Device Repair Glossary: Common Terms Explained

Device repair involves many technical terms. Here's a glossary of common terms you'll encounter when researching repair services.

• LCD: Liquid Crystal Display—the screen technology in most phones and tablets
• AMOLED: Advanced display technology found in newer premium phones, produces vibrant colors
• Logic Board: The main computer circuit board in your device (also called motherboard)
• Battery Capacity: Measured in mAh (milliamp-hours); higher = longer battery life
• Water Resistance Rating: IP rating like IP68 indicates how much water a device can withstand
• Micro-soldering: Precise soldering work on tiny circuit board components, used for motherboard repairs
• OEM Parts: Original Equipment Manufacturer parts—the same parts the device originally came with
• Aftermarket Parts: Third-party replacement parts, usually cheaper but variable quality
• Warranty: Manufacturer warranty covers defects; repair warranty covers technician's work
• Turnaround Time: How long repair takes from drop-off to pickup

Don't hesitate to ask technicians to explain technical terms—good shops are happy to help customers understand their devices.