SOURCE: Toshiba TV Keeps shutting itself Off.
If you're NOT still under warranty you should at least open the TV and look for a blown fuse near where the power cable enters the set. A lot of times you can buy replacement fuses at a local electronic or hardware store and they're easy to replace. Check the fuse. If it is blown, it will be obvious and make sure that the set is unplugged before replacing it. If it blows again, or if it is not blown, your problem is probably in the 'X' volt regulator and you will need professional help with the repairs. You can also check the board where the components are mounted and resoled any that look bad. Brief power outages may cause the TV to turn off on its own. If you are using a surge protector, try connecting the set directly to the wall outlet. In your case it could caused by a blown fuse, a leaky diodes or a bad solder joint at the horizontal drive transformer. All can be replaced at a local electronic or hardware store and they're easy to replace If this does not correct the problem, you may need to have your TV serviced. good luck!
SOURCE: Scrolling through menu on it's own
hey, i figured mine out shu shu, I took the batteries out of my insight(cable company) remote, and it stopped. i hope this helps.
SOURCE: remote not functioning, t.v. scrolling menu on its own?
Tv is in DEMO MODE...consult owners manual for activate and
de-activate instructions ......................................T.
SOURCE: tv starts scrolling through functions
There is probably random noise or a failure of some type with the uPC area of the set that deals with the control. It is also possible that there is a fault with the control panel.
This is not going to be easy to service. There can be a lot involved. The first thing the tech will check is for the quality of the power supply distribution in the set and especialy to the uPC and control areas. If this is okay, then he will have to follow up for troubleshooting the uPC control area.
This type of repair will be time consuming and most likely very costly. You can get an estimate, but for myself I would be shopping for a new TV set because of the loss if time and the cost of the parts for a CRT set. And... I am capable myself to fix this!
Jerry G.
SOURCE: toshiba 36a40
Double check that the Demonstration in the menu is not set to on. This will cause it to keep scrolling thru.....
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