Apple iPhone 3G Shorting PCB Circuit Board Faults & Problems Solution



Apple iPhone 3g PCB Shorting Faults & Problems Solution
Aaj ke lesson me is smartphone ki pcb se shorting kaise remove kare or pcb se shorting ki problem ko kaise fix karke Solution kare. Smartphone repairing me dead phone or short phone pcb ki problems or faults solution in hindi me krna bahut hi easy hai. Mobile repairing me is phone ki PCB board se shorting (Short) ko kaise remove karke pcb short problem solution karte hai sikhenge. Isse pahle hum jante hai ki pcb short kaise hoti hai. Phone ki pcb par parts ke track or ways check karne ke liye Mulitmeter ko use me lete hai.

How to shorting PCB Circuit Borad ?
Phone ke kisi ek part ka track way connection kisi dusre part ke connection ways se touch ho jata hai to pcb shorting ho jati hai. Agar kisi part ka connection broken huya hai to jumpar karke solution karte hai. But PCB shorting me pcb heat hone lagti hai

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Apple iPhone 3g Me PCB Shorting Faults Kaise Hoti Hai
Phone me PCB short hone ke kahi reason ho skte hai
1. Phone drop in water, water damaged phone pcb.
2. Phone handset overheating.
3. Phone unsupported or faulty charger se charging.
4. Kisi reason se phone me spark or smoke jane se.
5. PCB par Positive or Negative Point aapse me connect hone par.

How to check PCB shorting with Multimeter:
Phone ki pcb ki shorting ko multimeter se check karna bahut hi easy hai. How to check shorting in phone PCB in Hindi. Phone me shorting check karne ke liye phone ko opan kare or multimeter ko buzzer mode par set kare. Ab Multimeter ki leads ko battery connector ke Positive (+) or Negative (-) pin par rakhe or check kare. Beep ki sound aane par or dono side se multimeter ki screen par same value dikhane par Phone ki pcb short hai. Yadi beep ki sound ke sath multimeter dono side same value nahi dikhata hai to pcb short nahi hai.

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Dead phone faults solution in hindi me short pcb ko solve karke fix kiya jata hai. Aaiye jante hai phone pcb short remove kaise kare step by step guide tips in hindi.

Remove Shorting to PCB of Apple iPhone 3g Phone :
Phone pcb se shorting remove karne ke liye diye ja rahe tips ko step by step follow kare. Ek step se PCB short solve nahi hone par next steps follow karte jahiye or fault solution hota jayega -
1. Phone ki pcb short hai ya nahi yah sabse pahle zaroor clear kare, iske liye multimeter se battery connector ke positive or negative pins check kare. Agar pcb shorting nahi hai to dead phone hardware process se problem ko fix kare. Agar pcb shorting hai to next steps follow kare.

2. Ab shorting thik karne ke liye Phone ke PCB circuit board ko IPA Solution se 4-5 baar acchi tarah se wash or clean kare. Agar phone water damaged hai to SMD Rework Station (Hot Gun) se halki heat de.

3. Phone ki shorting fix nahi hone par PCB par solder huye Electrolytic capacitor ko remove kare or Battery connector ke (+) or (–) point par beep bajti hai ya nahi check kare. Yadi beep ki sound aa rahi hai to Electrolytic capacitor ko resold kare or beep ki sound nahi aa rahi hai to Electrolytic capacitor ko change kare. Theek Isi type se next parts ko hum pcb se remove yani desolder karenge or battery connector ke (+) or (-) point ko multimeter se check karenge. Beep sound aane par part ko resold karenge or beep ki sound nahi aane par part ko change karenge.

4. PFO IC ko PCB Circuit Board se hataye or Multimeter se shorting check kare. Yadi pcb ab bhi short hai to PFO IC ko Reball kare or Digital Multimeter se check karne par PCB short nahi bata raha hai to PFO IC change kare. PCB Shorting solution nahi hone par next steps par chale.

5. Light IC ko PCB se remove kare or Multimeter se shorting check kare, Yadi PCB shorting solve ho jati hai to Light IC ko naya lagaye. Agar shorting ab bhi thik nahi hui hai to Light IC Raball kare or next steps ko follow kare.

6. Charging connector ko pcb se remove kare or Multimeter se shorting check kare, shorting solve ho jane par charging connector ko naya lagaye or short fault solution nahi ho to charging socket ko pcb par resold kare.

7. Bluetooth IC ko PCB se remove kare or Shorting ko pcb per multimeter se check kare, PCB se short solve hoti hai to Bluetooth IC ko change kare or Short Solution na hone par Bluetooth IC ko Reball Kare. Shorting solve krne ke liye next steps par chale.

8. Charging IC ko pcb se hatakar phone shorting check kare, Short solve ho to charging IC ko change kare or Fault solve na hone par Charging IC ko Reball kare.

9. Power IC ko remove karo or shorting check karo, yadi shorting theek hoti hai to Power IC ko naya lagaye. Short solve na hone par Power IC ko reball kare or Next steps to follow karke shorting problem ko fix kare.

10. CPU ko pcb se hataaye or shorting check kare, fault solution hone par change kare or nahi hone par CPU ko raball kare.

11. Yadi 10 steps ke bad bhi phone pcb shorting problem ka solution nahi hota hai to all big non electrolytic capacitor ek ke bad ek hathate (Remove) jaye or shorting check karte huye resold karte jaye. Jis bhi capacitor ko remove karne ke bad check karne par shorting thik ho jati hai, to capacitor naya laga de. Nahi hone par capacitor ko resold kar de. 

Itne steps ke bad bhi pcb shorting solve nahi hoti hai aap kisi smartphone expert se contact kare.

Notes:  Phone PCB shorting fault or problem solution karte time step by step pcb par parts remove kare, phir multimeter se shorting check kare. Shorting solve ho jati hai to part ko change kare, yadi nahi hoti hai to pcb par resold kare.

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