first : i want to know how can i open the service menu for this model(hyper pro 100)(34v9xEU)34"? second :the information chanel _when i open it .there is no data but the number of the of the main pages inthe pottom of the screen and the number of the first page above. the problem is is there any option in the service menu to activate the information cahanel? and i want the the schematic diagram for this model thanke you