My unit was accidentally dropped. However, my problem is similar to the first one: the player won't turn on, it's as if there is no power to it at all. I've checked the things that were suggested in the last post, but to no avail. Is there even any hope for this product?
Thanks...My unit was accidentally dropped. However, my problem is similar to the first one: the player won't turn on, it's as if there is no power to it at all. I've checked the things that were suggested in the last post, but to no avail. Is there even any hope for this product?
Thanks...
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Hello. The 'control pad' on your JumpStart unit is defective. There are 'sensitive' circuits behind the cover. I don't see anything you can do to 'fix' the problem without damaging your unit. Good luck and keep me informed; if you want to.
To be honest if you have taken it apart then it is fried and the circuit board is not easy to replace i recommend a new radio, next time run your usb wire loose as you can so it wont never snag
Check and replace the damaged component/s at its audio output stage circuit. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/
Circuit diagrams of many popular brand TVs and other devices are given.
not sure how long you have had this, but if the unit was completely turned off or battery completely dead, you have to hold the power button for about 15 seconds for the 3000t to start up...assuming the charge light at the top right is orange (that means its charging) no light means its not charging, green light means fully charged. if there is no power light on at the top right of unit, either the charger is bad or the port on the board is bad (which i do have) good luck and hope this helps. bill
If the AC power source (outlet) is ok and the line cord and fuse are ok but the unit is completely dead, you may have a problem with the internal switching power supply.
Locate the switching power supply and see if there is a fuse on its circuit board.
Completely dead units are typically caused by a failure in the power supply section.
Please let me know if I can be of further assistance to you.
You would first have to open up the unit and look carefully and see what is maybe broken or out of place. Look for loose connections. Check damaged parts.
My unit was accidentally dropped. However, my problem is similar to the first one: the player won't turn on, it's as if there is no power to it at all. I've checked the things that were suggested in the last post, but to no avail. Is there even any hope for this product?
Thanks...
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