How to repair Philips Amplifier Display VFD

JT SOUND. How to repair PHILIPS FW-V720 Display (Screen) Problem Solve in Easily Agar apke pass yeh deck moujood hai osme bhi yehi problem hai to aap is problem ko khud solve kar sakty hain Bohat hi aasani sey dekhain is video main. or agar apko video dekhney k baad bhi koi problem hoto aap mujhse comment karke puch sakte hain thank You.