Team Tekno World ke free mobile repairing course mein aapka swagat hai! Main hoon Rakesh Chauhan, aur yeh humara Lesson 19 – Water Damage Repair: Paani Mein Gire Phone Ko Kaise Theek Kare? hai.
Pichle lessons mein humne Heating aur Battery ki samasyaon ko hal kiya. Aaj hum electronics ke sabse bade dushman se ladenge: Paani (Water).
Grahak ghabraya hua aayega: “Bhaiya, phone paani mein gir gaya! Plz bacha lo, data bohot zaroori hai.”
Yahan aapki “Race Against Time” (Samay ke khilaf daud) shuru hoti hai. Paani jitni der andar rahega, utna zyada Jang (Corrosion) aur Shorting karega.
Water Damage Repair: Paani Mein Gire Phone Ko Kaise Theek Kare? (100% Fix)
Aaj hum seekhenge: Rice Myth, Professional Cleaning aur Shorting Removal.
Step 1: Sabse Pehle Kya Karein? (Emergency)
Jaise hi phone aapke haath mein aaye, ye 2 kaam turant karein:
- Phone OFF Karein: Agar phone chalu hai, toh usey turant band kar dein.
- Battery Disconnect: Phone ko kholkar (Lesson 14) sabse pehle Battery Connector hata dein.
- Kyon? Current + Paani = Electrolysis (Jang). Agar current band kar diya, toh jang lagne ki raftaar 90% kam ho jayegi.
Step 2: “Chaawal” (Rice) Ek Dhoka Hai! ❌
Grahak aksar kehte hain: “Maine phone ko 2 din chawal mein rakha tha.”
Asal sachayi ye hai: Chawal phone ke andar se paani nahi nikaal sakta.
- Ulta, chawal ka starch phone ke andar ghuskar paani ke sath milkar “Keechad” bana deta hai, jo components ko aur jaldi kharab karta hai.
- Ek professional technician kabhi chawal use nahi karta.
Step 3: Cleaning Process (Asli Ilaaj)
Humein us Jang (Corrosion) ko hatana hai jo shorting paida kar rahi hai.
Tareeka A: Manual Cleaning (Basic)
- Motherboard ko bahar nikalein. Saare cameras aur patte hata dein.
- Steel Shields (Jaliyan) ko dhyan se hatayein (Kyunki paani unke neeche chhipa hota hai).
- IPA (Iso Propyl Alcohol) aur ek Toothbrush le.
- Board ko achhi tarah ragad kar saaf karein. Khas taur par Connectors, ICs ke kinare, aur Charging section mein.
Tareeka B: Ultrasonic Cleaner (Professional)
- Agar aapke paas Ultrasonic Machine hai, toh usmein Elma Solution ya IPA daalein.
- Board ko usmein 5-10 minute ke liye vibrate karein.
- Yeh machine ICs ke neeche chhipe paani aur carbon ko bhi kheench kar bahar nikaal deti hai.
Step 4: Drying (Sukhana)
Safai ke baad board gila (wet) hota hai.
- Action: Apni SMD Rework Station (Lesson 12) ko 100°C – 150°C (Low Heat) aur Full Air par set karein.
- Board ko 5-10 minute tak door se heat karein taaki saara IPA ud (evaporate) jaye.
Step 5: Diagnosis (Ab Kya Hoga?)
Safai aur sukhane ke baad, ab phone 3 conditions mein ho sakta hai:
- Phone ON: Badhai ho! Safai se kaam ban gaya.
- Full Shorting: Paani ne kisi capacitor ko short kar diya hai.
- Fix: Lesson 40 wala tareeka (Short Killer/Rosin) use karein aur short component hatayein.
- Dead (No Shorting): Paani ne kisi Line (Track) ko gala diya hai ya IC kharab kar di hai.
- Fix: Microscope se dekhein ki koi track toota (black/green) toh nahi? Usey Jumper karein (Lesson 11).
Water Damage Repair – Summary Checklist
- NO Charging: Galti se bhi charger na lagayein.
- NO Rice: Chawal mein time waste na karein.
- Disconnect Battery: Turant current kaatein.
- Deep Clean: Shields hata kar IPA/Ultrasonic se saaf karein.
- Check Shorting: Multimeter se shorting check karein.
💡 Aaj Ka Aapka Task – Lesson 19 (Comments & Forum)
- Practical: Kya aapke paas koi purana ‘Water Damage’ board hai? Usey dhyan se dekhein. Kahan-kahan hara (green) ya safed (white) powder jama hai? Wahi damage hai.
- Comment (नीचे): Kya aapne kabhi chawal (rice) wala tareeka try kiya hai? Sach batayein!
- Forum: Agar paani lagne ke baad phone ki LCD light nahi aa rahi, toh board ki photo Forum (forum.teamtw.in) par “Water Damage” section mein daalein.
Agla Lesson: Hardware ki “Common Problems” ka section shuru ho raha hai! Sabse pehle dekhenge Display ki problems. Agla lesson hai: “Lesson 20: Display Issues (No Display, Blue Screen, Lines) – Kaise theek karein?”।
