Nokia 7.2 Dryer Control Board Repair
Complete guide to Nokia 7.2 dryer control board repair. Cost estimates, difficulty level, time required, and environmental impact.
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💰 Cost Breakdown
💡 Tip: Costs vary by location and repair shop. Authorized service centers typically charge more than independent repair shops.
🔧 Repair Overview
Dryer Control Board Repair is one of the most common repairs for Nokia 7.2. This repair involves replacing the damaged electronics component with a new or refurbished part. The process typically takes 1-2 hours and requires difficult skill level.
🔧 Required Tools
What You'll Need
- Replacement electronics part (OEM or aftermarket)
- Precision screwdriver set (Phillips #000 or pentalobe)
- Opening tools (plastic spudger, suction cup)
- Adhesive strips or glue
- Clean workspace with good lighting
Step-by-Step Process
Step 1:
Place your thumb on the middle of the back cover and push it toward the bottom of the phone to slide the cover off.
Step 2:
Use a plastic opening tool (or your finger) to gently pry the battery out of the battery slot on the back of the phone.
Step 3:
Lift the metal sim card holder (at the bottom of the battery slot) up and carefully pry the sim card out of its slot with a plastic opening tool or your finger.
After removal, lower the metal sim card holder into its original position.
Step 4:
Insert the plastic opening tool into the crack between the front and back panels.
Gently pry the front cover away from the back cover while sliding the plastic opening tool towards the top of the phone.
Step 5:
Lift the bottom of the front cover away from the phone.
Continue lifting until the top of the front cover is fully removed from the phone.
Note: To replace the Keypad, gently lift it out of the front cover. It is located below the clear viewing window.
Step 6:
Use the Torx screwdriver with the T6 attachmet to remove the 6 .4 mm screws around the outside of the circuit board.
Note: Removing the 4 T6 screws around the screen will loosen it, so don't worry if the screen also separates from the circuit board.
Step 7:
Lift the circuit board out of the back cover.
📖 Repair guide provided by iFixit - The free repair manual. Licensed under CC BY-NC-SA 3.0.
iFixit Difficulty: Moderate | Time: NaNh NaNm
DIY vs Professional Repair
✋ DIY Repair
- ✅ Lower cost (parts only: $90-$240)
- ✅ Learn new skills
- ❌ Risk of further damage
- ❌ No warranty
- ❌ Requires tools and time
🔧 Professional Repair
- ✅ Expert installation
- ✅ Warranty included
- ✅ Faster turnaround
- ❌ Higher cost ($150-$400)
- ❌ Need to find reputable shop
Environmental Impact
By choosing to repair your Nokia 7.2 instead of replacing it, you're preventing approximately 48 kg of CO₂ emissions. Manufacturing a new Nokia 7.2 generates 56 kg of CO₂, while this repair only produces about 8 kg of CO₂. That's a 86% reduction in carbon emissions!
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