Question about JBL - MR4W Am/Fm with CD Player White

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JBL TEL message

I have the exact same problem with my jbl marine stereo. It was working fine then I disconnected the power, hooked it back up and TEL was on the display and now it wont work. I called JBL tech support and all I got was some bastards voicemail and he refuses to call me back. Needless to say last time I purchase a chinese made pile of junk from JBL again.

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4 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

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Posted on Jan 02, 2017

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Benimur

Louie Role

  • 6966 Answers

SOURCE: jbl marine mr-17 all funtions are frozen

Hi,

Initially, have you tried a full hard reset? The reset button is at the panel at the back of the faceplate, bottom left side. Of course doing so will also erase all presets and user settings & configurations.

Additionally, pls verify that the multiple contacts pins are clean, free of corrosion and makes a positive contact with its mate at the rear of the faceplate. If the unit is used in a salty environment, it may be necessary to manually scrape of whatever blue green build up develops between the connector pins and the plastic insulator. You can try using an old toothbrush and WD40.

Further to check are:
1. the red, yellow and black wire are tightly connected where they are supposed to be connected. If the unit is used onboard, it might be to your advantage to likewise check the grounding system;
2. one of the rear connector is for a remote, pls likewise check that none of the pins are shorting and no presence of any corrosion.

If problem persists, it may be necessary to seek the services of a qualified professional as this involves opening the unit up and tracing the circuitry of the logic/controller circuit.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

Posted on May 04, 2008

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Anonymous

  • 131 Answers

SOURCE: won't read the CD's now

have you ever cleaned the lazer lens? goto any CD store and pick up a CD cleaner CD, it is a CD that you place a drop of cleaner on the brushes on the bottom of place it in the CD player and let it play, it will clean the lens that reads the cd, you might have to run it a few times if you have never done this before. that should fix the problem. the CD cleaners are not that expansive, can find them under $20...... hope this helps you..........

Posted on Jun 01, 2009

Anonymous

  • 9 Answers

SOURCE: I can't find whether or not The JBL MR-17 will

It Does Not. Only standard CDs the manual is here:.http://www.prospecelectronics.com/JBL%20MR17%20manual.pdf

Posted on Jun 28, 2009

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