how to solve problem when h-line come on bottom side of the screen

this video based on h-line problem on the screen .the line come bottom side of the screen .when you suffering from this kind of problem then first check all vertical ic voltage when all voltage is ok then change the vertical ic join online lcd led tv repairing course on lapputer.com buy any electronic products and module on my side lapputer.com in very low price join online lcd led repair course CRT TV REPAIRING DETAILS AND BASIC 34 VIDEO 6000 FEE IN this course I will cover all topics which is important to repairing CRT TV Firs I will discuss block diagram of SMPS .then I explain all circuit which use to making SMPS Like half bridge and full bridge switching mode power supply .fly back type of SMPS .forward type of SMPS etc. After SMPS we explain different section which is use in SMPS 1. SMPS 2. HORIZONTAL SECTION 3. REGULATOR SECTION 4. VERTICAL SECTION LCD LED COURSE :- 26 VIDEO 6000FEE  In this curse in which I explain power supply with the help of schematics as will as power supply each point section explain in power supply  Power supply in which three section in case of three transformer 1. Stand by circuit out 5v 2. PFC circuit it is use to make 300v to 380v or 390v in power supply 3. LINEAR section which is use to make 12v and 24v  DSO training  Then next to discuss invertor board in case of lcd and boost (led drive) circuit in case of led.  Then I explain motherboard all type of motherboard .  panel voltage detail , repairing and by pass method  Back light change mathod  Polarizers placement  3 type universal motherboard installation  Android board installation YOU GET TRAINING VIDEO IN TELEGRAM APPLICATION ALL COUSE FEE 10000