Sir plz is pcb ka upar stand by circuit ka ek circuit diagram dijiye.jaise up 88 ic ka stand by circuit diagram diye they.plz sir mera tvmein stand by hogiya hai plz help kijiye.
Sir mein kuch dino se is pcb ko thik karne ka kosis kar raha hoon.sir mein 8050 trasister change kiya tab ic pin 54 aur 22 aur tuner par 4.6 v pouch giya lekin chimta se key ko short kar ke stndby release karte hi voltage droop ho ke 3 v hogiya.mein 7v ka line filter v change kiya hoon 35 v460 uf ab kiya kare sir plz bataiye.
Sir thodi der pe pictures chalti hai thodi dar pe led up down hora hai. 5v or8v pe chak kare ne pe 110v arha hai. Tiuner per 36v ki jaga per72v ho jata
Sar ji STR power supply mein starting bolate 70 se 80 Bolt badh jata hai 18 volt ki jagah per uski video banai hai kahan se kis vajah se voltage badh jata hai iski bhi video banai hai
Dada ai pcb te rgb drive volt koto thake bessbord 8v missing ic 3 no pin 8v ace kitu jekhane 1815 tendester por por 3ta thake abong ic drive volt jukto tar pashe 8v thaker kotha kitu kono voltege nei ai RGB pashe 8v kothay theke out hocce rgb 3ta volteger modhe prothomtay 1v dekhacce baki duitay 0.4 v. 0.9 volt dekhacce pashe 8v thaker kotha sekhane 2v dekhacce RGB ai 5ta tare 3tate drive volt thaker kotha sudhu 1tate ace baki 8volt missing akha kivabe drive and 8v niya asbo
Sem kit hai sir g eht on hokar of kai bar 3bar on of hota hai 5 volt tuner me nahi ata kai transister ko chek kar liya ok memory ic ko bhi badal kar dekh liya horigetal coil par volt drop ho tuner me5volt ata hai to horigetal coil me 12volt ana chahiye drop ho jata all pats chek kar liya parisan ho jata ho sir g help plllz apaka mobel n. Mil sakata liya sir g
5 volt 8 volt transister draiver transister ko badal kar dekha hu new probalem hai sir g main ic ka men men pin ko opan karke dekha to volteg a jata haijab cnect karta hu to nahi ata volt kiya probalem hai sir g pilllllz helppp ak bar usaka 8 mah pahle eht badla tha purna eht laga tha to 5volt tiuner ka drop tha
