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Sony MHCEC68Pi Support Question

Sony MHCEC68Pi Support Question

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Question posted by becky98481 on December 5th, 2013

Why Will My Stereo Not Work...it Flashes Protect On The Screen

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Answer #1: Posted by madhav1115 on December 5th, 2013 10:35 AM
This answer was accepted by the poster of the original question.
madhav1115

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Follow the steps below to troubleshoot this issue.

IMPORTANT: The top of the receiver must have proper ventilation to keep from over heating.

  1. Reduce the volume level.

    NOTE: If the receiver is played at the maximum volume level, it may enter the PROTECT mode. Maximum volume listening will cause the receiver to run hot and drain the output capacitors.

  2. If both the A and B speakers are being powered by the receiver at the same time, turn off the surround soundoption.
  3. If protect occurs only when using a DVD player, the sampling frequency may be set too high.

    NOTE: Some receivers provide compatibility with the higher sampling frequencies through alternate connections. Consult the user manual for specific information.

  4. Ensure the speaker wiring is not damaged and is properly connected to the back of the receiver and speakers.
  5. Unplug the power cord for approximately 1 to 2 hours to reset the output transformers.

The troubleshooting steps listed above should resolve your issue. If you have completed all of the steps and the issue is not resolved, service may be required.

Related Sony MHCEC68Pi Manual Pages

Operating Instructions - Page 1

... vases, on the apparatus. Except for stereo programs) appear. and Canada This appliance ... flashing. 3 Unplug the power cord. Music discs encoded with copyright protection technologies...system. Scanning stops automatically when a station is classified as this may cause harmful interference to the Compact Disc (CD) standard, playback on the apparatus. MHC-EC68Pi only Subwoofer (MHC...
Operating Instructions - Page 2

... during playback. This function works even if the clock is...system. General The system does not turn off the system. Starting playback takes more time than 88 dB Tuner section FM stereo... Speaker (SS-EC68i/SS-EC68iS) for MHC-EC68Pi Speaker system: 2 way 2 Drivers speaker system, Bass reflex Speaker unit Woofer: 16 ...disc. If "PROTECT" appears on...and the hour indication flashes. 4 Set the...

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