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HT-TX 72 Protection mode - Panasonic Home Theater System System

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It may need an output ic, remove all speaker wires from the back of the amp and turn it back on if it still says "protect" It probably needs one.

Posted on Jan 30, 2009


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I have a samsung ht -tx 22 dvd home cinema system and for sometime now, the screen shows PROTECTION and it reverts to standby mode by itself.. Need help badly as sometimes it plays for 1 to 5 minutes and...

Check all your cables, connections and speakers. If they are all good, then either there is a fault on the protection circuit or the power amp has a fault on it. If the unit has a fan built into it check that is working. Sometimes the fan can get blocked up.

Sep 24, 2017 | Audio Players & Recorders

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Need help setting up samsung Ht-tx 72 dvd home theater system jus to get sound to come from tv thru the surround sound speakers

Look in the manual...

The TV >>receives<< Video and Audio from the Samsung. Page 19.

The unidentified TV with its unknown audio capabilites has a manual somewhere, too.

How many TV's are actual audio sources?

If the TV is actually a root source of programming (say, through its own antenna) you can run cables from it to the Samsung as you would any other audio source. If the audio really comes fro ma Cable Box THAT is where the best TV-related audio will come from.

Jul 16, 2011 | Samsung HT-TX72 Theater System

1 Answer

Ht-z210 home cinema protect error

Protection Error means that there is a malfunctioning component inside your unit. It will go into protection mode and immediately shut down to protect your system from any further damage. Unfortunately you would have to bring it to a dealer or repair shop to diagnose the exact malfunction and that could be expensive.

Jul 18, 2009 | Samsung HT-X20 Home Cinema 600W Theater...

1 Answer

Protection Error

maybe the audio amplifier IC´s are in bad conditions and need to be replaced

Jun 30, 2009 | Samsung HT-X20 Home Cinema 600W Theater...

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The HT-R510 unit's overheat protection kicked in

Hey there..Sorry.When the amps are over powered they blow the main circuit and short causing the amp to turn on the right back off to protect mode.That you will have to send in to get fix..Look behind the amp and see if theres any wires touching or grounding out.My favorite amps are from onkyo and believe me i've done this a few times to 5 aps I've had.So I up graded to the tx sr 906 It rocks and will blow every speaker I have before the amp will go..Hope this helps you and good luck..Have a great day...

Apr 02, 2009 | Audio Players & Recorders

1 Answer

Protection mode

the protection feature is for shock protection and will go off if one of the speaker's positive and negative wires are touching check your wiring

Nov 11, 2008 | Samsung HT-SK5 System

2 Answers

Onkyo TX-DS777 goes straight to protection mode

Hello.You have shorted audio outputs. One of your channels has shorted output transistors. If your unit uses output ICs then one of them is shorted. Both types ( individual transistors or ICs ) are located on the large finned heat sink. The parts are available from http:\\ good luck


Oct 19, 2008 | Onkyo TX-DS777

2 Answers

Protection mode

you have to verify your connection cause if you are a short circuit in your different output or input the protection mode is on. it's an internal security
first disconnect all your output speakers, and restart your amplifier if the protection mode is on again try to disconnect all your input device and restart your amplifier, the protection mode should be off, so after connect one device after one to check who makes your protection mode on

Mar 31, 2008 | Onkyo TX-SR502 Receiver

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Onkyo Tx-v940 Receiver/Amplifier Protection Mode

Audio amplifier IC's damaged you need to change it.Good luck

Dec 31, 2006 | Onkyo TX-V940 Receiver

1 Answer

Amp Protection Mode

no, your output transistors maybe 2 of them are gone or the small power supply that feeds the other circuitry has become defective.

Dec 13, 2006 | Onkyo TX-SR503 Receiver

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