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Speaker Issue

Discussion in 'Troubleshooting and Repair' started by nishadh, Aug 16, 2015.

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  1. nishadh


    Aug 16, 2015
    Hey Guys

    I have a Frontech JIL-3330 speakers (

    Without any obvious trigger the speakers suddenly stopped working. Now, the blue power indicator light keeps glowing however nothing is shown on the 7 Segment display and pressing any of the buttons on dashboard do nothing. The circuit board doesn't have any visibly burnt components. What could it be? What should I be testing?

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