How works 19V TO ST3 3V DC TO DC Converter Circuit 

Excellent explanation and v. good video easy to understand. V. good circuit diagram. Thank you so much.

sir you tub per kafi loog hy mager ap ky samjhny ka tareka allag h sir ap ko salam fayyaz khan pakistan

Bahetarin video hai sir....nice and knowledgeable...

Very good explain sir.

Nice sir good video i"m srilanka 🇱🇰

God bless sir 🙏🙏🙏

Very nice information thanks sir

Very nice video thanku sir

Very nice sir good support

Good video thanks sir. I like your new video. Android tv me software kese karte hai uske bareme bataiye sir, thanks. Jai hind jai bharat vande mataram.

👌👌👌👌👌 very good tech

Nice. Thank you sir ji.

Very good explanation sir.

Very good sir aap ke samjhane ka tarika bahut acha hai. Please Sir aap ka workshop no dene ka kast kare

Nice video sir ji sir cog bypAss kaise karte Hain please video banaye

Many thanks sir ji

Nice explanation bro

Sir kay Sony Panasonic led tv me , universal bord install kar sakate hai kya

Sir jee plazma TV ke andar Jo board lage hote he un sab ke bare me bataye wo kese work kerte he voltage kese ban rahe he sir video banaye apki video ka intizar rehta he

Thank you sir 🙏

Nice video sir

Verry good

Sir is card me 1 blink hone pr kya problem ho jati hi?

Nice video

Nice vedo

Nice sr

Weldon sir

Good information sir

Good sir g

Si kisi bhi bord ka digram kaiese milega sir kisi bhi ic pin canetion dekhna kaeise dekhangey sir

Good brother.

Sir lg led TV ka ciurcuit diagram kaon si site se search Karen aor part no. Kya dalen is par koi video banaiye please

Mast

very good work, could you please upload this circuit diagram

Sir smart card me 1.8volt missing hai and power led not glowing sir pls solve my problam

भैया जी आप नए वीडियो तो डाल ही नहीं रहे हैं

Mera 32 inch sony 6 time blk error pls solution khahihe sir

Sir 1number

Sir scamtic diagram kaha se mileage

Lg 1time blink video

सर send by न हो तो मदर IC खराब का कैसे पता करे।

Sir

L.g led t.v Adaptar model One time blinking Salusane Ans-

DEAR.TEACHER..DONT.KNOW.UR.LANGUAGE.CAN.U.SAY.ENGLISH

Nice video sir

Very good