Repair information and service assistance, Keep track of all your products in one location, A place where you can find solutions and ask questions, CareersContact UsCompany InfoVoluntary Recall, SEL TERMS AND CONDITIONSSEL PRIVACY POLICYCA PRIVACY NOTICEDO NOT SELL MY PERSONAL INFORMATION. appears on the display. Sony introduced the new security feature called My Xperia Theft Protection (MXTP) for new devices which are supposed to protect your device from being stolen. Tried the disconnect/reconnect of all internal connectors. I have alaways had sony products & can tell you this if it goes into protection mode it is genneraly caused by a short. Launch it after it is successfully installed and click on "Remove screen Lock " to start the unlocking process. "Protect" mode is the unit over-heating. The MP1620 is a PNP type, whilst the MN2488 is its complimentary NPN transistor. Error: Cannot play this protected content. If the impedance of any of the speakers is below the rated impedance range indicated on the rear of the home audio device next to the speaker connections, the home audio device may enter the. If the impedance is not correct, the speakers will not work properly and may be damaged. Be among the first to get the latest NOTE: If model-specific information is needed to complete any of these steps, refer to the instruction manual with the product. Test by using a different set of speakers if available. click on 2x power at the blue screen puche you notify and click on the doll (top right) the end time will show the protective screen device restart and continue! Running the home audio device in a poorly ventilated cabinet can trigger the protection circuit. My Sony STR-DA30ES Fix (18 yr/o reciever) I have a Sony DA30ES - 18 years old now (legal age to smoke knock on wood) and started getting clicking, popping, static and other noise that I could whack out of it for a time but recently started getting 'Protect Mode' and no audio. When the transistors go short between their collector-emitter junctions, it creates a path from the positive voltage rail to ground -- or negative rail to ground, in a split voltage system -- and the only resistor in this path is this non-flammable resistor, which goes open. Let the amplifier cool for 15 minutes and then switch ON to see if the message still appears. It would require a hard short across the speaker terminals in order to damage them. Wonder of Wonders, it worked. If the words PROTECT / PROTECTOR and PUSH POWER appear in alternating sequence on the display of your home audio device, or if the words PROTECT or PROTECTOR appear, there may be an external speaker issue or connection issue that is triggering the protection circuit. I can turn the volume up now . Fix the connection to prevent a short circuit. In the following If the message goes away, then you need to make sure the speakers are not short and correct impedance. The most common form of short is usually user error when they short the speaker terminals, or overload it by attaching too many speakers. This is typically caused by some speaker wires shorting between the + and - terminals somewhere. The best of what Sony has to offer on iOS or Android. Despite being promoted as "fully compatible with available DVD players and drives," reports continue to filter in about DVDs with ARccOS that refuse to play on standard players from Toshiba, LG, Pioneer, Sony, Harman Kardon DVD101, Microsoft Xbox and others. Try other ways to open Internet Options to change the Protected Mode setting. This is a complex piece of Japanese electronic engineering and it requires a fully qualified and experienced electronic engineer to repair it, therefore do not attempt to repair it. I've had two Sony receivers throughout the past 5 or 6 years, and both have given me the "protect" click and reset whenever I try and listen to something moderately loud.

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