need help toshiba tv 29A3E green light blinking

[rodneysccx]

hi there anyone know what wrong with the tv green light blinking
i have change the vertical ic but still the same
anyone know the protection circuit of this tv
and where to cut the protection circuit of this tv
thk
bye
help

[P.R.Gore]

Does this set use Hercules IC made by Philips? If yes then I can explain. If no, mention ICs used in it! 

[P.R.Gore]

Dear Rodneysccx,
In download area u will get schematic & service information. Is filament glowing & still u don’t get raster? It could be NVM error or SDA, SCL error. Check all of these links for dry joints. Enter service mode & open self diagnostic function u will get some idea.
If there is no EHT being generated check pin 48 & circuit around it of TB1251. Check R470,too much voltage drop across it activates OCP!