किसी भी led में बेकलाइट ड्रायवर कैसे स्टाल करें. सबसे आसान तरीका.7489496194. सीखे led lcd 

?itna ditel to hame trening bhi nahi bataye sir you great sir

Bahut achha video sir

❤

Verry good sir ji thanks

sir very good information

Wow very nice video sir

Very Nice. Sir

Very good sir

Wa sir

Nice, sir

Resp Sir! Very very Nice Class Sir. Dhanyavaadh Sir. -- ChinnaRao Paderu Andhrapradesh

Sar Koi back light driver install karke dikhao

Yuvraj sirji bohat badhiya

Sir app great hai thanks sir

Yuvaraj sir ji led tester se led stripe check krte he to Kam dikhta he ( example 7×3V = 21V but led tester me vo 18v dekhte he 18× 3= 54V but led bulb 21×3 = 63v to sir ji backlight diver me kitne voltage set kre..pls samjaye sir ji.ager led khole Bina only led tester se jo voltage dikh te uske according 5v jayada set kr skte he