Hi Guys,
I have a toshiba CX35C60 TV that starts and in 30 seconds, The TV shuts down. When the TV is on, there are retrace lines. There is no change in the color of the TV until the shut down. I did change the R443 resistor and the D406 Diode but there is no change in the problem. Does any want have any idea to share with me. I have the schematic diagram for this TV.
What if you turn down the screen control a little , counter clockwise, located on the high voltage transformer. There are two controls on this transformer. One is a focus, and will say by the control, F or focus, then one will say screen or S by the other control control. Try backing down just a bit on this screen control and see if you can get rid of the retrace lines. If not, you will need to check or replace a capacitor where you replace the resistor and the diode, as there is a capacitor located in that circuit that needs to be replaced as well , at the same time you replace the other parts. There also may be a capacitor on the crt driver board that could be bad. Good luck
Did it work? I have the same problems. CX3586A Seems to go to 'stand by' by it's self a lot now. Can't find relay I hear tripping just before shut down. pulling power in seems to reset to 'ON'