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My teac CR-H230 turns itself off after about ten minutes play .Just before it does the read out sys PROTECT then it swithches off.Any Ideas?

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5 Suggested Answers

  • 196 Answers

SOURCE: Protect

You may have shorted the speaker wires. Remove all wires from the output connections and make doubly sure no strands are left there. Turn volume to zero and turn the receiver on. If the problem persists, you probably fried the output stage. Have it repaired.

Posted on Jan 22, 2006

SOURCE: Teac stereo receiver model # AGV8520

Fan motor seems weak, must be started by flicking it with a finger. Know how to replace the fan motor, can it be done where it sits or does the whole board need to come out with it.....?

Posted on Jun 21, 2008

  • 4234 Answers

SOURCE: Receiver keeps flashing "PROTECT"

The protect message indicates that a problem was detected in the last stage of the amplifier and that it has shutdown to prevent further damage. Usually this indicates that the output transistors have failed. Any shop that works on audio should be able to repair this. Expect a part cost in the $20-$40 range. Add in the local labor rate for the total repair cost.

Dan

Posted on Dec 17, 2008

  • 2 Answers

SOURCE: teac g-v8520 protect problem

Check the thermal sensor, TH1. This causes the unit to go into protect, it is a common failure part on this model.

Posted on Apr 15, 2009

smarthome2
  • 1114 Answers

SOURCE: My Teac AG-10D switches itself off after a couple

The most common problem found on FixYa for Audio Video2_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 13, 2010

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1 Answer

I have this issue, my teac ag d7900 which itself off to standby and when I switch it "on" again, it says protect and shut itself down again


Right. This means that either you have a short in your speaker cable somewhere or the short-detector circuitry inside has problems. Disconnect all speaker cables and turn the receiver on. If the symptom goes away, turn the receiver off again and connect one of the speaker wires. Repeat until it starts to go into protect again. When it does, the last speaker you hooked up has a short somewhere in the wire.
If protect always comes on, you'll need to get the unit serviced.

Jun 28, 2015 | Teac Audio Players & Recorders

1 Answer

Teac md-h300


There is no unit with the name you gave.

Does the unit itself say MDLP on it? If it doesn't, theres a good chance it doesn't support the LP modes and will only playback/recor unit only plays in SP or MONO.

Sep 19, 2012 | Teac MD-H300 Personal MiniDisc Player

1 Answer

Just got a new receiver from a shop and i used it for about 2 minutes and it went to protect so i turned it off n on and it would not play after that !!!


i think you need to bring back your receiver to shop where you buy it
i think it still at guarantee period and you can claim it
and you will get new receiver

Mar 13, 2011 | Teac Audio Players & Recorders

1 Answer

My Teac AG-10D switches itself off after a couple of seconds of me turning it on. Is this a thermal protect? if so, how can i fix it? if not, any ideas what the problem is?


The most common problem found on FixYa for Audio Video2_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.

Jun 11, 2010 | Teac AG-10D Receiver

1 Answer

I have a Teac a-R600 integrated amp. The muting light strarts to flash after about an hour playing and mutes the sound until unit is switched off and re started. Any ideas . Thanks Ian


YOU ARE GOING TOO FAR IN VOLUME CONTROL AND YOUR AMPLIFIER TRY TO PROTECT ITSELF BY MUTING-MAKE YOUR VOLUME LITTLE BIT DOWN.IF THE PROBLEM REPEATED WITH LOWER VOLUME SETTING YOU WILL HAVE INTERNAL PROBLEM.ANYWAY CHECK YOUR CABLES FOR GOOD CONDITION.

Dec 19, 2009 | Audio Players & Recorders

1 Answer

The stereo plays for a few minutes and then turns itself off


hello it sound like the output transistor has blown or a capacitor has swelled up

shaun

Sep 16, 2009 | Teac AG-D8900 Receiver

1 Answer

Protect error on agv8500


Hi there. I have the same unit. A darn nice piece of hardware. A couple of months back I noticed my cooling fan making noise. A few days ago I got the "PROTECT" message and the unit wouldn't power up. I turned it off for three days and it started playing again. Now I'm pretty sure it went into protect mode because it overheated. I just tried finding a Teac replacement fan and didn't see one on the web. My solution will be to adapt a small computer-type fan onto it to keep things cool. It works too well to let it die! Good Luck, Gborchers. GROGSTER

Nov 15, 2008 | Teac Audio Players & Recorders

1 Answer

Wont turn on


I'm not a tech but I read the self diagnostic repeats itself 5 times. That being said I think it is telling of a 2-2 problem. A result of 2-2 is a short protect problem. Hope that helps.

Dec 04, 2007 | Mitsubishi WS-65819 TV

1 Answer

TEAC Amp


The amp is going into "protect mode". This means there is a bad part or parts being detected. Professional service will be needed.

Sep 13, 2007 | Teac A-1D 2-Channel Amplifier

1 Answer

Protect


You may have shorted the speaker wires. Remove all wires from the output connections and make doubly sure no strands are left there. Turn volume to zero and turn the receiver on. If the problem persists, you probably fried the output stage. Have it repaired.

Jan 22, 2006 | Teac AG-D8900 Receiver

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