Toshiba 65HX81 would not show any pictures power light blinking

Red power light blinking is shutdown--protective mode.

Before buying a remote I would see what is wrong with set.

The most common reason on this model is a short in the convergence circuit--uses two chips----method to see if they are shorted is to locate (not real easy on this model) and unsolder all 18 pins on each chip--if set turns on then(will look bad) one of the chips is gone and both need replacement.

The other issue this set has is bad Hyper boards that cause noise when cold and operate after warmup---more expensive to fix than a convergence problem.





convergence chips used in this set look like these

chec your ic register diode and transistor.
aslo check poer supply waltage and earthing properly.

Optical Cable Error (OC error) Unplug your cable and plug in back in.

Unplug the tv for 1 minute plug it back in, turn it on, if the button still blinks and the menu does not come up the tv will need to be serviced. All tv's should see a menu come up when the menu button is pushed.

ur ignition card/panel is burned change it!!

unplug all nite.

I have the sames t.v you have to go in the back flip the power cord switch...then reboot the t.v.

Check soldered in micro fuses...F850, F851 etc.....
1) solder jumper wires on signal board = 008,010,017,048,600
2) Check / replace STK392-110 convergence IC's with Toshiba
part # 23135090 or upgade to Hitachi part # CZ01341
Let me know....................T.

sounds like loose connections on the convergance amps ic's
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Most likely a bad flyback transformer....circuit board pull +
xformer R & R not for novice.....Part # 1-453-285-21.........T.