Question about Sony Audio Players & Recorders

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Hi my name is Edwin Gonzalez Ihave a Sony model #STR-695 .Recently the screen flashes (protect) I dont have the reset manuel . to see if it needs reprograming. I CHECK ALL THE POWER AMPS . AND THY ALL READ OK .Please tell me if theres any other circut I need to check thanks in advance .Edwin.

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Posted on Jan 02, 2017

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SOURCE: Sony STR DB-930 Receiver jumping into protector mode

I went through the amp/receiver and used small star washers on all the grounding screws I could find including the one securing the transformer, cleaned dust off all circuit boards, checked output transistors and fuses, all OK.

Re Assembled unit and it worked OK.

I will buy a fan and fan it to avoid sourcing heatsinks for the previusly suggested IC's.

Thanks for the technical help, sure solved my problem.

Regards

Darryl.

Posted on Mar 13, 2008

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SOURCE: code for sony receiver model str d565 protect mode

If you need support you can log into:
http://esupport.sony.com/US/perl/support-contacts.pl?mdl=STRDG510

for free tech support on sony chat line

Posted on Jun 02, 2008

  • 167 Answers

SOURCE: Sony STR-D715 Protect Mode

Hello,
This is a common problem...
It is in fact a bad power-amp module.
I have repaired quite a few of these receivers by replacing it.
The module is inexpensive. I Googled the Part number and found several sources for it.

Good luck!

Posted on Oct 10, 2009

  • 118 Answers

SOURCE: my sony STR-DE695 flashes protect with nothing

if it is in protection mode with no speakers connected, then youve got an internal problem which will need repaired

Posted on Feb 23, 2010

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I went through the amp/receiver and used small star washers on all the grounding screws I could find including the one securing the transformer, cleaned dust off all circuit boards, checked output transistors and fuses, all OK.

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Thanks for the technical help, sure solved my problem.

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