Sir smarten boom 2000 solar inverter hai usme mains dene par charging aate hi sari led jal jati Or beep karta hai usme 7812 transistor hit ho jata hai plz sir jaldi se reply krna problem hai
Sir mujhe apaka no. Dijia na please bcz me bhi inverter repairing sikhanaa he or repairing ke samay mujhe bahut doubt ate he. Please sir apaka no. Dijia na🙏