Intro:
Agar aapka MacBook charge nahi ho raha ya MagSafe port loose/damaged lag raha hai, toh problem ho sakti hai DC-In Board mein. Is board ko replace karne se charging issue fix ho sakta hai.

🧰 Tools You’ll Need:

  • Phillips #00 screwdriver

  • T6 Torx screwdriver

  • Spudger

  • (Optional: Tweezers)

⚠️ Safety First:

  • MacBook ko shutdown karo aur power adapter disconnect karo.

  • Anti-static surface pe kaam karo.

  • Battery disconnect karna zaroori hai to prevent any short circuit.

📋 Step-by-Step Instructions:

🔹 Step 1: Bottom Case Remove Karo

  • MacBook ko ulta rakho.

  • Neeche ke 10 Phillips screws nikaalo (3 long screws hinge ke paas).

  • Bottom panel ko gently lift karke alag karo.

🔹 Step 2: Battery Disconnect Karo

  • Spudger ka use karke battery connector ko logic board se gently disconnect karo.

🔹 Step 3: Remove Optical Drive (agar zarurat ho)

  • DC-In board tak access ke liye, kabhi-kabhi optical drive nikaalna padta hai.

  • Optical drive ke screws aur cables carefully remove karo.

  • Optical drive ko lift karke side mein rakho.

🔹 Step 4: DC-In Board Locate Karo

  • DC-In board MacBook ke left corner mein hota hai (MagSafe port ke peeche).

  • Is board mein ek white cable connected hoti hai aur woh 1 ya 2 screws se secured hota hai.

🔹 Step 5: Cable & Screws Remove Karo

  • DC-In board cable ko spudger se gently disconnect karo.

  • Phillips screwdriver se DC-In board ke screws nikaalo.

  • Board ko carefully lift karke MacBook body se bahar nikaal lo.

🔹 Step 6: New DC-In Board Install Karo

  • Naya DC-In board ko same jagah pe place karo.

  • Screws se secure karo.

  • Cable ko logic board se reconnect karo.

🔹 Step 7: Optical Drive (agar nikala tha) Wapas Lagao

  • Drive ko place karo, uske screws aur connectors wapas lagao.

🔹 Step 8: Battery Reconnect & Bottom Case Close Karo

  • Battery connector ko fir se logic board se jodo.

  • Bottom case ko place karo.

  • 10 screws (3 long, 7 short) wapas tighten karo.

✅ Final Check:

  • MacBook ko on karo.

  • MagSafe charger connect karo — check karo LED light aa raha hai ya nahi.

  • System Report > Power section check karo ki battery charging status show ho raha hai ya nahi.

💡 Tips:

  • Charging issue agar new DC-In board ke baad bhi solve na ho, toh MagSafe adapter ya logic board ko bhi test karo.

  • Installation ke baad wires ko properly route karo — taaki kuch bhi pinch na ho.

  • Always use same model DC-In board (2010 compatible).

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