Top 20 Samsung HT-Z 120 T Theater System - Page 2 Questions & Answers

https://hearinnh.org/how-to-reset-samsung-giga-sound-system/

I used an 1/8 inch male plug into tv and then into headphone xmtr. amazon has lall cables and adapters. here is link to instructions copy and paste https://fccid.io/ANATEL/00916-12-07356/Manual/43CEE361-CE0E-4C13-998C-DDDC6A4E2E2C https://en-au.sennheiser.com/how-do-i-set-up-the-rs-120-wireless-headphones https://www.youtube.com/watch?v=IkEGgXD__NI

the fuse blows for a short (power bus overloaded) and saved the system from a FIRE. that is it doing its JOB ONE< no fires, in the home. so does it blow the fuse with no speakers ? connected. as shop uses tools to find the path that is shorted outside or inside, one is called an ammeter I even have scope amp probes to find them. some car very hard to find just guessing , even impossible in most cases. not seeing burned /cracked parts, eyeballed. short er CAPACTORS? bulging or split open moved you out if cars, it is not a car.

Your home theater system has built in overheating protection. If it gets too hot, it will shut itself down to prevent itself from melting. If it is turning off without shutting itself down first, there could be an issue with the power supply from the wall outlet.

This should lead you in the right direction... https://www.samsung.com/us/support/answer/ANS00079343/ Best to you!

That can happen for two reasons. The CDs are copies, CD-R or CD-RW and it can't read the format. Or, if there is copyright software in the unit, which was developed by Sony, it recognizes pirated discs and blocks them from play. Or the laser optics are dirty. you can get cleaning discs from Amazon which brush the optics clean of dust. https://www.google.com/search?q=cd+cleaning+disc ..

The LED and the back lights have quit working in your TV.The back light stripes and bulbs and the LED will need to be replaced for your TV.

Try turning up the brightness if you are talking about a television?

Both devices have to be able to use a certain HDMI function. And be able to use the highest quality HDMI cable. With those the TV or AV will turn on or off when the other is switched on or off.

It's detecting a short, maybe in the speakers or a wiring issue. However even if you find the short it might be too late and has damaged the main power amp in the unit.

The display screen is broken and does not work anymore and has quit working on your Samsung surround sound player. You could always repair the display screen.

The sound bar and the subwoofer could of had quit working and and no longer works anymore. You will have to by a new soundbar and see if it can work.

Blurtooth can only connect to one device at a time. Check nothing else is paired with the devices.

https://www.manualslib.com/manual/147527/Samsung-2-0060510083255e16.html?page=42&term=reset&selected=5#manual

This will depend on how old the TV is and if it has bluetooth installed in it. Turn on the Surround Sound System, switch the system on and turn the bluetoothVisibility On. Go into the TV settings and find the bluetooth section. It will usually be it the 'network' section. Turn on the bluetooth and 'search for devices'. Connect to the sound bar when it appears. If yours does not have bluetooth you can buy a bluetooth sender/receiver that plugs directly into the TV to convert it for bluetooth.

Could be a failing power supply

Verify the timer function is set to OFF

No displays on the TV screen with hearing the sound on your TV could be caused due to. A connection problems which is the main common issues. Or where there is a bad connection or faulty cables or not being hooked up correctly Or a problem with devices being connected to the TV

Contact Samsung directly to inquire.