of injury.
7/25/2023 4:54:21 PM •
JVC Audio...
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Answered
on Jul 25, 2023
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