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Picture went out but sound is still there. - Televison & Video

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Hi, 
First thing you can do is pull the speaker grills off the front and gain access to the bottom of the crts. Look to see if you can see a faint glow from the bottom of them.Thats going to be the filaments of the crts and will let me know if the high voltage transformer is running or not.The transformer runs the filaments.
Do you know if the High Voltage comes on?? Sometimes a vert sweep failure will cause your complaint. Also a poor solder connection on the horizontal driver xformer is cold connections.. If you understand this then your qualifyed to troubleshoot this set. If you dont, PLEASE dont open set as you could not only cause more damage to the set but to yourself as well!

Hope my info solves your problem...... Thanx for using fixya.....

Posted on Oct 24, 2008

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Posted on Jan 02, 2017

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