SOURCE: i have a samsung ht-tx75 and it keeps shutting
Protection is very likely caused by an over heat condition, even with the fan working if the receiver is in a very enclosed place that warms up and is not ventilated it will cause the problem. The solution is to provide more ventilation so that the receiver can cool itself properly.
SOURCE: sony home theater system started blinking protect
Protect mode will kicking whenever a fault is detected.
Causes that can start protect mode are:
Electrostatic harges on internal circuits.
Leave the unit unplugged for power for one hour or so, this will allow discharge.
Bad speaker wiring.
Check speaker wiring, try unplugging and plugging back, or start after removing one speaker at the time.
Internal fault.
Internal fault is the natural cause for protect mode. If all the above did not work, then the problem is a blown component or an internal fault. In this case the unit must be taken apart , tested and repaired by an experienced person.
If the unit is less than one year old, or if you want to get service, call Sony at the phone number listed on the product documentation.
Regards.
SOURCE: samsung ht-wx70 shutting off for protection
The word PROTECTION means that the cooling fan is defective. it needs to be replaced.
Call 1-800-7267864 (SAMSUNG) and they can repair it for you.
Hope this helps!
SOURCE: Samsung HT-TWZ312 surround sound probs
With the home theater system off, press the 0-1-3-5 buttons in that order on the home theater's remote control.
Power on the home theater system.
With the wireless module on, press the [ID SET] button on the back of the wireless module for five seconds.
If your home theater continues to display rear check after you have tried the steps above, call Samsung Customer Care at 1-800-SAMSUNG (1-800-726-7864). Have your model number and serial number on hand to set up service.
Hope this helps!
SOURCE: my samsung dvd surround system ht x40 shuts off by
check your speaker connections for shorts or touching wires
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