Question about Audio Players & Recorders
I have the above Home Theater system which has been working fine until now. Suddenly I have lost the Dolby 5.1 - when I play back movies I do not get the sound of the main actors speaking, although I do get any background music etc. If I change the language, I get that language in 2 CH. Can you help, please?
Check the speaker connections to the centre channel. Also sometimes the settings of the centre channel can be switched off. If the unit has a test tone system start it going and see if it sends one to the centre channel. If it ignores it then it might be switched off.
Posted on Oct 03, 2017
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.
Posted on Feb 26, 2009
SOURCE: my samsung ht-tx75 home theater
It sounds like you have either a thermal problem , or an electronic component fault in the power amp section. If the protection circuit is being activated, which disconnects the speakers so you have no sound, this is like to be the problem. Unless you are a trained technician, you should take it to a repair center. If the repair estimate is larger than you are prepared to pay (unlikely, unless it is a snobby shop) you have to decide whether to replace it with a new or used one.
Posted on Oct 07, 2010
1. Go to the DVD input.
2. Select menu
6. Turn OFF the Auto Sound Calibration
7. Exit the menu
8. Go to the DVD input and retry the pro logic II button and switch to MATRIX.
(Also you have to enable the "matrix" setting each time on all of the inputs you use.)
Posted on Jan 27, 2011
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