How to Set T12-X Soldering iron Temprature Parameters क्या कारण है गर्म नही हो रहा क्या ये बेकार

[@baldevmobilerepairqadian5659]

sukria sir jankari ke liye

[@nelsonkarolinnelsonkarolin5123]

Sir aguja old model 200watts amp circuit vedio pls sir

[@baldevmobilerepairqadian5659]

sir yeh mobile ke solder ppd 270 pe kaam nahi karta main ab siron ka adj wala use karta hu mechanic ki 900m bit ke sath maza aa jata hai kaam karne ka app mechanic ki bit use kare

[@sky4ks]

Hello sir please ye bataeye ki 5200 and 1943 transistor wale audio board me Jo bd139 aur bd 140 laga hua rahta hai hai wo ka jagah par kon sa transistor lagaye jiska ampier jyada ho

[@APMElectronicsnewtech]

Why change...? Ye to bahut hi aasani se market me available hai fir aisa q....ye best hai other equivalent se

[@sky4ks]

kiu ki ye jo transistor mere amplifier me laga hua hai na wo dono kuch jyada heat hota hai aur bar bar kharab ho jata hai esliye hum esse jyada ampier aur jyada waat wala change karke lagana chahate hai

[@baldevmobilerepairqadian5659]

sardi main aap dukhi ho jayege is iron se main 2 saal se use kar raha hu tv led wala solder 138 digree hota hai hai us pe no problam