Questions & Answers for: sony str de445 protected mode

Question about STR-DE445 Receiver

1 Answer

Sony STR-DE445 protect displayed Sony STR-DE445 MY RECEIVER COMES ON THEN IF I TAP THE SIDE OR IT RATTLES BY MY SPEAKERS I HEAR A CRACKLE AND PROTECT IS DISPLAYED AND THEN I CANT DO ANYTHING SEEMS TO ...

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STR-DE445 Works, but goes into protect when you turn up/down volume I got it for free, and it seemed to work fine, then I hooked speakers up to it and tested it for about 20 minutes at 12/30 volume ...

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Question about STR-DE545 Receiver

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Sony STR-DE445 Follow the steps below to troubleshoot if the word PROTECT or PROTECTOR is flashing on the A/V receivers display. Check the speaker wires and speakers for proper connections. Reduce the

Question about STR-DE445 Receiver

1 Answer

...mode A family member was tring to play a CD and was pushing buttons now the display screen shows "unlock" for maybe 30 seconds. when i turn on sony receiver it will not play it just says protect on ...

STR-DE445? My subwoofer is passive and only has speaker wire input. The output of the Sony is "signal only" not power. Being "passive" like your sub. What you need is a sub amp, and they are not cheap

...sony receiver model no. str-de445 First, go into the "setup" mode of the receiver and go to speaker select, then toggle to sub, highlight and make sure it's "on" Then toggle to speaker volume and ...

When I turn my sony DE 445 on, it flashes PROTECT and the speakers do not work. Any suggestions? Please try the steps mentioned in the page to resolve the issue. ...

Question about STR-DE445 Receiver

1 Answer

...sony str dec 445 keep flasking the protect on the display first check for any loose speaker wire in the back as this will cause the unit to go into protect mode if the bare speaker wire is touching, ...

Question about STR-DE445 Receiver

1 Answer

Sony STR DE-445 unit powers up but no sound Sony STR DE-445. getting no sound in any mode. Unit powers up and all controls work normally, just can't get anything to come through. I've checked all the ...

Question about STR-DE445 Receiver

1 Answer

stuck in protect mode no sound Most likely has a short in the amp that needs to be repaired.

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