PCB Introducation & Identification
Coupler Identification in Hindi
Coupler: Identification, Works or Faults in Hindi
Mobile phone repair training course online free in Hindi me aaj ke lesson me aap sikhenge ki mobile phone ki pcb per Coupler ki pahchan kaise kare. Iske karya or khrabiya kya hai. Mobile phone ki pcb per coupler small type ka part hota hai. Basically yah network section me laga mil jata hai. Mobile phone repairing Hindi me aaj aap coupler ki phone ki motherboard per identify krna sikhenge. Mobile cell phone ki pcb per mainly 2 sections hote hai: Network Section or Power Section. Adhiktar mobile handsets me network section power section se uper bana hota hai. To chaliye shuru krte hai network section me coupler ki pahcan kaise kare.
Identification:
Mobile phone ki pcb circuit board per yah network section me laga hota hai. Yah black ya white dono me se kisi ek colour ka hota hai. Jiske dono side me 6 pins mudi hui lagi hoti hai. Yah electronic component only network section me hi lagta hai.
Works:
Yah network filter krne ka karya krta hai.Faults:
Coupler ke faulty hone per mobile phone me ‘NO Network’ ki problems aati hai.Practice:
Mobile phone ki pcb per aap khud uper batayi coupler ki identification ke anusar iski khoj kare. Yah pcb per sabse uper lagi IC ke aas-pas laga hota hai.
Kya Aap Jante Hai ?
Mobile phone pcb board per Coupler or Network crystal dono ke faulty hone per cell phone me same problem ‘no network’ aati hai. Yah dono hi small parts motherboard per network section me lage hote hai. Network problems mobile me network section me kisi part ke faulty aane per hoti hai.
Mobile phone repairing course in hindi me online sikhte rahiye, mobile repair krna sikhkar rojgar pane ka apna dream pura kare. Continue sikhte rahiye zara smile ke sath, kabhi bhi, kahi bhi.
Coupler – Mobile Repairing FAQs
Q1. Coupler kya hota hai mobile me?
Coupler ek RF component hai jo signal transmission aur reception me signal amplify aur isolate karta hai, network aur antenna path me use hota hai.
Coupler ek RF component hai jo signal transmission aur reception me signal amplify aur isolate karta hai, network aur antenna path me use hota hai.
Q2. Coupler fail hone ke symptoms kya hote hain?
Weak signal, call drop, phone stuck on searching network, low data speed, ya network module malfunction.
Weak signal, call drop, phone stuck on searching network, low data speed, ya network module malfunction.
Q3. Coupler ko kaise test karein?
RF signal analyzer ya multimeter se check karein; signal output aur antenna path me continuity observe karein.
RF signal analyzer ya multimeter se check karein; signal output aur antenna path me continuity observe karein.
Q4. Coupler damage hone ke common reasons kya hote hain?
Overvoltage, water damage, physical shock, soldering fault, ya motherboard short.
Overvoltage, water damage, physical shock, soldering fault, ya motherboard short.
Q5. Coupler replace karna safe hai?
Haan, proper soldering aur alignment maintain karna zaroori hai. Same rating component use karein.
Haan, proper soldering aur alignment maintain karna zaroori hai. Same rating component use karein.
Q6. Coupler jumper se fix ho sakta hai?
Nahi, Coupler RF signal path aur amplification ke liye hota hai. Jumper se fix nahi hota.
Nahi, Coupler RF signal path aur amplification ke liye hota hai. Jumper se fix nahi hota.
Q7. Coupler aur Network IC me difference kya hai?
Coupler signal amplify aur isolate karta hai, Network IC overall cellular communication manage karta hai.
Coupler signal amplify aur isolate karta hai, Network IC overall cellular communication manage karta hai.


