hello i could use some help with a toshiba 36a43

[jbattles]

i a nice gentleman gave me a toshiba 36 tv he was going to throw away. i got the set home and plugged it in and it would it would go into shut down and the power light would would flash. i unsolder the diode going to te xray curcit and the set will come on but i have no vertical deflection. i downloaded the service manual, but theres no schematic diagram. my question is can the vert ic be bad a cause the shutdown and has anyone have run accross this before, if anyone can help please let me know.