Samsung sa450 goes out when signal - Samsung 24" Sa450

You have a faulty circuit board, only testing will determine which one.

sounds to me like the signal strength from the samsung galaxy

Hi! This is normally relatively easy. You just connect the tuner output to the line input of the deck. Normally this is done with the amplifier where the tuner go to the tuner and the tape deck to its connections just line out to the cassette input and the cassette line out to the tape input of the amplifier

Sounds like T'Con board fault. Contact any service technician. When video signal interfaces, it goes overloaded. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box and press "Enter".
http://electronicshelponline.blogspot.com/

Some Galaxy Tab devices have crosstalk between wifi and bluetooth that causes signal interference.

Try turning off Bluetooth.

thanks, It worked for me to.
Samsung sa450 no has no picture white a cable on.
the firmware fix the problem

This sounds a a signal board problem. Your signal board is not receiveing or transmitting signal correctly.

You can get get parts for this tv at www.interliquidparts.com

Take the PS3 signal out of the component cables source selector use it with a HDMI cable input put it on it on HDMI port should solved this problems.

Sir,
Your problem as such is very rear with sumsung cellurphones. while this problem can only be removed by repairing it Antina in the phone which usually get broke due to unwanter force. You may take it to near by mobile repaire shop. hope it would work.

Go to samsung and check support and Q & A for a firmware update