Sir power supply ke output section ko alag kijiye uske bad dekhiae voltage barabar a raha hai hi nahin Kareeb 70 volt nikalega agar voltage nahin Nikal Raha hai to input mein ek IC hota hai vahan se oscillation signal nikalta hai mosfet ke liye vah IC kharab hone per bhi ve supply on nahin hoga okay
Sir mosfet nikal ke check karna hai ki MOSFET me 12v aa raha hai ya nahi agar 12volt se jyada aata hai to kon si problem hai or 33volt check karne ke liye meetar ko kitne volt DC ya ac me rakhna padega
@@TanushreeElectronics sir mene ek baar MOSFET Cheng kiye dono uske baad karib 20 minet chalaya jese hi swich of kiya to MOSFET jal gaya or 5401 transistors or ek resistance Jo ki audio ic ke pass laga hota hai bhi kharab ho gaya to sir ab usme kya check karna padega sahi karne k kiye
Sir meri spider ki inbuilt basetube hai usme red light aa rahi hai or fuse ko nikal kr hlka sa touch krte hai to green light aati hai or fuse ko lgane se red light ajati hai to kya khrabi hai sir btayenge plz
Input me problem ho sakta hai P55 2 mosfed hai osme agar feedback supply nahi milta hai to Aaise problem hoti hai Feedback voltage kaha se ata hai Ic se nikalta hai waha par ic tl 494 hai osme se do feedback signal nikalega mosfed per jata hai agar yah feedback signal nahin milega to mosfed drive nahin Karega use IC ko check kijiye nahin to change karke dekhiae okay
@@TanushreeElectronics Ara bro mana mosfed change kar Diya hai or mana mosfed ups ki plat masa dala hai or chingari to nahi aarhe hai magar Power jab bhe nahi aare hai or sirig ka balb bhe nahi jal rah hai fir bhe power nahi aarhe hai kya problem hai aap namber dado apna please sir
Mere basetube mai power dene par uski power light kuch second ke liye jalti hai fir sath ke sath off ho jati h. Mene 12v 5amp adapter se power di. Power dene par jesse hi basetube ki light off hoti h sath hi 12v adapter bhi band ho jata hai. Kya problem ho skti h. Wire htta kar dobara wire lga kar power deta hu to fir same esse hi ho raha h
थैंक यू सर धन्यवाद। आपका इंडिकेटर तो जल गया। लाइट भी आ गई और pawer भी प्रॉपर जा रहा है। लेकिन जब स्पीकर अटैच करते हैं तो पावर दब जाता है। इंडिकेटर एकदम डाउन जलने लगता है और स्पीकर में कोई आवाज नहीं आ रही।
