Intro:
Agar aapka MacBook ka right speaker ya subwoofer kaam nahi kar raha, distorted sound aa rahi hai, ya bilkul bhi sound nahi aa raha, toh yeh guide aapko unko replace karne mein madad karegi.

🧰 Tools You’ll Need

  • Phillips #00 screwdriver

  • Spudger ya plastic pry tool

  • T6 Torx screwdriver

⚠️ Safety Tips

  • MacBook ko shutdown karo aur charger unplug kar do.

  • Anti‑static surface pe kaam karo.

  • Battery connector ko disconnect karna zaroori hai taaki electrical discharge na ho.

📋 Step-by-Step Instructions

Step 1: Lower Case Screws Remove Karo

  • MacBook ko ulta rakho.

  • 10 screws remove karo:

    • 7 screws (3 mm)

    • 3 screws (13.5 mm) (hinge side)

Step 2: Lower Case Ko Lift Karo

  • Thoda lift karo lower case ko aur peeche ki taraf slide karo taaki mounting tabs free ho jaayen.

  • Phir poori case ko hata lo.

Step 3: Battery Disconnect Karo

  • Spudger ka flat end use karo battery connector ko gently lift kar ke logic board se disconnect karo.

Step 4: Subwoofer Connector Ko Disconnect Karo

  • Optical drive ke upar se subwoofer connector ko gently pry kar ke logic board se disconnect karo.

  • Yeh step optional hai, agar aapko lagta hai ki connector damage ho sakta hai toh hi karo.

Step 5: Camera Cable Ko Disconnect Karo

  • Camera cable connector ko horizontally slide kar ke socket se disconnect karo.

  • Cable ko parallel surface se pull karein, seedha upar na karein, warna connector damage ho sakta hai.

Step 6: Camera Cable Bracket Screws Remove Karo

  • Camera cable bracket ko upper case se secure kar rahe 10 mm Phillips screws remove karo.

  • Bracket ko gently slide kar ke remove karo.

Step 7: Optical Drive Screws Remove Karo

  • Optical drive ko upper case se secure kar rahe 2.5 mm Phillips screws remove karo.

  • Optical drive ko right edge se lift karo aur computer se bahar nikaal lo.

Step 8: Subwoofer Screws Remove Karo

  • Subwoofer ko upper case se secure kar rahe screws remove karo:

    • 3.8 mm Phillips screw

    • 5 mm Phillips screw

Step 9: Subwoofer Ko Lift Karo

  • Subwoofer ko optical drive se lift karo aur upper case ke upar rakh do.

Step 10: Right Speaker Cable Ko Expose Karo

  • Right speaker cable ke upar se black tape ko peel back karo.

  • Dhyan rahe, power button ribbon cable directly neeche ho sakti hai.

Step 11: Right Speaker Ko Pry Karo

  • Spudger ke tip se right speaker ko gently pry kar ke adhesive se alag karo.

  • Speaker ko gently lift karo.

Step 12: Subwoofer & Right Speaker Assembly Ko Remove Karo

  • Subwoofer aur right speaker assembly ko upper case se lift kar ke nikaal lo.

✅ Reassembly

Sab steps ko ulta karte hue:

  • Naye subwoofer aur right speaker ko install karo

  • Screws, cables, brackets — sab theek se lagao

  • Battery connector ko wapas connect karo

  • Lower case ko wapas laga ke screws tight karo

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