Question about Kenwood KAC-7202 Car Audio Amplifier

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Amp cuts out and back on 30 or so seconds!! Volume has no impact

My amy cuts completely off, for about 20 to 30 seconds, and then pops back on. I have two separate amps for bass and Mid/High range. They are both cutting off....

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  • 631 Answers

You need to check the B+ and remote voltage on the amp when it cuts off (assuming that you can recreate the fault).

With your multimeter set to DC volts and the black meter lead on the ground terminal of the amp, touch the red lead alternately to the B+ and remote terminals as the amp shuts down. If the voltage drops below ~11 volts, you need to check the wiring feeding whichever line is dropping too low.

Posted on Nov 30, 2007

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Posted on Jan 02, 2017

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The engine cut out then right away was running again then 20-30 seconds later completly cut out again. After a few minutes it started again and ran for another two days. Then it cut out again, ran for...


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1 Answer

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Memory repair


Did you get a pop-up that said the repair was successfully completed? If not, then try the following repair instructions:
1) Open up Philips Device Manager (Start --> All Programs --> Philips) - if you don't see it, then re-run the installation CD or grab the "Device/Firmware Manager" from the Philips website
2) Click on the Repair Tab, and look for a msg that says connect the player while holding the volume + button
3) Disconnect the GoGear from the computer and turn the GoGear off (if you haven't done so already) - hold in the volume + button and continue to hold it as you reconnect the GoGear to the computer; after holding the volume + button for up to 20 or 30 seconds, a window will open up saying that your device is being repaired (now you can let go of the volume + button); after the repair is successfully complete, your GoGear will be good as new.

After this, you may be able to go back into Device Manager and click the Update tab to get the firmware upgrade which solves the memory corruption problem.

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Make sure you back up all songs on the GoGear before attempting this solution.

1) Back up all files on the GoGear
2) Open up Philips Device Manager (Start --> All Programs --> Philips)
3) Click on the Repair Tab, and look for a msg that says connect the player while holding the volume + button
4) Disconnect the GoGear from the computer and turn the GoGear off - hold in the volume + button and continue to hold it as you reconnect the GoGear to the computer; after holding the volume + button for up to 20 or 30 seconds, a window will open up saying that your device is being repaired (now you can let go of the volume + button); after the repair is successfully complete, your GoGear will be good as new

Now you can do the firmware upgrade that will prevent this problem from occuring in the future. Open up Philips Device Manager and click the Update tab. This problem was caused because most GoGear's were designed for Windows XP with Media Player 10 (which is no longer the latest standard).

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