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Flashing protector code 22 sony receiver str da3000es

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The most common problem found on FixYa for Audio Videoflashing protector code 22 - 2_bing.gif Receiver's is:

My receiver say's "Protect" or turns on then off. What's wrong? Seven times out of ten it is a shorted speaker or speaker wire. To determine your exact problem, the first step is to disconnect all speaker wires "at your receiver" Next: Turn the receiver back on. If your receiver still says "protect" or turns off, it needs to be serviced. If your receiver stays on; reconnect your speakers one at a time and power back up after each speaker. You may find that after reconnecting all speaker wires it works! Most commonly the small braids of wire from the + to the - have touched and have caused the problem. In some instances, you noticed the problem only when turning the volume up. either way, make sure the exposed wires to your receiver are no longer than 1/2" long and are completely under the screw down terminal or slide in. When you've found the wire or speaker with the problem, your receiver will go back into "protect" At this point, disconnect the wire from the speaker at the speaker that may be causing the problem then test again.* Note* Make sure speaker wires do Not touch each other as this Will cause a short! If you turn the receiver back on and it stays on, you now know the problem is in your speaker itself. To test your speaker, you will need a multimeter. Set it to ohms resistance and touch the speaker terminals, if there is a short internally the meter will read "1......" If it's an analog meter, it will peg to the right. There's your problem. Now, within any speaker there are quite a few possibilities as to what could be causing the problem. Most common is a blown coil and the speaker needs to be replaced. Some speakers have internal crossovers (usually floor standing speakers) and may have a shorted or burnt board (usually very visible brown burn marks on the board) and can possibly be repaired if your handy with a soldering iron. Now, if you disconnect the speaker wire at the speaker and it still says "protect" Check your wire for the obvious cut or nail thru the wire if possible. If your system has wiring that runs behind walls, you may need to use your meter again. Disconnect the wire at both ends, keep the ends separated, put your meter on ohms resistance and touch probes to the + and - wires at one side. If the meter pegs to the right or reads "1...." the wire is shorted and needs to be replaced or repaired at the short. Hope this helps.

Posted on Jun 03, 2010

  • barneyphil Apr 19, 2011

    What a star. Thanks, I followed the instructions and just like majic the system came good.
    Problem was in one of the speakers which was shorting out.

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1 Answer

Error code 11 protector unit has no speakers


My only suggestion on the above information would be to reset the receiver. You can do this by first turning off the receiver. Once the receiver is off, hold the Power On button down for 5 - 10 seconds. This will reset everything to the factory settings.

Sep 30, 2014 | Sony STR-DA3000ES Receiver

1 Answer

I'm getting Protector Code 11 on mySony STR DA3000ES receiver and then shuts off. How do I fix this?


Could be a fault in your speakers or speaker cabling triggereing a protection circuit or something deeper, which is not user serviceable. Try different cables and different speakers (loan from a friend or something). If your problem still persists, take it into your nearest dealer/service center
Best of luck

Sep 03, 2010 | Audio Players & Recorders

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My sony str- is getting a sony protector check code 22. Is that a fuse problem or do i have to get sony to fix it? napa.king@yahoo.com


Unfortunately this is not a fuse problem, as the fuse would burn before the protector check code appears. Probably there is a short circuit and you should take to an authorized sony repair shop. Good Luck.
Flavio/BRAZIL

Jul 22, 2010 | Sony STR-DA5000ES Receiver

1 Answer

PROTECTOR/CHECK CODE 21 COMES ON ONCE A WEEK OR SO.


STR-DA2000ES, STR-DA3000ES and STR-DA5000ES:

Doument Reference: E23914196
Subject/Description: "Protect 21" is displayed when connecting to speaker/powered subwoofer combo


SYMPTOMS
Protect 21 is displayed when connecting to speaker/powered subwoofer combination model such as the SA-VA7000ED. The problem was also found to occur when connected to the Definitive Technology POWER MONITOR 500 and POWER MONITOR 700 series speakers.
CAUSE
The DC detection circuit is triggered when the speakers are connected.
RESOLUTION
Add a 4.7k metal oxide film resistor across capacitors C1319 and C1329 located on the D-AMP board.

Hope this helps. =)

Oct 23, 2009 | Sony STR-DA5000ES Receiver

1 Answer

Sony STR-DA3000ES PROTECTOR - CHECK CODE 11


There is a defect in the final amplification stage of the receiver. This may have been caused by a short in the speaker wires. The typical defective parts are the output transistors. Expect a parts cost in the $40 range for this repair. Any audio service shop should be able to repair this.

Dan

Sep 21, 2009 | Sony Audio Players & Recorders

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Sony str-da3000es


This appears to be an error message that is given due to copy protection on blue discs....

Robert

Dec 17, 2008 | Sony STR-DA3000ES Receiver

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Fix my receiver


irregular current is output from the speakers...turn off the receiver, check the speaker connections and turn on the power again.

Robert

Jun 28, 2008 | Sony STR-DA3000ES Receiver

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